Best overall
Independent testers liked it for side sleepers, back sleepers, stomach sleepers and heavier people. (Sleep Doctor, Nonbiased Reviews)
Watch out: The page doesn't say how different the two sides feel.
Updated Oct 26, 2026 · 21 makers’ own size lists checked · findings from 7 independent testing sites · How we pick
48 × 75 inches 121.9 × 190.5 cm · also called three-quarter
A 3/4 mattress is 48 inches wide and 75 inches long: 10″ wider than a twin and 6″ narrower than a full, at the same 75″ length.
Commonly used for: Antique and vintage beds built before full and queen sizes were common; guest rooms and kids’ rooms where a full is too wide; daybeds, captain’s beds and some campers made for 48″.
We’ve gathered every 3/4 mattress we could find into one list: 39 from 16 makers, each sold in exactly 48 × 75 inches. 22 more come 1″ off.
Measure inside the frame and enter the inches.
3/4 mattresses are sold in more than one length. Measure your platform, then pick yours. An inch matters against a wall or slide-out.
Picked from what independent reviewers found in their testing (Sleep Foundation, RTINGS, Mattress Clarity, Sleepopolis and others), among mattresses sold in exactly 48 × 75″ and 48 × 74″ (each card shows which). Ordered by the evidence, not by commission; we may earn one if you buy.
Best overall
Independent testers liked it for side sleepers, back sleepers, stomach sleepers and heavier people. (Sleep Doctor, Nonbiased Reviews)
Watch out: The page doesn't say how different the two sides feel.
Best for side sleepers
Good pressure relief for side sleepers. (Mattress Clarity, RTINGS)
Watch out: It’s 13.25″ or taller, and its RV short queen is 60 × 74, not 60 × 75.
Best for back sleepers
Top pressure relief for back sleepers. (Mattress Clarity)
Watch out: Pick firmness carefully: it comes in Soft, Medium and Firm, plus an optional pillow top.
Best for heavier people
Best for heavier sleepers. (Sleep Foundation, Mattress Clarity)
Watch out: Brooklyn Bedding calls it a ten on its firmness scale, so it suits people who want a very firm bed.
Each one is sold in exactly 48 × 75 inches, checked against the maker’s own size list.
BigDawg MattressSleepDogReviewed by 2 expert sitesLongest trial
Luxury Gel Memory FoamMattress Insider365 nights to try itMost owner reviews
Adventure Max – Luxury (Hybrid)Mattress Insider14 owner reviewsReady to ship
Park Meadow Encased Coil IIMattress InsiderMade in this size, not to orderVerified in 48 × 75″The maker calls it “Size E”
Best for: Flippable truck mattress Tested by experts
A 9″ two-sided foam mattress with a soft and a firm side, in 32″ to 42″ × 80″ truck sizes and 48″ × 75″, 60″ × 75″ and 72″ × 75″ RV sizes.
Good to know: The page doesn't say how different the two sides feel.
Verified in 48 × 75″
Best for: Two feels in one
All foam and flippable: a softer gel side and a firmer side, in 8″ or 11.5″.
Good to know: Custom sizes aren’t covered by the 365-night guarantee, and returns after 60 days cost $59 plus shipping.
Verified in 48 × 75″
Best for: Coils in a low bed
Real pocketed coils in only about 8″, with a firm, supportive feel.
Good to know: Only about 1″ of foam sits above the coils, so it won’t feel plush.
Verified in 48 × 75″
Best for: Latex on top, low profile
A latex comfort layer and organic cotton cover at 8.5″ tall.
Good to know: The core is foam, not latex, and the maker doesn’t say how firm it is.
Verified in 48 × 75″The maker calls it “Three Quarter”
Best for: Latex for RV beds
An 8″ natural latex RV mattress with rearrangeable layers in RV King, RV Short Queen, narrow twin and three-quarter sizes.
Good to know: Mattress sales are final once shipped, so confirm your RV bed size first.
Verified in 48 × 75″The maker calls it “Size E”
Best for: Truck bunks and small RV beds
A 7″ medium-firm gel memory foam mattress in truck sizes 36″, 39″ and 42″ × 80″, plus 48″ × 75″, 60″ × 75″ and 72″ × 75″ RV sizes.
Good to know: Returns need an authorization and the FAQ says you must sleep on it 60 nights first.
Verified in 48 × 75″The maker calls it “Three-Quarter”
Best for: Thin RV bunks
A 6″ memory foam bunk mattress in eight sizes from 28″ × 72″ to a 48″ × 75″ three-quarter.
Good to know: RV mattresses need a call before any return, since they can't be re-compressed for shipping.
Verified in 48 × 75″The maker calls it “48 × 75 × 3″”
Best for: Metro-fabric bunk replacements
About 60 Metro-fabric bunk and bed sizes, 3″ to 7″ thick, including hinged, multi-piece and corner-cut pieces.
Good to know: No sleep trial and a 20% restocking fee on returns; check the exact part number against your old mattress.
Verified in 48 × 75″The maker calls it “3/4 Full Short 48x75”
Best for: Three-quarter and bunk RV foam
An 8″ or 10″ gel memory foam RV mattress in a 48″ × 75″ three-quarter, a 60″ × 75″ short queen and bunks up to 35″ × 79″.
Good to know: The trial is only 30 nights, and there's no RV king size.
Made to order in 48 × 75″
Best for: Odd shapes and cut corners Tested by experts
Built to your exact inches, thickness and corner shape, and the 100-night trial still applies.
Good to know: If you measure wrong, the trial doesn’t cover it. Measure twice.
Made to order in 48 × 75″
Best for: A different firmness on each side
All natural latex, with layers you can rearrange so each sleeper gets their own firmness.
Good to know: Custom sizes can’t be returned, and you need a quote first.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: Custom latex hybrid
Built to your exact width and length in organic latex over pocket coils, 9–13″ tall.
Good to know: Custom sizes can't be returned, and length tops out at 80″.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: Custom memory foam hybrid
Memory foam over pocket coils, cut to your exact inches in 9–13″ heights.
Good to know: No returns on custom sizes; length max 80″.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: Firm custom coil
A firm pocket-spring mattress cut to size, suited to narrow cots, bunks and truck beds.
Good to know: Only 9″ or 10″ tall, and custom sizes can't be returned.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: Custom latex, any height
Organic latex over a foam core, in any width 28–76″, length to 84″ and height 5–12″.
Good to know: Custom sizes can't be returned once made.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: Custom memory foam
Memory foam over a firm base, cut to your exact size and height (5–12″).
Good to know: Custom sizes can't be returned once made.
Made to order in 48 × 75″The maker calls it “Three Quarter 48 × 75”
Best for: CustomMattress.com’s lowest-cost custom size
A firm all-foam mattress cut to any size from 28 × 50 to 76 × 84, 5–12″ tall.
Good to know: Custom sizes can't be returned once made.
Made to order in 48 × 75″The maker calls it “48 × 75”
Best for: Low profile, mid-priced
A 6″ flippable gel-foam bed listed in 66 exact sizes across its RV, truck and home pages (24 × 72 up to 76 × 80), plus custom.
Good to know: Thin for heavier sleepers who want plush comfort; trial length differs by page (365 vs 121 nights).
Made to order in 48 × 75″The maker calls it “48 × 75”
Best for: Mattress Insider’s firm, thin entry model
A 5.5″ firm foam mattress, the lowest-cost option, in standard, RV and many old-bed sizes.
Good to know: Trial and warranty differ between its RV and home pages (121 vs 365 nights; 5 vs 10 years).
Made to order in 48 × 75″The maker calls it “48 × 75”
Best for: Memory foam plus coils
A 9″ gel-foam-over-coils hybrid in RV, truck, home and custom sizes.
Good to know: Layer thicknesses aren't published.
Made to order in 48 × 75″The maker calls it “48 × 75”
Best for: Three feels, edge support
A 10.5–11.5″ coil hybrid in Firm, Medium or Plush Euro Top, in RV sizes such as 70 × 74 and 60 × 74 with a radius corner.
Good to know: The strike-through price is more than double the sale price, so treat the 'discount' with caution.
Made to order in 48 × 75″The maker calls it “48 × 75”
Best for: Semi-truck berths
A 6.5″ foam sleeper-cab mattress in eight truck sizes, including 36 × 76, 42 × 80 and 48 × 80.
Good to know: Only a 5-year warranty; custom sizes by phone quote.
Made to order in 48 × 75″The maker calls it “RV Special”
Best for: RV beds
A 6″ foam RV mattress in true RV sizes, including RV Special (48″ × 75″) and Short Queen (60″ × 75″).
Good to know: Its King is the RV size, 72″ × 80″, which is narrower than a home King; custom sizes can’t be returned.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: Flip for two feels
A 8″ two-sided foam bed (soft/medium or medium/firm) in RV King, RV Short Queen, narrow twin and three-quarter sizes.
Good to know: No returns once shipped; check whether 'Custom' needs a phone order.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: Wyoming or Alaskan king in foam
A 10″ memory foam mattress sold in 84″ × 84″, 108″ × 108″ and a 48″ × 75″ three-quarter, among 13 sizes.
Good to know: Delarkin's Texas King is 80″ × 95″, not the 80″ × 98″ some others sell; the RV King page gives no clear inches.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: Lower-cost oversized foam bed
An 8″, three-layer memory foam mattress made in 84″ × 84″, 108″ × 108″, a 48″ × 75″ three-quarter and 13 sizes in all.
Good to know: Delarkin's Texas King is 80″ × 95″, not 80″ × 98″.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: Soft foam in a Wyoming king
A soft 10″ memory foam mattress in 84″ × 84″, a 48″ × 75″ three-quarter and 13 sizes in all.
Good to know: The Alaskan King and RV King pages list wrong-looking inches, so confirm those sizes by phone.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: Thin, low-cost odd sizes
A 6″ two-layer foam mattress in 84″ × 84″, 108″ × 108″, a 48″ × 75″ three-quarter and 13 sizes in all.
Good to know: Prices on the Outback pages are inconsistent and the Alaskan King says call for pricing; its short queen is listed as 60″ × 75″.
