--- product_id: 521554235 title: "Memory Foam Car Seat Lumbar & Back Support Cushion for Driving" brand: "foundcool" price: "¥27469" currency: JPY in_stock: true url: https://www.desertcart.jp/products/521554235-memory-foam-car-seat-lumbar-and-back-support-cushion-driving store_origin: JP region: Japan --- # machine washable cover 9cm ergonomic thickness SGS & hypoallergenic certified Memory Foam Car Seat Lumbar & Back Support Cushion for Driving **Brand:** foundcool **Price:** ¥27469 **Availability:** ✅ In Stock ## Summary > 🚗 Drive Pain-Free, Arrive Refreshed — Your Back’s New Best Friend! ## Quick Answers - **What is this?** Memory Foam Car Seat Lumbar & Back Support Cushion for Driving by foundcool - **How much does it cost?** ¥27469 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/521554235-memory-foam-car-seat-lumbar-and-back-support-cushion-driving) ## Best For - foundcool enthusiasts ## Why This Product - Trusted foundcool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Fit, No Slip:** Dual adjustable straps with quick-release buckles keep your cushion locked in place. - • **Streamlined Comfort:** Slim 9cm profile supports without sacrificing legroom or driving posture. - • **Clean & Safe Materials:** Odourless, hypoallergenic, and certified non-toxic for peace of mind on every drive. - • **Ergonomic Spine Contour:** Custom-fits your lumbar curve for all-day pain relief and posture perfection. - • **Premium Memory Foam Core:** High-density foam adapts and retains shape trip after trip—no sagging here. ## Overview The FOUNDCOOL Memory Foam Lumbar Support Cushion is a sleek, ergonomic backrest designed to alleviate lower back pain and improve posture during daily commutes and long drives. Featuring a 9cm thick high-density memory foam core wrapped in a breathable, silky-soft, machine-washable cover, it offers lasting comfort without compromising legroom. Dual adjustable straps ensure a secure fit on most car seats, while SGS-certified hypoallergenic materials guarantee a safe, odor-free experience. Ideal for professionals seeking premium driver comfort and fatigue relief. ## Description Say Goodbye to Lower Back Pain on Every Drive: Whether you are tackling daily commutes, driving a delivery van or lorry, or embarking on long motorway trips, driving shouldn't leave you with a stiff, aching back. Standard car seats leave an awkward gap that strains your spine over time. The FOUNDCOOL Memory Foam Lumbar Support Cushion fills that gap, transforming your seat into a custom ergonomic retreat.Targeted Relief Without Compromising Seating Space: Unlike bulky pillows that push you forward and cramp your legroom, this cushion features a streamlined, low-profile contour. It conforms adaptively to your lower back, absorbing road vibrations and distributing pressure evenly—delivering instant posture alignment and lasting comfort on every journey.Designed for the Demands of Daily Life: Made with premium high-density memory foam, this cushion retains its supportive shape trip after trip. The ultra-soft, skin-friendly cover feels silky-smooth while remaining breathable to keep you cool and fresh. Dual adjustable straps keep it securely anchored on sharp turns, and the removable cover is machine washable. Certified by SGS, CTS, and DTC for non-toxic, odour-free quality.Product Specifications: Dimensions: 54 cm (L) x 43 cm (W) / 21.26" (L) x 16.92" (W) Core Material: Premium High-Density Memory Foam Outer Cover: Silky-Soft & Breathable Fabric (Removable & Machine Washable) Package Contents: 1 x FOUNDCOOL Memory Foam Lumbar Support CushionUsage and Maintenance: Upon receipt, please open the package to allow the cushion to regain its original shape and prevent prolonged compression that may affect its lifespan. While the memory foam cushion cover is removable and washable, do not wash the memory foam core. Avoid exposing the cushion to direct sunlight to prevent any impact on its lifespan. ## Features - Ergonomic Pain Relief & Posture Support: Engineered to contour naturally to the curve of your spine, this lumbar support cushion fills the uncomfortable gap between your back and the car seat. It distributes pressure evenly to