14 Inch Firm Full Mattress in a Box - Copper Memory Foam for Back

In this review of the 14 Inch Firm Full Mattress in a Box, the bottom line is simple: it is best for sleepers who want a supportive, pressure-relieving surface that addresses back pain without feeling overly soft. The mattress pairs a cooling graphene knit cover with a copper-infused Aerofusion memory foam layer to deliver a firm, contouring sleep surface. Setup is effortless since the mattress ships compressed and expands within 24 hours, making it an easy choice for those replacing an old mattress or outfitting a guest room while prioritizing support and cooling.

Key Features

• Cooling Graphene Cover: The graphene knit fabric provides a cool, breathable surface that wicks heat and moisture to help maintain a comfortable sleep temperature.
• Advanced Memory Foam Layer: Copper-infused Aerofusion foam contours to the body for targeted pressure relief and adaptive support across sleep positions.
• Hidden Zipper Cover: The removable cover with a hidden zipper makes spot cleaning easier without needing to flip the mattress.
• Effortless Setup: Compressed, rolled, and boxed delivery allows for simple unboxing and expansion; the mattress reaches full shape in about 24 hours.
• Safety Certifications: CertiPUR-US and Oeko-Tex Standard 100 certifications indicate the foams and fabrics are tested for harmful substances.
• 10-Year Limited Warranty: Backed by a decade-limited warranty for durability and peace of mind when buying a foam mattress.

Who It's For

The mattress is aimed at adults who prefer a firm feel, including back sleepers and those who suffer from lower back pain; customers in similar situations report improved morning comfort and spinal support. It also works well for anyone who values a mattress that sleeps cooler than traditional memory foam thanks to the graphene cover and copper-infused layer.

People who prefer a plush, pillow-top softness or those who need an adjustable-firmness system should look elsewhere, as this product is intentionally firm and focuses on support over sink-in softness. Also, note that the mattress cannot be returned once opened, so it is best for buyers who are confident in a firm memory foam choice.

Pros & Cons

Pros

• Firm, supportive feel that helps reduce back pain and improves spinal alignment for many users.
• Cooling graphene cover and copper-infused foam that help manage heat and odors for a fresher sleep surface.
• Convenient compressed delivery and a removable cover simplify setup and maintenance.
• CertiPUR-US and Oeko-Tex certifications plus a 10-year limited warranty for safety and durability reassurance.

Cons

• Firmness may be too rigid for side sleepers who prefer more pressure relief at shoulders and hips.
• Some customers report mixed durability impressions, so long-term wear can vary by use and care.

Specifications

Size	Full 54in x 75in
Thickness	14in
Comfort level	Firm with memory foam contouring
Cover material	Graphene knit fabric, removable with hidden zipper
Core foam	Copper-infused Aerofusion memory foam
Certifications	CertiPUR-US and Oeko-Tex Standard 100
Warranty	10-year limited warranty

Our Verdict

The 14 Inch Firm Full Mattress is a strong choice for sleepers who need firm, supportive comfort that helps with back pain and stays cooler than traditional foams. With a copper-infused memory foam layer, a breathable graphene cover, and reputable safety certifications, it delivers solid value for buyers seeking durable, no-frills support and a cleaner sleep surface.

Frequently Asked Questions

How long does the mattress take to expand?
The mattress should expand to its original shape within about 24 hours after unboxing, though thicker areas may need that full period to fully recover.

Is the cover removable for cleaning?
Yes, the graphene knit cover has a hidden zipper and can be removed for spot cleaning without flipping the mattress.

Can it be used on any bed frame?
Yes, it is compatible with box springs, slatted platforms, foundations, flat surfaces, and floors.