Free Coffee at Dunkin’ Donuts on Sunday
Dunkin’ Donuts is offering a free small hot or iced Dunkin’ Donuts coffee through the Dunkin’ App. The offer is available and redeemable only on September 29 through the “My Offers” tab of the Dunkin’ App, the brand’s app for mobile payment and gifting.
Also in celebration of National Coffee Day, on September 28 and 29, Dunkin’ Donuts’ 16-ounce packaged coffee is available for only $5.99 at participating Dunkin’ Donuts restaurants nationwide. While supplies last, with a limit of two per guest.