If you have an Android, search for Redbox in the play store then download the app. Then, text RBPLAY to 727272. You’ll receive a text back with a code for a FREE rental!
If you have an Apple Device, go here to download the app. Then, text RBAPP to 727272 to receive your free rental code via text.
*Keep in mind that you will need to use the code by reserving a movie through the Redbox App or online (not at the kiosk).
(Thanks, Savvy Spending)