You’ll see a lot of people on freelance sites offering services like art and graphic design work. If you’re at all talented in either, you could make some good money by working on freelance sites. Of course, the field is kind of filled up, but if you can find a unique spin to your talent that no one else does, you could have a fresh gig on your hands.
Sadly, I am not that great at art, so it’s great to have services like this all over the web. The options are endless.