--- product_id: 360135244 title: "Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA" brand: "purple" price: "S$491" currency: SGD in_stock: true reviews_count: 5 url: https://www.desertcart.sg/products/360135244-purple-ultimate-seat-cushion-pressure-reducing-grid-designed-for-ultimate store_origin: SG region: Singapore --- # 21.75x18x2.5 inches fits bigger chairs 100% GelFlex Grid for pressure relief Machine-washable, no-slip cover Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA **Brand:** purple **Price:** S$491 **Availability:** βœ… In Stock ## Summary > πŸ›‹οΈ Upgrade your seat, upgrade your day β€” comfort that commands attention! ## Quick Answers - **What is this?** Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA by purple - **How much does it cost?** S$491 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/360135244-purple-ultimate-seat-cushion-pressure-reducing-grid-designed-for-ultimate) ## Best For - purple enthusiasts ## Why This Product - Trusted purple brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Secure & Slip-Free:** Grippy bottom and two-way stretch cover keep the cushion perfectly in place, no matter how intense your work or game gets. - β€’ **Effortless Maintenance:** Removable, machine-washable cover means your comfort stays fresh and clean with zero hassle. - β€’ **Stay Cool, Stay Focused:** Hundreds of air channels keep you cool and breathable, eliminating heat buildup during marathon sessions. - β€’ **Pressure Relief Like No Other:** Experience all-day comfort with the patented GelFlex Grid that cradles your tailbone and evenly distributes weight. - β€’ **Generous Size for Ultimate Fit:** Designed for larger office, gaming, and car seats, ensuring no one misses out on premium comfort. ## Overview The Purple Ultimate Seat Cushion features a 2.5-inch thick 100% GelFlex Grid engineered for superior pressure relief and cooling airflow. Sized at 21.75 by 18 inches, it fits larger chairs including office, gaming, and vehicle seats. Its non-slip bottom and washable, stretchable cover ensure durability and easy maintenance. Made in the USA with over 30 years of patented innovation, this cushion transforms any hard seat into a breathable, supportive haven for long hours of sitting. ## Description The Purple Ultimate Seat Cushion turns a hard chair into all-day comfort. A full 2.5 inches of 100 percent GelFlex Grid cradles your tailbone and spreads your weight, easing pressure so you stay comfortable through the longest days at your desk. Purple feels different because it's built different. Hundreds of air channels move heat away while the temperature-neutral material keeps things cool, so you're never stuck on a warm, sweaty seat. The grippy bottom keeps the cushion in place, and the two-way stretch cover moves with you and washes easily. This isn't memory foam and it isn't a generic chair cushion; this is comfort you notice the moment you sit down. Where to use your Ultimate: Fit: A large seat cushion for office chairs, gaming chairs, desk chairs, and car or truck seats. Size: 21.75 by 18 by 2.5 inches, made for bigger chairs and long hours. Care: Machine wash the cover cold and tumble dry low; hand wash the Grid with warm water and gentle detergent. Purple. Try it to believe it. ## Features - PRESSURE RELIEF FOR LONG DAYS: The Purple Ultimate Seat Cushion cradles your tailbone in 100 percent GelFlex Grid, easing pressure and spreading weight so you stay comfortable through the longest days at your desk, on the road, or in a gaming chair. - SIZED FOR BIGGER CHAIRS: A large seat cushion, 21.75 by 18 by 2.5 inches, made for wide chairs and long hours. It fits office chairs, gaming chairs, and desk chairs, and slips right onto a car or truck seat for the commute. - NO-SLIP AND EASY TO CLEAN: A grippy bottom keeps the chair cushion from sliding, and the two-way stretch cover moves with you. Toss the cover in the wash and tumble dry low. The GelFlex Grid is built to bounce back, day after day, without going flat. - STAYS COOL ALL DAY: Hundreds of tiny air channels run through the GelFlex Grid, and the temperature-neutral material won't trap heat. Air keeps moving so the travel cushion stays cool and breathable, even through the longest days. - CUSHION INNOVATION YOU CAN FEEL: Born from over 30 years of innovation and 200-plus patents, the GelFlex Grid delivers cool, no-pressure comfort unlike anything else. Purple feels different because it is different. Try it to believe it. