Take a look at Zumbox, a startup that is a nationwide paperless postal service. They have one virtual mailbox for every street address which they estimate at 150MM+. To use the service, after signup you type in your street address and view your mail as an envelope. Use it to send mail to any other address, including your bills, statements and personal mail. It costs nothing to receive mail and you can send free a “small amount.” Businesses will pay an introductory price of $.02 per address for large mailings.