{"product_id":"foamma-4-in-x-22-in-x-22-in-high-density-upholstery-foam-8-pack","title":"Foamma 4 in x 22 in x 22 in High Density Upholstery Foam - 8 Pack","description":"\u003cp\u003eIn this review the Foamma 4 in x 22 in x 22 in high density upholstery foam is examined for DIY cushion repair and replacement. The bottom line: this set of eight custom-cut foam blocks is best for homeowners and hobby upholsterers who need a durable, supportive replacement for chair and couch cushions; it stands out because the 1.8 density and 44 pound compression rate deliver firm, resilient support that keeps its shape. The reviewer found the compact packaging, CertiPUR-US materials, and the promise of full recovery within 72 hours practical for busy projects.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh density construction:\u003c\/strong\u003e The 1.8 density foam gives firm support suitable for seats that receive daily use and helps cushions retain shape over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable compression and recovery:\u003c\/strong\u003e With a 44 pound compression rate and 100% recovery rate, the foam provides consistent resilience for sitting comfort and long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom cuts:\u003c\/strong\u003e Each order is custom cut to specified dimensions so pieces fit covers and frames without extensive trimming or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified materials:\u003c\/strong\u003e The foam is CertiPUR-US certified and made without ozone-depleting substances, which is reassuring for indoor use and longer-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact packaging:\u003c\/strong\u003e The foam ships compactly to save space and expands to full size within 72 hours when opened, which is convenient for storage and staging projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis foam is ideal for DIYers replacing chair and couch cushion inserts, craft upholsterers making custom pillows, and anyone who needs consistent, firm support for seating that gets routine use. The pack of eight is particularly useful for multi-seat projects or keeping spares on hand.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for those who need a plush, soft feel or very specialized medical grade foams; customers seeking a noticeably softer, sink-in comfort profile should look for lower density or memory foam alternatives.\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\u003eDurable and firm support that holds up well under regular use thanks to a 1.8 density and good compression rate.\u003c\/li\u003e\n\u003cli\u003eCustom cutting reduces trimming work and increases the chance of a good fit for replacement cushions.\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US certification and compact packaging make it practical and safer for indoor projects.\u003c\/li\u003e\n\u003cli\u003eOffers strong value for money when replacing multiple cushions or doing larger upholstery jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirmness can be polarizing: some users may find the feel too firm while others prefer it very supportive.\u003c\/li\u003e\n\u003cli\u003eCustomers needing very precise or unusual thicknesses should double-check measurements since custom cuts rely on accurate input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eUpholstery cushion foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4 in x 22 in x 22 in per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e8 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression rate\u003c\/td\u003e\n\u003ctd\u003e44 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecovery\u003c\/td\u003e\n\u003ctd\u003e100% recovery rate\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\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Foamma 4 in x 22 in x 22 in high density foam is a practical choice for anyone repairing or reupholstering seating who needs firm, long-lasting support without a high price. It is good value for multi-piece projects and offers certified materials and dependable recovery, but shoppers who prefer softer cushioning should compare lower density options first.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the foam take to expand?\u003c\/strong\u003e\u003cbr\u003eOpen immediately and allow up to 72 hours for the foam to fully expand and return to its original shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this foam safe for indoor use?\u003c\/strong\u003e\u003cbr\u003eYes, it is CertiPUR-US certified and made without ozone-depleting substances, suitable for indoor upholstery projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I request a different size?\u003c\/strong\u003e\u003cbr\u003eYes, orders are custom cut; measure seam to seam and contact the seller if you need help confirming dimensions.\u003c\/p\u003e","brand":"Foamma","offers":[{"title":"Default Title","offer_id":48194436464859,"sku":"B0FL2YB3NX","price":211.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61N82S8d4eL._AC_SL1500_ad985cc3-b598-4f4e-a93e-d302d1e824dc.jpg?v=1770263676","url":"https:\/\/gearmusthave.com\/products\/foamma-4-in-x-22-in-x-22-in-high-density-upholstery-foam-8-pack","provider":"GearMustHave","version":"1.0","type":"link"}