Hi,
I would strongly recommend the new earphones from Bang & Olufsen (www.bang-olufsen.com). I know that the company is Uber-Expensive, but they will only set you back about $100, and they are very good quality, very comfortable, and do not go into your ear (they sit just outside). You get what you pay for. I'm also a university student, and a B&O product will give you instant kudos.
Dave