--- product_id: 619437100 title: "Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers" brand: "poyesere" price: "฿2430" currency: THB in_stock: true reviews_count: 8 category: "Poyesere" url: https://www.desertcart.co.th/products/619437100-seat-cushion-thickened-big-gel-seat-cushion-strong-support-sciatica store_origin: TH region: Thailand --- # Breathable gel 18x17 inches Durable & non-slip Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers **Brand:** poyesere **Price:** ฿2430 **Availability:** ✅ In Stock ## Summary > 🪑 Elevate Your Sitting Experience! ## Quick Answers - **What is this?** Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers by poyesere - **How much does it cost?** ฿2430 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/619437100-seat-cushion-thickened-big-gel-seat-cushion-strong-support-sciatica) ## Best For - poyesere enthusiasts ## Why This Product - Trusted poyesere brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Cool & Dry:** Innovative cooling technology keeps you comfortable, even during extended use. - • **Ultimate Comfort:** Experience unparalleled support with our thickened gel cushion that adapts to your body. - • **Durable & Versatile:** Built to withstand daily wear, perfect for home, office, or on-the-go. - • **Health-Boosting Design:** Promotes better posture and alleviates nerve pain for those who sit for long hours. - • **Thoughtful Gift Choice:** A perfect present for loved ones seeking comfort and relief. ## Overview The Thickened Big Gel Seat Cushion is designed for ultimate comfort and support, measuring 18x17 inches. It features breathable gel material that promotes airflow, ensuring you stay cool and dry. Ideal for office chairs, car seats, and wheelchairs, this cushion helps improve posture and relieve pain, making it a perfect choice for anyone who spends long hours sitting. With two non-slip covers included, it's both durable and easy to maintain. ## Description Buy Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers: Chair Pads - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Jaime - I highly recommend the seat cushion for people that have back problems or bottom problems this is very comfortable and anybody that needs support or have back pain or lower pain this helps the issue I do recommend this products it works. Review: Best I’ve found for vehicle use. - I’ve bought four of these. One someone wanted more than I did at work, one that I’m using now another as backup just incase and another I use in my vehicle. They are perfect for vehicle use. Not so thick that they just crush and collapse on themselves when you use them and an open design that doesn’t block cooled seats. They have good structure for use on vehicle seats that are worn out and not very comfortable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CT5FLGCY | | Best Sellers Rank | #28,815 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #91 in Chair Pads | | Brand | Poyesere | | Color | Purple | | Customer Reviews | 4.2 4.2 out of 5 stars (1,132) | | Date First Available | January 24, 2024 | | Item Firmness Description | Soft | | Item Weight | 4.18 pounds | | Material Feature | Breathable | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Product Dimensions | 18"L x 17"W | | UPC | 774049053296 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Poyesere - **Color:** Purple - **Item Firmness Description:** Soft - **Number of Pieces:** 1 - **Product Care Instructions:** Machine Wash ## Images ![Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers - Image 1](https://m.media-amazon.com/images/I/81HgC00dM5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Jaime *by J***. on January 9, 2026* I highly recommend the seat cushion for people that have back problems or bottom problems this is very comfortable and anybody that needs support or have back pain or lower pain this helps the issue I do recommend this products it works. ### ⭐⭐⭐⭐⭐ Best I’ve found for vehicle use. *by J***R on December 14, 2025* I’ve bought four of these. One someone wanted more than I did at work, one that I’m using now another as backup just incase and another I use in my vehicle. They are perfect for vehicle use. Not so thick that they just crush and collapse on themselves when you use them and an open design that doesn’t block cooled seats. They have good structure for use on vehicle seats that are worn out and not very comfortable. ### ⭐⭐⭐⭐ Does the job for my chair, medium firm, not cushy. *by B***. on January 11, 2026* Not quite as cushy as it looks, but does soften the near rock hard seat of my 2021 Secret Labs Titan Evo chair enough that my gaming and work sessions can go about double the time now without serious discomfort. A definite improvement. I'd call it medium firm. If you're looking for cushy, this isn't it. It is a low enough profile that I had to make only minimal adjustments of the chair's lumbar support and arms to accommodate it. ## Frequently Bought Together - Seat Cushion, Thickened Big Gel Seat Cushion, Strong Support, Sciatica & Back Pain Relief, Breathable Cool Suitable as Office Chair Cushion, Car Seat Cushion, Wheelchair Cushions, 2 Non-Slip Covers - TranquilRelax Large Seat Cushion, Soft Foam Cushion for Long Sitting Hours on Office Chair, Home & Car, Non-Slip Chair Pad for Relieving Back & Sciatica & Hip & Coccyx Pain (Black) - Memory Foam Seat Chair Cushion for Relieves Back Sciatica Pain Tailbone Pain Coccyx Degenerating Disc Orthopedic Osteoarthritis Prostate Cushion Low Back Pain Cushion Hip Shaping (Dark Gray) --- ## 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.co.th/products/619437100-seat-cushion-thickened-big-gel-seat-cushion-strong-support-sciatica](https://www.desertcart.co.th/products/619437100-seat-cushion-thickened-big-gel-seat-cushion-strong-support-sciatica) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-30*