{"product_id":"12-inch-king-cooling-gel-memory-foam-mattress-medium-firm-comfort","title":"12 Inch King Cooling Gel Memory Foam Mattress - Medium Firm Comfort","description":"\u003cp\u003eIn this review of the 12 in King cooling gel memory foam mattress, the bottom line is simple: it is a value-focused option for sleepers who want a cool, supportive bed without a high price. The mattress blends a cooling gel layer with memory foam to reduce overheating and provide pressure relief, while its medium firmness aims to balance contouring and support. For anyone replacing a sagging mattress or looking for a convenient mattress-in-a-box that sets up quickly, this model delivers sensible comfort and dependable materials in a budget-friendly package.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling gel memory foam:\u003c\/strong\u003e The gel-infused layer helps draw heat away from the body for a cooler, less sweaty night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium firm feel:\u003c\/strong\u003e The mattress is designed to offer a balance of softness and support so most back and side sleepers wake feeling refreshed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure relief:\u003c\/strong\u003e Memory foam contours to shoulders and hips to reduce pressure points and can ease aching backs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US certified foam:\u003c\/strong\u003e Foams are made without certain harmful chemicals, which supports a cleaner indoor sleeping environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable OEKO-TEX cover:\u003c\/strong\u003e The removable cover is washable for easier care and is produced to environmental textile standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress in a box convenience:\u003c\/strong\u003e Ships compressed in a box and expands quickly after unboxing for fast, tool-free setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mattress is a good fit for budget-conscious shoppers who want modern memory foam features like cooling gel and pressure relief without spending a premium. It suits couples and individual back sleepers who prefer a medium firm profile that supports spinal alignment while offering some contouring.\u003c\/p\u003e\n\u003cp\u003eLightweight side sleepers who need a very plush surface and those seeking a very tall mattress should look elsewhere, since some customers note the mattress measures about 11 in after expansion and feels firmer to some users. Shoppers requiring advanced edge support or a hybrid coil construction will also want a different model.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable and supportive for many sleepers, with noticeable pressure relief for sore backs.\u003c\/li\u003e\n\u003cli\u003eCooling gel layer reduces heat retention compared with plain memory foam.\u003c\/li\u003e\n\u003cli\u003eGood value for the price and comes with CertiPUR-US foams and an OEKO-TEX cover.\u003c\/li\u003e\n\u003cli\u003eQuick setup from a mattress-in-a-box format; easy to unroll and begin using.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThickness can be slightly under advertised for some customers, measuring close to 11 in after expansion.\u003c\/li\u003e\n\u003cli\u003eFirmness is mixed in reviews-some find it firmer than expected if they prefer very soft mattresses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGAESTE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eKing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall thickness\u003c\/td\u003e\n\u003ctd\u003e12 in (expands to ~11 in reported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmness\u003c\/td\u003e\n\u003ctd\u003eMedium firm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort layers\u003c\/td\u003e\n\u003ctd\u003eCooling gel memory foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US foam, OEKO-TEX washable cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eMattress in a box, fiberglass free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis 12 in King cooling gel memory foam mattress is a smart buy for shoppers who want balanced support, cooling performance, and certified foams at a modest price. It will appeal to back and combination sleepers who value pressure relief and easy setup; just be aware of the slightly variable thickness and firmness opinions when comparing to very plush or luxury models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this mattress sleep cool?\u003c\/strong\u003e\u003cbr\u003eThe gel-infused memory foam helps dissipate heat and reduces typical memory foam warmth, making it a cooler option than standard foam mattresses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow firm is the mattress?\u003c\/strong\u003e\u003cbr\u003eIt is described as medium firm to provide a balance of contouring and support, though some users report it feels firmer than expected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cover washable?\u003c\/strong\u003e\u003cbr\u003eYes, the mattress comes with a washable OEKO-TEX certified cover that can be removed and laundered for easier care.\u003c\/p\u003e","brand":"GAESTE","offers":[{"title":"Default Title","offer_id":48639120638171,"sku":"B0D7QVNDX3","price":349.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Z1RQvvqqL._AC_SL1500.jpg?v=1778733697","url":"https:\/\/gearmusthave.com\/products\/12-inch-king-cooling-gel-memory-foam-mattress-medium-firm-comfort","provider":"GearMustHave","version":"1.0","type":"link"}