Krispy Kreme offering free dozen of donuts to new members until Jan. 27Until Jan. 27, Krispy Kreme is offering a free dozen of original glazed donuts with any dozen purchase.Here's how it works: 1. Sign up for Krispy Kreme Rewards2. Buy any dozen of Krispy Kreme donuts and get a second dozen for free!The offer is available through Jan. 27 and the limit is one per customer. Report a correction or typo