Here is a compact stove that you can easily take with you anywhere to start a fire with twigs and wood sticks. The überleben Stoker has a stainless steel construction and doesn’t rust easily. It weighs only 14.5oz. It packs down to 6 x 6″ to fit in your bag.
You can use this stove with Esbit tablets, charcoal, and wood pellets. More info is available here.