Sure, Valentine’s Day is the ultimate Hallmark Holiday, when restaurants are crowded and overpriced and people buy gifts mainly because they feel obligated. But February 14 is also a terrific day for snagging free stuff—cookies, donuts, DVD rentals, and more. Here’s a selection of freebies for Valentine’s Day 2013: Denny’s: Print out a coupon for a free coffee, only through 2 p.m. on Valentine’s Day. Krispy Kreme: February 14 is the last day to get Valentine’s cards good for 12 free donuts—with the purchase of a dozen donuts at normal price. (MORE: ... Read More