June 3, 2013 No Comments FREE Doughnut at LaMar’s on 6/7 In celebration of National Donut Day, LaMar’s Donuts is partnering with the Salvation Army on Friday, June 7, to offer one FREE donut to each guest, with no purchase necessary. Locations. FREE Doughnut at LaMar’s on 6/7 – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.