Buy jewlry off the Internet and sell it to local students for a profitable price. Ex- my friend James pays 30$ for 10 pairs of micheal Jordan earrings and I sell them for 20$ a pair. Ten for him ten for me. Perfect profit. (True story)
get a job at like a grocery store. may be hard because they are looking for older people, but if you can get the job, you have somewhat easy work with fair wages. you also dont get federal tax because your a student and dont make enough. work 3-4 times a week, a few hours each time, you get like 20 or 30 bucks a week.