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Foamma 4" Firm Mattress Replacement for RV Bunk & Camper - CertiPUR-US Certified, Made in USA, Back Support, 30" x 80" Travel Trailer Mattress

1,098

109.77$

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  • Firm support for back health
  • Perfect fit for RV bunks
  • CertiPUR-US certified safe materials
  • Made in USA quality assurance
  • Versatile for camper and truck

Pros

  • ✓Firm support reduces back pain and prevents bottoming out.
  • ✓Accurate dimensions fit RV bunks and camper beds well.
  • ✓Minimal to no odor upon unboxing.

Cons

  • ✗No included cover, requiring separate purchase or DIY solution.
  • ✗4-inch thickness may be too thin for some users.
  • ✗Firm feel might not suit those preferring softer mattresses.

Category mattresses

Brand Foamma

Foamma 4” x, Firm Review

The Foamma 4” x 30" x 80" firm mattress is a specialized foam replacement designed for compact sleeping spaces in RVs, campers, trucks, and travel trailers. It targets users who need a reliable, supportive sleeping surface that fits non-standard bunk dimensions while offering better comfort than inflatable alternatives. This mattress stands out with its high-density foam construction, which provides a firm yet comfortable feel that reviewers praise for reducing back pain and hip discomfort during sleep. Made in the USA and CertiPUR-US certified, it emphasizes quality materials and safety without ozone-depleting substances or heavy metals. The product addresses common issues with inflatable mattresses, such as deflation and inadequate support, by offering a durable foam solution that maintains its shape over time. Its compact 4-inch thickness makes it suitable for storage in tight spaces, while the firm density ensures proper spinal alignment for side sleepers and those with back concerns. Many users report it as an excellent upgrade from factory RV mattresses, providing improved sleep quality in mobile living environments.

Product Overview

The Foamma mattress measures 80 inches in length, 30 inches in width, and 4 inches in thickness, making it ideal for RV bunks, camper beds, and truck sleeping areas where standard mattress sizes may not fit. It is constructed from high-density foam with a density of 1.8 and a compression rate of 44 pounds, which the manufacturer claims contributes to a lifespan of 7 to 10 years. The foam is firm, offering a balance of support and comfort that reviewers describe as preventing bottoming out and reducing morning back pain. It comes without a cover, allowing users to customize protection with their own solutions, such as shower curtains or tailored covers, as suggested by some buyers. The mattress is CertiPUR-US certified, meaning it is made without ozone-depleting substances, mercury, lead, phthalates regulated by the CPSC, and has low VOC emissions below 0.5 parts per million for better indoor air quality. Reviewers note that it arrives rolled and compressed in packaging, expanding quickly with minimal odor, and some highlight its accurate dimensions and flawless material quality. The product weighs approximately 9.98 pounds, making it relatively portable for camping or travel use. Foamma offers custom sizing upon request, accommodating unique space requirements beyond the standard 30" x 80" size. Care involves simple maintenance, as the foam can be spot-cleaned, and users recommend using a protective cover to extend its life in rugged environments. Its ergonomics suit adults, with the firm density providing adequate support for various sleeping positions, particularly benefiting side sleepers who need hip and shoulder pressure relief.

Key Features

High-Density Foam Construction

  • ✓1.8 density foam with 44-pound compression rate for durable support.
  • ✓Firm feel that prevents bottoming out and reduces back pain.
  • ✓Expected lifespan of 7 to 10 years with consistent performance.

CertiPUR-US Certified Materials

  • ✓Made without ozone-depleting substances, mercury, lead, and heavy metals.
  • ✓Low VOC emissions under 0.5 ppm for improved indoor air quality.
  • ✓Free from phthalates regulated by the Consumer Product Safety Commission.

Made in the USA

  • ✓Proudly manufactured in the United States.
  • ✓Supports local production and quality standards.
  • ✓Often associated with reliable craftsmanship and materials.

Compact and Portable Design

  • ✓4-inch thickness allows for easy storage in RVs and campers.
  • ✓Weighs 9.98 pounds for manageable transport.
  • ✓Rolls and compresses for shipping and storage convenience.

Custom Sizing Availability

  • ✓Manufacturer offers custom mattress sizes upon request.
  • ✓Accommodates unique RV bunk, camper, or truck bed dimensions.
  • ✓Provides flexibility for non-standard sleeping spaces.

Firm Support for Side Sleepers

  • ✓Prevents hip and shoulder bruising during side sleeping.
  • ✓Reduces morning back pain compared to inflatable mattresses.
  • ✓Offers consistent support without sagging over time.

Low Odor and Easy Setup

  • ✓Arrives with minimal to no smell, as noted by reviewers.
  • ✓Expands quickly from rolled compression with no preparation needed.
  • ✓Ready to use out of the box without cleanup.

Versatile Application

  • ✓Designed for RV bunks, campers, trucks, and travel trailers.
  • ✓Suitable as a mattress replacement or topper for existing beds.
  • ✓Works well in tents and other compact sleeping environments.

Design & Build

The Foamma mattress features a simple, utilitarian design centered on high-density foam cut to precise dimensions of 80 inches long, 30 inches wide, and 4 inches thick. Its construction uses firm foam with a density of 1.8 and a compression rate of 44 pounds, which the manufacturer states ensures longevity and consistent support. The foam is white in color and arrives rolled and compressed in packaging, expanding to its full size without the need for inflation or assembly. Reviewers report that the dimensions are accurate, with slight hand-cut variations in width, and the material is flawless with no visible defects. The mattress lacks a built-in cover, allowing users to add their own protective layers, such as custom-made covers from shower curtains or tailored options, to guard against dirt and moisture. Its portability is enhanced by the lightweight foam, weighing under 10 pounds, and the ability to roll it for storage in tight RV compartments or vehicle trunks. The design prioritizes function over aesthetics, making it suitable for rugged use in mobile and outdoor settings where durability and fit are critical.

