Krispy Kreme is celebrating National Coffee Day with a pair of limited-time offers running from September 27–29, 2025. Customers can purchase any dozen doughnuts and receive an Original Glazed dozen for $1 by using code BOGO1 in-shop, drive-thru, or online through KrispyKreme.com and the mobile app. This deal is available while supplies last.
On September 29, to mark National Coffee Day, guests can also enjoy a free medium coffee and a free doughnut — no purchase necessary. Use code COFFEE to redeem in-shop or via drive-thru at participating U.S. locations. Offers are valid for a limited time and may vary by location.