--- product_id: 678966304 title: "VOXON X-Large Memory Seat Cushion for Office Chair Ergonomic Coccyx Cushion and Back Support, Pressure Relief for Hip, Sciatica, Memory Foam Seat Cushions for Gamming Chair, Car Seat, Wheelchair" brand: "voxon" price: "2741067₫" currency: VND in_stock: true reviews_count: 7 url: https://www.desertcart.vn/products/678966304-voxon-x-large-memory-seat-cushion-for-office-chair-ergonomic store_origin: VN region: Vietnam --- # Ergonomic U-shaped coccyx cutout High-density memory foam 19.09x16.54 in expanded size VOXON X-Large Memory Seat Cushion for Office Chair Ergonomic Coccyx Cushion and Back Support, Pressure Relief for Hip, Sciatica, Memory Foam Seat Cushions for Gamming Chair, Car Seat, Wheelchair **Brand:** voxon **Price:** 2741067₫ **Availability:** ✅ In Stock ## Summary > 🪑 Upgrade your seat, upgrade your life—comfort that commands attention! ## Quick Answers - **What is this?** VOXON X-Large Memory Seat Cushion for Office Chair Ergonomic Coccyx Cushion and Back Support, Pressure Relief for Hip, Sciatica, Memory Foam Seat Cushions for Gamming Chair, Car Seat, Wheelchair by voxon - **How much does it cost?** 2741067₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/678966304-voxon-x-large-memory-seat-cushion-for-office-chair-ergonomic) ## Best For - voxon enthusiasts ## Why This Product - Trusted voxon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Put Non-Slip Base:** Dot-patterned rubber bottom keeps your cushion firmly in place—no sliding, no distractions. - • **Generous XL Support Zone:** Extra-large 19x16 inch cushion with innovative W-shaped design ensures superior hip and tailbone comfort. - • **Versatile Comfort Anywhere:** Perfect for office chairs, gaming seats, cars, and wheelchairs—comfort that travels with you. - • **Ergonomic Comfort Redefined:** Contours perfectly to your body’s natural curves, reducing spinal and hip pressure for all-day relief. - • **Premium Memory Foam Technology:** Slow-rebound, high-density foam maintains shape and delivers consistent pressure relief without sagging. ## Overview The VOXON X-Large Memory Seat Cushion combines a spacious ergonomic design with premium high-density memory foam to provide targeted pressure relief for hips, tailbone, and lumbar spine. Its non-slip base and breathable, removable cover make it ideal for prolonged sitting in office chairs, cars, gaming setups, and wheelchairs. Backed by a 36-month warranty, it’s engineered for lasting comfort and support. ## Description Full description not available ## Features - Ergonomic Design: This office chair cushion provides comfortable support for your hips and legs, designed to fit the body's natural curves. Ergonomic seat cushion effectively reduces spinal pressure, improves blood circulation, and alleviates pain in the tailbone, lumbar spine, and hip bones often caused by prolonged sitting. It’s an ideal choice for those who sit for extended periods. - Expanded Size for Superior Support: Large memory seat cushion design increases the support area(19.09 x 16.54 inches), featuring a U-shaped cutout, double concave side wings, and a W-shaped structure that naturally conforms to body curves, effectively reducing hip pressure for users of all body types. - Premium High-Density Memory Foam: Seat cushion for office chair is filled with high-quality memory foam, wrapped in a skin-friendly, breathable cover that prevents heat buildup. The sciatica pain relief cushion is soft yet supportive, with a slow rebound after sitting down, maintaining its shape and resisting sagging, ensuring that every use feels as comfortable as the first. - Easy to Clean and Non-Slip: The sciatica cushion includes a removable cover with a durable zipper, making it easy to clean. The bottom of the cushion has dot-patterned non-slip rubber to keep it securely in place, even on smooth surfaces, preventing unwanted movement. - Multipurpose Adaptability for Any Setting: This coccyx cushion is suitable for a variety of environments and can be used as an office chair cushion, car seat cushion, wheelchair cushion, and home cushion. It’s perfect for office workers, drivers, the elderly, and anyone who sits for long periods, providing all-day comfort and an excellent way to improve quality of life. - 36-MONTH SUPPORT: If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying our 36-Month Warranty (Registered Only). ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 44.6 x 22.3 x 17.7 cm; 830 g | | Fabric Type | 82%nylon,18%spandex | | Fill material | Memory Foam | | Number of pieces | 1 | | Warranty description | 36-Month Warranty | | Batteries required | No | | Item weight | 0.83 Kilograms | ## Product Details - **Brand:** VOXON - **Colour:** Black - **Fill material:** Memory Foam - **Material:** Memory Foam - **Number of pieces:** 1 ## Images ![VOXON X-Large Memory Seat Cushion for Office Chair Ergonomic Coccyx Cushion and Back Support, Pressure Relief for Hip, Sciatica, Memory Foam Seat Cushions for Gamming Chair, Car Seat, Wheelchair - Image 1](https://m.media-amazon.com/images/I/81dYWOTtEnL.jpg) ## Available Options This product comes in different **Colour Name** options. ## Questions & Answers **Q: What are the dimensions of this cushion?