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B01CKMP21W | | Best Sellers Rank | #7,977 in Home (See Top 100 in Home) #122 in Home Office Back Cushions & Seat Cushions | | Brand Name | Purple | | Coin Variety 1 | Seat Cushion | | Color | purple | | Country Of Publication | USA | | Customer Reviews | 4.4 4.4 out of 5 stars (3,348) 4.4 out of 5 stars | | Fabric Type | 92% Polyester, 8% Spandex | | Fill Material | Foam | | Item Dimensions L X W | 55.2L x 45.7W centimeters | | Item Dimensions L X W X H | 55.2L x 45.7W x 6.4H centimeters | | Item Firmness Description | Soft | | Item Weight | 1.13 kg | | Manufacturer | Purple | | Manufacturer Part Number | UP-001 | | Material Features | Clean | | Material Type | Pu | | Model Name | Ultimate Seat Cushion | | Model Number | UP-001 | | Number Of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Gaming, Resting, Sitting | | Shape | Rectangular | | Size | Ultimate | | Special Features | Washable | | Target Use Body Part | Back | | Unit Count | 1.0 Count | | Upc | 757183928286 815068012564 | ## Product Details - **Brand:** Purple - **Colour:** purple - **Fill material:** Foam - **Size:** Ultimate - **Special features:** Washable ## Images ![Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA - Image 1](https://m.media-amazon.com/images/I/51rq-CapCWS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: is it good for semi drivers?** A: If I may interject, if you are 200 lbs plus then this is likely going to be a good fit. I am and ex-driver I have found this to be a factor to my worsening pressure points in my legs and sciatica. Those of us that for what ever reason (genetics or exercise) maintain a weight under 200lbs would greatly benefit from the Double Cushion link provided below. I bought my son who is 100 pounds wet lol the double and I decided to give his a try after having negative response to the "Ultimate". Don't get me wrong, the Ultimate is the best for those who are much heavier or have a larger caboose in tow, but for light more narrower individuals as myself (@176-198lbs -/+ seasonally lol), it's overkill and actually makes the matter worse in respect to pain and comfort. If you fall into this category please get the Double, you will not regret it and you'll save a few bucks too. I have used the Ultimate for 2 years+ and it's still like new which is testament to its durability. I promise you, I would not have taken the time to write this if I didn't know what I was talking about from personal experience both OTR and @ Home Office during the transitions. God Bless https://www.amazon.com/Purple-Double-Seat-Cushion-Relieving/dp/B01CKMP406/ref=sr_1_2_sspa?crid=3QR3DBTS1S9AV&dchild=1&keywords=purple+double+seat+cushion+for+office+chair&qid=1630173092&sprefix=purple+doub%2Caps%2C455&sr=8-2-spons&psc=1&smid=A39Q3A3D4B6005&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFHN1pTTEExOUkwRjUmZW5jcnlwdGVkSWQ9QTA5OTQ0MTAxSDFIWElRTE01VEpSJmVuY3J5cHRlZEFkSWQ9QTA5NTM1NjMyNEc3OFhYTVk0MjQ0JndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ== **Q: Which is better for pressure sores? The double or the ultimate?** A: If I may interject, if you are 200 lbs plus then this is likely going to be a good fit. I am and ex-driver I have found this to be a factor to my worsening pressure points in my legs and sciatica. Those of us that for what ever reason (genetics or exercise) maintain a weight under 200lbs would greatly benefit from the Double Cushion link provided below. I bought my son who is 100 pounds wet lol the double and I decided to give his a try after having negative response to the "Ultimate". Don't get me wrong, the Ultimate is the best for those who are much heavier or have a larger caboose in tow, but for light more narrower individuals as myself (@176-198lbs -/+ seasonally lol), it's overkill and actually makes the matter worse in respect to pain and comfort. If you fall into this category please get the Double, you will not regret it and you'll save a few bucks too. I have used the Ultimate for 2 years+ and it's still like new which is testament to its durability. I promise you, I would not have taken the time to write this if I didn't know what I was talking about from personal experience both OTR and @ Home Office during the transitions. God Bless https://www.amazon.com/Purple-Double-Seat-Cushion-Relieving/dp/B01CKMP406/ref=sr_1_2_sspa?crid=3QR3DBTS1S9AV&dchild=1&keywords=purple+double+seat+cushion+for+office+chair&qid=1630173092&sprefix=purple+doub%2Caps%2C455&sr=8-2-spons&psc=1&smid=A39Q3A3D4B6005&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFHN1pTTEExOUkwRjUmZW5jcnlwdGVkSWQ9QTA5OTQ0MTAxSDFIWElRTE01VEpSJmVuY3J5cHRlZEFkSWQ9QTA5NTM1NjMyNEc3OFhYTVk0MjQ0JndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ== **Q: What is the difference between this one and : the royal purple no pressure seat cushion? i want to know if this one is an upgrade to that one** A: Look at measurments between each, ultimate is wider and thicker. I think it is a upgrade, However I think you will be happy either way. **Q: is it good for 160 lb female driver?