Made to order in 48 × 75″The maker calls it “Three Quarter”
Best for: RV beds and 3/4 bunks
A pocket-coil hybrid in 8″ or 10″ with a 48″ × 75″ three-quarter, 60″ × 74″ and 60″ × 75″ short queens, and 72″ × 75″ and 72″ × 80″ RV kings.
Good to know: The warranty is 5 years, shorter than the brand's Duo beds; no inches are given for Twin through Cal King.
Made to order in 48 × 75″The maker calls it “RV Bunk”
Best for: Thin RV bunks
A 4″ or 6″ solid foam bunk mattress in eight sizes, including 28″ × 75″, 32″ × 74″, 34″ × 75″, 35″ × 79″ and a 48″ × 75″ three-quarter.
Good to know: Made to order in Canada and priced in Canadian dollars; custom foam can't be returned.
Made to order in 48 × 75″The maker calls it “3/4 = 48" x 75"”
Best for: Flippable 3/4 antique-bed mattress
A two-sided 12.5″ pillow-top innerspring sold in a 48″ × 75″ three-quarter size, in medium, plush or firm.
Good to know: No trial, and custom orders can't be returned.
Made to order in 48 × 75″The maker calls it “RV 3/4 - 48"w x 75"”
Best for: Thin mattress for a 70″ × 74″ RV king
A 6″ foam RV mattress in a 70″ × 74″ RV king, a 48″ × 75″ three-quarter, a 66″ × 80″ Olympic queen and 60″ × 72″ to 60″ × 80″ queens.
Good to know: The warranty length for this model isn't stated.
Made to order in 48 × 75″The maker calls it “RV 3/4 - 48"w x 75"”
Best for: Foam RV mattress in 70″ × 74″
A 10″ medium-firm foam RV mattress in a 70″ × 74″ RV king, a 48″ × 75″ three-quarter, a 66″ × 80″ Olympic queen and custom sizes.
Good to know: Warranty is prorated after year 1.
Made to order in 48 × 75″The maker calls it “RV 3/4 - 48"w x 75"”
Best for: Coil RV mattress, 70″ × 74″
A 12″ pocket-coil pillow-top RV mattress in a 70″ × 74″ RV king, a 48″ × 75″ three-quarter and a 66″ × 80″ Olympic queen.
Good to know: The page gives two warranty lengths (5 and 7 years), so confirm before buying.
Made to order in 48 × 75″The maker calls it “RV 3/4 - 48"w x 75"”
Best for: Tall coil mattress for odd RV beds
A 15″ pocket-coil RV mattress with a nano-coil layer, in a 70″ × 74″ RV king, 48″ × 75″ three-quarter and 66″ × 80″ Olympic queen.
Good to know: At 15″ tall it sits high, so check the clearance above your RV bed.
Made to order in 48 × 75″The maker calls it “Size E”
Best for: Fleet trucks on a budget
A 5″ flippable single-foam truck mattress in 36 sleeper sizes, including 30″ × 74″, 34″ × 75″ and 35″ × 79″.
Good to know: Only a 12-month warranty, and no sleep trial.
Made to order in 48 × 75″The maker calls it “Size E”
Best for: Two feels in one truck bed
A 6″ foam mattress with a firm side and a soft side, in 36 sleeper sizes including 30″ × 74″, 34″ × 75″ and 35″ × 79″.
Good to know: Only a 12-month warranty, and no sleep trial.
Made to order in 48 × 75″The maker calls it “Size E”
Best for: Memory foam for long-haul bunks
A 6″ gel memory foam truck mattress in 36 sleeper sizes, including 30″ × 74″, 34″ × 75″ and 35″ × 79″.
Good to know: Only a 12-month warranty, and no sleep trial.
Made to order in 48 × 75″The maker calls it “Size E”
Best for: Heavier drivers
A firm 7″ foam truck mattress rated for drivers up to 400 lb, in 36 sleeper sizes including 30″ × 74″, 34″ × 75″ and 35″ × 79″.
Good to know: Only a 12-month warranty, and no sleep trial.
A short full can measure 48 × 74 inches. That is not the same length as a 48 × 75-inch three-quarter mattress. We may earn a commission from qualifying purchases. How we choose and research
These are sold as Short full (48 × 74), not 48 × 75. They fit a 3/4 bed with an inch to spare, and are the right choice if your old mattress measures 48 × 74.
Verified in 48 × 74″
Best for: Tight spaces Tested by experts
Five heights from 6″ to 14″, so it fits low RV and truck bunks.
Good to know: The height you pick also changes the feel. Its 48 × 74 and 60 × 74 sizes are an inch shorter than 48 × 75 and 60 × 75.
Also sold at Brooklyn Bedding, the same mattress from the same company.
Verified in 48 × 74″
Best for: Pick your firmness Tested by experts
A coil hybrid in soft, medium or firm. Owners in our sample liked the comfort and value.
Good to know: It’s 13.25″ or taller, and its RV short queen is 60 × 74, not 60 × 75.
Verified in 48 × 74″The maker calls it “Short Full”
Best for: Very firm, flippable foam Tested by experts
A 10″ flippable all-foam mattress, firm on one side and extra firm on the other, sold in short full, short queen, Olympic queen, short king and three RV kings.
Good to know: Brooklyn Bedding calls it a ten on its firmness scale, so it suits people who want a very firm bed.
Also sold at Brooklyn Bedding, the same mattress from the same company.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV short fulls and kings
An 8″ or 10″ memory foam RV mattress in 13 sizes, including a 48″ × 74″ short full, 60″ × 74″ short queen and 70″ × 80″ RV king.
Good to know: Made to order in Canada and priced in Canadian dollars; custom foam can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full 48 × 74”
Best for: Firm RV foam
A firm Adventure-line mattress in named RV sizes: RV bunks, Short Full 48 × 74, RV Queen Short 60 × 74, Olympic Queen and four RV kings.
Good to know: Height isn't published, and the core description contradicts itself.
Made to order in 48 × 74″The maker calls it “Short Full 48 × 74”
Best for: Medium RV foam
A 9.75″ medium gel-foam RV mattress in named RV sizes from 28 × 75 bunks to 72 × 84.
Good to know: Its King is listed as 75 × 80; check the inches.
Verified in 48 × 74″The maker calls it “48 x 74 - RV Full”
Best for: RV full 48″ × 74″ and Olympic
A one-sided pocket-coil RV mattress in a 48″ × 74″ RV full, a 66″ × 80″ Olympic queen, a 60″ × 74″ short queen and a 72″ × 74″ short king.
Good to know: Height and firmness aren't published, and it is one-sided, so it can't be flipped.
Verified in 48 × 74″The maker calls it “48 x 74 - RV Full”
Best for: Flippable RV mattress, odd sizes
A two-sided pocket-coil RV mattress with a cooling side and a warming side, in 48″ × 74″, 60″ × 74″, 66″ × 80″ and 72″ × 74″ sizes.
Good to know: No 70″-wide RV king in this model, and height isn't published.
Verified in 48 × 74″The maker calls it “48 x 74 - RV Full”
Best for: Fits a 70″ × 74″ RV king
An 11″ pocket-coil RV mattress and the only SleeperKing model in a 70″ × 74″ size, plus 48″ × 74″, 60″ × 74″ and 66″ × 80″.
Good to know: The seller calls 70″ × 74″ an "RV Custom" size; measure your platform first.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: Thin RV bunks and odd beds
A firm 6″ foam RV mattress in 22 sizes, including RV bunks from 28″ × 75″ to 35″ × 79″, a 48″ × 74″ short full and 70″ × 74″ and 70″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: Thin RV bunks and odd beds
A firm 8″ foam RV mattress in 22 sizes, including RV bunks from 28″ × 75″ to 35″ × 79″, a 48″ × 74″ short full and 70″ × 74″ and 70″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV bunks and odd beds
A medium-firm 10″ foam RV mattress in 22 sizes, including RV bunks from 28″ × 75″ to 35″ × 79″, a 48″ × 74″ short full and 70″ × 74″ and 70″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: Thin RV beds
A plush 8″ hybrid RV mattress in 13 sizes, including a 48″ × 74″ short full and 70″ × 80″ and 72″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV beds
A medium 10″ hybrid RV mattress in 13 sizes, including a 48″ × 74″ short full and 70″ × 80″ and 72″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV beds
A plush-medium 12″ hybrid RV mattress in 13 sizes, including a 48″ × 74″ short full and 70″ × 80″ and 72″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV beds
A luxury medium-firm 12″ hybrid RV mattress in 13 sizes, including a 48″ × 74″ short full and 70″ × 80″ and 72″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Made to order in 48 × 74″The maker calls it “Short Full”
Best for: RV beds
A luxury firm 14″ hybrid RV mattress in 13 sizes, including a 48″ × 74″ short full and 70″ × 80″ and 72″ × 80″ RV kings.
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
Verified in 48 × 74″The maker calls it “Short Full”
Best for: Cooling zoned hybrid Tested by experts
A three-firmness zoned-coil hybrid; RVMattress.com lists 15 sizes, including short full, short queen, Olympic queen, short king and three RV kings.
Good to know: Pick firmness carefully: it comes in Soft, Medium and Firm, plus an optional pillow top.
Verified in 48 × 74″The maker calls it “RV Full”
Best for: RVs and bunks
Organic latex in 20 sizes, from a 28″ × 74″ bunk to RV kings, short queen and Olympic queen, 7″ or 10″ tall.
Good to know: Only Medium or Firm, and it carries a 10-year warranty, not the 20 years on Turmerry's home latex beds.
Made to order in 48 × 74″The maker calls it “RV Full 48 × 74”
Best for: RV hybrid, three feels
A 10–11″ pocket-coil hybrid in Firm, Plush or Pillowtop, in 13 sizes including RV Queen 60 × 74, Olympic Queen and RV Short King 72 × 74.
Good to know: Custom-built sizes lose the 100-night trial.
Made to order in 48 × 74″The maker calls it “RV Full 48 × 74”
Best for: Spring-free RV comfort
A 10″ gel memory foam RV mattress in 15 sizes, from Twin to RV Short King 72 × 74 and Olympic Queen.
Good to know: Custom-built sizes lose the 100-night trial.
Made to order in 48 × 74″The maker calls it “RV Full 48 × 74”
Best for: Weekend campers
An 8″ firm gel-foam RV mattress in 14 sizes, including 42 × 80 truck-style and RV Short King.
Good to know: The product description still says 6″ poly + 2″ gel; the current page shows 5″ poly for 8″ total.
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Memory foam | Memory foam | Hybrid | Latex over foam | Latex | Memory foam | Memory foam | Foam | Memory foam | Memory foam | Natural latex | Latex hybrid | Hybrid | Hybrid | Latex | Memory foam | Foam | Memory foam | Foam | Hybrid | Hybrid | Foam | Foam | Foam | Memory foam | Memory foam | Memory foam | Memory foam | Hybrid | Foam | Innerspring | Memory foam | Memory foam | Hybrid | Hybrid | Foam | Foam | Memory foam | Foam |
