Dunkin’ is once again turning heads with a massive giveaway, and coffee and Refresher fans across the country are scrambling to get in on it. On Monday, August 3, 2026, Dunkin’ is giving away 1 million free medium Refreshers to Dunkin’ Rewards members through a promo code released directly in the Dunkin’ app. If you’ve … Continue reading Dunkin’ Donuts Free Refresher Code: How to Claim Your Free Medium Drink Today