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Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA
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Purchase options and add-ons
Brand | Purple |
Special Feature | Bagless |
Color | Purple |
Size | Ultimate |
Fill Material | Foam |
About this item
- 92% Polyester, 8% Spandex
- EXTENDED SIT-TIME: Wider and longer than any other Purple seat cushion, the Ultimate is the solution for larger chairs and heavier weight support.
- ENCOURAGES PROPER POSTURE: A contoured groove at the back of the cushion encourages a straight spine, even during long hours of sitting.
- NO-PRESSURE SUPPORT: The Grid cradles your tailbone while cushioning the rest of your seat.
- COOL COMFORT: Hundreds of air channels paired with a temperature-neutral material mean you're not stuck with a sweaty seat.
- LONG-LASTING DURABILITY: Engineered to bounce back and withstand wear and tear from normal use. (It's even covered by a one-year warranty!)
- EASY TO CLEAN: Throw the cover in the washer and clean the grid with soap and water.
- NO-SLIP DESIGN: A grippy bottom helps keep the seat cushion in place.
Frequently bought together

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Ready for the best sleep of your life?
Purple delivers an instant upgrade over traditional mattresses thanks to our patented GelFlex Grid technology. 1,400+ gel columns work together to support broad surfaces like your back while cradling pressure points like shoulders, hips, and knees. Unlike memory foam, the GelFlex Grid doesn’t trap body heat, and instantly adapts to movement for proven deeper sleep.
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The best mattress tech
Don’t choose between soft and supportive. The GelFlex Grid is engineered to be both.
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Not just unique—better
It’s the best sleep ever, according to 114k+ 5-star reviews.
Product Description




Best For:
- Hard chairs
- Soft chairs, couch, sofa
- Computer chairs
- Trucking
- Extended sitting sessions
- Long sit time (8+ hours)
The Purple Ultimate Seat Cushion
Product Information:
Longer, wider, and taller than any other Purple Cushion, the Ultimate Cushion fits a variety of fannies and seats, providing maximum comfort for all, especially when sitting for hours on end. Our seat cushion is made of Hyper-Elastic Polymer that is not only durable, but also gives the exact comfort your tush needs. It's made to be extra thick and soft with a grid designed for optimum pressure relief and comfort. Also, integrated, free-flowing air ducts maintain a neutral temperature.
- Seat cushion is made of Hyper-Elastic Polymer
- Helps alleviate leg and back pain
- Adjusts to any individual's body shape or weight
- Durable elastic gel consistency
- Stays cool while in use
- Comes with a cover with carrying handles

Sit comfy longer without your tailbone or wallet causing discomfort. The Purple Grid is engineered to relax under pressure while evenly supporting your body.
You don’t have to sit sweaty with hundreds of open airways that keep the Purple Grid temperature-neutral, even after sitting for long periods of time.
Your investment won’t bottom out. The Purple Grid is engineered with ultra-durable material.