| Feel | Flippable: soft side and firm side | Two-sided: softer or firmer | Firm, supportive | Feel not listed by the maker | Rearrangeable soft, medium and firm layers | Medium-firm | Not published | Not published | Medium (8-inch), Soft (10-inch) | Contouring, with a supportive core | Configurable, soft to superfirm | Medium-firm | Medium-firm | Firm (8 out of 10 on CustomMattress.com's scale, which it calls medium-firm) | Medium-firm | Medium-firm | Firm | Medium-firm; flippable (softer gel side, firmer foam side) | Firm | Medium | Firm (10.5″), Medium (10.5″), Plush Euro Top (11.5″) | Not published | Medium | Flippable: soft side + medium side, or medium side + firm side | Not published | Not published | Soft | Not published | Medium Hybrid Plus (8″), Plush Ultra Hybrid (10″) | Soft (ILD 26), Medium (ILD 36), Firm (ILD 46) | Medium, Plush, Firm | Medium Firm | Medium Firm | Medium | Not published | Medium-firm | Firm side, Soft side | Medium-firm with a plush top | Firm |
| Height in 3/4 | 9″ | 8″ or 11.5″ | 8″ | 8.5″ | 8″ | 7″ | 6″ | 3″ or 3.25″ or 4″ or 5″ | 8″ or 10″ | 6–10″, you choose | You choose | 9″ or 10″ or 11″ or 12″ or 13″ | 9″ or 10″ or 11″ or 12″ or 13″ | 9″ or 10″ | 5″ or 6″ or 7″ or 8″ or 9″ or 10″ or 11″ or 12″ | 5″ or 6″ or 7″ or 8″ or 9″ or 10″ or 11″ or 12″ | 5″ or 6″ or 7″ or 8″ or 9″ or 10″ or 11″ or 12″ | 6″ | 5.5″ | 9″ | 10.5″ or 11.5″ | 6.5″ | 6″ | 8″ | 10″ | 8″ | 10″ | 6″ | 8″ or 10″ | 4″ or 6″ | 12.5″ | 6″ | 10″ | 12″ | 15″ | 5″ | 6″ | 6″ | 7″ |
| How it’s sold | Ready-made | Ready-made | Ready-made | Ready-made | Ready-made | Ready-made | Ready-made | Ready-made | Ready-made | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order | Made to order |
| Returns | 120-night trial | 365-night trial | 365-night trial | 365-night trial | No returns | 120-night trial | Returnable | Returnable | 30-night trial | 100-night trial | No returns | Returnable | Returnable | Returnable | Returnable | Returnable | Returnable | 365-night trial | 121-night trial | 365-night trial | 365-night trial | Returnable | No returns | No returns | 90-night trial | 90-night trial | 90-night trial | 90-night trial | 100-night trial | Returnable | No returns | 100-night trial | 100-night trial | 100-night trial | 100-night trial | Returnable | Returnable | Returnable | Returnable |
| Good fit if | Flippable truck mattress | You want an all-foam bed with a softer and a firmer side to choose from | You want coil support but cannot fit a tall hybrid | You want latex rather than memory foam on top | Latex for RV beds | Truck bunks and small RV beds | Thin RV bunks | Metro-fabric bunk replacements | Three-quarter and bunk RV foam | Your platform has cut or rounded corners, or an unusual shape | You want latex throughout the mattress | Custom latex hybrid | Custom memory foam hybrid | Firm custom coil | Custom latex, any height | Custom memory foam | CustomMattress.com’s lowest-cost custom size | Low profile, mid-priced | Mattress Insider’s firm, thin entry model | Memory foam plus coils | Three feels, edge support | Semi-truck berths | RV beds | Flip for two feels | Wyoming or Alaskan king in foam | Lower-cost oversized foam bed | Soft foam in a Wyoming king | Thin, low-cost odd sizes | RV beds and 3/4 bunks | Thin RV bunks | Flippable 3/4 antique-bed mattress | Thin mattress for a 70″ × 74″ RV king | Foam RV mattress in 70″ × 74″ | Coil RV mattress, 70″ × 74″ | Tall coil mattress for odd RV beds | Fleet trucks on a budget | Two feels in one truck bed | Memory foam for long-haul bunks | Heavier drivers |
| Independent tests | 2 reviewers | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | 1 reviewer | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet |
| Owner feedback | Not yet | Merchant-selected comments | Owners of this model | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Owners of this model | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Related model, not this exact one | Merchant-selected comments | Merchant-selected comments | Merchant-selected comments | Related model, not this exact one | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet | Not yet |
| Buy | See price | See price | See price | See price | See price | See price | See price | See price | See price | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote | Get a quote |
A custom maker can build a 3/4 mattress to your exact inches, including rounded or cut corners. Stores rarely keep this size on the floor.
How it compares with the sizes people mix it up with.
| Size | Inches | Sleeping area | Compared with 3/4 |
|---|---|---|---|
| 3/4 | 48 × 75 | 25 sq ft | This size |
| Twin | 38 × 75 | 19.8 sq ft | 10″ narrower |
| Short full | 48 × 74 | 24.7 sq ft | 1″ shorter |
| Full | 54 × 75 | 28.1 sq ft | 6″ wider |
| Queen | 60 × 80 | 33.3 sq ft | 12″ wider, 5″ longer |
| King | 76 × 80 | 42.2 sq ft | 28″ wider, 5″ longer |
Stores whose own site lists this exact size. A listing isn’t proof it’s in stock; check before you order.
Look for sheets sold as 3/4 or 48 × 75. Full sheets are 6″ too wide and bunch up; twin sheets won’t stretch.
Antique beds often need slats or a bunkie board cut to 48″. Check the gap between slats against the mattress maker’s rules.
Check your base
Custom sizesAB LifestylesClassic Sheet Set with Heirloom Stitching & NoTuck Top SheetUSA-sewn 3/4 and Olympic sheetsCotton sateen sets sewn in South Carolina for a 48″ × 75″ 3/4 bed, a 66″ × 80″ Olympic queen, an 84″ × 84″ Wyoming king and wider family beds, made to your mattress depth.Sheets · 15″ pockets
Custom sizesAB LifestylesAmerican Traveler 500 TC RV Sheet Set with NoTuck Top SheetSateen RV short king sheets500-thread-count sateen sets made to order in South Carolina for RV bunks (28″, 30″, 34″ × 75″), a 48″ × 75″ 3/4, 60″ × 75″ short queen, 72″ × 75″ short king and 72″ × 80″ RV king.Sheets · 10″ pockets
Custom sizesAB LifestylesRoad Ready RV Sheet Set with NoTuck Top SheetCotton RV bunk and short king300-thread-count cotton sets sewn in South Carolina for 30″ × 75″ RV bunks, a 48″ × 75″ 3/4, 60″ × 75″ short queen, 72″ × 75″ short king, 72″ × 80″ RV king and 66″ × 80″ Olympic queen sofa.Sheets · 10″ pockets
Custom sizesAB LifestylesTuscan Traveler Italian Cotton RV Sheet Set with NoTuck Top SheetItalian Pima for RV bunksItalian Pima cotton percale made to order for RV sizes including 30″ × 74″ and 30″ × 80″ Travato bunks, a 70″ × 80″ RV king and a 66″ × 80″ Olympic queen sofa.Sheets · 10″ pockets
Custom sizesAB LifestylesAquaShield Breathable Mattress Underlayment for RVRV bunk and king air-gap matA 3/4″ mesh underlayment pre-cut for RV sizes such as 28″ × 75″, 30″ × 74″, 30″ × 80″ and 34″ × 75″ bunks and a 70″ × 80″ RV king; the seller says it lets air move under the mattress to cut condensation.Foundation · 0.75″ tall · 990 lb stated
Custom sizesOrange Mattress / My Custom BeddingHand Crafted Custom Box Spring3/4 antique bed foundationA handmade wood foundation listed for a 48″ × 75″ 3/4 bed, in heights from 1½″ to 10″, with custom sizes and corner cutouts for antique frames.Foundation
Custom sizesOrange Mattress / My Custom BeddingCustom Bed Platform (Heavy Duty)Sturdier 3/4 platform baseA heavy-duty slatted wood platform listed for a 48″ × 75″ 3/4 bed, with or without legs, and made in other sizes by phone.Foundation
GVA WoodOak/Rubberwood Solid Wood Platform Bed (Headboard-Free)Fits a 3/4 or RV queenSolid-wood headboard-free platform sold in true 3/4 (48″ × 75″), RV queen (60″ × 75″), full XL and RV king (72″ × 80″) sizes.Platform bed · Queen $531
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for RV and CampersRV short king topperA 2″ medium-soft foam topper with a waterproof cover, made in the USA in RV bunk, 3/4, 60″ × 75″ short queen, 72″ × 75″ short king and 72″ × 80″ RV king sizes.Topper · 2″ thick
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for HomeFits a 3/4 or Olympic queenA 2″ medium-soft foam topper with a waterproof cover in 48″ × 75″ 3/4, 54″ × 80″ XL full and 66″ × 80″ Olympic queen sizes, made in the USA.Topper · 2″ thick
Custom sizesAB LifestylesUltima-Plush Quilted Mattress Pad for Camper & RVThin quilted RV padA 3/4″ fitted, diamond-quilted cotton pad cut for RV sizes including 30″ × 74″ and 30″ × 80″ Travato bunks, a 70″ × 80″ RV king and a 66″ × 80″ Olympic queen sofa.Topper · 0.75″ thick
Custom sizesLOUNJ BeddingRV Mattress TopperRV and truck-bunk foam topperGel memory foam in 2″, 3″ or 4″, cut for a 60″ × 75″ short queen, a 72″ × 80″ RV king, a 72″ × 75″ short king and bunks up to 35″ × 79″.Topper · 2″/3″/4″ thickA short full can measure 48 × 74 inches. That is not the same length as a 48 × 75-inch three-quarter mattress.
A 3/4 mattress is 48 inches wide and 75 inches long: 10″ wider than a twin and 6″ narrower than a full, at the same 75″ length.
No. A full is 54 × 75; a 3/4 is 48 × 75. Same length, 6″ narrower.
It’s tight: each person gets 24″, 14″ less than a twin. Most people use a 3/4 as a roomy single.
Mostly online, from brands and factories that make it to order or stock it, plus local mattress factories. Furniture stores rarely keep one on the floor.
Measure the inside of the bed frame, including any lips or rails. Antique beds are not standardized; the name alone cannot confirm the fit. A short full can measure 48 × 74 inches. That is not the same length as a 48 × 75-inch three-quarter mattress.
34 of the 39 3/4 mattresses we list can be returned under the seller’s trial. Made-to-order mattresses often can’t. Each one’s return terms are in its details.
Prices change often, so we link to each seller instead of listing them. Odd sizes are often priced at or above the nearest standard size, and made-to-order ones usually cost more.
Usually not. Owner feedback is about the mattress model, often in a more common size. Each summary says whether it’s about this exact model, and links to the source.

