Purse.io is a marketplace that connects shoppers with unused gift cards. Shoppers pay with bitcoins or other Altcoins (using Shapeshift.io) at a discount, and Earners liquidate gift cards.
Purse.io is primarily a service that acts a proxy to order through Amazon but they also have a few products that they sell directly, mostly Bitcoin-related items. The easiest way to use the Amazon order feature is to get the URL of the Amazon product you want to buy and purse.io provides a box to enter the URL. You then can see the purse.io discount. They run additional discount promotions from time to time.
Once you order you can then log into purse.io and track your order. There has been some discussion that some of the Amazon accounts being used by Purse.io may be shut down for violating Amazon’s policies. Since the system works by matching gift card sellers with buyers the sellers are actually using their Amazon accounts to fulfill orders from third parties which is against Amazon policies. Many people have reported successful transactions.