May 31, 2012 No Comments FREE Donut at LaMar’s Donuts on 6/01 LaMar’s Donuts is gearing up for National Donut Day. Stop in on Friday this week- every customer gets one FREE donut! Locations. FREE Donut at LaMar’s Donuts on 6/01 -EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.