{"product_id":"gxhysw-memory-foam-car-booster-seat-cushion-3-height-wedge-for-coccyx-lumbar-support-black","title":"GXHYSW Memory Foam Car Booster Seat Cushion - 3\" Height Wedge for Coccyx \u0026 Lumbar Support, Black","description":"\u003cp\u003e\u003cstrong\u003eGXHYSW Adult Car Booster Seat Cushion is a portable 3-inch memory foam seat wedge that raises you for better driving visibility while providing ergonomic coccyx and lumbar support.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you spend time behind the wheel, at a desk, or in a chair that leaves you slouched, this memory foam booster cushion was designed to improve posture, comfort, and stability. The slow-rebound memory foam molds to your shape, the breathable polyester cover is machine washable, and an anti-slip base keeps the cushion secure on car seats, office chairs, and more. Packed compressed for shipping, it expands in 24–48 hours to its full 18 x 15.7 x 4 inch profile.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cushion change my seating position while driving?\u003c\/h3\u003e\n\u003cp\u003eThe cushion lifts your hips approximately 3 inches (7.6 cm), which raises your eye line and helps you see the road and dashboard more clearly. That added height reduces the need to tilt your pelvis forward or hunch your shoulders, encouraging a more upright posture. The wedge shape slightly tilts the pelvis forward to align the spine naturally.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch height boost for improved sight lines\u003c\/li\u003e\n  \u003cli\u003ewedge profile promotes a neutral pelvis angle\u003c\/li\u003e\n  \u003cli\u003eergonomic contours support hips and lower back\u003c\/li\u003e\n  \u003cli\u003edesigned for drivers of varying heights and seat depths\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it relieve pressure on my tailbone and lower back?\u003c\/h3\u003e\n\u003cp\u003eThe GXHYSW cushion’s contoured memory foam reduces direct pressure on the coccyx and distributes weight across the buttocks and hips. While not a medical device, users often find reduced localized soreness and improved comfort on long drives or extended desk sessions. The slow-rebound foam regains shape slowly to maintain consistent support over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ecoccyx-friendly contour reduces tailbone compression\u003c\/li\u003e\n  \u003cli\u003ememory foam provides even pressure distribution\u003c\/li\u003e\n  \u003cli\u003estable support that resists bottoming out on long use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it stay in place and how do I care for it?\u003c\/h3\u003e\n\u003cp\u003eAn anti-slip base grips upholstery to minimize shifting while driving or sitting. The removable polyester cover is breathable, quick-drying, and machine washable so you can keep it fresh without damaging the foam core. After receiving the compressed cushion, allow 24–48 hours for full expansion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003enon-slip underside for reliable traction on seats\u003c\/li\u003e\n  \u003cli\u003ewashable polyester cover resists fading and dries quickly\u003c\/li\u003e\n  \u003cli\u003eshipped compressed — expands to full size in up to 48 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere else can I use this booster besides my car?\u003c\/h3\u003e\n\u003cp\u003eThe cushion is lightweight and portable, making it suitable for office chairs, armchairs, wheelchairs, gaming seats, trucks, and airplane seats. Its neutral appearance and durable fabric let it blend into many settings so you can move it between environments as needed. It’s a practical travel companion or a simple workstation upgrade.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003efits office chairs, truck seats, wheelchairs, and airplane seats\u003c\/li\u003e\n  \u003cli\u003elightweight 1.5 lb design for easy transport\u003c\/li\u003e\n  \u003cli\u003eneutral black color suits professional and casual settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The GXHYSW booster cushion is crafted for drivers who want better visibility and posture, office workers seeking extra seat support, frequent travelers needing portable comfort, and anyone who experiences localized buttock or lower-back pressure on long sits. It’s a non-prescription comfort solution for adults looking to elevate seating ergonomics in cars, trucks, homes, and workplaces.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until the cushion fully expands after unboxing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow 24–48 hours for the compressed memory foam cushion to fully expand to its intended shape.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I machine wash the cushion cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the breathable polyester cover is machine washable and quick-drying; remove the foam core before washing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GXHYSW","offers":[{"title":"Default Title","offer_id":48085636055198,"sku":"B0CT5GN3FL","price":47.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gxhysw-front-view-car-booster-cushion.jpg?v=1785875794","url":"https:\/\/northtrailauto.ca\/products\/gxhysw-memory-foam-car-booster-seat-cushion-3-height-wedge-for-coccyx-lumbar-support-black","provider":"North Trail Auto","version":"1.0","type":"link"}