{"product_id":"foamrush-3-in-x-36-in-x-36-in-high-density-upholstery-foam-cushion","title":"FoamRush 3 in x 36 in x 36 in High Density Upholstery Foam Cushion","description":"\u003cp\u003eIn this review of the FoamRush 3 in x 36 in x 36 in Premium Quality Upholstery Foam Cushion, the bottom line is simple: it is a firm, long-lasting replacement foam for high-use seating and DIY projects. The reviewer found the foam best suited to restoring worn dining chairs, wheelchairs, and benches because of its \u003cstrong\u003ehigh density\u003c\/strong\u003e profile and CertiPUR-US certification, which together promise consistent \u003cstrong\u003esupport and durability\u003c\/strong\u003e. The single biggest reason to buy is the balance of firmness and recovery, which keeps cushions from collapsing under repeated use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US Certified:\u003c\/strong\u003e Provides reassurance that the foam meets safety and quality standards for home projects and upholstery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity and Durability:\u003c\/strong\u003e High density construction is formulated to last an estimated 7-12 years in heavy traffic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression\/ILD 63:\u003c\/strong\u003e Offers firm support and resists bottoming out while still allowing comfortable seating for most users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Recovery Rate:\u003c\/strong\u003e Returns to original thickness after use, reducing sag and extending cushion life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Customize:\u003c\/strong\u003e Can be trimmed, layered, or glued for tailored cushion thickness and shapes for chairs, RVs, boats, or craft projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Uses:\u003c\/strong\u003e Works as replacement foam for chairs, sofas, ottomans, pack and play mattresses, and many DIY upholstery tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis foam is aimed at homeowners, upholsterers, and DIY crafters who need a firm, dependable foam pad for seating that sees frequent use. If you are refurbishing dining chairs, creating custom cushions for patio furniture, or replacing a wheelchair seat, the FoamRush 3 in sheet provides the structural support and longevity those applications require.\u003c\/p\u003e\n\u003cp\u003ePeople who want a very soft, plush seating surface or an immediately odor-free product may prefer a different grade or an off-gassing-safe alternative; several customers reported a noticeable chemical smell upon unpacking that dissipates over time. Also, buyers needing precise finished cuts should be prepared to trim or glue layers for custom sizes.\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\u003eFirm, high-density support that resists sagging in high-use seating.\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US certification gives confidence in quality and safety compared to unregulated foam.\u003c\/li\u003e\n\u003cli\u003e100% recovery rate maintains thickness and comfort over years of use.\u003c\/li\u003e\n\u003cli\u003eSimple to cut, layer, or glue for custom projects and repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users note a chemical smell on arrival that requires airing out before use.\u003c\/li\u003e\n\u003cli\u003eThe firm compression may be too much for those seeking a plush, sink-in feel.\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\u003eFoamRush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3 in x 36 in x 36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity \/ Firmness\u003c\/td\u003e\n\u003ctd\u003eHigh density, Compression 63 ILD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecovery Rate\u003c\/td\u003e\n\u003ctd\u003e100% recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Uses\u003c\/td\u003e\n\u003ctd\u003eUpholstery, chair cushions, wheelchairs, RV and boat seats, DIY projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FoamRush 3 in x 36 in x 36 in high density foam is a smart choice for anyone restoring seating that needs firm, long-lasting support. With CertiPUR-US certification, strong recovery, and easy customization, it offers excellent value for heavy-use cushions and DIY upholstery projects, provided buyers allow any initial odor to dissipate before use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this foam work for dining chair replacement?\u003c\/strong\u003e\u003cbr\u003eYes. The firm high density and 3 in thickness make it suitable for dining chairs that need regained support and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the foam have a chemical smell out of the box?\u003c\/strong\u003e\u003cbr\u003eSome customers report a noticeable odor on arrival; it typically fades after unboxing and airing the foam for a day or two.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I cut or layer this foam for custom sizes?\u003c\/strong\u003e\u003cbr\u003eYes. The foam is easy to trim with common tools and can be glued or stacked to achieve different thicknesses and shapes.\u003c\/p\u003e","brand":"FoamRush","offers":[{"title":"Default Title","offer_id":48234016309467,"sku":"B07SC4Z1MS","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/4197O2AkByL._AC_SL1500_b976505f-f3c1-418c-8e3f-5527a8797252.jpg?v=1770705768","url":"https:\/\/gearmusthave.com\/products\/foamrush-3-in-x-36-in-x-36-in-high-density-upholstery-foam-cushion","provider":"GearMustHave","version":"1.0","type":"link"}