Krispy Kreme - 12 Free Valentines w/ Dozen Doughnut Purchase (1 free doughnut per valentine) for $0 + free shipping
When you buy a dozen doughnuts, you get a pack of 12 Valentines cards. Each card gives you a free doughnut! If you look at the home page for a second you will see the banner. Link goes nowhere, but you get the idea.