FREE Movie Code for REDBOX (walgreens locations) This post may contain affiliate links. Please see the full disclosure policy here. Posted on August 14, 2009 Written by Mary Leave a Comment I have not seen a REDBOX at Walgreens in my area yet, but if your Walgreens does have a Redbox Machine, use this code: DVDATWAG to get a Free Movie Rental. New to Redbox? Check out THIS POST for all the details!