Dunkin' Donuts Is Giving Away 1 Million Free Refreshers-Here's How to Claim Yours
Dunkin' Donuts is giving away 1 million free refreshers on Monday, June 8, and Tuesday, June 9!
Last week, the coffee chain unveiled what it calls its "pinkest menu yet" in collaboration with Barbie, featuring the new Pink Pineapple Refresher and Pink Daydream Refresher, both topped with Barbie Pink Strawberry Cold Foam.
Here's everything to know about who qualifies for the free drink deal-and how to claim yours before the offer ends.
How to get a free coffee from Dunkin'
The first 1 million customers to enter the code HIBARBIEHIDUNKIN in the "Offers & Rewards" section of the Dunkin' app starting on June 8 will be able to redeem a free medium refresher.
For those lucky enough to snag the deal, you have three days after entering your promo code to order your drink. The promo code will be invalid after June 9.
The offer can be redeemed on any refresher, not just those featured in the Barbie collaboration, including fan-favorite flavors like Strawberry Dragonfruit, Mango Pineapple, Pink Pineapple, and more.
More Dunkin' deals ahead
The chain is also rolling out pineapple-shaped cups on Friday, June 12. The cups will cost $10.99 and will include a free medium drink!
However, there will only be 20 pineapple cups available per store-so it's important you act fast!
Customers can join Dunkin' Rewards by downloading the app on the App Store or Google Play.
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This story was originally published June 8, 2026 at 1:52 PM.