JOE FRUGAL: Score Free Coffee on Sunday, aka National Coffee Day

Sunday is National Coffee Day and you can score a free, or nearly free cup of Joe at Dunkin Donuts, Krispy Kreme, and Kangaroo Express, among other locations.

Download Dunkin’s Donuts mobile app and show the offer to a cashier to score a FREE small hot or iced coffee.

Krispy Kreme gives you a free small coffee with no strings attached…

And Kangaroo Express locations will mark down its Bean Street coffee to just a penny on Sunday.  Then Monday, you can purchase a refillable RooMug (like the RooCup) which you can refill for just 50-cents through March.