Try this link. It will take you to the Little Debbie Airtran sweepstakes page. Fill it out and you will automatically get a $10 voucher sent to you. That's what I did when booked my airfare. http://www.littledebbie.com/getaway/default.asp
Has anyone had a problem with hotmail accounts? Or is there a long delay before you receive it? I signed my daughter up under both of her hotmail accounts and she didn't receive anything...not even in spam.