Dunkin is giving away one million free Hot or Iced Coffees or Cold Brews of any size to Dunkin’ Rewards members. Valid April 1, 2025, while supplies last.
Use the Dunkin Donuts app for Android or iOS to order a small, medium, or large coffee and it will be free when you enter the following code on the offers page or on the checkout page: THISISNOTAJOKE
Save the code to the app now before the quantity runs out.