When you have an Amazon card worth $15 and want to sell it, there are several options available. One place you can consider is online marketplaces. These platforms often have users looking to buy various types of gift cards. You can list your Amazon card there, providing details about its value and condition. However, be cautious as there may be risks involved, such as dealing with scammers.

Another option is to approach local pawnshops or second - hand stores. Some of them may be willing to buy Amazon cards, although they might offer a slightly lower price compared to their face value. This can be a convenient option if you want a quick and straightforward transaction without the need to deal with the complexities of online selling.
You could also try reaching out to friends or family members who might be interested in purchasing the card. This way, you can avoid potential fees associated with other selling methods and have a more personal and secure transaction. Just make sure to come to an agreement on the price and any terms clearly to avoid misunderstandings.