Near the Excovento, you will be able to easily leave the campus stand in front of the Excovento and go to the left of it if you are coming from the inner area of the campus. There are plenty of reasonably priced Mexican restraunts as well as a few stands selling very cheap and very delicious street food. There are also several places to get food within the campus although these tend to cost a little bit more than what you can get outside.
