Dunkin'
2 deals available
All Dunkin' Deals
Free Medium Coffee at Dunkin' Today (October 21st Only)
Dunkin' is reportedly giving away 1 million free medium coffees — hot or iced — on October 21st. To grab yours, you'll need to be a Dunkin' Rewards member and watch for a special promo code that drops in the app. How to get your free coffee: Sign up or log in to Dunkin' Rewards Watch for the promo code to appear in the Dunkin' app around 12 PM ET on October 21st Claim the code quickly — it may go fast with 1 million up for grabs Once claimed, you'll have a few days to redeem your free medium coffee Note: The promo code has not been released yet. Check back here for updates once it drops.
Free Large Coffee at Dunkin' - Claim Your Complimentary Hot or Iced Brew
Score a free large coffee at Dunkin' with this mobile app exclusive offer! Whether you prefer your coffee hot or iced, this deal has you covered. How to claim: Download the Dunkin' app and create an account Navigate to the 'Offers' section Enter promo code FREECOFFEE1 Redeem within 7 days of activation Perfect for coffee lovers looking to try Dunkin's signature blends without spending a dime. The offer works on any large coffee - from their classic Original Blend to seasonal favorites.
Common questions
- What's the biggest Dunkin' discount right now?
- Of the deals listed here, the biggest is 100% off: Free Medium Coffee at Dunkin' Today (October 21st Only).
- Do Dunkin' deals need a promo code?
- 1 of the 2 active deals here need a code, shown on each deal. The rest apply at the listed price.
- How often are new Dunkin' deals posted?
- The most recent was posted October 21, 2026, and 1 of the deals here went up in the last 30 days. We post deals as soon as they pass our checks.