It entirely depends on your lifestyle: will you be taking your lunch or eating on campus? Will you be taking notes with pen/paper or with you tablet or laptop? Will you need both? Will you take textbooks? All these things are up to you.
What the person said above is actually a really good tip. I did the same except I took a notepad, wrote my lecture stuff on it, then after I had written up the nicer version and we had moved on from the topic at uni, I filed the notes away in a binder just in case.