Here's how our Gift Certificates work. When you check out after adding a Gift Certificate, we will ask you for the email address of your chosen recipient. They will get an email from us with a Gift Certificate code to use at checkout, the amount its good for, and information about how to use it. There is no expiration and no restrictions, it basically works like cash. All transactions are done in US Dollars. It gets sent by email to your recipient a day after you buy it.