At Maggiano's Little Italy, choose two pasta dishes for the price of one. Eat one at your meal, and take one home with you. More information.
If you're a teacher or you work at a school, bring your employment ID to Boston Market on any weekend day until September 30th, and get a free meal when you buy another meal.
Saturday is Banana Appreciation Day at Wolfman Pizza. Buy a 12-inch or 14-inch pizza and get a banana split dessert pizza for free.
Mondays through August 30th, buy one 3-piece chicken-mini breakfast and get one free, at the Chick-Fil-A at 985 Concord Parkways South, in Concord.
You'll find much more, including free tickets to plays, free events, and even free tennis lessons, at Charlotte on the Cheap.