{"product_id":"thick-memory-foam-seat-cushion-40x40x5-5cm-office-car-home","title":"Memory Foam Seat Cushion 40x40cm | Office Car Home Comfort","description":"\n\u003ch2\u003eErgonomic Memory Foam Seat Cushion — Everyday Sitting Comfort\u003c\/h2\u003e\n\u003cp\u003eUpgrade your sitting experience with this thick, high-density memory foam seat cushion. Designed with an ergonomic contoured shape, it distributes sitting pressure evenly across the hips and thighs — making it ideal for long hours at the office, home desk, car, wheelchair, or during travel. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003ch4\u003eErgonomic Contour Design\u003c\/h4\u003e\n\u003cp\u003eThe carefully shaped surface conforms to the natural curves of your hips and thighs, helping to distribute body weight more evenly for a stable and comfortable sitting posture throughout the day.\u003c\/p\u003e\n\n\u003ch4\u003eCoccyx-Friendly Shape\u003c\/h4\u003e\n\u003cp\u003eThe rear contour is designed to reduce direct contact and pressure on the tailbone area, encouraging a more relaxed and upright seating position during extended sitting sessions.\u003c\/p\u003e\n\n\u003ch4\u003eHigh-Density 45D Memory Foam Core\u003c\/h4\u003e\n\u003cp\u003eMade with premium 45D slow-rebound memory foam, this cushion maintains its shape session after session. The slow rebound response gently adapts to your body's contours, delivering consistent, stable support without flattening over time.\u003c\/p\u003e\n\n\u003ch4\u003eSoft Velvet Cover\u003c\/h4\u003e\n\u003cp\u003eWrapped in a smooth, skin-friendly velvet-style fabric, the cover feels gentle against clothing and adds an extra layer of plush comfort to your everyday seating.\u003c\/p\u003e\n\n\u003ch4\u003eThick \u0026amp; Supportive Build\u003c\/h4\u003e\n\u003cp\u003eAt approximately 5.5 cm (2.17 in) thick, this cushion adds meaningful height and cushioning to most standard chairs, car seats, and wheelchairs without feeling bulky or unstable.\u003c\/p\u003e\n\n\u003ch4\u003eVersatile Multi-Scene Use\u003c\/h4\u003e\n\u003cp\u003ePerfect for office chairs, home study desks, dining chairs, car seats, wheelchairs, and travel seats. Available in Dark Blue, Light Blue, Pink, Gray, and Brown to suit any décor or preference.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Soft velvet cover + memory foam core\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoam Density:\u003c\/strong\u003e 45D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 40 × 40 × 5.5 cm \/ 15.75 × 15.75 × 2.17 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Colors:\u003c\/strong\u003e Dark Blue, Light Blue, Pink, Gray, Brown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Office, home, car, wheelchair, travel, desk chair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Ergonomic Memory Foam Seat Cushion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2 cm difference due to manual measurement. Color may vary slightly due to lighting and screen settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-pack-heavy-duty-basketball-net-replacement-12-loop-hoop\"\u003e2-Pack Heavy-Duty Basketball Net Replacement – 12-Loop Hoop\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-rotating-makeup-organizer-brush-holder-large-capacity\"\u003e360° Rotating Makeup Organizer \u0026amp; Brush Holder | Large Capacity\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nhlbi.nih.gov\/health\/sleep-apnea\" target=\"_blank\" rel=\"noopener\"\u003eNIH on sleep-disordered breathing\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the memory foam density of this seat cushion?\u003c\/h4\u003e\n\u003cp\u003eA: This seat cushion uses high-density 45D memory foam, which provides a firm yet comfortable base that holds its shape over extended daily use while gently adapting to your body's contours.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this memory foam seat cushion suitable for car seats and wheelchairs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 40 × 40 × 5.5 cm cushion is designed to fit a wide range of seating surfaces including office chairs, home chairs, car seats, wheelchairs, and travel seats, making it a highly versatile everyday comfort accessory.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I wash the velvet cover on this cushion?\u003c\/h4\u003e\n\u003cp\u003eA: The soft velvet-style cover is designed to be removable for easy cleaning. We recommend spot cleaning or gentle hand washing to maintain the fabric's softness and appearance. Always allow it to air dry fully before replacing on the foam core.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the memory foam density of this seat cushion?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This seat cushion uses high-density 45D memory foam, which provides a firm yet comfortable base that holds its shape over extended daily use while gently adapting to your body's contours.\"}}, {\"@type\": \"Question\", \"name\": \"Is this memory foam seat cushion suitable for car seats and wheelchairs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The 40 × 40 × 5.5 cm cushion is designed to fit a wide range of seating surfaces including office chairs, home chairs, car seats, wheelchairs, and travel seats, making it a highly versatile everyday comfort accessory.\"}}, {\"@type\": \"Question\", \"name\": \"Can I wash the velvet cover on this cushion?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The soft velvet-style cover is designed to be removable for easy cleaning. We recommend spot cleaning or gentle hand washing to maintain the fabric's softness and appearance. Always allow it to air dry fully before replacing on the foam core.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Sleep, Hearing \u0026 Breathing Aids\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/sleep-hearing-breathing-aids\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Memory Foam Seat Cushion 40x40cm | Office Car Home Comfort\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/thick-memory-foam-seat-cushion-40x40x5-5cm-office-car-home\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"Other \/ Style 5 \/ Spring And Summer","offer_id":46963378061511,"sku":"10:4;14:366#Style 5;200443303:202984819","price":47.46,"currency_code":"USD","in_stock":true},{"title":"Other \/ Style 4 \/ Spring And Summer","offer_id":46963378094279,"sku":"10:4;14:203603266#Style 4;200443303:202984819","price":47.46,"currency_code":"USD","in_stock":true},{"title":"Other \/ Style 3 \/ Spring And Summer","offer_id":46963378127047,"sku":"10:4;14:193#Style 3;200443303:202984819","price":47.46,"currency_code":"USD","in_stock":true},{"title":"Other \/ Style 2 \/ Spring And Summer","offer_id":46963378159815,"sku":"10:4;14:691#Style 2;200443303:202984819","price":47.4,"currency_code":"USD","in_stock":true},{"title":"Other \/ Style 1 \/ Spring And Summer","offer_id":46963378192583,"sku":"10:4;14:100017028#Style 1;200443303:202984819","price":47.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S7d0c38420b65440f917ddec1c7c5c2daS_c039741d-4fb5-4482-aa7d-f3e5980456dd.webp?v=1786051884","url":"https:\/\/qxlcustomerservice.com\/products\/thick-memory-foam-seat-cushion-40x40x5-5cm-office-car-home","provider":"QXL","version":"1.0","type":"link"}