September 29 is National Coffee Day, which means that it's time to snag some free coffee. Here are some of the places you can count on for a free cup of joe, or where you'll at least find a good deal.

Krispy Kreme: The donut chain is giving away a free 12-ounce cup of coffee and a free original glazed donut for National Coffee Day. Get it while it's hot! 

Source: Giphy

Dunkin' Donuts: To celebrate the company's 66 years, Dunkin' Donuts will be offering a medium hot coffee for 66 cents.

Wawa: This regional chain with a cult following is giving away free coffee of any size on National Coffee Day and, according to, plans to give away more than 2 million cups on Thursday.

Peet's Coffee and Tea: Stop by a Peet's on Thursday for a free medium drip coffee with any purchase of a "fresh food item."

Starbucks: The coffee giant isn't giving away free coffee on National Coffee Day. Instead, Starbucks is offering a 20% discount on some items on its online store and planting a coffee tree for every cup of Chiapas coffee sold on Thursday.