Many Zippo lighters can be considered collectibles, due to the fact that theyre worth more than they were originally sold for. However, just because the item is old doesnt mean that its a collectible. If the unit is both rare and in good working condition, the asking price will probably be on the higher side.

How often should you have to refill a Zippo lighter?

Well, it varies with everyone and there is nothing specific about how many days will it last but if you want an average then, in our opinion a Zippo lighter can last up to 1 week. After that, you will have to refill it.