Reading this thread, just occurred to me that here is a new use for empty plastic tennis ball cans. Just cut off the maker's film label surrounding the can, and you have a clear plastic air tight sealable container that's very light weight. You can stuff all things of things in there -- smelly wet clothes, toiletries that might leak, sharp objects, breakables, etc. seal it shut with the plastic lid, and it's all in a clear viewable and durable plastic case. The 4 ball can actually has quite a large volume. And the can is easily washable.