Don't Forget National Doughnut Day, on Friday, June 6, stop in to any Krispy Kreme US or Canadian location for a FREE doughnut of any variety. No purchase necessary. Excludes Connecticut and Puerto Rico.National Doughnut Day was established in 1938 by The Salvation Army to raise funds for people in need during the depression era, and is observed every year on the first Friday of June.Offer valid for one FREE doughnut of any variety at participating Krispy Kreme US and Canadian locations on Friday, June 6, 2014 only. No purchase necessary. While supplies last. Visit KrispyKreme.com to locate a store near you.Follow the National Doughnut Day fun at nationaldoughnutday2014.com, and @KrispyKreme #NationalDoughnutDay2014.