If you are off the grid and do not have a credit card but you want to buy something at Amazon here is an option.
The Western Union Company today announced that consumers can now purchase Amazon.com Gift Card claim codes with cash at its U.S. Agent locations. The service offers a convenient and appealing solution for those wishing to make purchases on Amazon.com without using a credit card. Consumers can purchase Amazon.com Gift Card claim codes at any of the more than 44,000 Western Union Agent locations in the United States. The Amazon.com Gift Card claim codes allow the customer to purchase millions of items in over 40 product categories on Amazon.com.
Full press release here.