{"product_id":"12-inch-gel-memory-foam-mattress-king-medium","title":"Cooling Gel Memory Foam Mattress, 12 Inch King Size, Medium Firm","description":"\u003cdiv\u003e\n\u003cp\u003e\nThis 12-inch king-size gel memory foam mattress is designed to deliver a medium-firm sleep experience that balances contouring comfort with sturdy support. The gel-infused, open-cell memory foam top layer draws heat away from the body, creating a temperature-neutral surface ideal for hot sleepers.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e12-Inch Profile and King Size\u003c\/b\u003e: This mattress features a substantial 12-inch thickness and king dimensions, offering ample coverage and a plush feel for large beds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGel-Infused Cooling Layer\u003c\/b\u003e: Open-cell memory foam infused with cooling gel pulls heat away, maintaining a neutral surface temperature for more restful sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium Firmness Construction\u003c\/b\u003e: Contouring comfort foam is layered over a high-density base to provide cushioned pressure relief without a sinking sensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotion Isolation\u003c\/b\u003e: Dense foam layers localize movement, ensuring that tossing, turning, or a partner moving does not disturb the other side of the bed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertified Safe Materials\u003c\/b\u003e: Crafted from CertiPUR-US certified, fiberglass-free foam to ensure low-VOC emissions and durable, safe construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBed-in-a-Box Delivery\u003c\/b\u003e: Shipped rolled and compressed for easy transport, the mattress expands to its full size quickly after unrolling on a bed frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow Odor and Quick Setup\u003c\/b\u003e: Any initial scent from the packaging is harmless and typically clears within 48 to 72 hours, allowing for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModern Aesthetic\u003c\/b\u003e: The mattress features a white top surface with subtle blue geometric accents and a dark navy side panel, complementing contemporary bedroom furniture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\nUsing this gel memory foam mattress simplifies bedroom organization and setup, as it ships compactly and expands fully for instant use. The combination of motion isolation and cooling gel technology ensures that sleepers stay cool and undisturbed, while the certified materials provide a healthy, durable foundation for everyday rest.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Simmerlyhome","offers":[{"title":"Blue  White \/ King (U.S. Standard) \/ 12-Inch","offer_id":48670658429169,"sku":"B0GTVX6L1T","price":690.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/4719\/1793\/files\/b49c59bf03c5edbdb3ebbd4a1d6f06cb.jpg?v=1788271096","url":"https:\/\/simmerlyhome.com\/products\/12-inch-gel-memory-foam-mattress-king-medium","provider":"Simmerlyhome","version":"1.0","type":"link"}