If you have a dehydrator and need additional clean sheets for sticky foods, you can make your own for MUCH less than purchasing more. I made two today to add to the two I already had that came with the dehydrator. It was super simple and CHEAP. The plastic canvas can be found at Hobby Lobby for $2.19, use their 40% coupon they have EVERY week and get it for $1.31. Just trace your store bought one onto the canvas and cut it out, wash and use it just like the original one.