{"product_id":"cool-plus-12-memory-foam-cooling-mattress","title":"Cool Plus 12\" Memory Foam Cooling Mattress","description":"\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eThe RZ Cool Plus 12\" Mattress is a premium memory foam mattress built for sleepers who run warm, move around at night, or share a bed. With Graphice™ Memory Foam technology, an advanced cooling cover, and 12 inches of layered foam construction, it regulates your body temperature while conforming precisely to your shape — delivering pressure relief and spinal alignment through the night.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eEvery layer is 100% fiberglass-free. No hidden fire sock. No fiberglass particles migrating into your bedroom air or fabric. Just clean, certified foam built to CertiPUR-US standards.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cdiv data-sentry-component=\"Table\" data-sentry-source-file=\"table.tsx\"\u003e\n\u003cdiv class=\"relative\"\u003e\n\u003cdiv class=\"scrollbar-thin scrollbar-track-transparent overflow-x-auto\"\u003e\n\u003ctable class=\"m-0 w-full overflow-hidden rounded-xl border-separate border-spacing-0 border border-neutral-300 [\u0026amp;_th]:whitespace-nowrap [\u0026amp;_th]:border-b [\u0026amp;_th]:border-r [\u0026amp;_th]:border-neutral-300 [\u0026amp;_th]:bg-neutral-300 [\u0026amp;_th]:px-3 [\u0026amp;_th]:py-2 [\u0026amp;_th]:font-medium [\u0026amp;_th]:text-neutral-700 [\u0026amp;_td]:whitespace-nowrap [\u0026amp;_td]:border-b [\u0026amp;_td]:border-r [\u0026amp;_td]:border-neutral-300 [\u0026amp;_td]:px-3 [\u0026amp;_td]:py-2 [\u0026amp;_tr:last-child_td]:border-b-0 [\u0026amp;_tr_td:last-child]:border-r-0 [\u0026amp;_tr_th:last-child]:border-r-0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e12 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAll-foam memory foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Technology\u003c\/td\u003e\n\u003ctd\u003eGraphice™ Memory Foam + cooling cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiberglass\u003c\/td\u003e\n\u003ctd\u003eNone — 100% fiberglass-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotion Isolation\u003c\/td\u003e\n\u003ctd\u003eSuperior — ideal for couples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHypoallergenic\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSplit Head Option\u003c\/td\u003e\n\u003ctd\u003eAvailable for adjustable base compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep Trial\u003c\/td\u003e\n\u003ctd\u003e60 nights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003eFree via UPS to all lower 48 states (excluding California)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7–10 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-2 flex justify-end\"\u003e\n\u003cdiv class=\"flex items-center gap-2\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy This Mattress Works\u003c\/h2\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eFor hot sleepers: \u003c\/strong\u003eThe cooling cover and Graphice™ Memory Foam work together to draw heat away from your body. Traditional memory foam traps heat — this mattress is engineered to move it. Open-cell foam construction increases airflow, so you're not sleeping in a heat pocket by 2 a.m.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eFor pressure relief:\u003c\/strong\u003e12 inches of foam allows for real contouring. The mattress distributes your body weight across a larger surface area, reducing point pressure at the hips, shoulders, and lower back. This matters most for side sleepers, who need give at the shoulders without losing lumbar support.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eFor couples: \u003c\/strong\u003eSuperior motion isolation means your partner's movement stays on their side. Memory foam absorbs motion rather than transferring it — so restless sleepers don't become a shared problem.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eFor allergy and respiratory health: \u003c\/strong\u003eThe hypoallergenic construction reduces the accumulation of dust mites, allergens, and off-gassing compounds common in lower-quality foams. CertiPUR-US certification confirms the foam has been tested for harmful chemicals, VOCs, heavy metals, and formaldehyde.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eThe Fiberglass-Free Difference\u003c\/h2\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eMost budget mattresses use fiberglass as a fire barrier inside the cover. When the cover is removed — or wears over time — fiberglass particles can spread throughout your bedroom. They are difficult to clean, can irritate skin and lungs, and have contaminated entire homes.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eThe RZ Cool Plus uses no fiberglass in any layer or fire barrier. It meets fire safety standards through alternative, safer materials. This is a non-negotiable standard at Guestly Sleep — every mattress we carry is fully fiberglass-free.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWho This Mattress Is For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot sleepers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho have tried other memory foam mattresses and woken up overheated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide sleepers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho need pressure relief at the shoulder and hip without sacrificing support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouples\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho need motion isolation so one person's movement doesn't wake the other\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllergy sufferers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho need clean materials and certified foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable base users\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho need a mattress with a split head option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eIs the RZ Cool Plus mattress fiberglass-free? \u003c\/strong\u003eYes. There is no fiberglass in any part of this mattress — not in the foam, the cover, or the fire barrier layer.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eIs this mattress CertiPUR-US certified? \u003c\/strong\u003eYes. CertiPUR-US certification means the foam has been independently tested for durability, performance, and the absence of harmful chemicals including formaldehyde, heavy metals, and ozone-depleting compounds.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eDoes this mattress sleep cool? \u003c\/strong\u003eThe RZ Cool Plus uses Graphice™ Memory Foam and a cooling cover specifically to address heat retention — a known drawback of traditional memory foam. The open-cell foam structure also improves airflow compared to standard foam.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eWhat sleep positions does it support? \u003c\/strong\u003eThe RZ Cool Plus works best for side sleepers and back sleepers. The foam contours to curves at the shoulders and hips while maintaining lumbar support. Stomach sleepers who prefer a firmer surface may want to consider a hybrid option.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eDoes it work with an adjustable base? \u003c\/strong\u003eYes. This mattress is compatible with adjustable base systems.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eWhat is the sleep trial?\u003c\/strong\u003e60 nights from delivery. If the mattress isn't right for your sleep, you can return it within that window. A $95 disposal fee applies.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eWhere is this mattress assembled? \u003c\/strong\u003eThe RZ Cool Plus is assembled in the United States.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eHow long does delivery take?\u003c\/strong\u003e7–10 business days via UPS to all lower 48 states. California is currently excluded from shipping.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eThe Guestly Sleep Approach to Mattresses\u003c\/h2\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eWe believe a mattress is a wellness product — not a decade-long commitment. The traditional mattress industry pushes 8–10 year replacement cycles because it serves their margins, not your health. Mattresses accumulate body oils, dead skin cells, dust mites, and allergens over time regardless of how well you care for them.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eAt Guestly Sleep, our pricing is designed to support 2–4 year replacement cycles. The RZ Cool Plus is priced to be genuinely replaceable — so you're always sleeping on a clean, supportive surface, not holding on to an aging mattress because you paid too much to let it go.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eTwin | Twin XL | Full | Queen | King | Split King\u003c\/div\u003e","brand":"Guestly Sleep","offers":[{"title":"Twin","offer_id":47032290541756,"sku":null,"price":585.0,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":47032290574524,"sku":null,"price":585.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":47032290607292,"sku":null,"price":685.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":47032290640060,"sku":null,"price":685.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":47032290672828,"sku":null,"price":785.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/3850\/8988\/files\/12__Mattress_External_Q_03_WEB.jpg?v=1782931631","url":"https:\/\/guestlysleep.com\/products\/cool-plus-12-memory-foam-cooling-mattress","provider":"Guestly Sleep","version":"1.0","type":"link"}