We discovered that in order to celebrate the launch of Google Voice, Google has decided to give away 50,000 sets of 25 business cards for free to people who sign up on the official promotion page. Google originally announced this promotion about a week and a half ago but due to soaring demand had to postpone the promotion until earlier this week.
 
There are three types of cards available for free; one is a simple card with your name and number, another for your personal information, and another for business purposes. The whole process takes about two minutes and the confirmation is almost instantaneous.

Google Voice promotion - free Google number cards, powered by iPrint.com
Google Voice promotion – free Google number cards, powered by iPrint.com

Here comes the best part: the only requirement is that you have a Google voice account, no credit cards required. We tested the process itself and all that we can say is that it is pretty simple really. After completing the registration process, we received a confirmation invoice in the e-mail inbox and we’re now waiting for business cards to arrive by regular mail.