Free 20 oz. Coke and popcorn at Blockbuster stores, with no purchase required from 1/31/12-3/31/12

Print these coupons here (multiple prints are allowed, so save the pdf to your desktop) and then locate your nearest Blockbuster store to get one free Coke product and one free popcorn single starting on 1/31/12.  It looks like no purchase is required and they are limiting this to one coupon per account per day.  You can join Blockbuster (free 30-day trial) here, or set up an account in-store.

(Kosher-keeping DailyCheapskate readers, since they don't specify a brand on the popcorn, please doublecheck it for a hechsher.)