Don’t sell yourself short
You must be good at something right? Of course you are. Why don’t you sell that. Put your brain in the market. Write a few word on a paper and sell that product online. For example: If you are good at cooking, start writing you recipes on your notebook. Finalize it put that e-book on the market. Maybe you are a good handyman. Try writing about tips and tricks on how can people find their way around the house. You get the point, right?
You can sell your photographs
This is as simple as that. There are a lot of people who download pictures online. But, have you ever asked yourself: Where do this pictures come from? We mean, someone must have been working on that. And yes, someone has been working on that topic. You can take pictures with your camera, or with your phone. You can sell them online, and you can get extra money every time someone downloads them. So, search through your gallery, and find something good, and post it online.