Since I didn't have cash with me I did not get one but I noticed Sears had collapseable buckets on sale.They were plastic bottoms,and a plastic top ring with a rubberized cloth type sides.I know most here are always looking for neat easily stowable gear to go in their trailers/camp gear so i thought I would mention it.I do plan on picking a couple up.
They smashed? down to a round flat shape about 8-10 inches in dia. and 1/2-3/4 in thick.