Redbox: Reserve Your First Movie Online, Earn a FREE RentalMarch 25, 2011 This post may contain a link to an affiliate. See my disclosure policy for more information. If you don’t have a Redbox.com account yet, you can earn a FREE rental! To get yours, just create an account with Redbox, then reserve a movie online. Once you return it, you’ll get a code for a FREE rental!