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Customer Reviews |
4.4 out of 5 stars 3,188
|
4.4 out of 5 stars 2,089
|
4.3 out of 5 stars 5,785
|
4.5 out of 5 stars 2,347
|
4.4 out of 5 stars 1,678
|
Price | $127.00$127.00 | $111.00$111.00 | $95.00$95.00 | $79.00$79.00 | — no data |
Designed For | Gaming | Office | Office | Driving | Travel |
Chair Type | Hard or Soft | Soft | Hard | Hard or Soft | Soft |
For 200+ lbs | ✓ | no data | ✓ | ✓ | no data |
Extended Sitting (6-8+ Hours) | ✓ | ✓ | ✓ | no data | no data |
Cushion Firmness | Firm | Soft | Firm | Medium | Soft |
Size | 21.75 x 18 x 2.5 | 18 x 16 x 2 | 17.5 x 15.75 x 2 | 17.5 x 15.75 x 1.25 | 15 x 13 x 1 |
Weight | 7.3 lbs | 5 lbs | 6 lbs | 4 lbs | 2.75 lbs |
Videos
Product information
Brand | Purple |
---|---|
Special Feature | Bagless |
Color | Purple |
Size | Ultimate |
Fill Material | Foam |
Shape | Rectangular |
Age Range (Description) | Adult |
Recommended Uses For Product | Gaming Console |
Use for | Back |
Material | Foam |
Item Firmness Description | Soft |
Product Dimensions | 21.75"L x 18"W x 2.5"H |
Product Care Instructions | Machine Wash |
Number of Pieces | 1 |
Item Weight | 2.5 Pounds |
Variety | Seat Cushion |
Fabric Type | 92% Polyester, 8% Spandex |
Model Name | Seat Cushion |
UPC | 757183928286 815068012564 |
Manufacturer | Purple |
Pattern | Solid |
Product Dimensions | 21.75"L x 22"W |
Unit Count | 1.00 Count |
Item Weight | 2.49 pounds |
ASIN | B01CKMP21W |
Item model number | UP-001 |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #3,911 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #7 in Chair Pads |
Is Discontinued By Manufacturer | No |
Refill | Foam |
Assembly required | No |
Batteries required | No |
Warranty & Support
Feedback

Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA
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This Item Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA | Recommendations | |||||
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Price | -20% $127.00$127.00 List: $159.00 | -5% $36.99$36.99 Typical: $38.97 | $203.36$203.36 | $33.99$33.99 | $21.99$21.99 | $34.99$34.99 |
Delivery | Get it as soon as Saturday, May 17 | Get it as soon as Saturday, May 17 | Get it as soon as Tuesday, May 20 | Get it as soon as Saturday, May 17 | Get it as soon as Saturday, May 17 | Get it as soon as Saturday, May 17 |
Customer Ratings | ||||||
Sold By | Purple Innovation | Angushy | Amazon.com | VanPeng store | Lupay | VIVAMINT |
variety | Seat Cushion | — | — | — | Seat Cushion,Gel Seat Cushion | Gel Seat Cushion,Seat Cushion |
material | Foam | Gel | Latex Free | — | Gel | NON-TOXIC T.P.E |
shape | Rectangular | Square | Rectangular | Rectangular | Rectangular | Square |
care instructions | Machine Wash | — | Hand Wash Only | — | Machine Wash | Gel Cushion: Hand wash, Cushion Cover: Machine Wash |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the seat cushion extremely comfortable, with one describing it as "giving the sensation of sitting on a cloud." Moreover, the cushion effectively relieves pain and discomfort, particularly for sciatica, and provides good support, with one customer noting its effectiveness during long gaming sessions. However, the size receives mixed feedback - while some say it fits their seat perfectly, others find it too big. Additionally, the cushion's sturdiness is a concern as it tends to slip out of place, and customers find it heavy and not very portable. While some customers consider it worth the money, others find it too expensive.
AI-generated from the text of customer reviews
Select to learn more
Customers find the seat cushion extremely comfortable, with some noting that their discomfort has improved over time and one describing it as giving the sensation of sitting on a cloud.
"...Now keep in mind that the Freedom chair is highly ergonomic, which might make cushions act a little differently because it forces you to sit upright..." Read more
"...This was my second purchase of this item. It is thick and very comfortable. It is durable, which I believe will make it a long-lasting product...." Read more
"...So far I’m glad I did! It almost feels like I’m sitting on a bubble of air. Maybe because of the waffle seat design...." Read more
"...-The honeycomb pattern is uncomfortable and you will feel it through the cover, it can and will cause irritation...." Read more
Customers report significant pain relief from this seat cushion, noting that their back and tailbone no longer hurt, and they can work for five to six hours without discomfort.
