Customer Reviews for DMI Sloping Coccyx Foam Seat Cushion, Navy (513-7938-2400)
Item # : 276500
Model # : 513-7938-2400
This cushion can help correct that by allowing your knees to drop lower than your hips. This helps align your back in the right position to sit upright, helping you to have better posture.
- This unique sloping cushion is specially designed to help prevent you from sliding forward in a chair to give you added security and safety.
- Made from highly resilient foam that reduces the pressure on your tailbone area as you sit.
Price is $35.59
Price per unit $35.59/Each
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Over 30
12 reviews
Most helpful positive review
Posted Jan 31, 2021
Great cushion if you have lower back pain...
If you spend as much time as I do in my office chair this is a very good value for the small price. It helps angle your back when seated to help your lumbar area of your spine. You won't be sorry!
VS
Most helpful critical review
Posted Jun 4, 2015
cushion
too soft and squishy for me. not supportive or comfortable.
K.B.
Posted Sep 12, 2025
Some Unfortunate Changes
I had bought the same type of pillow many years ago and I love it. When I ordered two more recently however there were a couple of changes that were disappointing. First the foam itself is really really hard and dense. It is not nearly as comfortable as the cushier foam of my original pillow. Second my original pillow had a cover with a zipper closure on the front...
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Response from Staples :
Hi Katherine Thanks for reaching out to us. I regret to hear that you're unhappy with your recent purchase. To return or replace this item please visit your local store. https://stores.staples.com/search ^MS
, September 16, 2025
C.H.
Posted Mar 5, 2024
Comfortable
Comfortable …easy to use
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TRACY K.
Posted Apr 17, 2023
It needs non-skid on the bottom. It doesn't have a strap to connect to chair.
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DAVID S.
Posted Jan 31, 2021
Great cushion if you have lower back pain...
If you spend as much time as I do in my office chair this is a very good value for the small price. It helps angle your back when seated to help your lumbar area of your spine. You won't be sorry!
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J.G.
Posted Jul 5, 2020
seat cushion
The cushion is too soft so it doesn't really give much support or relief to my back. Also due to the cover on the cushion it slides on my seat I have to constantly adjust it. Not very happy with this purchase.
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Eric
Posted Jan 6, 2020
Helpful seat cushion
I have notice a reduction in my back pain from using this seat cushion.
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Granny
Posted Sep 28, 2016
enh
The foam gets squished down pretty quick and it didn't alleviate any of the pain I was getting from my coccyx. It actually made my legs go a little numb as well but that could just be my crazy ornery body.
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Working student
Posted Jun 4, 2015
cushion
too soft and squishy for me. not supportive or comfortable.
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David the Insurance Man
Posted May 1, 2014
Does the trick!
I really like this cushion. It is comfortable to sit on provides nice padding and the cutout is just the right size to take pressure off my coccyx. I use this every day on my office chair and it has helped cut down on the lower back pain I was experiencing. I would recommend this cushion highly.
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