Start your summer with free entertainment! Rent 2 movies at the same time between now and June 12, and redbox will reward you with a free one-night DVD rental. It’s as easy as that! When you’re at the redbox kiosk, rent any two items and be sure to enter your email address at checkout, or reserve online. Within about 72 hours, you’ll be emailed a promo code good for a free, one-night DVD rental! See below for important offer information.