Sorry, this offer has expired but find more Redbox Codes at Freebies 4 Mom. Send the text message TRYGAMES to 727272 today to get your unique Redbox promotion code for free Redbox Game rental ($2.00 value) to use on any day thru December 31. Your unique one-time use code can only be used at Redbox Kiosks and can not be used online. Thanks goes to Deal Seeking Mom for sharing! And in case you missed it, get more free Redbox Game Rentals that are also valid thru Dec. 31.