Krispy Kreme is offering a FREE dozen Original Glazed Doughnuts when you buy any dozen doughnuts on Tuesday, April 28! The promotion is called Superhero Day and you are encouraged to give the free dozen to someone who is a hero to you.
According to their Facebook page, no coupon is required, but there is a place to request that the offer details are sent to you via e-mail. You can see more details about the promotion on their Facebook page.