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The DAYBYI Queen Hybrid Mattress is a 12-inch hybrid that pairs pocket springs with gel-infused memory foam in a medium-firm feel. Its five-zone spring layout is meant to ease pressure at the shoulders, back and hips, and the independent coils plus slow-rebound foam aim to cut motion transfer between partners. The 3D knitted cover and gel foam are built for airflow, and it is CertiPUR-US certified. It suits sleepers who want spring support with a foam top layer and a mattress that ships compressed in a box; hybrid rivals at this thickness typically offer similar zone and cooling claims, so the real difference is the feel, which reviewers rate highly.
In stockSold by AiridaReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate it 4.8 out of 5 across 33 ratings, with most praising the balance of support and comfort and the quietness when a partner moves. A few find it firmer than expected and note an initial foam odor.
This 12-inch queen hybrid mattress combines hundreds of independent pocket springs, cooling gel-infused memory foam and a breathable 3D knitted fabric. It has a medium-firm feel.
A 5-zone pocket spring system supports different areas of the body and distributes weight evenly. The pocket springs absorb noise and vibration, and the slow-rebound memory foam adds motion isolation. The 3D knitted fabric and gel-infused foam promote airflow and wick away heat.
The mattress is CertiPUR-US certified. It contains no formaldehyde, fiberglass or heavy metals. It ships compressed and rolled in a box. After unrolling and cutting the plastic, let it expand for 48 to 72 hours. It fits most bed frames, including slatted bases, box springs, adjustable beds and the floor.

