Where to find free coffee on National Coffee Day

Tuesday, Sept. 29 is National Coffee Day and there's no shortage of deals to be found in the metro area. 

Here's all the different ways to celebrate: 

• McDonald's: Free small coffee all day
• SuperAmerica: Free small coffee all day
• Whole Foods: $0.25 cup of coffee
• Caribou: Donates to charity for every cup of Amy's Blend coffee purchased 
• Starbucks: Donates a tree to a community for every cup of coffee purchased