FREE movie Rental at Redbox when you Rent 2 movies

Redbox has a new "Summer Fun & Games" promotion. Through June 12th, rent 2 movies at the same time from Redbox and you will receive a code valid for a FREE one-night DVD rental!  Just be sure to enter your email address at checkout (or whenever you reserve online) and you will be emailed a promo code good for a FREE one-night DVD rental within 72 hours!  Head on over here for more details.