May 31, 2012 No Comments FREE Donut w/ Purchase at Hess Express Stores on 6/01 Get a FREE Donut with purchase of any Dunkin’ Beverage at Hess Express on June 1st, 2012. Locator. FREE Donut w/ Purchase at Hess Express Stores on 6/01 -EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.