Get a FREE Krispy Kreme Donut and Coffee on National Coffee Day on Thursday, September 29th, 2016. Details: Offer good for one FREE Original Glazed Doughnut and a 12 oz cup of brewed coffee per person per visit on September 29, 2016 only. No purchase required, no coupon needed. Cannot be combined with any other coupons or offers. Valid in U.S. participating locations. Offer not valid at CT Casino locations, Florence, SC & Puerto Rico. You can find your nearest Krispy Kreme location with their store locator here.