"...Five or six hours of work without pain. Supportive and airy. Everything it claims to be, which is a nice surprise...." Read more
"...So far no pain on my tailbone, booty, or legs...." Read more
"...like this, but after sitting the first day, I noticed little pain in my back area, and lessened pain in my bottom area, so decoded to give it a week..." Read more
"...The Purple Ultimate was okay for about 5 hours, then the restless legs kicked in...I think it's because there is no downward sloped edge where your..." Read more
Customers find the seat cushion very effective, describing it as a life saver that improves their quality of life.
"...I was willing to pay a higher price because, well, it’s really saving my butt!..." Read more
"...to accumulate and build on your hamstrings, the cushion is great for your butt, but not very good for your hamstring area...." Read more
"...I cant say if it's for everybody, but works fantastic to me, and seems well made, so I expect it to last, the ice packs I used are made with heavy..." Read more
"...It is an extremely comfortable cushion and it serves you well if you are someone that sits for a long time, whether in the car or in the office." Read more
Customers find the seat cushion provides good support, particularly for back and hip pain, with one customer noting it helps with a stiff ride.
"...Five or six hours of work without pain. Supportive and airy. Everything it claims to be, which is a nice surprise...." Read more
"...2. It IS supportive. The Cons:..." Read more
"...Been using this for about a year and still providing excellent support and hasn't lost shape or deformed but you can't leave it out in the car when..." Read more
"...has a structure to it that never 100% squishes, so it still offers great support, and must like a rubber grid lattice, I don't expect it to lose it..." Read more
Customers have mixed opinions about the seat cushion's value for money, with some finding it well worth the price and cheaper than a new chair, while others consider it super pricey.
"Yes, it’s a bit pricy. But it’s so much cheaper than a new chair, and it really works. We did a lot of comparative research between chair cushions...." Read more
"...cant say if it's for everybody, but works fantastic to me, and seems well made, so I expect it to last, the ice packs I used are made with heavy..." Read more
"...Even though it was pricey I’d still highly recommend if you’ll be sitting for long times. It really made a huge difference for me." Read more
"After having this in the dump truck for a year, it's worth every penny...." Read more
Customers have mixed opinions about the size of the seat cushion, with some finding it fits their seat perfectly while others report it being too big, particularly for kitchen and office chairs.
"...across the purple seat, I decided on the large size, fits perfectly on my leather recliner..." Read more
"...Yes it’s heavy and big, but $150 for a seat cushion full price? Don’t know. 2) This thing literally SMELLS...." Read more
"...and went all out for the ultimate purple cushion because it fitted the size of my seat and the pain was crazy...." Read more
"...-The cover is thin and its tight enough that you have make it feel like it will rip to fit it...." Read more
Customers find the seat cushion heavy and bulky, making it not very portable.
"...Yes it’s heavy and big, but $150 for a seat cushion full price? Don’t know. 2) This thing literally SMELLS...." Read more
"...feel comfortable, my only complaint is that it is a little bit too heavy to lift casually, but this thick cushion helps him feel comfortable….and it..." Read more
"This pad is very heavy and comes with a pillow zip up cover...." Read more
"...Durable which I believe will be a long lasting product, heavy weight where it doesn’t move around very happy with my purchase as I’m disabled and..." Read more
Customers report that the seat cushion is not sturdy, as it slips out of place, slides around while driving, and must be constantly repositioned.
"...Also, it does not stay in place on the chair. You have to remove it from the vehicle on very hot days...." Read more
"...I have tried it on a variety of chairs and it it slips on them all...." Read more
"...It tends to slide forward throughout my work day and I have to repeatedly get up and move it back towards the rear of the seating surface so that my..." Read more
"...office chair and while this will fit the width and depth, it will not stay in place, so whenever you stand and come back, you'll need to readjust." Read more
Reviews with images

Very comfortable. Modified mine bc of edge hardness
Top reviews from the United States
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- Reviewed in the United States on September 11, 2020Size: UltimateVerified PurchaseUpdate: I just replaced it with another one as the first was starting to show it's age. 09-2020 to 03-2022 is a fabulous life for a seat cushion for me! And the first one is not completely dead yet! I'm moving it from my work chair to my home one.
