The joy of eating donuts never gets old, just sweeter with every bite. On Friday, July 11, Krispy Kreme celebrates its 77th birthday with a sweet gift for customers. When you buy any dozen doughnuts, get a dozen Original Glazed Doughnuts for just 77 cents. The offer is limited to one per person, while supplies last. The offer is not available at grocery or convenience stores. For locations, click here. Price and participation may vary.