I recall seeing these machines at my local supermarket, maybe you have too, it looks like a vending machine only its blockbuster videos. Through January 31st, 2010 you can get a free DVD rental at your local Blockbuster Express. Simply use code: GT11A. This code works per debit card so if you have a couple of cards you can use this code again and get another free rental. You can also probably find these in various hotels las vegas.