--- product_id: 604613423 title: "BlissTrends Thick Seat Cushion for Office Chair & Car Seat, XL, Black" brand: "blisstrends" price: "Β₯32299" currency: JPY in_stock: true category: "Bliss Trends" url: https://www.desertcart.jp/products/604613423-blisstrends-thick-seat-cushion-for-office-chair-and-car-seat store_origin: JP region: Japan --- # 3.9" medium-firm memory foam core 18.11" x 16.14" x 5.2" XL size Non-slip bottom for secure placement BlissTrends Thick Seat Cushion for Office Chair & Car Seat, XL, Black **Brand:** blisstrends **Price:** Β₯32299 **Availability:** βœ… In Stock ## Summary > πŸ’Ί Upgrade your seat, upgrade your day β€” comfort that commands attention! ## Quick Answers - **What is this?** BlissTrends Thick Seat Cushion for Office Chair & Car Seat, XL, Black by blisstrends - **How much does it cost?** Β₯32299 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/604613423-blisstrends-thick-seat-cushion-for-office-chair-and-car-seat) ## Best For - blisstrends enthusiasts ## Why This Product - Trusted blisstrends brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium Memory Foam:** High-density, medium-firm foam adapts to your body, relieving pressure and fatigue - β€’ **Ergonomic XL Comfort:** Generous 18x16" size with 5.2" thickness cradles hips & thighs for all-day support - β€’ **Luxury Meets Practicality:** Velvet cover with elegant embroidery, removable & machine washable for effortless upkeep - β€’ **Tailbone & Sciatica Savior:** Unique cocked edge design targets pain relief and improves posture during long sitting - β€’ **Universal Fit & Portability:** Fits office chairs, cars, wheelchairs & more β€” slip-resistant base keeps it put wherever you go ## Overview The BlissTrends Thick Seat Cushion XL combines a spacious ergonomic design with 3.9" medium-firm memory foam to provide superior tailbone, sciatica, and posture support. Featuring a premium velvet removable cover with anti-slip backing, it’s perfect for office chairs, cars, and wheelchairs, delivering lasting comfort and pain relief for professionals who sit long hours. ## Description Buy BlissTrends Thick Seat Cushion for Office Chair & Car Seat, XL, Black | Memory Foam with Removable Cover, Ergonomic Tailbone & Sciatica Support for Pressure Relief and Long Sitting, 3.9" Thick: Cushions - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - [Thick Cushion] The seat cushion measures 18.11" x 16.14" x 5.2" and includes about 3.9" center thickness medium firm memory foam gently conforms to your body, giving you a comfortable experience. The shape of the chair cushion is ergonomically designed to hold up the thighs and hips, effectively helping to alleviate the discomfort caused by sitting for long periods of time - [Advanced Design] Our seat cushion is made of high-density memory foam. Super velvet cover with high quality embroidery for a premium look. The cover is equipped with a high-quality smooth zipper and is removable and machine washable. The bottom of the seat cushion has a special non-slip design, so you don't have to worry about the cushion sliding - [Tailbone Pain Relief] The seat cushion's unique cocked edge design provides adequate support for the legs and hips, effectively reducing sciatica, tailbone, back pain, leg numbness and hip pain. In addition, this thick chair cushion also helps to improve posture and relieve sedentary fatigue - [Practical Presents] The seat cushion offers moderate support and firmness, not easily dented, and suitable for sedentary people. Perfect as a practical gift for your family, friends, bosses, clients and colleagues - [Suitable For Most Chairs] This seat cushion is thick and is sized for most chairs, perfect for office, home, travel, game stands, car seats or wheelchairs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP7VHT3S | | Age Range Description | Adult | | Best Sellers Rank | #31 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Seat Cushions | | Brand Name | BlissTrends | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (9,024) | | Fabric Type | 100% Polyurethane Foam & 100% Polyester | | Fill Material | Polyurethane (PU) | | Item Dimensions L x W | 18.11"L x 16.14"W | | Item Dimensions L x W x H | 18.11"L x 16.14"W x 5.28"H | | Item Firmness Description | Medium Firm | | Item Highlight | Memory Foam with Removable Cover, Ergonomic Tailbone & Sciatica Support for Pressure Relief and Long Sitting, 3.9" Thick | | Manufacturer | BlissTrends | | Manufacturer Part Number | MPNBTR0002-BLH | | Material Type | Polyester, Polyurethane Foam | | Model Name | BTR0002-BLH | | Model Number | BTR0002-BLH | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash, Memory foam seat cushions feel firmer in colder temperatures and soften slightly as the temperature rises. We recommend sitting on the cushion for a few extra minutes when you first use it to allow the memory foam to warm up., The inner core is not washable | | Recommended Uses For Product | Driving, Reading, Sitting, Studying, Traveling | | Shape | Semicircular | | Size | X-Large | | Special Features | Anti-Slip, Breathable, Removable, Removable Cover | | Target Use Body Part | Feet, Legs, Whole Body | | Unit Count | 1 Count | ## Product Details - **Brand:** BlissTrends - **Color:** Black - **Fill Material:** Polyurethane (PU) - **Size:** X-Large - **Special Feature:** Anti-Slip, Breathable, Removable, Removable Cover ## Images ![BlissTrends Thick Seat Cushion for Office Chair & Car Seat, XL, Black - Image 1](https://m.media-amazon.com/images/I/71vGGhmFXvL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - BlissTrends Seat Cushion,5.2in Thick Memory Foam Cushions for Office Chair, Car Seat, Airplane, Relieving Pressure Tailbone Sciatica Back Pain for Long Sitting Office Workers, Car Drivers Black - 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 - BlissTrends Foot Rest for Under Desk at Work-Versatile Foot Stool with Washable Cover-Comfortable Footrest with 2 Adjustable Heights for Car,Home and Office to Relieve Back,Lumbar,Knee Pain-Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/604613423-blisstrends-thick-seat-cushion-for-office-chair-and-car-seat](https://www.desertcart.jp/products/604613423-blisstrends-thick-seat-cushion-for-office-chair-and-car-seat) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-02*