

C CUSHION LAB Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office/Home Chair, Car, Wheelchair – Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica – Light Grey
$74.99
Price: $59.95 - $74.99
(as of May 19, 2025 10:57:05 UTC – Details)
From the brand
Shop Award-Winning Comfort
✔ SPECIALLY SHAPED BY IN-HOUSE ERGONOMISTS the Ergonomic Seat Cushion is scientifically contoured to cradle your thighs & hip and help you sit upright up on any chair.
✔ ADD INSTANT COMFORT TO ANY CHAIR soft hip and thigh cushioning turn any chair into your personal throne. No more back pains or legs falling asleep!
✔ IMPROVE POSTURE, ALL DAY SITTING COMFORT ergonomic contours encourages proper posture and a straight spine, redistributing your lower body weight for comfort even during long hours of sitting. Great for driving, working, or wheelchair usage.
✔ ZERO PRESSURE SUPPORT proprietary extra-dense charcoal memory foam offers soft and velvety support while remaining odor-free in usage.
✔ WORK FROM HOME IN TOTAL COMFORT TODAY enjoy back & hip relief while working from home on any chair. If not satisfied, hassle-free full refund.
✔ DRIVER TESTED, TUSH APPROVED take the weight off your tailbone and lower back during long drives or road trips. Great for wheelchair and mobility scooter relief.
Customers say
Customers find the seat cushion comfortable, providing excellent support for tailbone and lower back, and effectively relieving sciatica pain. The cushion works well for desk jobs and offers good value for money, though opinions on durability are mixed – while some say it holds its shape well, others report the cover shredding over time. The size receives mixed feedback, with some saying it fits office chairs well while others find it too big, and several customers note the memory foam feels stiff and hard.
AI-generated from the text of customer reviews
10 reviews for C CUSHION LAB Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office/Home Chair, Car, Wheelchair – Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica – Light Grey
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bmrphy66 –
GREAT IF YOU’RE OVERWEIGHT AND NEED COMFORT.
This is a game changer for me. Work had us go back into office full time and sitting in the cheap office chair was hurting my butt and making my legs numb. With this it’s like a complete 180. I weigh about 330 lbs and it holds my weight comfortably and doesn’t completely smush down when sitting on it for extended amounts of time. No issues with it slipping out from under me either. I will say if you are on the larger side, before you buy the back support one as well, make sure your chair is large enough to hold both. When I use both together, the seat on my chair is too short and I would be sitting on the edge of the chair instead. When I switched to a semi larger chair I had no issues! Not sure about the longitivity of the cushion being worned down, but I will update if any issues arise.
TruGem1 –
Thank you just what my spine and hips needed
I was a little skeptical about about the price, but I have no complaints. I can now sit for longer periods of time the relief in itself when you first sit down is amazing. My thighs are not fatigue based off the older models, and the memory foam is actually quite firm and wow, this is an amazing Cushion. I wish it came in larger sizes. I will eventually be upgrading it and getting one for my car, however the standard seat cushion it was a little high. I had to lower my seat down to the ground to the lowest setting in order to use it, but still overall so grateful that I ordered this I will probably invest in more of these products.
Judy L. –
Has helped so much with pain caused by old couch cushions. Better than others I tried.
