Free coffee? Yes, please!
If you’ve been dreaming about Duck Donuts, you can get a free medium cold brew or frappe to go with your delicious made-to-order donut in celebration of National Coffee Day.
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All you have to do is download and register for Duck Donuts Rewards on their app by Sept. 28. Your free drink can then be redeemed in-shop or online Sept. 29 through Oct. 1.
All Duck Donuts locations will also offer an exclusive coffee cake donut and a creamy coffee milkshake for National Coffee Day.