June 3, 2013 No Comments FREE Donut w/p at Tim Horton’s on 6/7 Get a FREE donut with any purchase at Tim Horton’s on National Donut Day, June 7, 2013. Coupon valid only on Friday, June 7, 2013. Locator. FREE Donut w/p at Tim Horton’s on 6/7 – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.