** A: Our seat cushion is in XL size, with dimensions of 19x17x4 inches. **Q: Why does this cushion feel uncomfortable when you first start using it?** A: Because it's designed to improve your posture and reduce pressure points. Most custormers find they adapt to the new support system within 1-2weeks, enjoying significantly improved comfort and long-term benefits. **Q: Why does the cushion feel so firm when I just received it?** A: Cold weather during shipping can temporarily harden the sponge. To restore its softness try 2 methods: ## Customer Reviews ### ⭐⭐⭐⭐⭐ A very handy set for working on phones & tablets *by J***Y on 16 May 2018* VOXON 58 in 1 Magnetic Screwdriver Set, Precision Magnetic Screwdriver Set with 54 Driver Bits, computer repair tool kit,for iPhone, Tablet, Macbook, Xbox, Cellphone, PC, Game ConsoleVOXON 58 in 1 Magnetic Screwdriver SetWhen this screwdriver set arrived I was pleased by how much was included. The tools are presented inside a fairly solid plastic case, the internal tray is a little bit flimsy although it does it's job. The clasp on the side which holds the lid shut is far better than I have found on similar screwdriver sets. How often have you struggled to open a set like this only to find it opens suddenly and the contents spill everywhere. The clasp used on this clicks firmly into place, a simple press and it pops open again.Included in the set is a screen removal suction cup along with plastic prising tools which makes removing the screen off phones and tablets a doddle. The screwdriver handle has a built in extension which you can adjust easily for the job in hand. It also has a metal swivel ring on the base and a plastic swivel pad on the top which makes unscrewing/screwing smooth and easy. Also included is a flexible extension which you can bend easily to whatever position you need making it easy to reach those awkward screws within electronic devices. The extension also has a metal swivel ring either end. There are a whole host of various screwdriver bits included with this set, too many to list but I have included a photo of what bits are included. The screwdriver handle and extension are magnetised where they hold the bit so the bis are held tightly with minimal risk of one falling into your electronic device accidentally.I am pleased with this screwdriver set, it seems to have everything that I need for working on electronic devices. The quality of the set is good, the bits do feel as if they will last if not abused. The screwdriver handle has been designed well, it fits nicely into the hand with gripper pads either side which make it comfortable to work with, it also gives you good control which is essential on some of those delicate jobs. This set is ideal for working on most electronic devices including phones, tablets, laptops etc Highly Recommended!If you found my review helpful please click 'Yes' below, thank you. ### ⭐⭐⭐⭐⭐ super handy, excellent! *by S***G on 29 May 2018* The product came well packed and protected. This is brilliant screwdriver set which has met my expectations. Absolutely love this little bit of kit.All the tools are stored in the sturdy plastic box. They are well sorted and stay in their position firmly so that the bits do not keep falling out of the box every time you move it. Works like a dream. The magnetic screwdriver is precision engineered, turns smoothly in the hand and allows a great grip. The extension is well made. The flexible shaft does a magic trick on some scenario which helps me to reach some difficult area easily. The huge amount of selections cover basically every tool you may need. This screwdriver set is great for all purposes. DIY, fixing computer, cellphones, or even your glasses etc..Excellent quality and performance. With 3 years warranty, what could go wrong? Highly recommended! Worth every penny I paid. ### ⭐⭐⭐⭐ Compact with a wide range of fittings for multi-purpose tasks *by R***0 on 28 September 2022* Ive only used the product once so far.Positives:- Compact- Good range of fittings- Reasonable priceOther observations:- described as a “ratchet wrench” but there is no ratchet ? It functions just like a standard screwdriver.- circlip interface barrel became stuck but released after a lot of manipulation, oil may avoid a repeat.Summary: if you are after a compact screwdriver with a wide range of fittings for multi-purpose tasks at a reasonable price then this item should do a decent job. ## Frequently Bought Together - VOXON X-Large Memory Seat Cushion for Office Chair Ergonomic Coccyx Cushion and Back Support, Pressure Relief for Hip, Sciatica, Memory Foam Seat Cushions for Gamming Chair, Car Seat, Wheelchair - POOTACK Lumbar Support Cushion, Memory Foam Back Support Cushion Lumbar Support for Office Chair, Car Seat, Recliner, with Extension Strap and Carry Bag 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.vn/products/678966304-voxon-x-large-memory-seat-cushion-for-office-chair-ergonomic](https://www.desertcart.vn/products/678966304-voxon-x-large-memory-seat-cushion-for-office-chair-ergonomic) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*