Friday, June 6, is National Donut Day and you can get free treats at Duck Donuts, Dunkin', Krispy Kreme, doughnut deals at 7-Eleven and more.

It's the day donut lovers have been waiting for. National Donut Day is Friday, a day the Salvation Army created nearly 90 years ago to honor the "Donut Lassies", its members who served donuts to soldiers during World War I.

National Donut Day, a pseudo-holiday that honors the beloved breakfast pastry, occurs annually on the first Friday in June. It was established in 1938 by The Salvation Army as a way to honor the organization's Donut Lassies, women who traveled to France to serve donuts and other snacks to soldiers during World War I, USA TODAY reported.