Lots of uses for them!
Cover your yard ornaments, tractors, make 3pt implements, make a slide for dumping firewood into the bulkhead,...and tons more ideas waiting for some to be had!
Handy items that can be had fairly cheap or even free!
Landfills charge the owners to take them...
They're soooooo truck & year specific that most people can't re-use them.
I know a fellow that uses them for all kinds of things as well. He's covered the out side of things like dog boxes and houses. I've seen him once use one in a utility trailer to haul firewood (keeps from having to line the trailer with plywood or something to keep the wood from falling out). Around here you can find them along the fence, in the ditch along the interstates! Seems the wind picks them up out of the bed of pickups as they travel down the road!