Dunkin’ offering rewards members free coffee for National Coffee Day

Coffee lovers, rejoice!

In celebration of National Coffee Day, Dunkin’ rewards members can enjoy a free medium hot or iced coffee with a purchase on Friday, Sept. 29.

Have the morning's biggest stories arrive in your inbox every day at noon

Email Address

Click here to sign up

The offer excludes espresso beverages, cold brew, nitro cold brew, and gift card purchases.

To become a Dunkin’ reward member, sign up on the Dunkin’ app or website.