When I was pregnant, I had a lot of time to knit. I knitted scarves and baby hats and a friend of mine suggested I could make crafts to make and sell. I had no idea, but there are thousands of crafts that make money. There is no need to go to trade shows or craft fairs in your city to sell your crafts. There are a few ways you can open up shop online. First off, make sure you have a business PayPal account set up to receive payments.