I got this link here several months ago. It looks like a good value and I plan
to pad my tush with it.

http://www.foamorder.com/products.cg...&item=mem ory

Scan down to the custom cut memory foam.
About five years ago I bought foam for seat cushions at Oshkosh. It is very
comfortable.

I need some more and don't remember the company that sold it. Any ideas?