Judy L.—June 15, 2024
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. Read more
Andy—November 13, 2025
I purchased the C CUSHION LAB Patented Pressure Relief Seat Cushion a few weeks ago out of sheer desperation. As someone who spends 8+ hours a day at a desk, the discomfort, especially lower back pain and a persistent ache in my tailbone, was becoming unbearable, even with a supposedly "ergonomic" office chair. After trying this cushion, I can honestly say it's completely transformed my workday. The patented pressure relief design is not just marketing—it's genuine engineering. The contoured shape cradles your hips and thighs perfectly, but the true magic lies in the U-shaped cutout at the back. This feature entirely eliminates pressure on the coccyx (tailbone), allowing you to sit properly without sinking into a painful position. It promotes a healthier posture naturally, and within minutes, I felt the tension melting away from my lower spine. Unlike many cheap memory foam cushions that flatten out after an hour, the C CUSHION LAB maintains its shape and density throughout the day. The high-density foam provides the perfect balance of firmness and soft cushioning. It feels supportive enough to keep you upright but comfortable enough to forget you’re even sitting on a cushion. The cover is also high-quality, durable, and easy to remove for cleaning, which is a big bonus. Whether you're dealing with sciatica, recovering from an injury, or simply seeking an upgrade for long-haul sitting (at the office, in your car, or at home), this cushion is an investment in your physical well-being. Don't hesitate—if you want to sit comfortably again, the C CUSHION LAB is the best purchase you can make. It truly lives up to the hype! Read more
Janeene123—December 12, 2025
Ordered both the seated cushion and lumbar support due to lower back pain due to my desk job. I just received them today and I have to say they work great! It feels like I’m sitting on my couch while I work. Very comfortable and I feel well supported. No back pain. Thankful for this purchase and highly recommended. Read more
Jerry EZ—December 8, 2025
This item was a gift for elderly person, unfortunately, they felt it hard and high for their comfort as their rear-end has very little glutes. I felt the cushion to be of good quality in thickness, ease of use, and comfortable. Read more
DJ—December 1, 2025
Great cushion. I had bought two other brands, and like Goldilocks, one was too hard, one was too soft. The third one was just right! Great comfort and support. I suffer from severe lower back pain and this cushion encompasses your hips and supports the lower back gently and perfectly. I love how it does not slide on any chair once placed in a position you desire. You won't regret buying it. Read more
Dairy Maid—January 5, 2026
This is extremely sturdy and yet the foam is quite comfortable to sit on for long periods of time. Read more
seal—December 29, 2025
I have lower back pain and this cushion has given me some relief. It is firm and supportive. Easy to use and fits in my chair perfectly. My husband began taking my cushion so I ordered him one, too. We both appreciate the comfort and ease. Read more
Customer—December 16, 2025
I’m loving my new seat cushion. I’m using it in our Ram truck. I bought the X-Large. It fits the seat and gives support to my back. Wish I had purchased this a year ago. Read more