Apparently "National Coffee Day" is a thing. Free coffee for those who indulge:
http://www.cnbc.com/2015/09/29/national-coffee-day-where-to-get-free-coffee.html______________________________________________________________________________________________
Dunkin' Donuts: Free medium cup of hot or ice coffee.
Krispy Kreme: Free 12 oz cup of joe and a free glazed doughnut.
Panera Bread: For the entire month of September, rewards members have been able to get a free hot or ice coffee.
Starbucks: Whomp whomp. The chain is not playing along and offering any free coffee. Sorry.
Wawa: The Northeast regional convenience store with a cult following is offering free self-serve hot coffee up to 24 oz.
Whole Foods: Through Wednesday, the grocery chain is selling 12-oz cups for just $.25.