How to get a free dozen from Krispy Kreme this week

WINSTON-SALEM, N.C. -- Until Jan. 27, Krispy Kreme is offering a free dozen of original glazed donuts with any dozen purchase.

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Here's how it works:

1. Sign up for Krispy Kreme Rewards

2. 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.