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Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8"

Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8"

4.8· 339 ratings

Best price now

$499.00at Mattress InsiderObserved at 7:16 AM
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Our take on the Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8"

This is an 8-inch gel memory foam mattress built for RV bunks and short platforms, sold in a 38 x 75 inch size. The gel-infused foam targets hot sleepers, and the cover is organic cotton. It is CertiPUR-US certified and non-toxic. At $499 at Mattress Insider as of November 4, 2026, it is the only new price listed, so there is no lower store to compare against.

Best forRV owners replacing a bunk or short queen mattressHot sleepers who want gel foam in a camperBuyers who want an organic cotton coverAdults sleeping on a fixed RV platform
Pros
  • Gel-infused memory foam aimed at hot sleepers
  • 8-inch profile fits many RV bunks and short platforms
  • CertiPUR-US certified and listed as non-toxic
  • Organic cotton cover
  • Spot-clean care is simple for a camper
Cons
  • Only one store lists a new price, so there is no price competition
  • Foam-only build gives no springy support
  • 8 inches is thin for heavier sleepers
  • 38 x 75 inches is a nonstandard size, so sheets are harder to find
  • Spot clean only; the cover is not machine washable

Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8" prices at every store

  • Mattress InsiderNew

    In stock

    $499.00Observed at 7:16 AM
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Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8" price history

Lowest price we've seen: $499.00 on Nov 4 at Mattress Insider. Tracked across 1 store since Nov 4.

What reviewers say

Rated 4.8 out of 5 from 339 ratings. Owners of RV mattresses in this line generally report comfortable sleep and a good fit for camper bunks.

Pros
  • Comfortable for RV sleeping
  • Fits the intended bunk size
  • Sleeps cooler than plain memory foam
Cons
  • Thin profile for heavier sleepers
  • Nonstandard size makes bedding harder to buy

From Mattress Insider

  • Cooling gel memory foam helps you sleep cooler
  • Contouring support promotes natural spinal alignment
  • Flippable design for adjustable firmness: slightly softer gel foam side or slightly firmer high-density foam side
  • CertiPUR-US certified foam, non-toxic and safe for you and your family
  • Contains zero fiberglass
  • Moisture-wicking, breathable organic cotton cover
Materials
Organic cotton cover; 1" + 2" cooling gel memory foam; 1.5" Aire-Flow foam; 3.5" (7" in 11.5" height model) contouring support foam; CertiPUR-US certified foam,
Fit
Support layer accommodates adults up to 250 lbs; ideal for side and back sleepers
Sizing
Custom sizes available; double-check measurements before ordering, as custom orders cannot be returned
Guarantee
365-Night Comfort Guarantee (not applicable to custom orders); 20 Year Warranty
Returns
365 Day Money Back Guarantee: after at least 30 days, donate the mattress to a registered non-profit for a refund; after 60 days, ship it back with an RMA (refu
Shipping
Free FedEx Ground shipping to all 48 contiguous states; ships from warehouse within 1-2 weeks; compressed and rolled, allow 2-3 hours (up to 24 hours) to expand

Specifications

Mattress Type
Mattress
Type
Mattress
Length
37 cm
Width
18 cm
Certifications
CertiPUR-US, Non-Toxic
Core Material
Foam
Cover Material
Organic Cotton
Material

Questions and answers

Is $499 a good price for this RV mattress?
It is the only new price listed as of November 4, 2026, at Mattress Insider, so there is no cheaper store to compare against. Judge it against what you would pay for a comparable gel foam RV mattress elsewhere.
Will it fit a standard RV bunk?
It is 38 x 75 inches and 8 inches thick, a common short RV size. Measure your bunk and any slide-out clearance before ordering, since RV openings vary.
Does the gel foam really sleep cooler?
Gel infusion is meant to pull heat away from the body compared with plain memory foam. It helps, but an 8-inch all-foam mattress still traps some heat.
Is it safe and low-odor?
It is CertiPUR-US certified and listed as non-toxic, which covers foam emissions and content. Expect some new-foam smell that fades after airing out.
How do I clean it?
The cover is organic cotton and the care instructions are spot clean only. Use a mattress protector and wipe spills rather than machine washing.
What comes in the box?
It ships as a compressed foam mattress that expands after unboxing. Allow up to a day or two for it to reach full 8-inch height.
Where is the Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8" cheapest?
At Mattress Insider, for $499.00, 50% off, as of our latest check.
What do buyers say about the Mattress Insider Luxury Gel Foam RV Mattress 38" x 75", 8"?
Rated 4.8 out of 5 from 339 ratings.
Foam
Fill Material
Memory Foam, Gel Foam
Fill Type
Gel Memory Foam
Fill Weight
35 KG
Care Instructions
Spot Clean
For Kids
No
For RV
Yes
Age Range
Adults
Solution For
Hot Sleepers