** A: If it is good for my 250 lb. husband, and it is, I think it would be fine for a 160 lb. woman. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Extreme Comfort. *by on Reviewed in Canada 23 November 2025* Very comfortable, quality design, can sit for hours with this and no back pain. No S.W.A.S.I use it on top of a subwoofer for a nice spot to sit and play my guitar, it prevents my legs/glutes from going numb even after hours. ### ⭐⭐⭐⭐⭐ Extremely Happy *by on Reviewed in Australia 23 May 2024* I've had long-term sit bone pain along with back pain. I tried a lot of seat cushions, but none gave me satisfactory relief. Finally, I found the Purple Ultimate Seat Cushion and decided to give it a try. As soon as I put it on my office chair, I felt relief right away. It's an amazing product! I can sit on it all day without any butt pain. There are no pressure points on my bottom, and it really distributes the pressure, alleviating my chronic sit bone pain. Even though my ErgoTune Supreme Ergonomic office chair provides great back support, its seat is a bit hard. This cushion has really helped relieve my sit bone pain. I'm extremely happy with my new Purple Ultimate Seat Cushionβ€”it's the best seat cushion I've ever used. ### ⭐⭐⭐⭐⭐ It's worth the price and that's saying a lot! *by on Reviewed in the United States 26 August 2025* At $127 on sale, I really wanted this cushion to not live up to the hype...but, dammit, it exceeded the requirements I set in my head to be worth keeping. I've owned many, many seat cushions in the past decade since hurting my back. If I were to add them all up, I've easily spent more than $200. I've tried many formed memory foam with the coccyx cutout and a few honeycombed gel cushions that are pretty much imitations of the Purple Double. They've all helped, but they've also had some things lacking. The honeycombed gel pads all bottomed out, while providing some relief, and that bottoming out caused pain after a few hours of sitting.This Purple Ultimate relieves all of the pressure and it feels like I'm floating on a very comfy and resilient cushion. It is thick and heavy, being made from the same blow molded polyeurethane as the Purple mattress, in three layers with different supportive design laters. So, being made from the same stuff as the mattresses, this is a heavy cushion. Carrying it on an airplane would be a chore. Also, it is very wide; the widest cushion I've ever owned. These sound like I'm building to a negative review but I'm not. Its totally worth the hassle. I highly suggest ordering one to try it out for yourself. Its a game changer.That being said, I also ordered the Purple Double. That isn't worth the expense. It is made out of the same gel as the much cheaper $25 gel honeycomb cushions and it feels exactly like them. It is NOT worth the $111. That one will be getting returned.UPDATE 4/20/2026: This cushion had lost no cushioning or form. It has not degraded in any way. It is my goto cushion. It's usually in my car, but I move it around if I I'm going to sit in my office chair fir a long time, whenever I have to sit on a hard plastic or folding chair, sometimes on my recliner if I'm experiencing bad back pain. If it wasn't so expensive I'd have multiple ultimate purple cushions all over the place. I'm now faced with a dilemma. I'm going to Japan soon. That's a 16 hour flight. I've lost 2 cushions while traveling in the past. I don't want to lose this one, but my second best cushion would leave me laid up in bed in the hotel, unable to enjoy my vacation for the first 2-5 days I'm there. So, I'm going to take the ultimate Purple cushion , and I think I'll tie a paracord between the cushions handle and my backpack handle. That'll solve the problem on the plane. I'll have to figure out some way of not losing it in taxis, trains, hotel luggage storage areas, etc. If I lose it, I will definitely buy another, but I'll have myself for losing such an expensive cushion. It is just that effective. ## Frequently Bought Together - Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA - Purple Harmony Pillow - Standard - Medium, Greatest Pillow Ever Invented, 360ΒΊ Hex Grid & Talalay Latex Core - No Pressure Support, Stays Cool, Luxurious Comfort --- ## 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.sg/products/360135244-purple-ultimate-seat-cushion-pressure-reducing-grid-designed-for-ultimate](https://www.desertcart.sg/products/360135244-purple-ultimate-seat-cushion-pressure-reducing-grid-designed-for-ultimate) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-27*