--- product_id: 788872130 title: "18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover)" brand: "gildoveo" price: "¥18776" currency: JPY in_stock: true category: "Gildoveo" url: https://www.desertcart.jp/products/788872130-18x16x3-memory-foam-seat-cushion-with-zipper-chair-cushion-non store_origin: JP region: Japan --- # 3-inch memory foam cushioning Non-slip backing for safety 18x16x3 inch ergonomic size 18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) **Brand:** gildoveo **Price:** ¥18776 **Availability:** ✅ In Stock ## Summary > 🪑 Elevate your seat game—comfort that works as hard as you do! ## Quick Answers - **What is this?** 18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) by gildoveo - **How much does it cost?** ¥18776 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/788872130-18x16x3-memory-foam-seat-cushion-with-zipper-chair-cushion-non) ## Best For - gildoveo enthusiasts ## Why This Product - Trusted gildoveo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Fresh & Clean:** Zippered, breathable mesh cover is removable and washable, ensuring your workspace stays hygienic and stylish. - • **Slip-Free Stability:** Non-slip backing keeps your cushion firmly in place—no more annoying shifts or safety risks. - • **Sustainable Longevity:** Replaceable foam and covers extend product life, making this a smart, eco-friendly investment in your daily comfort. - • **Ergonomic Comfort Boost:** 3-inch thick memory foam contours perfectly to your spine, reducing lumbar pain and stiffness during long workdays. - • **Versatile Seating Upgrade:** Perfect for office chairs, wheelchairs, gaming seats, or stadium bleachers—comfort wherever you sit. ## Overview This 18x16x3 inch memory foam seat cushion by Gildoveo features a breathable, washable mesh cover with a zipper for easy cleaning and replacement. Designed with a non-slip backing, it ensures safety and stability on any chair. Its 3-inch thick foam provides ergonomic support to reduce back, neck, and shoulder discomfort caused by prolonged sitting. Suitable for office chairs, wheelchairs, gaming seats, and more, this cushion combines durability with versatile comfort for professionals seeking healthier posture and all-day vitality. ## Description The chair cushion size is 18x16x3, choose high quality sponge with good elasticity and cushioning, the fabric has good breathability. Sitting on the cushion can be soft and close to the body curve, bring unparalleled comfort and touch, provide just the right support for the spine, reduce back pain, shoulder and neck stiffness and other discomforts caused by prolonged bad sitting posture. chair cushion choose non-slip bottom and cover zipper process, non-slip bottom with sassafras, can prevent the product due to the safety problems caused by slipping, cover zipper is easy to remove and clean. The cover zipper is easy to remove and clean, and can be replaced with a new sponge or cushion cover to prolong the life of the product. This cushion is suitable for a variety of environments, such as: cushion lab, stadium cushion, gaming chair cushion, office chair cushion, wheelchair cushions, and finally, after you purchase the product there is any problem, you can contact us by e-mail, we will try our best to solve your problem. We will try our best to solve your problem. ## Features - Matching Fabric Cover: Considering the special characteristics of office chair cushions for long-term use, we have specially prepared a replaceable fabric cover of the same size for you. This thoughtful design is not only convenient for you to change at any time, but also can always keep the seat cushion as clean as new, so that you can enjoy a higher quality of comfort in your daily work experience. - Comfortable thickness: Chair cushion thickness of 3 inches, with good elasticity and cushioning, soft and close to the body curve, to provide just the right support for the spine, can maintain the normal physiological curve, reduce the long time bad sitting posture caused by lumbar pain, shoulder and neck stiffness and other discomforts, to maintain the body's vitality and health. - Wide range of uses: The products are made of comfortable sponge material and breathable fabric, suitable for a variety of occasions, such as: cushion lab, stadium cushion, gaming chair cushion, office chair cushion, wheelchair cushions. - Product safety:Seat cushion seat cushion with non-slip bottom process, non-slip bottom to increase the sassafras force to prevent memory foam seat cushion slipping, can keep chair cushions (chair cushion) user's safety, reduce the risk of accidents caused by cushion sliding. - Easy to clean: Seat cushion adopts covered zipper process, which is easy to disassemble and clean, with the use of longer time, the sponge appears deformation, reduced elasticity, etc., can be re-exchanged for a new sponge. In addition, if there is damage to the cushion jacket, it can be easily replaced with a new fabric, thus extending the service life of the cushion. - High-quality service: If you have any problems after purchasing the product, you can contact us via e-mail and we will take care of the problem for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DQ4N8VCK | | Age Range Description | Universal | | Brand Name | Gildoveo | | Colour | Black Cover | | Customer Reviews | 4.0 4.0 out of 5 stars (12) | | Fabric Type | Mesh Fabric | | Fill Material | Foam | | Item Dimensions L x W | 45.7L x 40.6W centimetres | | Item Firmness Description | Soft | | Item Shape | Rectangular | | Manufacturer | Gildoveo | | Material Features | Breathable, Eco Friendly | | Material Type | mesh fabric Foam | | Model Name | FX004A | | Model Number | FX004A | | Pattern | Solid | | Product Care Instructions | Hand Wash Only, Machine Wash | | Recommended Uses For Product | Sitting | | Size | 18x16x3 | | Special Features | Breathable | | Target Use Body Part | Back | | Unit Count | 1.0 count | ## Product Details - **Brand:** Gildoveo - **Colour:** Black Cover - **Fill material:** Foam - **Size:** 18x16x3 - **Special feature:** Breathable ## Images ![18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) - Image 1](https://m.media-amazon.com/images/I/710x1mNR0JL.jpg) ![18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) - Image 2](https://m.media-amazon.com/images/I/31+rf0IW5eL.jpg) ![18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) - Image 3](https://m.media-amazon.com/images/I/41fjmmaB29L.jpg) ![18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) - Image 4](https://m.media-amazon.com/images/I/41uTxYt3LKL.jpg) ![18x16x3 Memory Foam Seat Cushion with Zipper,Chair Cushion with Non-Slip Backing,Breathable Office Chair Cushion/Cushion Lab/Wheelchair Cushions(Black Cover) - Image 5](https://m.media-amazon.com/images/I/51ljygJbn5L.jpg) ## Available Options This product comes in different **Color** options. --- ## 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/788872130-18x16x3-memory-foam-seat-cushion-with-zipper-chair-cushion-non](https://www.desertcart.jp/products/788872130-18x16x3-memory-foam-seat-cushion-with-zipper-chair-cushion-non) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-08*