I am a short round person with a congenital hip issue that makes sitting in some chairs for too long torture. I've bought and discarded easily 20 different types of chair cushions. They will work fine for a while and then go flat. I really didn't want to spend the money on this one but after seeing some good reviews on YouTube and Amazon I decided to try it. I'm working from home for the next forever and I decided my comfort was worth it.
So worth it. This cushion is awesome. It feels a little weird and wafflely when you first sit on it but that goes away once you get focused on work. It's when you get up hours later and realize you are pain free. PAIN FREE. that makes it worth it.
The size is great and not really an issue. On my chairs the depth just scoots itself under the back in that gap between the chair and the seat. Wide enough that I don't feel like I am "overshooting" the cushion on the sides (round people will understand this lol).
My son liked it so much he's buying one. I'll be getting a second one for my home computer set-up.
- Reviewed in the United States on April 2, 2025Size: UltimateVerified PurchaseThis was my second time to purchase this item. Thick and very comfortable. Durable which I believe will be a long lasting product, heavy weight where it doesn’t move around very happy with my purchase as I’m disabled and sit for long periods of time.This was my second purchase of this item. It is thick and very comfortable. It is durable, which I believe will make it a long-lasting product. It is heavy, which prevents it from moving around. I am very happy with my purchase, as I am disabled and sit for long periods of time.
- Reviewed in the United States on November 13, 2022Size: UltimateVerified PurchaseOkay, sorry this is so long, but I'm going to compare the Ultimate to the Purple Royal, RoHo, and Purap for a recliner and computer chairs. I hope it will save someone from having to buy a bunch of different cushions for trial and error.
I bought the above cushions for my leather Lazyboy recliner because the seat cushioning has flattened over the years, but the recliner itself is still great. The Purple Ultimate is THE ABSOLUTE BOSS in a recliner. I sometimes do embarassingly long movie marathons on my days off, and can legit sit for 12+ hours with the Ultimate cushion. I have tried both an air filled RoHo and a Purap cushion in the recliner. Neither came close to the Ultimate. The Royal would probably work in the recliner, but I haven't bothered to try it because the Ultimate is just that good. My Purap was passably comfortable for about 8 hours in the recliner, but got destroyed because it couldn't hold up to the punishment of extended couch surfing sessions. I fear the same is probably true of the RoHo. The Ultimate cushion is amazing for this purpose.
Now let's talk computer chairs. I have lumbar, tailbone, and restless leg issues when I sit too long without the proper "cushioning" or alignment, so I use a Humanscale Freedom computer chair. Now keep in mind that the Freedom chair is highly ergonomic, which might make cushions act a little differently because it forces you to sit upright and aligned over the top of your hips (it's way more comfy than it sounds). This chair has a comfortable, but "hard" seat that slopes in the front where your thighs sit. I am also talking about extended sitting with only getting up to go to the restroom (e.g., extended computer gaming session). The RoHo cushion absolutely slays all other competition in a hard seat computer chair. I have been able to work all-nighters on the RoHo without any significant discomfort. The Purap was okay in my computer chair for about 4 hours (but would probably be fantastic in a wheelchair or softer computer chair). The Purple Ultimate was okay for about 5 hours, then the restless legs kicked in...I think it's because there is no downward sloped edge where your thighs sit. My lumbar still felt great though, so I guess it depends on what symptoms you're trying to minimize. The Purple Royal is definitely the 2nd best for my computer chair, but restless leg starts to kick in at about 7 or 8 hours.
