What do you need to buy with a zippo?

The one thing you'll need to buy before using it is lighter fluid. Zippo lighters come empty and you'll need to fill it. You should try and use only Zippo Lighter fluid which you can find at any cigar shop, most convenient stores and most supermarkets. As time wears on, you'll need to purchase flints and wicks but these take a while to wear down. If you're buying online, you may want to purchase these 2 items (flints and wicks), at the time you buy your lighter to save on shipping.