alleviate lower back stiffness, fatigue, and sciatica pain—making daily commutes and long motorway journeys far more relaxing. - Streamlined Design For Driver Comfort: Designed with an ideal maximum thickness of 9cm (3.54 inches), this backrest provides robust lower back support without pushing your body forward or compromising your legroom. Enjoy improved posture and complete driving comfort without sacrificing your natural seating position. - Premium Memory Foam & Silky-Soft Cover: The high-density memory foam core moulds adaptively to your body shape for lasting support without flattening over time. Wrapped in an ultra-soft, skin-friendly fabric, it provides a silky-smooth, gentle touch against your skin while remaining fully breathable to keep you cool and dry. Features a smooth zip for easy removal and machine washing. - Universal Fit With Adjustable Dual Straps: Equipped with two sturdy, fully adjustable elastic straps with quick-release buckles, ensuring the cushion stays firmly anchored to your seat back without sliding or shifting while driving. Perfectly compatible with standard car seats, SUVs, vans, and lorries. - Certified Safe & Odour-Free Quality: Your health comes first. Made with non-toxic, hypoallergenic materials independently tested and certified by SGS, CTS, and DTC. Completely odourless and chemical-free for everyday peace of mind. An essential driving accessory and a thoughtful gift for daily commuters, taxi drivers, and road trippers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BVGHH4L8 | | Age Range Description | Adult | | Best Sellers Rank | 4,096 in Automotive ( See Top 100 in Automotive ) 22 in Car Seat Accessories (Automotive) | | Brand | FOUNDCOOL | | Brand Name | FOUNDCOOL | | Coin Variety 1 | Memory Foam Car Seat Back Support | | Colour | Black | | Customer Reviews | 4.5 out of 5 stars 122 Reviews | | Fabric Type | Mesh Fabric | | Fill Material | Memory Foam | | Fill material | Memory Foam | | Included Components | Does not apply | | Item Dimensions L x W | 54L x 43W centimetres | | Item Dimensions L x W x H | 54L x 43W x 9H centimetres | | Item Firmness Description | Medium Soft | | Item Shape | Wedge | | Item Type Name | Car Lumbar Support/Car Seat Back Pillow | | Item Weight | 0.75 Kilograms | | Manufacturer | FOUNDCOOL | | Manufacturer Part Number | FCLBX00842 | | Manufacturer Warranty Description | 1 year manufacturer | | Material Features | Odorless, Non-deformable | | Material Type | Memory Foam | | Material Type Free | Formaldehyde Free | | Model Name | FCLBX00842 | | Model Number | FCLBX00842 | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | The memory foam core cannot be washed; only the outer cover is washable. | | Recommended Uses For Product | Driving | | Shape | Wedge | | Size | Standard | | Special Features | Anti-slip, Adjustable Strap, Breathable, Removable Cover | | Special feature | Anti-slip, Adjustable Strap, Breathable , Removable Cover | | Specific Uses For Product | Driver & Passenger Comfort | | Target Use Body Part | Back | | Unit Count | 1.0 count | ## Product Details - **Brand:** FOUNDCOOL - **Colour:** Black - **Fill material:** Memory Foam - **Size:** Standard - **Special feature:** Anti-slip, Adjustable Strap, Breathable, Removable Cover ## Images ![Memory Foam Car Seat Lumbar & Back Support Cushion for Driving - Image 1](https://m.media-amazon.com/images/I/51Htg-7W12L.jpg) ## Frequently Bought Together - FOUNDCOOL Universal Memory Foam Lumbar Support for Car, Thin Style Car Lumbar Support for Driving Seat, Ergonomic Car Seat Back Support Driver Pillow Cushion Pressure Pain Relief - ACBAGI Car Seat Cushion Driver Seat Cushion with 1.2inch Comfort Memory Foam, Seat Cushion for Car, Office Chair and Home Chair - QUTOOL Car Seat Cushion Car Wedge Seat Cushion Booster Seat Cushion Memory Foam Car Seat Pad Breathable Seat Cushion, Car Seat Cushions for Driving Seat (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/521554235-memory-foam-car-seat-lumbar-and-back-support-cushion-driving](https://www.desertcart.jp/products/521554235-memory-foam-car-seat-lumbar-and-back-support-cushion-driving) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-13*