15. In-N-Out Burger Coin
Year of Giveaway: 1997
Est. Value Today: $150*
East Coast burger lovers might not get it, but In-N-Out is an institution in the western half of the country. With simply prepared fast-food favorites and a secret menu that includes “animal-style” items, In-N-Out’s appeal lies in its ability to resist change even after so many years.
In-N-Out Burger Coin @Chris Hamilton / Pinterest.com
In the 90s, the beloved burger chain offered a coin that could be redeemed for one free burger. The lucky few who never cashed in on the coin are now holding a collector’s item worth over $100. Some of the rarer mints of the coin from different years are even worth around $300.