I have the same problem. Too heavy and clumsy even when empty so it is a problem to wash it. (I have arthritis in my hands) Did you find anything? I am still searching.
You can use parchment paper in a Crock Pot. It makes cleanup a breeze. Its not being lazy, as someone suggested. If you have arthritis, those pots are heavy. They're heavy if you don't have arthritis.
Foil wrap fitted to shape of pot