Rubbermaid worm bin

From WormWiki

The easiest is simply any largish container (e.g. rubbermaid storage box), I've heard of people using an old bath tub. There are two main problems. there's no air circulation, so you'll have slower production of compost, and you have to keep an eye on the amount of liquid in the bottom. This can be accomplished by setting one end of the bin up so all liquid collects on one side and then using a turkey baster to remove it.

The second easiest is 2 stacking bins. The bottom one to catch the drippings (leachate) and the top with drainage holes on the bottom. Put this up on something to leave space for air circulation between this 'working bin' and the bottom intact bin. This allows air in the bottom to speed bacteria production, keeps moisture levels perfect and avoid anaerobic pockets.

There are lots of upgrade ideas available. The two best are the OSCR Jr and the Boreal Wormer. See links on the previous page.