I can confirm that the best card to get in order to confirm your location is a prepaid card from AdvanceAmerica or Netspend. These cards allow you to create "virtual cards" that you can use. You can create and use unlimited numbers, all attached to the main card. The other neat thing is they have a savings account and routing number you can use to confirm. I have one of these and have confirmed more than one account with the virtual card numbers I have created
so is it confirmed that advance america still alows you to add a total address AND unlimited virtual cards based on the main card? it seems netspend has changed somewhat in the last week.