I have one that's good for one free one TODAY ONLY at WALMART ONLY...I can't use it, so if anyone else wants to be my guest. 33WWW7R
I don't know if it is transferrable, it might be tied to my cc or email addy. At Walgreens on 70. 36JHHQM The email states - This promo code is valid at select redbox locations only and cannot be redeemed online. Promo codes are valid for the first night of rental only. Your credit or debit card is necessary to redeem your promo code, and will be charged $1 plus tax, if applicable, for every subsequent night after the free rental period. Promo code is not transferable, not for resale, and cannot be combined with other offers. Limit 1 promo code per transaction.
I used two codes this morning at Walmart; one that was sent to me in an email, and one that a friend forwarded to me, that he received but could not use today. When I rented them, I did two separate transactions, using the same debit card, and it allowed me to use them. So...GO FOR IT!
I had one emailed to me good for use at Walgreens only, and I shared it with the lady waiting in line behind me. Most you can use once per credit/debit card.