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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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$59.99

$59.99

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Price: $85.00 - $59.99
(as of Nov 22, 2025 23:26:33 UTC – Details)

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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.

12 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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  1. 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.

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  2. thewho

    Firm, supportive, and perfect for sciatica relief — worth every penny!
    Based on my own purchase (I don’t receive free items to review), I can honestly say I love this cushion! I have sciatica, and sitting used to be painful — but this has made a huge difference. The firmness is just right: supportive without feeling too hard, and it keeps its shape even after long hours of use. I’m about 175 lbs now and fit perfectly, but I also used it when I was around 220 lbs and it worked great then too. It’s lightweight, easy to move from my desk chair to the car, and even comes along on trips because I can’t go without it. My husband tried to borrow mine on a recent trip, so I just ordered him his own. Excellent comfort, size, and quality — highly recommend!

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  3. Farris Miller

    Life-changing cushion
    this pressure relief seat cushion truly deserves five stars and more. From the moment I sat on it, I could feel the difference. Whether you’re working long hours at a desk, driving for extended periods, or just need extra support at home, this cushion delivers unmatched comfort and support.The ergonomic design is fantastic — it promotes great posture and helps evenly distribute weight, which has drastically reduced the pressure on my tailbone and lower back. I used to stand up with stiffness and discomfort after sitting for a while, but now I can go hours without any pain or fatigue.What really impressed me is the quality. The memory foam is dense and supportive but still plush enough to feel luxurious. The cover is soft, breathable, and easy to clean — a thoughtful bonus that adds to the overall value.

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  4. Amazon Customer

    The best ergonomic office chair seat cushion?
    This is the best ergonomic seat cushion I’ve tried of the several that I’ve owned in the past. Very breathable and comfortable with plenty of dense padding especially good when used on a very hard office or dining room chair. This is not “gel” or typical “memory foam” and that’s a good thing. Will help relieve hip and lower back pain when having to sit for extended periods. Great for the home office or a gaming chair. However, if used everyday you will loose the cushion effect after 14-16 months and will probably need to buy a new one. If your worried about stains buy the heather gray one (the black one def highlights stains) and just unzip the outer cover and wash it.

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  5. Neoncloudff

    Instant tailbone relief on a sagging couch
    For a few months now my leather couch has been sagging, and when I sit on it for extended periods of time my posture would get terrible, leading to tailbone soreness. After placing this on my couch I had instant relief. The rubberized grip on the bottom helps it to stay in place, and the level of comfort this adds to my daily couch use is second to none.While this product is expensive, I’ve tried a few other pillows like this that just don’t have the same support or comfort. It naturally improves posture and the pillow cover texture is really nice. Also the large size is great as it helps to cup your posterior and keep you in place.

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  6. Willie E. Jones

    Get One, Great product
    Just what I needed. Two previous purchases of different ones were not good for me. This one works very well, long hours, no discomfort. Highly recommended.

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  7. Amazon Customer

    Pregnancy Tailbone Pain
    I am pregnant with my second child and have extreme tailbone/coccyx pain after sitting for long periods of time. I had the same pain in my first pregnancy and never was able to resolve it. I used a mediocre cushion that didn’t help at all. I was hesitant to spend the money and honestly didn’t think anything would help, but I bought this anyways to give it a shot. It has definitely improved my pain. It’s not 100% better (don’t think that’s possible due to pregnancy), but I was at a point where sitting at my desk was intolerable. I have been able to eliminate that issue. Spend the money and get this cushion. It gives you the support you need and cups your bottom and leaves a gap so your coccyx doesn’t have direct pressure from your chair. The cover on the cushion is also soft, so it doesn’t rub or bother my legs if I’m in a dress or shorts.

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  8. cliff pearce

    very comfy and solid. Good quality.

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  9. KR Canada

    It helped me big time. I have gone through two lower back surgeries and I wanted something to try. Ergonomic chair did not help me then I decided to buy it and since then my pain is more than 75% gone. I would recommend it to all who are suffering from low back pain.

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  10. An

    Good quality and materials

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  11. 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.

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  12. Murat A.

    Resimde gözükenle alalasız ve daha düşük kalite başka ürün geldi iade ettim. İadede sorun çıkmadı neyseki.

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    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
    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

    $59.99

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