Blockbuster is offering a FREE movie rental at any of their EXPRESS Kiosk for a limited time. To get your FREE move rental, use one of these coupon codes at checkout (online or at the kiosk): 56AGSF4, 62KRVF3,85JMMF7, 43MMKC5, 23CHAH3, 64HLG5P, or 87PGAR9. This coupon is only valid on $1 titles. Some newer releases cost $2.99 for the first night and are excluded from this deal. These codes do not stack, and each is only valid one at a time. Use each of the codes separately and score seven 1 night rentals for FREE. Coupon expires September 5, 2011. [Blockbuster Kiosk Locator]