I'm thinking of picking up the Bio-lite camp stove. It looks pretty decent as a cooker (so it should for that price) and it can charge USB devices.
I have read a bit about the company and it also turns out that for every one purchased they will send one out to Africa for a village or family to use so it comes with Karma too
http://www.biolitestove.com
I think it looks like a decent bit of kit and a fine addition to my bug out bag but would like to get some feedback of anyone that has one of these.
Cheers