Labor Day BOGO Special by Max Mayfield | Aug 22, 2016 | Featured | 0 comments Greatest Grains will be open 9/5/16 from 9am to 4pm. Celebrate Labor Day with a Full Stomach…on us! Buy ONE Made-to-Order Sandwiches GET ONE FREE Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.