Free Blueberry Donut at Participating Tim Horton’s on 7/21

Get a Free Blueberry Donut at participating U.S. Tim Horton’s on 7/21 between 6-10am.  Here is a screenshot for your reference.  One Blueberry Bloom or Blueberry Glazed Donut per customer.  No purchase necessary.  Find a nearby Time Horton’s.