San Benito Market Days - December 3, 2016 at Heavin Memorial Park. Come enjoy the Community Christmas Presentations at the Amphitheater and shop local vendors for the holidays. Last day for vendor registration is Monday, November 28, 2016 at 5:00 pm. Contact Rachel Siller at 956-361-3804 ext 304 or email@example.com for more details. Application and Rules are located in the Events tab.