Free coffee at Dunkin Donuts every Monday in March
To get the deal stop in any Dunkin' Donuts on a Monday in March (March 8, 15, 22 and 29 and ask for a free medium hot or iced coffee. You don't need a coupon but it doesn't hurt to have a printout of the freebie offer from the link above.
Find a Dunkin' Donuts near you. There are locations in 34 states.
One per person. No substitutions.