TL;DR: Dunkin' is giving away 1 million free coffees on Oct. 21. Enter the code SIZEDOESNTMATTER in your app's "Offers & Rewards" section. The free coffee certificate is valid for five days after the promo code is entered, with a limit of 1 redemption per customer.
Here we go again.
Dunkin’ is giving away 1 million free coffees on Oct. 21. Is that déjà vu? Dunkin' does this sort of thing fairly regularly, and the process of claiming your freebie remains the same.
How to get a free coffee from Dunkin'
The promo code SIZEDOESNTMATTER was dropped by Dunkin on Oct. 21. The first 1 million customers to enter the promo code in the “Offers & Rewards” section of the Dunkin’ Donuts app can redeem a free coffee. The free coffee certificate is valid for five days after it is entered.
Here are the steps you need to take to claim:
Make sure you're a Dunkin' Rewards member
Open the Dunkin' app and go to the "Offers & Rewards" section
Enter the code SIZEDOESNTMATTER to claim your free coffee
