Rincon Market hosts this the Summer Slugfest: Sandwiches, a competition between some of Tucson’s top family-owned sandwich restaurants. Patrons, armed with five different sandwich samples and one craft beer, cast their votes to crown one sandwich supreme. The winning competitor receives a cash donation to a charity of its choosing. 3 p.m. to 5 p.m. Sunday, July 30. Rincon Market, 2513 E. Sixth St. $15.
For more information, visit their Facebook event page.