On November 1, FedEx will offer a $25 American Express Shop Small Gift Card for free to the first 30,000 visitors to sign up at its Facebook page. That's the best deal we've ever seen from FedEx. This offer is valid through November 7 or while supplies last. (It's a safe bet that this offer will last minutes, not days.) The cards will be issued by November 26. There's a limit of one card per email address, and two per household. Click here to visit the FedEx Facebook page.