14 Inch Firm Queen Mattress in a Box - Cooling Copper Memory Foam

In this review the 14 Inch Firm Queen Mattress in a Box is presented as a firm, supportive option for sleepers who prioritize spinal alignment and pressure relief. The single biggest reason to consider this mattress is its combination of a firm profile with a copper-infused memory foam layer that contours while maintaining a supportive feel, making it a sensible choice for people with back pain who want a cooler, low-maintenance sleep surface.

Key Features

• Cooling Graphene Cover: The graphene knit fabric cover provides a cool, breathable surface that wicks heat and moisture to help maintain a more comfortable sleep temperature.
• Advanced Memory Foam Layer: Copper-infused Aerofusion memory foam contours to the body to relieve pressure while the copper helps reduce odors and skin irritation for a cleaner sleep environment.
• Firm Support: The 14 in construction delivers a firm feel that supports spinal alignment and helps reduce morning back pain for many users.
• Effortless Setup: The mattress ships compressed and rolled in a box for easy delivery and expands to full shape within 24 hours after unboxing.
• Certifications for Safety: CertiPUR-US and Oeko-Tex Standard 100 certifications confirm the foams and fabrics are tested for harmful substances.
• 10-Year Limited Warranty: A decade-long limited warranty gives added assurance about construction and materials.

Who It's For

The mattress is best for back and stomach sleepers who prefer a firm surface and need extra support for spinal alignment, and for shoppers who want memory foam contouring without a sinking, overly soft feel. It also fits buyers who want a cooler foam mattress thanks to the graphene cover and copper infusion.

People who sleep primarily on their side and need deep pressure relief or those who prefer a plush, pillow-top feel should look elsewhere; side sleepers may find the firm profile too resistant to shoulder and hip sinkage. Also note the mattress cannot be returned once opened, so it is better for buyers comfortable deciding from specs and reviews.

Pros & Cons

Pros

• Firm, supportive build that helps with back pain and keeps the spine aligned.
• Cooling graphene knit cover and copper-infused foam work together to manage heat and odors.
• Convenient boxed delivery with simple setup and 24-hour expansion time.
• Safety certifications and a 10-year limited warranty provide added confidence in materials and durability.

Cons

• Firmness may be too rigid for side sleepers seeking deep pressure relief at shoulders and hips.
• Some customers report mixed impressions on long-term durability, so weighty sleepers should consider this when evaluating longevity.

Specifications

Size	Queen 60in x 80in
Height	14 in
Comfort level	Firm
Cover	Graphene knit fabric with hidden zipper
Comfort layer	Copper-infused Aerofusion memory foam
Certifications	CertiPUR-US and Oeko-Tex Standard 100
Warranty	10-year limited warranty

Our Verdict

The 14 Inch Firm Queen Mattress is a strong value for people who need firm, supportive sleep and want cooling features in a memory foam bed. Its copper-infused foam and graphene cover reduce heat and odors while the firm profile supports the back well, making it a practical buy for back sleepers and anyone seeking pressure relief without excess sink. Consider a different model if you need a plush or ultra-conforming surface.

Frequently Asked Questions

How long does the mattress take to expand?
The mattress is compressed and rolls out quickly, with most expansion complete within 24 hours of unboxing.

Is the cover removable for washing?
Yes, the graphene knit cover has a hidden zipper allowing removal for cleaning without flipping the mattress.

Is this mattress safe from harmful chemicals?
Yes, the foam and fabrics are CertiPUR-US and Oeko-Tex Standard 100 certified, indicating they are tested for harmful substances.