SLIDE WARNING:
We have a coleman stove, but something we like a lot is the rocket stove. Just a handful off twigs makes supper and a pot of coffee.
We have a 30 gallon container that is stuffed full of twigs and protected from the weather. Our rule of thumb is to have 3 options minimum for all necessities.
I made a rocket stove once out of cinder blocks - I didnt bring that when we moved...