Posted at: 2/13/2013 06:53:00 PM .
In honor of Valentine's Day, Redbox is giving away free rentals on Thursday, February 14, 2013. Use the promotional code HEART for a free rental. This code can be used once per credit card and is only valid on Thursday for a one night rental.
Update: I've seen another promotion advertising the code SWEET. I'm not sure if this means you can get two rentals or if one code is wrong.