Dunkin Donuts September 2024 Deals. Anywho back in 2023 they had alot of offers. From august 14 to september 3, every new member will be treated to a free medium hot or iced coffee with their first dunkin’ rewards purchase.

Dunkin’ original coffee + 2 donuts. Join dd perks ® today to register your dunkin’ card, get special deals, and earn points toward free beverage rewards.