There is no easy way to get a free Dunkin Donuts donut, but if you are a loyal customer, there are a few things you can do. First, you can sign up for their email list and receive occasional offers and discounts.
Second, you can visit their website and enter your zip code to see if they are holding any free donuts for the day. Finally, you can always ask the cashier at your local Dunkin Donuts if they are giving out free donuts.
