How can I find out who sent me an Amazon package? To change your country settings: Go to Manage Your Content and Devices.
If the item wasn't marked as a gift when purchased, we will send a refund to the gift giver, and he or she will find out about your return.
Amazon operates in 16 countries at least.
Amazon requires you to key in your billing address to authenticate with your credit card company.
There are plenty of other places for that.
Locate your gift on Amazon.