Redbox is celebrating 2 billion rentals with a FREE dvd rental on Thursday 3/8!  Just use promo code THANKS2U during the checkout process to get your rental for FREE.  Valid only on Thursday, 3/8. FREE Redbox DVD Rental on Thursday 3/8 was first posted on March 5, 2012 at 7:00 pm. ©2008-11 Deal Seeking Mom™. [...]