Dunkin' Donuts is offering 1 million free coffees on May 19, 2026, to celebrate loyal customers and boost foot traffic. The promotion is available at participating U.S. locations while supplies last.
NEW YORK — Dunkin' Donuts is treating coffee lovers across America to a massive giveaway Tuesday, offering the first 1 million customers a free standard hot or iced coffee as part of a one-day promotion designed to celebrate loyal fans and drive foot... [6307 chars]