Meet the Esbit Folding Pocket Stove: a compact stove ideal for camping and emergency situations. It is made of electrolytic galvanized steel and folds down to 5.2″ x 3.8″ x 1.5″. These stoves are compact enough to fit in your pocket. The larger model works for cups, pots, and pans. Its solid fuel tablets burn for 12 minutes and fit inside the stove. You can get one of these stoves for under $20.