{"product_id":"avenco-gel-memory-foam-mattress-12-in-queen-cool-pressure-relief","title":"Avenco Gel Memory Foam Mattress 12 in Queen - Cool, Pressure Relief","description":"\u003cp\u003eOur review of the Avenco Gel Memory Foam Mattress (12 in, queen) finds it best suited for sleepers who want a medium plush feel with reliable cooling and motion isolation. The single biggest reason to buy is the gel-infused memory foam that visibly reduces heat retention while still delivering balanced support; reviewers consistently mentioned waking up feeling refreshed and pain-free. Setup is straightforward and the mattress arrives compressed, expanding to usable form within 72 hours, so it works well for people who need an easy replacement without a complex installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel Memory Foam:\u003c\/strong\u003e Infused with 30% NanoGel to improve heat absorption and airflow for a noticeably cooler sleep surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Isolation Support:\u003c\/strong\u003e A 3-layer foam structure absorbs movement and reduces partner disturbances so light sleepers wake less often.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Spinal Support:\u003c\/strong\u003e High-density foams provide medium plush support that promotes alignment without feeling overly firm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdor \u0026amp; Moisture Control:\u003c\/strong\u003e Plant-based foam resists odors and moisture, helping the sleeping surface stay drier and fresher over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Safe Materials:\u003c\/strong\u003e CertiPUR-US certified foam minimizes off-gassing and uses a soft, skin-friendly cover for immediate comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Setup:\u003c\/strong\u003e Ships compressed in a box and expands within 72 hours for quick, no-fuss placement on any frame or floor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Avenco 12 in queen mattress is ideal for couples and single adults who prefer a medium plush feel and value \u003cstrong\u003etemperature regulation\u003c\/strong\u003e and motion isolation. It works well for people waking with less stiffness thanks to the balanced support and contouring of gel memory foam.\u003c\/p\u003e\u003cp\u003eIt is less suited for those who need a very firm support surface for heavy-weight sleepers or people who prefer a bouncy innerspring feel; shoppers wanting an ultra-soft pillow top or an adjustable-firmness system should look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComfortable medium plush feel that supports spinal alignment and reduces morning aches.\u003c\/li\u003e\n\u003cli\u003eEffective cooling from 30% NanoGel infusion that helps limit heat buildup during sleep.\u003c\/li\u003e\n\u003cli\u003eGood motion isolation so partners experience minimal disturbance from movement.\u003c\/li\u003e\n\u003cli\u003eEasy setup from compressed shipping and uses CertiPUR-US certified foam for reduced off-gassing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMay not provide enough firm support for heavier sleepers or those who prefer a very firm mattress.\u003c\/li\u003e\n\u003cli\u003eRequires up to 72 hours to fully expand and air out after unboxing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eQueen gel memory foam mattress\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e12 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGel content\u003c\/td\u003e\n\u003ctd\u003e30% NanoGel infused foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e3-layer foam structure with high-density support layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003ePlant-based foam, CertiPUR-US certified foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eSoft, skin-friendly fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup\u003c\/td\u003e\n\u003ctd\u003eCompressed shipping; expands up to 72 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Avenco 12 in Gel Memory Foam Mattress is a strong choice for buyers seeking a medium plush queen that balances cooling and pressure relief at a reasonable price. Its \u003cstrong\u003emotion isolation\u003c\/strong\u003e and odor-resistant plant-based foam make it especially good for couples and those sensitive to heat, while the CertiPUR-US certification adds reassurance about materials and off-gassing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long does it take to expand?\u003c\/strong\u003e\u003cbr\u003eMost expansion completes within 72 hours after unboxing, with best comfort after the full expansion period.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it sleep cool?\u003c\/strong\u003e\u003cbr\u003eThe mattress uses 30% NanoGel infusion to improve heat absorption and airflow, helping reduce nighttime warmth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the foam certified safe?\u003c\/strong\u003e\u003cbr\u003eYes, the foams are CertiPUR-US certified and the cover is designed to be skin-friendly for reduced off-gassing concerns.\u003c\/p\u003e","brand":"Avenco","offers":[{"title":"Default Title","offer_id":48641448018139,"sku":"B0FR2HDSGV","price":272.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81_oQ310dkL._AC_SL1500_912c525e-6cbe-4839-95f0-242aad7c32b9.jpg?v=1778730397","url":"https:\/\/gearmusthave.com\/products\/avenco-gel-memory-foam-mattress-12-in-queen-cool-pressure-relief","provider":"GearMustHave","version":"1.0","type":"link"}