Memory foamBrand product imageGeneric illustration · not a product photograph
Tru Lux Cool 12″
Best for: RV beds
A medium 12″ foam RV mattress in 12 sizes, including a 60″ × 74″ short queen 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.
- Type
- Foam
- Height
- 12″
- Sizes
- Made to order + custom
72 × 80 in · 12″ tall
Where to get it
- rvdiscountmattress.comQueen $575 (sale, was $821) · checked Oct 28 Get a quote
- Split kingSplit Cali King (36 × 84), Split Cali King (36 × 84) See the list
Returns: 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 Details
We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.
The short version
Worth a look if
- RV beds
Good
- A medium 12″ foam RV mattress in 12 sizes, including a 60″ × 74″ short queen and 70″ × 80″ and 72″ × 80″ RV kings.
- Trial: 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
- Height: 12″
- Sizes: Twin (38 × 75), Twin XL (38 × 80), RV Bunk (42 × 80), Full (53 × 75), Queen (60 × 80), Short Queen (60 × 74), King (76 × 80), Short King (72 × 75), RV King (70 × 80), RV King (72 × 80), Cal King (72 × 84), Split Cali King (36 × 84)
Think about
- Returns cost $99 and can only be requested after 30 nights; custom sizes can't be returned.
- No owner reviews we could verify yet
Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.
What owners say
No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.
No independent owner reviews naming this RV Discount Mattress model were found.
What people liked
No supported praise summary in the sample.
What to weigh up
No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.
Sources & sample limits
none found Sample: 0 owner reports.
Owner comments were not searched beyond the brand site; the site's review page is brand-hosted and not used.
Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.
Every size it comes in
RV king72 × 80 in12″Short king72 × 75 in12″Truck sleeper 42 × 8042 × 80 in12″Short queen · 74-inch60 × 74 in12″RV king (70 × 80)70 × 80 in12″Bunk (36 × 84)36 × 84 in12″Twin38 × 75 in12″Twin XL38 × 80 in12″Full · 53-inch53 × 75 in12″Queen60 × 80 in12″King76 × 80 in12″California king72 × 84 in12″
Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.
How it compares
Beside the most similar mattresses from other brands.
| Tru Lux Cool 12″RV Discount Mattress | CopperFlex EssentialBrooklyn Bedding | Classic Memory FoamDreamCloud | Adventure ClassicMattress Insider | |
|---|---|---|---|---|
| Type | Foam | Memory foam | Memory foam | Memory foam |
| Queen price | $575 | $799 | $799 | $584 |
| Height | 12″ | 6″ or 8″ or 10″ or 12″ or 14″ | 12″ | — |
| Trial | 120 nights | 365 nights | 365 nights | 365 nights |
| Odd sizes | 6 | 16 | None | 13 |
| Expert reviews | None yet | None yet | 3 | None yet |
What’s inside
- 1Cool-to-touch cover
- 2Copper, graphite, silver and gel-infused Elate foam
- 3High-density comfort foam
- 4High-density support core
- Feel
- Medium
- Height
- 12″
- Custom sizes
- Yes, the maker builds to your measurements
Complete the bed
Odd sizes need everything else in the same inches. Here’s what we have for this mattress’s odd sizes.
RV king · 72 × 80
Short king · 72 × 75
Truck sleeper 42 × 80 · 42 × 80
Short queen · 74-inch · 60 × 74
RV king (70 × 80) · 70 × 80
Bunk (36 × 84) · 36 × 84
Returns and ordering
Trial and returns
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
Before you order
- Measure inside the frame, not the old mattress
- Check clearance above for the height you pick
- Make sure your base supports it
- Buy sheets in the same exact size
Questions
What is it made of?
A 12″ RV mattress. The listing says '5 layers of comfort' and names, top to bottom: Cool-to-touch cover; Copper, graphite, silver and gel-infused Elate foam; High-density comfort foam; High-density support core. 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.
How firm is it?
Medium That’s the maker’s description; we haven’t measured it.
Which sizes and heights can I get?
12 sizes, 12″. See every size. Confirm your exact size and height with the seller.
Are the reviews about this exact mattress?
No owner reviews we can verify yet. Owner comments were not searched beyond the brand site; the site's review page is brand-hosted and not used.
Where did this information come from?
- 12″; layers; firmness 'Medium'; 12 size options with inches; queen price; checked 2026-10-28
- 120-night trial, RMA from day 31, $99 return fee, no returns on custom sizes
- 10-year limited warranty; indentation thresholds 1.5″ (years 1–5) and 1.75″ (years 6–10)
- Made to order in the U.S.A., produced and shipped within 72 hours from a Texas factory
Checked 2026-10-28. Specs and terms can change.
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