Redbox: $0.50 Off Second Movie Code by maria Leave a Comment Thinking about renting a Redbox movie soon? Use code DHK2RQ52 to get $0.50 off two movie rentals. You can even browse and reserve movies for pickup online, and enter the code online too! Related posts: Valentine's Day Freebies and Deals Roundup East Bay Area Readers: $7.45 for All Day Admission and 20 tokens at Jungle Fun & Adventure in Concord Redbox: FREE Movie Rental Code! Lawrence Hall of Science: (4) 1-day admission tickets and (4) 3-D movie passes for $25!