The coolest thing I got for the apocalypse is this Saberlight Sparq XL Triple Beam Plasma Lighter from Amazon. It's the strongest Arc lighter in existence. It charges or via USB or via my portable pocket solar panels. It's on sale now with a $2 coupon for $14.95
https://www.amazon.com/dp/B074SWCW2Z..._t8gbBbK395439
I love this thing! I paid full price before I might get another to just two to have around the house.