If you're a crafter, the internet is your showcase — and not only at auction sites like eBay. DeWitt Young of ObviousFront.etsy.com has had success turning her crafts into cash online. She has a booth at Etsy.com's Craft Mall, an amazing place where thousands of artisans and crafters offer their goods for sale. DeWitt turns salvaged parts from old TVs and VCRs into artsy necklaces, earrings, and figures. Colleen Jordan of wearableplanter uses 3D printing to create her necklaces called wearable planters.
High-ticket consulting or coaching: You could sell your own high-ticket consulting or coaching products from your website. You'll still need a website, merchant account, sales funnel, lead magnet and many other items. But you can easily earn a substantial amount of money from each individual customer, making it well worth the arduous setup required.
Hunt for under-priced used books that you can sell online. Download an app that reads ISBN numbers so you can scan the barcodes on books. This will pull up the book’s current price on Amazon so you can see if it’s worth trying to resell it. Then, visit used book stores, thrift stores, and garage sales to look for high value books. Post the books for sale online using sites like Amazon or Ebay.