{"product_id":"14-inch-full-mattress-in-a-box-cooling-copper-memory-foam","title":"14 Inch Full Mattress in a Box - Cooling Copper Memory Foam","description":"\u003cp\u003eIn this review of the 14 Inch Full Mattress in a Box, the bottom line is simple: this mattress is best for sleepers who want firm, pressure-relieving support with a cooler sleeping surface. The mattress stands out for its combination of a cooling graphene knit cover and a copper-infused memory foam layer that contours without feeling overly soft. Setup is straightforward: it ships compressed in a box, expands in about 24 hours, and fits most frames, which makes it an easy choice for someone replacing an old mattress or upgrading to a foam option focused on back support.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Graphene Cover:\u003c\/strong\u003e The graphene knit fabric wicks away heat and moisture to help maintain a more comfortable sleep temperature throughout the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Memory Foam Layer:\u003c\/strong\u003e Copper-infused Aerofusion memory foam contours to the body for pressure relief while helping control odors and reduce skin irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium-Firm Support:\u003c\/strong\u003e The overall feel leans medium-firm, providing a stable surface that many people with back pain will find supportive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Setup:\u003c\/strong\u003e The mattress arrives compressed and rolled for easy delivery and expands to full size in about 24 hours without special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e The foam and fabrics are CertiPUR-US and Oeko-Tex Standard 100 certified, indicating independent testing for harmful chemicals and VOCs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Year Limited Warranty:\u003c\/strong\u003e A decade-limited warranty provides added peace of mind about durability and manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mattress is a good match for adults who prefer a medium-firm surface and need targeted pressure relief, especially those who wake with lumbar discomfort or want a firmer feel than traditional plush memory foam. The cooling cover and copper properties will appeal to sleepers who run warm or want additional hygiene benefits.\u003c\/p\u003e\n\u003cp\u003ePeople who need a very soft, cloud-like surface or those who require an adjustable-firmness system should look elsewhere. Also note that opened mattresses cannot be returned, so buyers who need a trial period should consider that policy before purchasing.\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\u003eSupportive medium-firm feel helps reduce back pain for many sleepers.\u003c\/li\u003e\n\u003cli\u003eCooling graphene cover and breathable fabrics help manage heat buildup overnight.\u003c\/li\u003e\n\u003cli\u003eCopper-infused memory foam contours for pressure relief and improved freshness.\u003c\/li\u003e\n\u003cli\u003eCompressed packaging makes delivery and setup simple and convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurability impressions are mixed among customers, so long-term resilience may vary by use.\u003c\/li\u003e\n\u003cli\u003eMattress cannot be returned once opened, which limits trial flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eFull (54in x 75in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e14 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort Level\u003c\/td\u003e\n\u003ctd\u003eMedium-Firm (pressure relief and support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover\u003c\/td\u003e\n\u003ctd\u003eGraphene knit cooling cover with hidden zipper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam\u003c\/td\u003e\n\u003ctd\u003eCopper-infused Aerofusion memory foam (made in USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US and Oeko-Tex Standard 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 14 Inch Full Mattress in a Box is a strong option for sleepers seeking a firmer foam mattress that still offers contouring and pressure relief. Its cooling graphene cover and copper-infused foam provide noticeable benefits for temperature regulation and freshness, and the CertiPUR-US and Oeko-Tex certifications add confidence about materials. Given the compact delivery and 10-year warranty, it represents good value for someone prioritizing back support and a cooler memory foam feel.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does it take to expand?\u003c\/strong\u003e\u003cbr\u003eThe mattress is compressed in a box and typically regains full shape within about 24 hours after unboxing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cover removable for washing?\u003c\/strong\u003e\u003cbr\u003eYes, the graphene knit cover has a hidden zipper and can be removed for cleaning without flipping the mattress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this mattress be used on any frame?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with box springs, slatted platforms, foundations, flat surfaces, and even floors.\u003c\/p\u003e","brand":"Dyonery","offers":[{"title":"Default Title","offer_id":48249019498715,"sku":"B0DJSQRHSZ","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81la-nTvQ0L._AC_SL1500_039c62de-9f31-4bb4-b828-d53d6ea37f14.jpg?v=1771092684","url":"https:\/\/gearmusthave.com\/products\/14-inch-full-mattress-in-a-box-cooling-copper-memory-foam","provider":"GearMustHave","version":"1.0","type":"link"}