WINSTON-SALEM, N.C. -- Krispy Kreme is going green through St. Patrick's Day.
The North Carolina-based doughnut chain will be selling four St. Patrick's Day-themed doughnuts in its Luck o'the Doughnut Collection.
Participating locations will offer a free green original glazed doughnut to customers dressed in green on March 16-17.
You can find participating shops near you here.