Carex Memory Foam Seat Cushion, Navy Blue

Very comfortable. I need to try it in my vehicle too.

I purchased this cushion because the office chair I purchased at Staples had very little cushion on it. This cushion works fine for the purpose I bought it for. Once it is compressed, it stays that way until you get off it, but even so, it's still much better than just the chair's cushion by itself. I would like more cushion because you can never have enough really, but this one works fine, so I'm not complaining.

This cushion is great for a person who needs to sit all day at work as well as a person who must sit all day in a wheel chair. Very helpful to all.

I bought a desk chair (http://www.walmart.com/ip/Leather-Mid-Back-Chair-Black/6560497) about 1½ yrs. ago. We are not talking a high dollar chair, but for the price it met my needs. Over time the bottom cushion flattened out, so I had to replace the cushion. I saw one of those "as seen on t.v." cushion that I was not impressed with, so came across this one. It fit's my chair perfectly, doesn't move around such as when you get up. Mine is something like 2½- 3 inches thick (I was worried that it was too thick, not so) and is super comfortable. Also has a removable, washable seat cover. I am really pleased with this purchase, and can honestly state that I cannot find a single flaw or negative item (trust me, I look when I make these kind of purchases). Pure and simple, you can't go wrong. Hope this is helpful.

Had it for a week, it's already starting to flatten and deform. Not recommended.