I'm not sure if this is the right forum, but on select boxes of Kellogg's cereal were certificates for a free DVD movie (from a list of older/not as popular movies). You needed 5 certificates from 5 boxes of specially marked Kellogg's cereals to mail in to get the free DVD, mail in by 12/31/08. Like an idiot, I bought 4 boxes of cereal thinking I would buy the 5th later since I had "plenty of time" before the deadline. Of course, the cereal promos changed in my area and now I ca...