In celebration of National Donut Day, Dunkin’ will be offering a free donut with the purchase of any beverage on June 4, 2021.
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To take advantage of the offer, simply stop by any participating location on Friday, June 4 and when you buy any beverage, you’ll qualify for a free classic donut of your choice, while supplies last.
Dunkin’s National Donut Day promotion is valid at participating locations nationwide for one day only on Friday, June 4, 2021.
Image – Dunkin’