Zippo and Cigarette Lighter Store

You can find Zippo flints in almost every of your local smoke shops. They general sell packages of 7 flints for three bucks. Flints do not have to be Zippo branded. Almost any brand will work find. A better alternative is to recycle the flint of used lighters you have lying around. All you have to do is pry off the metal cap to get to the flint and that flint will be good to go for your Zippo lighter. Here's a demonstration: