Do you knit? Make jewelry? Sew? If so, there are lots of opportunities to sell handmade wares online. As a member of Etsy (), you’ll have your own online store to showcase your items. It’s free to become an Etsy seller, but you’ll pay a fee of 20¢ to list an item with up to five photos for four months. When the item sells, you pay a 3.5 percent commission to Etsy. There’s no limit to how much you can charge, and what you earn is based on how your crafts sell.