Friday, June 3 is National Donut Day 2016 ( also known as Tony Day)
Krispy Kreme: Every customer gets a choice of any free donut on Friday, June 3, no purchase necessary.
Shipley Do-Nuts: Visit a participating location from 5 a.m. to noon on National Donut Day for a free donut.
Dunkin’ Donuts: offers guests worldwide a free donut of their choice with the purchase of any beverage
Tim Hortons: No freebies this year, but Tim Hortons is offering a National Donut Day coupon good for a half-dozen donuts at the special price of $2.99, valid through July 3.