So, if you are looking to cushion a seat that doesn't have much give, go with a RoHo air filled cushion if you sit for very long periods and your chair forces you to sit upright/have decent posture. Go with the Purple Royal if you have a hard seat and sit for very long periods but do lots of stand up breaks OR sit for medium-long periods without breaks and sit with upright posture. The Royal would probably also work in a hard chair if you sit for very long periods, but with more slumped or relaxed posture (e.g., aren't sitting right over your hips). If you will be sitting in a "soft" chair, the Purple Ultimate is hands down the winner, no matter how you sit. For long periods in a vehicle, I think the same rules above would apply, but tbh, I haven't actually tried, so am just imagining based off my experiences.
I hope this helps! :)
- Reviewed in the United States on October 13, 2024Size: UltimateVerified PurchaseSo, I was a little skeptical that this would be as good as it is, especially for something that costs so much. I work from home 12 hour shifts 3 to 4 nights a week. I was using two fluffy blankets that I put on the seat of my office chair, and even though that helped, I was still having leg pain and my tailbone and booty would be sore by the end of my shift. Tonight has been the first time using the Purple Ultimate and so far a huge difference. I was able to get the Purple during October Prime day so that allowed me to pay $40 less, and even then I didn’t know if I wanted to pay over $100 for a seat cushion. So far I’m glad I did! It almost feels like I’m sitting on a bubble of air. Maybe because of the waffle seat design. I was worried that the Ultimate would be too big for my chair but it fits perfectly. It has an indentation in the back of the cushion to allow your tailbone to sit in. So far no pain on my tailbone, booty, or legs. Two complaints: 1) I still don’t see any reason as to why this thing should cost $150 without a discount. Yes it’s heavy and big, but $150 for a seat cushion full price? Don’t know. 2) This thing literally SMELLS. It has a strong chemical smell and I can smell it while sitting on it. From what I’ve seen that’s a common complaint. Other than those two things not much else. So, there are definitely cheaper waffle seats out there but don’t know how good they are. I gave the Purple Ultimate 4 stars instead of 5 because really it should probably cost more like $75 in all honesty, but since I sit such long hours I was willing to pay a higher price because, well, it’s really saving my butt!
UPDATE: I’ve been using this now each night of my 12 hour shifts since I got it and still going strong. That strong chemical smell that I mentioned before disappeared 3-4 days after receiving it, so it isn’t an issue anymore. Even though it was pricey I’d still highly recommend if you’ll be sitting for long times. It really made a huge difference for me.
Top reviews from other countries
- AungReviewed in Australia on May 23, 2024
5.0 out of 5 stars Extremely Happy
Size: UltimateVerified PurchaseI'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 Cushion—it's the best seat cushion I've ever used.
AungExtremely Happy
Reviewed in Australia on May 23, 2024
Images in this review
- abduljabbar alridaReviewed in Saudi Arabia on February 26, 2024
5.0 out of 5 stars Best cushion ever
Size: UltimateVerified PurchaseAs advertised i definitely recommend it
Product summary presents key product information
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Product Summary: Purple Ultimate Seat Cushion | Pressure Reducing Grid Designed for Ultimate Comfort | Designed for Gaming | Made in The USA
From Purple
Price
One-time purchase: $127.00 20% Savings
List Price: $159.00
About this Item
- 92% Polyester, 8% Spandex
- EXTENDED SIT-TIME: Wider and longer than any other Purple seat cushion, the Ultimate is the solution for larger chairs and heavier weight support.
- ENCOURAGES PROPER POSTURE: A contoured groove at the back of the cushion encourages a straight spine, even during long hours of sitting.
- NO-PRESSURE SUPPORT: The Grid cradles your tailbone while cushioning the rest of your seat.
- COOL COMFORT: Hundreds of air channels paired with a temperature-neutral material mean you're not stuck with a sweaty seat.
- LONG-LASTING DURABILITY: Engineered to bounce back and withstand wear and tear from normal use. (It's even covered by a one-year warranty!)
- EASY TO CLEAN: Throw the cover in the washer and clean the grid with soap and water.
- NO-SLIP DESIGN: A grippy bottom helps keep the seat cushion in place.
Product Description
Feedback
Did you find this product summary feature useful?