Photo: SleepDog. May show another size.
SleepDog
BigDawg Mattress
Good to know: The page doesn't say how different the two sides feel.
A 9″ two-sided foam truck and RV mattress you flip for a soft or firm side. A 2″ quilted foam cover adds an extra comfort layer on the soft side, over 3″ of 3 lb CoolRest gel memory foam and 4″ of 2 lb Sure Align support foam. Heather-gray knit cover with orange trim; labeled DOT approved.
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We haven’t found owner reviews we can verify yet.
120 nights; the FAQ says a return authorization can be requested after 60 nights, and stained or damaged mattresses aren't accepted

Photo: Mattress Insider. May show another size.
Mattress Insider
Luxury Gel Memory Foam
Good to know: Custom sizes aren’t covered by the 365-night guarantee, and returns after 60 days cost $59 plus shipping.
A gel memory-foam mattress with an organic cotton cover and a foam support core. Two thicknesses are available.
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Liked Two owners describe buying another Luxury after changing campers; another liked its fit and comfort. Source ↗
365-night guarantee excludes custom orders. At least 30 nights required. After 60 days, buyer-paid return shipping and a $59 fee apply; authorization required.

Photo: Mattress Insider. May show another size.
Mattress Insider
Park Meadow Encased Coil II
Good to know: Only about 1″ of foam sits above the coils, so it won’t feel plush.
An 8-inch mattress with individually wrapped coils beneath foam and a quilted cover. A lower-profile coil option.
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Liked An RV owner who bought the 8″ Park Meadow pocketed-coil mattress called it far more comfortable than the foam mattress that came with the rig, and said ordering went smoothly. Source ↗
Disliked The same owner noted that because theirs was a custom order, the cancellation and return policy didn’t apply. Source ↗
365-night guarantee excludes custom orders. At least 30 nights required; after 60 days, buyer pays return shipping and a $59 fee. Obtain authorization.

