Today is your lucky day because Krispy Kreme is giving a Medium Hot or Iced Brewed Coffee for free to all mySweet Rewards members. You can get this online, you will just use the promo code FREECOFFEE at checkout. If you want to redeem this at their shop, just scan the app barcode or provide your account phone number.
 
You can also get an Original Glazed Doughnut for free when the Hot Now light is on.

Krispy Kreme, Inc. is an American multinational doughnut company and coffeehouse chain.