UCO’s Stormproof matches light and keep burning for up to 15 seconds in driving wind and rain — and will even relight after being dunked underwater — which is the difference between a fire and a cold night when the weather turns. The kit packs 25 matches and three strikers into a waterproof ABS case with an O-ring seal that floats if you drop it in a creek. A genuinely reassuring thing to have in a pack, a glovebox, or a bug-out bag.