Perfect for lazy campers and doomsday preppers alike, City Bonfire's clever portable fire pit eliminates the need for a fireproof vessel, firewood, and the time to wait for the embers to fully die out. Instead, they put an entire campfire in a can. But it still packs a punch: It's only four inches wide and weighs less than a pound but burns for three to five hours at a max temperature of 450 degrees Fahrenheit with up to an 18-inch smokeless flame. To ignite the fire, you simply bring a torch lighter (or long match) close enough to the four biodegradable briquettes resting in 100% non-toxic FDA-approved soy wax, which makes this campfire food-safe, too, for roasting marshmallows or quickly cooking a hot dog. To put it out, simply close the lid and store it, once it's cooled, for future use.