How to make money online?

Hi guys! My name is Jackson and I'm 14. I'm a young entrepreneur looking for ways to make money and get big I guess. I come from a poor home with my single mother providing food and a roof over my head. I want a way to invest a small amount of money and profit from it. I'm trying to find an item that is... show more Hi guys! My name is Jackson and I'm 14. I'm a young entrepreneur looking for ways to make money and get big I guess. I come from a poor home with my single mother providing food and a roof over my head. I want a way to invest a small amount of money and profit from it. I'm trying to find an item that is reasonably cheap and light to ship that will make me money in the end. What items will sell? And what items will make a fair profit from that sale? I'm a very ambitious person and I'll work hard if needed be. I'm obviously not old enough to get a job yet..so big investments are going to be a problem. Any business ideas also would be great!