Photo: Mattress Insider. May show another size.
Mattress Insider
8.5-inch Latex with Organic Cotton
Good to know: The core is foam, not latex, and the maker doesn’t say how firm it is.
A latex comfort layer over a foam support core, finished with an organic cotton cover. It is not an all-latex mattress.
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We haven’t found owner reviews we can verify yet.
365-night guarantee excludes custom orders. Detailed policy requires 30 nights; after 60 days, return shipping and a $59 fee apply. Page contains conflicting introductory timing; confirm terms before purchase.

Photo: Rest Right Mattress. May show another size.
Rest Right Mattress
8″ RV Latex Mattress with Tencel Cover
Good to know: Mattress sales are final once shipped, so confirm your RV bed size first.
Kingship Comfort RV mattress of three loose layers of natural Dunlop latex from Sri Lanka (2″ 18 IFD soft, 2″ 24 IFD medium, 2″ 32 IFD firm) in a Tencel cover; layers can be rearranged or replaced individually. Larger sizes get two sets of latex so each side can differ. Built in the USA.
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We haven’t found owner reviews we can verify yet.
None. All mattress sales final; no returns or cancellation once shipped

Photo: SleepDog. May show another size.
SleepDog
Mattress
Good to know: Returns need an authorization and the FAQ says you must sleep on it 60 nights first.
A 7″ all-foam truck and RV mattress assembled in Mount Airy, NC: CoolRest gel-infused memory foam over Sure Align high-density support foam, under a quilted heather-gray knit cover. The spec chart lists 3″ of 3 lb gel memory foam over 4″ of 2 lb support foam; the description text says 2″ over 5″. Labeled DOT approved.
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We haven’t found owner reviews we can verify yet.
120 nights; the FAQ says a return authorization can be requested after 60 nights, and stained or damaged mattresses aren't accepted
hoggisleep
The Trace
Good to know: RV mattresses need a call before any return, since they can't be re-compressed for shipping.
A 6″ RV and camper bunk mattress: gel-infused AquaSoft memory foam over a high-density base foam, in a Jacquard-knit 'Diamond Soft' stretch cover with a non-slip bottom. Made in Verona, Mississippi; ships compressed.
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We haven’t found owner reviews we can verify yet.
30 days from delivery; buyer pays return shipping, opened mattresses may carry up to a 20% restocking fee, and RV, truck and sofa-bed mattresses need a call first because they can't be re-compressed
Lippert
Metro-fabric replacement RV mattresses
Good to know: No sleep trial and a 20% restocking fee on returns; check the exact part number against your old mattress.
Factory-replacement bunk and bed mattresses in Lippert’s ‘Metro’ fabrics (Tan, Desert Tan, Desert Sand, Sand, Chocolate, Suede), listed by exact size under Service & Replacement. Titles mark low-profile or standard core and quilted or smooth tops; several are hinged, multi-piece or corner-cut.
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We haven’t found owner reviews we can verify yet.
No sleep trial. Lippert store return policy: 30 days to request a return, like-new and resaleable, 20% restocking fee and return shipping deducted; installed parts can’t be returned
LOUNJ Bedding
RV Mattress
Good to know: The trial is only 30 nights, and there's no RV king size.
A gel memory foam RV mattress made in Phoenix, Arizona, with a charcoal cooling cover. The seller calls it medium-firm, offers it 8″ (Medium) or 10″ (Soft), and says the foam is fiberglass-free. Ships compressed. Brand cites CertiPUR-US for the foam.
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We haven’t found owner reviews we can verify yet.
30 nights; minimum 15 nights; free returns

Photo: Tochta. May show another size.
Tochta
Utopia
Good to know: If you measure wrong, the trial doesn’t cover it. Measure twice.
A made-to-order foam mattress with gel memory foam and a supportive foam core. Configure the dimensions and thickness for your bed.
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Disliked One hinged-Utopia owner said both sleepers found it too firm and a topper helped only partly. They were concerned about the work and expense of returning it. Source ↗
100 nights covers standard and custom mattresses, excluding incorrect size/shape orders. Minimum 14 nights; one return per household. Removal/donation costs are not covered.

Photo: FloBeds. May show another size.
FloBeds
Custom Natural Latex
Good to know: Custom sizes can’t be returned, and you need a quote first.
A made-to-order Talalay latex mattress with wool and cotton. Layer configurations can be adjusted for each sleeper.
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We haven’t found owner reviews we can verify yet.
Custom sizes cannot be returned. Models at least 6 inches deep qualify for the separate Goldilocks firmness program; check its terms and costs.

