Full Mattress 8 in Gel Memory Foam Full Size Mattress - Medium Firm

In this review of the Full Mattress 8 in Gel Memory Foam, the bottom line is straightforward: this mattress is best for sleepers who want a balance of pressure relief and moderate firmness without the hassle of complex setup. The mattress ships compressed in a box and expands at home, and its standout feature is the three-layer foam system led by a gel-infused memory foam top that aims to keep sleepers cooler than traditional memory foam. For those seeking a CertiPUR-US certified, fiberglass-free option made in the USA, this mattress delivers cloud-like comfort with reliable core support.

Key Features

• Three-layer foam system: A gel-infused memory foam top, a contoured airflow layer, and a dense support base combine for cooling, contouring, and long-term stability.
• Gel-infused comfort layer: The gel memory foam helps manage surface temperature so sleepers feel less trapped in heat than with standard memory foam.
• Dynamic support design: High-density slow-rebound foam adapts to body curves to distribute pressure across shoulders, waist, and hips.
• Removable washable cover: The skin-friendly fabric cover unzips for cleaning, helping keep the sleep surface fresh and breathable.
• CertiPUR-US certified foam: Foam is made without harmful off-gassing chemicals and claims 0% formaldehyde and heavy metals for a safer sleep environment.
• Easy setup: Compressed and boxed delivery means quick unboxing and a 48-72 hour expansion period to reach full shape and dissipate any initial odor.

Who It's For

The Full Mattress 8 in Gel Memory Foam suits single sleepers, guest rooms, dorms, apartments, and RV use where an 8 in profile fits low bed frames or limited ceiling height. It is a sensible choice for people who want a medium firm feel with pressure relief at the shoulders and hips and who value a removable, washable cover and CertiPUR-US certification.

Those who need very firm orthopedic support or prefer a thick luxury pillow-top should look elsewhere, as the 8 in profile and all-foam construction favor contouring and moderate support rather than a stiff, innerspring feel. Couples who require strong edge support or heavy-body sleepers might consider a thicker profile or hybrid construction.

Pros & Cons

Pros

• Comfortable balance of contouring and support, with gel foam that helps reduce heat buildup.
• Removable, washable cover keeps the surface hygienic and softer to the touch.
• CertiPUR-US certified and made in the USA, supporting safer foam construction and domestic manufacturing.
• Simple setup from a mattress in a box with a predictable 48-72 hour expansion window.

Cons

• Some customers report mixed results on long-term support and durability compared with firmer or thicker mattresses.
• The 8 in thickness may not satisfy sleepers who prefer a very plush or very firm mattress feel.

Specifications

Brand	6V-Sermmoo
Size	Full
Thickness	8 in
Comfort system	Gel-infused memory foam + contoured airflow layer + support base
Cover	Removable, washable breathable fabric
Certification	CertiPUR-US certified, fiberglass free
Origin	Made in USA

Our Verdict

The 8 in Full Gel Memory Foam Mattress is a strong value for sleepers wanting medium firm pressure relief, a breathable top layer, and a removable cover at a modest price point. It is especially practical for smaller rooms, temporary setups, and light-to-average weight sleepers who prefer foam contouring. If long-term heavy-duty support or a very thick profile is a priority, consider a different model or a higher profile.

Frequently Asked Questions

How long does the mattress take to expand?
The mattress typically expands within 48-72 hours and may take longer in cold rooms; allow time for full recovery and any initial odors to dissipate.

Is the cover washable?
Yes, the cover is removable and machine washable, designed to keep the sleep surface clean and breathable.

Does it contain harmful chemicals?
The foam is CertiPUR-US certified and is stated to be free of formaldehyde and heavy metals, providing a safer foam construction.