John do you have plans to sell the cart filler separately as well? I have quite a few carts and was just thinking it would be cheaper to replace the filler than having to get brand new carts (i know im a skintflint lol). Some of my filler has already started to fall apart and it would be great if i could just get a big sheet of it and cut it to shape. Is this something you could sell or can you advise something else like the blue foam filler?