Dunkin‘The coffee and donut chain is offering free coffee to its rewards members on Tuesday, April 21.

Dunkin’ Rewards members can use promo code “FREECOFFEE1” in their membership Dunkin‘Apply to enjoy this offer starting at 9am local time on April 21st, while supplies last.
The chain told USA TODAY that consumers have up to a week after receiving the offer to redeem it. Cold brew coffee and extra large hot coffee are not included in this promotion and are limited to one per customer.
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Dunkin’ posts cryptic post on Instagram
The company hinted at the upcoming promotion with a cryptic post Instagram The date is Friday, April 17th. The article included a screenshot of the Notes app showing the message “Just a girl and her notes app.”
In the screenshot, one of the notes is titled “Another million cups of coffee? April 21st?” and contains the text “drop @ 9am code might be freecoffee1.”
The company’s headline read: “Just Leave This Here.”
After the offer is added to their account, customers have 7 days to take advantage of it. Offer limited to one per customer and promotion does not apply to cold brew or extra-large hot coffee.
This is the second time this month Dunkin‘Free coffee is being handed out – and enthusiasts are also treated to free drinks on April Fool’s Day.
Dunkin’ unveils spring menu and launches new line of canned coffee
The free coffee giveaway follows Dunkin’s spring product launch, which includes a variety of banana-flavored drinks and $6 meal deals.
Additionally, the coffee chain recently announced the launch of Dunkin’ Double 15-ounce coffee. can, designed to give fans more of the smooth-smooth espresso flavor they love, in a convenient format perfect for busy days.
according to Dunkin‘, the Dunkin’ Double contains the equivalent of two shots of espresso and is available in three popular flavors: original, mocha and salted caramel.
The Dunkin’ Double has been added to the brand’s ready-to-drink product line, which also includes bottled iced coffee. These canned drinks can be found at major retailers such as Walmart, Kroger, Publix, QuikTrip and Amazon.
Dunkin’ Summer 2026 Menu
Dunkin’ has released select items from its summer menu. Here are some key products:
Golden Hour Duncan Review
Blueberry Breeze Dunkin’ Freshener
Chipotle Hash Brown Wake Up Wraps
Beach Mang Fund Bucket
Braided Apple Pie

