
Posted 5/18/2026
One Free Hot Cinnamon Donut Per Customer on National Donut Day @ Donut King
Dining & TakeawayDoughnutNational Doughnut Day

Get ready to treat yourself, because Donut King is shouting everyone a freebie for National Donut Day! You can head into your local store on June 5, 2026, to grab a hot cinnamon donut on the house.
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