SITTS Posture Office Chair Wedge Cushion Car Comfort in Back Support with Resilient Memory Foam-Like Sciatic Pillow and Meditation Cushion

This is exactly the kind of wedge I was looking for: its not so soft that you get no real wedge out of it, and its not too hard that its painful. Maybe I wished I had ordered the 4" instead of the 3.5" to get a little more wedge but besides that its about all I could ask for in a device to help me sit at an angle. I am using it in an office chair and it is definitely helping.

this is too big and hard to hurt my hip and butt.

Now this works I sat on it all day in my car for two hours and I brought in the house for my favorite chair. Its soft and firm at the same time. I can adjust it to my back to keep me from slouching. I love it

Too large for me had to return