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Foamite

RV Trailer Replacement Mattress (3-layer)

Name: Foamite RV Trailer Replacement Mattress (3-layer)
Brand: Foamite

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.

Type: Memory foam
Height: 8″ or 10″
Sizes: Made to order + custom

Your size

66 × 80 in · 8″ or 10″ tall

Where to get it

foamite.comOrder online · delivered to you Get a quote

Returns: 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 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 short fulls and kings

Good

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.
3 firmness choices: Soft (ILD 26), Medium (ILD 36), Firm (ILD 46)
Trial: 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
Height: 8″ or 10″

Think about

Made to order in Canada and priced in Canadian dollars; custom foam 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 Foamite mattress 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.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Olympic queen66 × 80 in8″ or 10″RV king72 × 80 in8″ or 10″Short king72 × 75 in8″ or 10″Short full48 × 74 in8″ or 10″Short queen · 74-inch60 × 74 in8″ or 10″RV king (70 × 80)70 × 80 in8″ or 10″Full XL · 53-inch53 × 80 in8″ or 10″Twin XL38 × 80 in8″ or 10″Full · 53-inch53 × 75 in8″ or 10″Queen60 × 80 in8″ or 10″King76 × 80 in8″ or 10″California king72 × 84 in8″ or 10″Twin (39 × 75)39 × 75 inAs listed

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it. Sizes marked “as listed” don’t exactly match a standard size, so check your frame.

How it compares

Beside the most similar mattresses from other brands.

	RV Trailer Replacement Mattress (3-layer)Foamite	CopperFlex EssentialBrooklyn Bedding	Plank FirmBrooklyn Bedding	CopperFlex EssentialRVMattress.com
Type	Memory foam	Memory foam	Foam	Memory foam
Queen price	—	$799	$1,332	—
Height	8″ or 10″	6″ or 8″ or 10″ or 12″ or 14″	10″	6″ or 8″ or 10″ or 12″ or 14″
Trial	See terms	365 nights	365 nights	365 nights
Odd sizes	7	16	8	16
Expert reviews	None yet	None yet	4	3

What’s inside

1EcoComfort stretch cover
22″ memory foam, 2.5 lb
3High-density foam, 1.9 lb
4High-density foam base, 1.9 lb

Feel: Soft (ILD 26), Medium (ILD 36), Firm (ILD 46)
Height: 8″ or 10″
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.

Olympic queen · 66 × 80

RV king · 72 × 80

Short king · 72 × 75

Short full · 48 × 74

Short queen · 74-inch · 60 × 74

RV king (70 × 80) · 70 × 80

Full XL · 53-inch · 53 × 80

Returns and ordering

Trial and returns

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

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?

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.

How firm is it?

Soft (ILD 26), Medium (ILD 36), Firm (ILD 46) That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

13 sizes, 8″ or 10″. 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.

Where did this information come from?