my uncle Ted uses a turnable composter that he made from a heavy plastic barrel. he cut a big hole in the side of it to fill it up, then used hinges to reattach the cut out section and a latch to hold it closed while turning. (that part almost looks like the keg bbq grills the people make.) then he rad a rod though the center to act as an axle. then the rod is held up on either end by some metal pipe legs. its a simple build, but he says it works great. and he does a lot of gardening and tries to compost what ever he can.

so buy one or build one, I'd say they sound worth getting.