1) Sign up for a new account.
2) Then click here to purchase the deal.
After you complete your purchase, you'll be emailed when your voucher is available. You will redeem that voucher probably by entering a code into a specified web site. That's where you'll enter your address for shipping the card. Then you'll get a physical gift card in the mail eventually (probably in a couple of weeks, in my experience).
This is way better than that crazy electronic CVS gift card that Savemore sold me awhile back; the cashier and shift manager had no idea what to do with that thing!
Fiance loaned me some money, hence the updated directions!