Business Insider reports that Krispy Kreme is giving away free doughnuts for five days straight, from June 1 to June 5. <br />The chain is extending National Doughnut Day to National Doughnut Week for the first time. <br />"National Doughnut Day is one of our favorite holidays to celebrate."<br />"With days starting to blur together, we want to make sure it's easier than ever for fans to participate," said Krispy Kreme CMO Dave Skena.