$350 Queen Size Hybrid Mattress in a Box, 7-Zone

Updated September 8, 2026

MSRP: $350 Condition: NEW- Brand: Grbsy Model: B0GC3TBVD9 ASIN: B0GC3TBVD9 Color: Black Size: Queen Weight: 86 pounds Cloud-Like Comfort & Perfect Spinal Support For Luxurious Deeper Sleep: Unlike 12 inch, our 16 inch queen hybrid mattress adds 4 inches of comfort for a cloud-like feel, better pressure relief, and lasting sleep benefits. Engineered with a multi-layer construction, mattress queen size combines a breathable Euro-top, memory foams, and a pocketed spring base. Muscle relaxation and spinal support for side, back, or combination sleepers balancing comfort and support for deeply restorative rest. Advanced 7-zone ergonomic support Relieve Back Pain: The queen cooling bed mattress features an enhanced built-in three types of pocket springs, improving overall durability and stable support by 50%. Individually zoned pocket springs and memory foam deliver 7-zone ergonomic support. Queen mattress closely contours to your body, relieving pressure on shoulders and hips while providing lumbar support to keep spine aligned all night. Ideal for those with back or waist pain due to poor support. Luxurious Euro Top & Airflow Design Stay Cool All Night: The mattress cover features breathable fabric. Graphene-infused fabric delivers cooling, while cooling gel memory foam regulates temperature inside. Gaps between pocket coils create natural air channels, working with the border to promote heat dissipation and moisture removal for all-around circulation. Ideal for heat-sensitive sleepers, this hybrid mattress for back pain keeps you cool and fresh all night. Zero Motion Transfer & Reinforced Edge Support Reduced Sagging Risk: Advanced motion isolation with 1000+ pocket springs absorbs movement from tossing and turning, minimizing sleep disturbances for you and your partner. Reinforced edges feature edge-responsive coils and extra edge support foam to maximize support, help reduce sagging under normal use, expand usable space, and increase the durability and lifespan of the cool gel mattress keeping you feel stable & supported in any position. Certified Safe, Eco-Friendly & Healthy Sleep Space: Medium firm mattress queen are CertiPUR-US and OEKO-TEX certified, and meet CFR1633 fire safety standards all fiberglass-free. Copper ions and charcoal infused in the high-density foam naturally absorb odors, keeping the mattress interior fresh for a healthy sleep environment. For families pursuing a hypoallergenic lifestyle, it reduces potential allergens at the source. No skin irritation, no breathing problems protecting your family's health.

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