--- product_id: 608398861 title: "Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large)" brand: "tushguard" price: "¥31287" currency: JPY in_stock: true category: "Tush Guard" url: https://www.desertcart.jp/products/608398861-seat-cushion-cushion-for-office-chair-car-seat-airplane-bleacher store_origin: JP region: Japan --- # Non-slip rubber base for stable support 100% pure memory foam adapts to body heat 18.5" x 16.9" XXL size Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) **Brand:** tushguard **Price:** ¥31287 **Availability:** ✅ In Stock ## Summary > 🪑 Sit Smart, Feel Elite — Upgrade Your Seat Game Now! ## Quick Answers - **What is this?** Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) by tushguard - **How much does it cost?** ¥31287 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/608398861-seat-cushion-cushion-for-office-chair-car-seat-airplane-bleacher) ## Best For - tushguard enthusiasts ## Why This Product - Trusted tushguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Adaptive Memory Foam:** Premium foam molds to your curves, balancing softness and support - • **Hygienic & Easy Care:** Machine washable breathable cover keeps your cushion fresh and clean effortlessly - • **Ergonomic Coccyx Relief:** U-shaped hollow design targets tailbone pressure for all-day comfort - • **Durable Comfort Investment:** Retains shape after 7,000+ hours of use—your long-term pain relief partner - • **Universal Fit & Portability:** Fits office chairs, cars, planes & more with built-in handle for easy transport ## Overview The TushGuard Seat Cushion is a premium XXL ergonomic cushion crafted from 100% pure memory foam that adapts to your body heat for personalized comfort. Its U-shaped hollow design effectively relieves coccyx and hip pressure during prolonged sitting. Featuring a non-slip rubber base and a machine-washable breathable cover with a convenient handle, it’s perfect for office chairs, cars, airplanes, and more. Trusted by thousands with over 29,000 reviews, it offers durable, hygienic, and portable support designed to enhance your daily sitting experience and reduce pain. ## Description desertcart.com : TushGuard Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) : Office Products ## Features - 【Premium Memory Foam】★Our office chair seat cushion is made of 100% pure memory foam, soft and firm, uses your own body heat to adapt to your curves, ergonomic "U" shaped hollow design for superior comfort, effectively support the coccyx, relieve the hip pressure caused by sitting for long periods. - 【Convenience】★Non-slip rubber bottom keeps the butt pillow in place even when moving on the seat. The machine washable zippered breathable cover is easy to clean, just remove the cover and toss in the washing machine. Built-in handle for easy transport. - 【Multiple Uses】★This office chair cushion fits all types of chairs, great for office chair, car seat, airplane seat, gaming chairs, bleacher, wheelchairs. Comfortable for business travel, sporting events, or elderly. - 【Material Safety】★All parts of the seat cushion are certified safe and harmless for human health with no additives. The premium memory foam of this seat cushion quickly rebounds and returns to its original shape after each use and can be used to add height to any seat. - 【Surprised Present】★Suitable for people of all ages, it can be used in dormitories, offices, computers desk, bedrooms, kitchens, etc. A amazing birthday or holiday present for family, friends, workmates, grandparent and teenagers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQR9FR3C | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #133,237 in Office Products ( See Top 100 in Office Products ) #729 in Back Cushions & Seat Cushions | | Brand | TushGuard | | Brand Name | TushGuard | | Color | Black | | Customer Reviews | 4.1 out of 5 stars 245 Reviews | | Fabric Type | 100% Polyester | | Fill Material | Memory Foam | | Item Dimensions L x W | 18.5"L x 16.93"W | | Item Weight | 1.17 kg | | Manufacturer | TushGuard | | Material Features | Breathable | | Material Type | Memory Foam | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Office Chair, Car Seat, Airplane, Bleacher | | Shape | Semicircular | | Special Feature | Portable with Handle, Removable Cover | | Special Features | Portable with Handle, Removable Cover | | Target Use Body Part | Legs | | Unit Count | 1 Count | ## Product Details - **Brand:** TushGuard - **Color:** Black - **Fill Material:** Memory Foam - **Size:** XX-Large - **Special Feature:** Portable with Handle, Removable Cover ## Images ![Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - Image 1](https://m.media-amazon.com/images/I/712JUrTiSyL.jpg) ![Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - Image 2](https://m.media-amazon.com/images/I/71B5okPUr5L.jpg) ![Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - Image 3](https://m.media-amazon.com/images/I/71H4TAHOMsL.jpg) ![Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - Image 4](https://m.media-amazon.com/images/I/71oGQGJK90L.jpg) ![Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - Image 5](https://m.media-amazon.com/images/I/71NjNEx2DwL.jpg) ## Frequently Bought Together - TushGuard Seat Cushion - Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Black, XX-Large) - QUTOOL Lumbar Support Pillow for Office Chair Back Support Pillow for Car, Computer, Gaming Chair Memory Foam Back Cushion for Back Pain Relief Improve Posture, Mesh Cover Double Adjustable Straps - Cushion Lab Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office & Home Chair - Extra-Dense Memory Foam for Soft Support. Car Pad for Hip, Tailbone, Coccyx, Sciatica - 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/608398861-seat-cushion-cushion-for-office-chair-car-seat-airplane-bleacher](https://www.desertcart.jp/products/608398861-seat-cushion-cushion-for-office-chair-car-seat-airplane-bleacher) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-07*