FREE Medium Coffee at Dunkin’ — Oct 21 Only (1 Million Giveaway) – FREE
Admin Heads up, deal hunters: Dunkin’ is giving away 1 million free medium coffees on Wednesday, Oct 21 — Rewards members grab one with a promo code that drops at noon ET.
What you’re getting: Dunkin’ is giving away 1 million FREE medium hot or iced coffees on Wed Oct 21, 2026; Dunkin’ Rewards members only — joining is free in the app; A promo code drops around 12pm ET on Oct 21 (Dunkin’s socials and deal trackers will post it); Enter the code in the app under Offers → Add a Promo Code to unlock the free coffee; Once 1 million offers are claimed, the giveaway ends — be ready at noon ET. There are only 1 million to claim and they will go fast — set a reminder for noon ET on Oct 21.
How to claim
- Join Dunkin’ Rewards in the Dunkin’ app (free) before noon ET on Oct 21.
- When the code drops (~12pm ET Oct 21 on Dunkin’s socials), open the app → Offers → Add a Promo Code and enter it immediately.
- Redeem the offer in the app for a free medium hot or iced coffee.
Freebie verified
We verified this giveaway against VonBeau, The Freebie Guy and Hunt4Freebies as of 2026-10-21T01:10:00Z (UTC). Note: the promo code itself drops at ~12pm ET on Oct 21 — it was not public at verification time. The offer runs through 2026-10-21 — after that, it’s gone.
Pros and cons
- Pro: A completely free medium coffee — no purchase needed
- Pro: Open to all Rewards members, and joining is free
- Con: Oct 21 only, and capped at 1 million claims — the code can run out fast
- Con: The code wasn’t public yet at posting time — you have to catch it at drop time
Fine print: Dunkin’ Rewards membership required (free to join). One free coffee per member while the 1 million last; participating locations only.