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Sleepify Hybrid
Good to know: Custom sizes can't be returned, and length tops out at 80″.
Made-to-measure hybrid: organic latex foam over a pocket coil core. 9–13″ tall.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Dozy Hybrid
Good to know: No returns on custom sizes; length max 80″.
Made-to-measure hybrid: Arctic-PUR memory foam over a pocket coil core. 9–13″ tall.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Logy Coil
Good to know: Only 9″ or 10″ tall, and custom sizes can't be returned.
Made-to-measure coil mattress: Spring Foam over a responsive pocket spring core. 9″ or 10″. Folding and hinged versions on request.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Sleepify
Good to know: Custom sizes can't be returned once made.
Made-to-measure latex-topped foam mattress: organic latex foam over the Posture Core support foam. 5–12″ tall; lengths to 84″.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Dozy
Good to know: Custom sizes can't be returned once made.
Made-to-measure memory foam mattress: Arctic-PUR memory foam over the Posture-Core base, in an organic cotton cover. 5–12″ tall; lengths to 84″.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: CustomMattress.com. May show another size.
CustomMattress.com
The Logy
Good to know: Custom sizes can't be returned once made.
Made-to-measure foam mattress, the lowest-priced model: pressure-relieving foam over a firm base, organic cotton cover. 5–12″ tall; lengths to 84″.
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We haven’t found owner reviews we can verify yet.
None for custom sizes: custom-size mattresses can't be cancelled or returned once made

Photo: Mattress Insider. May show another size.
Mattress Insider
Elation (6″ Gel Memory Foam)
Good to know: Thin for heavier sleepers who want plush comfort; trial length differs by page (365 vs 121 nights).
6″ all-foam mattress: 1″ cooling gel memory foam and 1.5″ Aire-Flow foam over 3.5″ contouring support foam, covered on both sides in organic cotton so it can be flipped. Sold as RV, truck and home versions; any size or shape through the custom builder.
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Liked One owner said they were still happy with the cool gel foam mattress they bought about seven years earlier and moved it into their next RV. Source ↗
RV page: 365-night comfort guarantee. Home page: 121-day zero-risk trial. Custom orders are excluded from the donation-refund part.

Photo: Mattress Insider. May show another size.
Mattress Insider
Sedona (5.5″ Firm Foam)
Good to know: Trial and warranty differ between its RV and home pages (121 vs 365 nights; 5 vs 10 years).
5.5″ of plant-based high-density support foam in a smooth organic cotton cover with a no-slip fabric base. Seller's most affordable model.
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Liked Buyers described it as firm yet comfortable, and one who wanted a medium feel said it gave enough support without sinking in too far. Source ↗
Disliked A couple with different firmness preferences said it was a big step up from their old mattress but a compromise for the two of them. Source ↗
RV page text: 121-night zero-risk trial (the page header also shows a '365 Day Money Back Guarantee' badge). Home page: 365-night trial.

Photo: Mattress Insider. May show another size.
Mattress Insider
Scarsdale Luxury Hybrid (9″)
Good to know: Layer thicknesses aren't published.
9″ hybrid: cooling gel memory foam over individually encased coils in a quilted organic cotton cover. Layer thicknesses aren't published.
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Liked Several RV buyers said it was far more comfortable than the mattress that came with their RV, and two said their back aches eased. Source ↗
Disliked A 2018 buyer found it much firmer than expected and said body impressions appeared that did not recover. Source ↗
365-night comfort guarantee (RV page)

Photo: Mattress Insider. May show another size.
Mattress Insider
Adventure Max – Luxury (Hybrid)
Good to know: The strike-through price is more than double the sale price, so treat the 'discount' with caution.
Adventure-line hybrid made in South Carolina: PolarHex cool-to-the-touch quilted cover, contour gel memory foam and individually encased coils with thicker-gauge EdgeGuard coils at the edges. Firm and Medium are 10.5″; Plush adds a Euro top for 11.5″.
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Liked A buyer with bad shoulders who chose the soft Euro top said they could finally sleep through the night. Source ↗
Disliked One buyer liked the mattress but complained that the FedEx delivery took a long time. Source ↗
365-night guarantee (RV page)

Photo: Mattress Insider. May show another size.
Mattress Insider
6.5″ Deluxe Truck Mattress
Good to know: Only a 5-year warranty; custom sizes by phone quote.
6.5″ of high-density support foam in a waterfall cotton cover; no-flip design. For semi-truck sleeper berths.
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Liked A driver said his custom-fit foam truck mattress from Mattress Insider cost little more than a standard one and was the best he had ever slept on. Source ↗
365-day money-back guarantee (page text)

Photo: PlushBeds. May show another size.
PlushBeds
MobilePlush 6" Original RV Mattress
Good to know: Its King is the RV size, 72″ × 80″, which is narrower than a home King; custom sizes can’t be returned.
6in RV mattress of PlushFoam / memory foam in a stretch knit cover.
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We haven’t found owner reviews we can verify yet.
100 nights; refund minus shipping; custom orders not returnable

