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The EGOHOME Serenity is a 12-inch all-foam king mattress with a medium-firm feel. Its layers are 2 inches of gel memory foam, 3 inches of liquid gel flex foam and a 7-inch support base, wrapped in a breathable knit cover. The foam is infused with green tea to fight odors and gel to draw heat away. It is CertiPUR-US and OEKO-TEX certified and fiberglass-free. It suits couples and side or back sleepers who want motion isolation without a springy feel. Against hybrid and innerspring kings it isolates movement better but sleeps warmer and has no edge support. Owners rate it 4.4 out of 5 across 755 ratings.
In stock
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Lowest price we've seen: $368.00 on Nov 10 at Walmart. Tracked across 1 store since Nov 10.
Owners rate the Serenity 4.4 out of 5 and mostly praise its firm-but-cushioned feel and motion isolation. Complaints center on heat and edge support.
Cool, clean, and refreshing. The 12” EGOHOME Serenity Gel Memory Foam Mattress combines an odor-fighting green tea infusion with cooling liquid gel for soothing comfort. The green tea infusion is designed to neutralize unwanted odors for a cleaner, fresher sleep experience. The liquid gel layer provides cooling comfort with a breathable construction that promotes airflow through the mattress layers. A soft, breathable knit cover further enhances the cooling mattress with an airy sleep surface. This 12 inch king mattress features a multi-layer design with 2” of memory foam, 3” of liquid gel flex foam, and a 7” flex support foam base for a balanced medium-firm feel. The all-foam construction of this king size memory foam mattress also helps absorb movement and reduce motion transfer, so you and your partner can enjoy more peaceful rest. Measuring 80”L x 76”W x 12”H, this king memory foam mattress is designed to fit a variety of bed frames and sleep setups, including platform beds, slatted bases, metal grids, box springs, and adjustable bases. Great for couples, households with pets, and those who like extra room to stretch out, this memory foam king mattress gives you the space to rest your way. Made with CertiPUR-US and OEKO-TEX certified materials, this memory foam bed features an environmentally friendly, fiberglass-free design. Conveniently compressed and delivered as a king size mattress in a box, it sets up easily and reaches full expansion within 48–72 hours after unpacking. Backed by a 10-year worry-free warranty, this king bed mattress is designed to bring reliable everyday comfort to your sleep space.




