Also this week I found on one of the coupon and freebie websites that I read a free redbox rental. The code "DVDONME" works for sure. We used it last night. There are a few others too, but I don't know if they work. They are, "SNSV26", "ACME26", and "DVDATWAG". That last one only works at Walgreens redboxs.
Have fun with your free sandwich and free movies!