Photo: Rest Right Mattress. May show another size.
Rest Right Mattress
8″ Kingship Comfort Flippable Elite 1 Mattress
Good to know: No returns once shipped; check whether 'Custom' needs a phone order.
Two-sided 8″ foam mattress: choose a soft/medium or a medium/firm pairing and flip it to change feel. Graphene cooling foam and Comfort Support Foam, CertiPUR-US, made in the USA. Sold in many RV, three-quarter and narrow sizes, plus a 'Custom' size option.
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We haven’t found owner reviews we can verify yet.
None. All mattress sales final; no returns or cancellation once shipped
Delarkin
The Oasis
Good to know: Delarkin's Texas King is 80″ × 95″, not the 80″ × 98″ some others sell; the RV King page gives no clear inches.
Delarkin's top all-foam model, 10″ thick: two layers of gel-infused memory foam over five layers of polyurethane foam, including a convoluted (egg-crate) layer for airflow. Hand-built in Delarkin's South Carolina factory and shipped roll-packed in a box, with a removable, washable 100% cotton zip cover. Any size or shape can be made to order.
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We haven’t found owner reviews we can verify yet.
90 nights; switch models or return for a full refund
Delarkin
The Summit
Good to know: Delarkin's Texas King is 80″ × 95″, not 80″ × 98″.
Delarkin's most popular model, 8″ thick: a three-layer design with soft memory foam on top over support foam base layers, described as not too firm and not too soft. Hand-built in Delarkin's South Carolina factory and shipped roll-packed in a box, with a removable, washable 100% cotton zip cover. Any size or shape can be made to order.
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We haven’t found owner reviews we can verify yet.
90 nights; switch models or return for a full refund
Delarkin
The Cloud
Good to know: The Alaskan King and RV King pages list wrong-looking inches, so confirm those sizes by phone.
A soft 10″ model built like The Oasis but with extra layers of soft foam cushioning; memory foam top over polyurethane support foam. Hand-built in Delarkin's South Carolina factory and shipped roll-packed in a box, with a removable, washable 100% cotton zip cover. Any size or shape can be made to order.
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We haven’t found owner reviews we can verify yet.
90 nights; switch models or return for a full refund
Delarkin
The Outback
Good to know: Prices on the Outback pages are inconsistent and the Alaskan King says call for pricing; its short queen is listed as 60″ × 75″.
Delarkin's value model, 6″ thick: two supportive foam layers with a memory foam top, in a cotton-blend cover. Pitched for guest rooms, campers and antique or odd-size beds. A 30-day trade-in lets you upgrade by paying the price difference plus shipping. Hand-built in Delarkin's South Carolina factory and shipped roll-packed in a box, with a removable, washable 100% cotton zip cover. Any size or shape can be made to order.
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We haven’t found owner reviews we can verify yet.
90 nights; switch models or return for a full refund
Engineered Sleep
ES Explorer
Good to know: The warranty is 5 years, shorter than the brand's Duo beds; no inches are given for Twin through Cal King.
An RV, bunk and kids' hybrid made in Greenville, SC: a 6″ Leggett & Platt pocketed coil unit (15 gauge; 704 coils in a full) under a 1.5″ AirFlow foam layer (1.8 lb, 28 ILD), finished with an organic cotton cover quilted with 0.75″ foam. The 10″ Plush Ultra Hybrid adds 2″ of HyperSoft foam (3 lb, 12 ILD). Ships compressed and rolled in a box. Custom widths are sold in four price bands, and Airstream templates are available by phone or chat.
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We haven’t found owner reviews we can verify yet.
100 nights, with a full refund if you return it
Foamite
RV Bunk Mattress (solid core)
Good to know: Made to order in Canada and priced in Canadian dollars; custom foam can't be returned.
A 4″ or 6″ solid-core RV bunk mattress made entirely of 1.9 lb high-density foam, in soft (ILD 26), medium (ILD 36) or firm (ILD 46), with an EcoComfort stretch cover. Made to order in Canada and shipped compressed; custom shapes and cut corners on request.
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We haven’t found owner reviews we can verify yet.
No trial; the Shipping & Returns tab says custom foam products can't be returned or exchanged except for a manufacturing defect, and damaged or wrong items must be reported within 48 hours
Orange Mattress
Pillow Top Mattress Double Sided
Good to know: No trial, and custom orders can't be returned.
A flippable 12.5″ innerspring mattress with a quilted pillow top on both sides. The brand cites CertiPUR-US for the foam and offers a latex and wool version; custom sizes by phone.
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We haven’t found owner reviews we can verify yet.
None; custom orders are not returnable
Polar RV Mattress
PUP 6" RV Mattress
Good to know: The warranty length for this model isn't stated.
A 6″ all-foam RV mattress for low-clearance beds: a 1″ conductive cooling gel memory foam comfort layer over a 5″ high-density soy-based foam core, under a Black Ice Arctic yarn quilt. Made in North America and roll-packed.
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We haven’t found owner reviews we can verify yet.
100-night satisfaction guarantee (site banner)
Polar RV Mattress
CUB 10" RV Mattress
Good to know: Warranty is prorated after year 1.
A 10″ all-foam RV mattress: 2″ conductive cooling gel memory foam and a 1″ elastomer bounce foam over a 7″ high-density soy-based foam base, under a Black Ice Arctic yarn quilt. Made in North America and roll-packed.
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We haven’t found owner reviews we can verify yet.
100-night satisfaction guarantee (site banner)
Polar RV Mattress
MA 12" Hybrid RV Mattress
Good to know: The page gives two warranty lengths (5 and 7 years), so confirm before buying.
A 12″ RV hybrid: pocket coils made in North America with narrow-diameter edge coils, topped with cool gel memory foam in a pillow top, under a cover with Arctic Black Ice yarn quilted in. Roll-packed.
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We haven’t found owner reviews we can verify yet.
100-night satisfaction guarantee (site banner)
Polar RV Mattress
PA 15" 2400-Coil RV Mattress
Good to know: At 15″ tall it sits high, so check the clearance above your RV bed.
A 15″ RV hybrid with a 2,400 pocket-coil count including a separate nano-coil layer, cooling memory foam and elastomer foam in a box top, edge protection and side handles. Coils made in North America; roll-packed.
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We haven’t found owner reviews we can verify yet.
100-night satisfaction guarantee (site banner)
TruckMattress.com
Fleet Rest
Good to know: Only a 12-month warranty, and no sleep trial.
The most economical model: a single flippable layer of medium-firm high-density foam, with a choice of a removable stretch-fabric cover or a heavy-duty blue nylon cover (fluid resistant, with an Ultra-Fresh antimicrobial treatment). Replaces the former EveryNight and Layover models. Made by North America Mattress Corp. in Clackamas, Oregon; ships compressed, roll-packed and boxed. Custom sizes on request.
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We haven’t found owner reviews we can verify yet.
No sleep trial published; returns need a return authorization number, and shipping and restocking fees may be charged
TruckMattress.com
Dual Duty
Good to know: Only a 12-month warranty, and no sleep trial.
A 6″ flippable foam mattress with three layers: a firm side and a softer side around a medium-firm core, in a two-sided stretch-knit cover with a covered zipper. Made by North America Mattress Corp. in Clackamas, Oregon; ships compressed, roll-packed and boxed. Custom sizes on request.
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We haven’t found owner reviews we can verify yet.
No sleep trial published; returns need a return authorization number, and shipping and restocking fees may be charged
TruckMattress.com
Road Elite
Good to know: Only a 12-month warranty, and no sleep trial.
A 6″ semi-truck mattress with three foam layers: 2″ of gel memory foam on top, a conforming middle layer and a firm foam base. Choice of a removable stretch-fabric cover or a heavy-duty blue nylon cover. Made by North America Mattress Corp. in Clackamas, Oregon; ships compressed, roll-packed and boxed. Custom sizes on request.
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We haven’t found owner reviews we can verify yet.
No sleep trial published; returns need a return authorization number, and shipping and restocking fees may be charged
TruckMattress.com
Big Trucker
Good to know: Only a 12-month warranty, and no sleep trial.
A 7″ four-layer foam mattress for larger drivers, rated for up to 400 lb: a responsive comfort layer, a medium-firm transition layer and an extra-firm high-density base, in a stretch-knit cover with a non-slip bottom and concealed zipper. Made by North America Mattress Corp. in Clackamas, Oregon; ships compressed, roll-packed and boxed. Custom sizes on request.
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We haven’t found owner reviews we can verify yet.
No sleep trial published; returns need a return authorization number, and shipping and restocking fees may be charged

Photo: RV Mattress by Brooklyn Bedding. May show another size.
RVMattress.com
CopperFlex Essential
Good to know: The height you pick also changes the feel. Its 48 × 74 and 60 × 74 sizes are an inch shorter than 48 × 75 and 60 × 75.
Copper-infused memory foam over supporting foam. The thickness you choose also changes the layer construction and feel.
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Liked One camper owner said the replacement felt comfortable on their first weekend away. Source ↗
365 nights, with 30 nights before returns. One trial use; clearance excluded. Limited lifetime warranty advertised; conditions apply.

Photo: RV Mattress by Brooklyn Bedding. May show another size.
RVMattress.com
Signature Hybrid
Good to know: It’s 13.25″ or taller, and its RV short queen is 60 × 74, not 60 × 75.
Foam comfort layers over individually wrapped coils, with three firmness choices and an optional pillow top.
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We haven’t found owner reviews we can verify yet.
365 nights, with 30 nights before returns. One trial use; clearance excluded. Limited lifetime warranty advertised; conditions apply.

Photo: RVMattress.com. May show another size.
RVMattress.com
Plank Firm
Good to know: Brooklyn Bedding calls it a ten on its firmness scale, so it suits people who want a very firm bed.
Flippable all-foam mattress: a 6in high-density base foam and 2in comfort foam between two quilted surfaces, firm on one side and extra firm on the other. Optional GlacioTex cooling cover.
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Liked Owners who like a very firm bed rated it 5 out of 5 for back support and sleep quality, including one after 3 years of use (May-Jun 2026). Source ↗
Disliked A 250-300 lb side sleeper rated back support and pressure relief only 3 out of 5 after 4 years (Apr 2026). Source ↗
365 nights from delivery; returns processed only after 30 days from delivery; one trial per customer
Foamite
RV Trailer Replacement Mattress (3-layer)
Good to know: Made to order in Canada and priced in Canadian dollars; custom foam can't be returned.
An 8″ or 10″ RV mattress with three layers: 2″ of 2.5 lb memory foam over a 1.9 lb high-density middle layer and a 1.9 lb high-density base, in soft (ILD 26), medium (ILD 36) or firm (ILD 46), with an EcoComfort stretch cover. Made to order in Canada and shipped compressed; custom shapes on request.
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We haven’t found owner reviews we can verify yet.
No trial; the Shipping & Returns tab says custom foam products can't be returned or exchanged except for a manufacturing defect, and damaged or wrong items must be reported within 48 hours

