If you are interested in vermicomposting, here are some websites that describe how to make or buy these bins:
· How to Make your own worm compost system: http://www.wikihow.com/Make-Your-Own-Worm-Compost-System
· Cheap and Easy Worm Bin: http://whatcom.wsu.edu/ag/compost/easywormbin.htm
· How To Make Your Own Vermicompost Bin & Worm Farm: http://www.thegreenestdollar.com/2009/07/how-to-make-your-own-vermicompost-bin/
· All About Worm Composting: http://www.worm-compost-bins.com/?tag=worm-bin