Performance

In performance, the Foamma mattress excels in providing firm, supportive sleep that many reviewers contrast favorably with inflatable alternatives. Users report that it effectively prevents bottoming out, especially for side sleepers, reducing hip and shoulder bruising and morning back pain. The high-density foam maintains its shape over time, with one reviewer noting no signs of sinking after almost a year of nightly use by a child in an RV bunk. Its firmness is consistent, offering reliable support without the deflation issues common in air mattresses. The mattress performs well in various environments, from RVs and campers to tents, with users praising its comfort and improved sleep quality. Some note that it lacks the plushness of memory foam or thicker mattresses, but this trade-off benefits those needing firm support in compact spaces. The CertiPUR-US certification ensures low odor and safe materials, with many reviewers highlighting the absence of any chemical smell upon unboxing. Its durability is backed by the manufacturer's claim of a 7- to 10-year lifespan, though long-term performance data from users is still limited. The mattress's 4-inch thickness may not suit all preferences, particularly for those accustomed to thicker beds, but it strikes a balance between comfort and space efficiency in constrained sleeping areas.

Pros and Cons

Pros

  • ✓Firm support reduces back pain and prevents bottoming out.
  • ✓Accurate dimensions fit RV bunks and camper beds well.
  • ✓Minimal to no odor upon unboxing.
  • ✓Durable high-density foam with long expected lifespan.
  • ✓Lightweight and portable for travel and storage.
  • ✓CertiPUR-US certified for safety and low emissions.
  • ✓Made in the USA with quality materials.
  • ✓Easy setup with no assembly or inflation required.
  • ✓Custom sizing available for unique space needs.
  • ✓Affordable compared to specialized RV mattresses.

Cons

  • ✗No included cover, requiring separate purchase or DIY solution.
  • ✗4-inch thickness may be too thin for some users.
  • ✗Firm feel might not suit those preferring softer mattresses.
  • ✗Hand-cut variations can lead to slight width inconsistencies.
  • ✗Limited plushness compared to memory foam or thicker options.
  • ✗Not designed for standard bed frames or home use.
  • ✗May require additional protection against moisture and dirt.
  • ✗Long-term durability beyond a year is less documented.
  • ✗Custom sizes involve extra cost and lead time.
  • ✗Some users might find it too firm for certain sleeping positions.

Written by Sleep Mattress Guide Editorial Team. We research mattress specs, aggregate verified customer reviews, and distill it into clear buying advice.

(3) Comments

Exceeds Expectations with Perfect Fit, Comfort, and Quality
I was pleasantly surprised upon arrival. After struggling with inflatable mattresses—one causing back pain despite its thickness and another failing to hold air after just three uses—I switched to foam, accepting the storage trade-off. I sought a firm 3-inch thick, 80-inch long, 30-inch wide mattress without memory foam, affordable for occasional use, and not easy to find. As a side sleeper, I needed to avoid hip bruising from bottoming out, which plagued my air mattresses. This product delivered exactly: 3-inch thickness, white as shown, firm, 80.5 inches long, and width varying slightly between 30 and 30.5 inches due to hand-cutting, with no compromise on size or quality—flawless and odor-free. After three day trips, I experienced no hip bruising or morning back pain, making it a total win. For tent use, I created a protective cover using a $19 brown fabric shower curtain (not polyester, to avoid heat), which is water/dirt-resistant, washable, and easily customized with reinforced slots for closure, requiring no sewing. Overall, it's well worth the money.
Completely odor-free and exactly as promised!
I purchased a 6"x24"x72" gel memory foam RV mattress with a water-resistant cover for a budget-friendly cargo trailer conversion. After receiving it just an hour ago, I tested it on my bedroom floor. As someone not in textiles, I found the online options overwhelming, but owner Kamy simplified the selection by recommending the right thickness based on body weight. Shipping was efficient and ahead of schedule via FedEx, with the mattress well-packaged in a reusable white carton. It came rolled and compressed in self-adhering film, with no straps, paperwork, or waste—just unroll it and it's ready to use. Remarkably, there's absolutely no smell, which is rare for me as I have a highly sensitive nose. The mattress and cover match the description perfectly, with a tailored cover and a flat zip on the bottom. It feels great, providing full support for my 5'11", 190 lb frame, even with past shoulder and hip reconstructions. Kamy's advice was spot-on, condensing hours of my research into a single sentence and adding invaluable insights. My only wish is that I had a bigger budget for something more luxurious.
Excellent Replacement Mattress for RV Bunk
I purchased this mattress to replace the original ones in our RV bunk, and my 6-year-old daughter now sleeps on it nightly. She finds it much more comfortable than the old mattresses and sleeps better as a result. Installation was straightforward, and after nearly a year of use, there is no noticeable sagging or wear.

Product Specifications

Product Dimensions 80 x 30 x 4 inches
Item Weight 9.98 pounds
Item Model Number FOAMMA-30X80-HD
Age Range Description Adult
ASIN B09GZVM9RQ
Date First Available September 25, 2021
Foam Density 1.8
Compression Rate 44 pounds
Expected Lifespan 7 to 10 years
Certifications CertiPUR-US Certified
Country of Origin Made in USA
Cover Included No
Primary Use RV Bunk, Camper, Truck, Travel Trailer
Foam Type High-Density Firm Foam
VOC Emissions Less than 0.5 parts per million

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