Looking for about 50 nonstick food dehydrator tray liners
 

Over the past year or so I've snapped up about a dozen Nesco American Harvester food dehydrators on eBay and am about to set up sort of an assembly line to dehydrate large quantities of fruits, vegetables and fish for long-term storage. However, only the first dehydrator I bought had nonstick mesh tray liners included, and in my first several runs dehydrating various high-sugar fruits and vegetables (apples and tomatoes have been two of the major ones), I've had a terrible time trying to keep them from sticking when their natural sugar content heats up and adheres to the tray during the dehydration process. The only couple places I've seen the tray liners listed, they've been priced at about $5 each--a lot more money than I'm wanting to pay. I was wondering if it's possible to get this kind of food-grade mesh in rolls that I could just cut and size myself for a fraction of the price, but I have yet to find mesh rolls. Can any of you recommend where I might find tray liners such as these, or would any of you have any you'd like to sell?