Do you have form? Size 4'long x 2" or it could be 4"

Or call and ask!

They do cry foam. They can cut it to size for you :)

If you mean foam for pillows and such, the answer is maybe. You don't know what you might find. If you're looking for a pattern, including discontinued, you have much to choose from, and i found wool from repurposed blankets for historical garb. Go when you have time to look.