morsbags sociable guerilla bagging
Tutorial/Pattern Included? Yes, instructions (.pdf or .doc) and video
Main Site: morsebags.com
Artist/Author: Pol Morsman
Registration Required? No
Other: sociable guerilla bagging–join (or create) a pod to make these simple re-useable shopping bags, then give them away free to shoppers! UK-based, but new pods are popping up all over the world!
Also: flash version of website here