National Doughnut Day: Free doughnuts from Krispy Kreme, Dunkin’ and other chains
By Jordan Valinsky and Emily Smith, CNN New York (CNN) — It’s National Doughnut Day, and there are a ton of sweet deals. For businesses, it’s an easy way to cash in. Fast food historically has been a low-profit business with little customer loyalty. So, chains unveil big giveaways, typically tied to their mobile apps,
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