ThinkGeek is offering a small, waterproof lighter that would make a great addition to your everyday carry kit. This little lighter is only 1.8″ long X 0.6″ in diameter, and it’s made of a dark chrome-plated zinc alloy. It uses standard lighter fuel and has a wheel striker, like those used in Zippo lighters. It comes complete with a 0.8″ keyring. The FireStash Keychain Lighter is only $6.99.