We eat dinners in the family room while watching a movie and sit on an old couch with a coffee table that raises to table height. I am 77 years old and sitting on the worn and flattened cushions of the couch was causing pain in my hips so that it was difficult to walk for a bit when I got up from the couch. By the end of a 2-hour movie, my legs were uncomfortable, beginning to ache, and felt like the blood supply was cut off from them because the couch cushion flattened so that the frame of the couch was hitting the back of my thigh.Since we haven’t found time to get out to find a replacement couch, I turned to Amazon to find a temporary solution. I ordered this “butt cushion” in addition to 4 others in hopes that one of them would relieve the discomfort of sitting on our couch. I wanted something firm enough to overcome the flattening of the old couch cushions, but, it trying the different cushions, I found that shape and size is also important. Since I weigh 112 lbs., most of the cushions I ordered were firm enough, but the support offered by each was different. Some flattened after a short time, and some just weren’t very comfortable because of the shape.This cushion is more expensive than the others I tried, but saving money at the expense of less comfort wasn’t an option. I have been using this cushion every night for over a week, and no longer have the hip pain when I get up from the couch. The leg discomfort is also gone. The 4 other cushions have been returned. Since I weigh 112 lbs., I can’t vouch for how this cushion would hold up to more weight, but it works for me and I am happy with it.UPDATE 07/30/24:I have been using this “butt cushion” every evening for at least 3 hours for the last 2 months, and I wouldn’t want to do without it. In this time, it has not flattened at all, is very supportive, and perfectly fits the contour of my butt and thighs so I no longer get pains in my hips and legs from sitting on our old couch. You would think that finding a suitable cushion to sit on would be an easy task. In my experience of trying different cushions, I found that the perfect cushion is a very personal thing. Not only does it have to supply a comfortable firmness for support, but it must conform to your individual “butt contour”. It is often necessary to try more than one to find the one that is perfect for you. This cushion is all that for me.UPDATE 12/16/24:I have now been using this cushion on my couch to sit on for over 6 months. It is still as supportive as it was when new, and has not flattened at all. Since using it, I have not had pains in my hips or legs after sitting on the couch. The cushion is so comfortable, we have put off getting a new couch. I suppose this is the only down side to having a comfortable cushion to sit on.I hope this review was helpful for you.
Heathen –
Good quality, just one minor issue.
I found the cushion to be quite comfortable. It was a little more firm than I expected but I do feel relief from the pressure on my lower back so I can’t complain. In reality the firmness is desired to ensure functionality and longevity of the cushion. The shape of it was perfect for me. Almost as if it had been custom made. I would have given it 5 stars but I did have a small complaint in the quality of the liner on the cushion. Whether it was forcibly packaged into the small bag it came in within the box or perhaps the way they folded it in half for shipping, but there was a small tear in the liner along the seem on the front side when I pulled it out of the packing and unfolded it. Not that it can’t be quickly fixed with some minor hand sewing, but for those who don’t have this skill it might be disappointing to see. Perhaps including an additional complimentary liner for the cushion considering the price? All in all it is a nice cushion and very comfortable. A bit too expensive, perhaps. But it is high quality in my opinion.
Amazon Customer –
Truly pain relieving comfort!
I never thought that this cushion would work because so many others I have spent money on didn’t but it does! First time I have been comfortable using it on my recliner sofa and dinette chair. It may be hard to believe but I want one for everyone in the house and everywhere anyone could sit whether they have “issues” or not because it is so incredibly comfortable. I was concerned about the cost when I first bought it but as someone who lives in constant agonizing pain because of multiple health issues, to have a moment being comfortable and even pain free is priceless. I even plan to take it with me when I go to medical appointments because waiting room chairs can be very difficult to stay seated depending upon what kind of chairs are in the waiting room. This is a winner!
Kirsty Harris –
Great for wFH desk work. Makes sittting space very comfortable
An –
Good quality and materials
digitalfishpc –
I finally found a cushion that is supportive. Most cushions that I bought did not really provide much lower back lumbar support. This cushion supports the butt in that the two ends curl slightly upwards. This design is ingenious as it mimics the shape of our behinds. The Cushion does not sink all the way to the bottom. It is relatively dense to support my weight. It is not cheap but it provides relief and that is worth its price. It also relieves tailbone fatigue.
Julianna –
It may look cheap, but it helped relieve my tailbone pain.Update. I was using the pillow for less than 2 months and the inner material has torn even though I was careful with it (because the pillow looked cheap). Seller didn’t reply my message about this problem. I don’t recommend you to buy it, because it won’t last long.
JS –
I have a Cushion Lab cushion that I have been using for 4 months here in the US. It is awesome and worth every penny. It is so good, I wanted to order one for my mum for her birthday. She is in the UK and there was only one option on Amazon UK (in the US there is a variety of colors and 2 sizes) and just going on the picture, it looks a little thinner than the one I have…but I cannot confirm this. I also work in International retail and I get it – we cannot offer the variety that we can in the US – so that didn’t bother me too much – but holy hotcakes – DOUBLE the price??? Yes, 2 times what I paid. For that reason alone, I have dropped my star rating. My cushion lab cushion here in the US is completely awesome. My mum, who is 94, seems to like it – and I hope it is twice as good as mine 🙂