Dunkin Donuts: Medium Holiday Blend Coffee Free via Mobile App

To get the deal:
1. Open Up Dunkin App or Download for Free (Android or iOS)
2. Sign in to your Dunkin Rewards Account or Join for Free
3. Select "Offers" Tab
4. Select Offer "Free Medium Holiday Blend Coffee when You Order Ahead
5. Click "Start an Order"
6. Select your Preferred Restaurant
7. Select Hot Beverages then Holiday Blend Coffee
8. On Next Screen select any Upgrades you would like (surcharges may apply)
9. Total should be Free (offer automatically applied)
You may choose to pick up ASAP or schedule time up to 24 hours ahead.