Photo: Mattress Insider. May show another size.
Mattress Insider
Adventure Classic
Good to know: Height isn't published, and the core description contradicts itself.
Firm Adventure-line mattress for back and stomach sleepers: cotton quilted cover over contour gel memory foam and a high-density core base. The page's core description is contradictory (it calls the base high-density but describes wrapped coils).
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We haven’t found owner reviews we can verify yet.
365-night comfort guarantee

Photo: Mattress Insider. May show another size.
Mattress Insider
Adventure Plus
Good to know: Its King is listed as 75 × 80; check the inches.
9.75″ Adventure-line foam mattress: PolarHex quilted cooling cover over contour gel memory foam and a high-density support foam base.
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We haven’t found owner reviews we can verify yet.
365-night comfort guarantee
SleeperKing
Classic RV Mattress — Dependable Comfort
Good to know: Height and firmness aren't published, and it is one-sided, so it can't be flipped.
A one-sided RV hybrid made by Spring Air for SleeperKing in the USA: 850 individually encased coils with a dual steel seating edge, a body span insulator, motion-reducing and comfort foams, and a cover quilted with cool gel and firm foam (Nano Pel cover). Ships roll-packed.
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We haven’t found owner reviews we can verify yet.
120 nights
SleeperKing
Premium RV Mattress — Dual-Sided Comfort
Good to know: No 70″-wide RV king in this model, and height isn't published.
A flippable RV hybrid made by Spring Air for SleeperKing in the USA: 1,000 individually encased coils in a three-zone system with six-sided foam encasement and a laminated body span insulator, luxury firm foam on both sides, and a cool-gel quilt with cooling fabric on one side and warming fabric on the other. Ships roll-packed.
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We haven’t found owner reviews we can verify yet.
120 nights
SleeperKing
Serenity RV Mattress — Copper-Infused Comfort
Good to know: The seller calls 70″ × 74″ an "RV Custom" size; measure your platform first.
An 11″ RV hybrid made by Spring Air for SleeperKing in the USA: 1,000 comfort coils with a copper-infused lumbar layer, gel-enhanced comfort foam, a quilted cool-to-the-touch cover and reinforced handles. Ships roll-packed.
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We haven’t found owner reviews we can verify yet.
120 nights
RV Discount Mattress
OpenRoads Cool 6″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 6″ RV mattress. The listing says '3 layers of comfort' and names, top to bottom: Breathable quilted knit cover; Gel-infused memory foam; High-density support foam. Firmness listed as firm. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
RoadDreams Cool 8″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
An 8″ RV mattress. The listing says '3 layers of comfort' and names, top to bottom: Breathable plush knit cover; Gel-infused memory foam; High-density support foam. Firmness listed as firm. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
RoadDreams Cool 10″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 10″ RV mattress. The listing says '3 layers of comfort' and names, top to bottom: Breathable plush knit cover; Gel-infused memory foam; High-density support foam. Firmness listed as medium-firm. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
JourneyRest Cool Hybrid 8″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
An 8″ RV mattress. The listing says '4 layers of comfort' and names, top to bottom: Breathable plush quilted cover; Gel-infused memory foam; High-density comfort foam; Pocketed coils with perimeter edge. Firmness listed as plush. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
JourneyRest Cool Hybrid 10″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 10″ RV mattress. The listing says '5 layers of comfort' and names, top to bottom: Breathable plush quilted cover; Gel-infused memory foam; High-density comfort foam; Pocketed coils with perimeter edge. Firmness listed as medium. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
JourneyRest Cool Hybrid 12″
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 12″ RV mattress. The listing says '5 layers of comfort' and names, top to bottom: Breathable plush quilted cover; Gel-infused memory foam; High-density comfort foam; Pocketed coils with perimeter edge. Firmness listed as plush-medium. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
Tru Lux Cool 12″ Hybrid
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 12″ RV mattress. The listing says '5 layers of comfort' and names, top to bottom: Cool-to-touch cover; HD Cool Visco foam; Gel-infused memory foam; Pocketed coils with perimeter edge. Firmness listed as luxury medium-firm. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable
RV Discount Mattress
Tru Lux Cool 14″ Hybrid
Good to know: Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
A 14″ RV mattress. The listing says '5 layers of comfort' and names, top to bottom: Cool-to-touch cover; HD Cool Visco foam; Gel-infused memory foam; Pocketed coils with perimeter edge. Firmness listed as luxury firm. Made to order in the U.S.; the site says each mattress is produced and shipped from a Texas factory within 72 hours and ships compressed.
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We haven’t found owner reviews we can verify yet.
120 nights; request a return only from night 31 to night 120, with a $99 return fee; custom sizes and wrong-size orders aren't returnable

Photo: RVMattress.com. May show another size.
RVMattress.com
Aurora Luxe Cooling
Good to know: Pick firmness carefully: it comes in Soft, Medium and Firm, plus an optional pillow top.
Zoned-coil hybrid: an 8in Ascension zoned coil unit under a copper-infused responsive foam, a 3lb memory foam and a transition foam, on a 0.75in base foam, with a GlacioTex cooling cover. The optional Cloud Pillowtop adds a pillow top, ThermoPhase foam and two quilt foams.
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Disliked An owner who put a Brooklyn Aurora Luxe on a king tilt bed in a new Newmar said the tilt mechanism and slide seemed to strain, and asked about lighter mattresses. Source ↗
365 nights from delivery; returns processed only after 30 days from delivery; one trial per customer

Photo: Turmerry. May show another size.
Turmerry
RV Mattress
Good to know: Only Medium or Firm, and it carries a 10-year warranty, not the 20 years on Turmerry's home latex beds.
Organic Dunlop latex RV mattress: two (7in) or three (10in) 3in perforated latex layers under natural New Zealand wool and a 1in organic cotton cover, in 20 sizes including RV bunk, short queen, Olympic queen and RV king sizes.
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We haven’t found owner reviews we can verify yet.
120 days from delivery; 30-night minimum (returns before 30 nights get store credit); returned by local donation

Photo: Wilderness RV Mattress. May show another size.
Wilderness RV Mattress
Montana Hybrid
Good to know: Custom-built sizes lose the 100-night trial.
Wilderness's top RV hybrid: quilted Euro top with cooling cover, fast-response memory foam and transition foam over 961 pocketed coils with reinforced edges. Firm and Plush are 10″; Soft Pillowtop is 11″.
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Liked Owners said it worked very well over four years, and another who replaced a worn 9-year-old factory pillow top called it very comfortable with no regrets. Source ↗
Disliked An owner said it is much heavier than the factory mattress, which makes lifting the bed to reach the tank drain and water pump much harder. Source ↗
100 nights from delivery (sleep at least 30 nights); refund after you donate the mattress to an approved charity. Not available on custom-built mattresses; one trial per household.

Photo: Wilderness RV Mattress. May show another size.
Wilderness RV Mattress
Aspen
Good to know: Custom-built sizes lose the 100-night trial.
10″ all-foam RV mattress: 1″ quilted knit top over 2.5″ gel memory foam and a 6.5″ high-density base foam.
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Liked An owner with a 10″ Aspen in Olympic Queen said they were very happy with it and preferred it to their Select Comfort King at home. Source ↗
100 nights from delivery (sleep at least 30 nights); refund after you donate the mattress to an approved charity. Not available on custom-built mattresses; one trial per household.

Photo: Wilderness RV Mattress. May show another size.
Wilderness RV Mattress
Canyon
Good to know: The product description still says 6″ poly + 2″ gel; the current page shows 5″ poly for 8″ total.
8″ budget RV mattress: 1″ quilted knit cover over 2″ gel memory foam and a 5″ high-density poly base.
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Liked A travel-trailer owner (April 2022) with a Montana Hybrid Plush said after about five months of weekend trips it was very comfortable, with no coil noise or settling yet. Source ↗
100 nights from delivery (sleep at least 30 nights); refund after you donate the mattress to an approved charity. Not available on custom-built mattresses; one trial per household.