Buy underpriced used books. Outfit a phone with an ISBN reading app, scan the ISBN numbers of books at used bookstores and thrift shops, and compare the asking prices with what the books are selling for on a site like Amazon. Whenever you get a good hit (which won’t be often but, since the process is fast, won’t take long, either), buy the book and resell it online. Be discreet about this, as the store managers probably won’t like what you’re doing.
If you regularly buy domain names but fail to use them, you can always try to sell them for a profit. Selling domains is ultra competitive though. If you own a one word .com domain you’ll have a better chance of selling. Words that have high search volume sell well too. Also, domains that are on trend at that moment have a better chance of selling. For example, a year ago fidget spinner domains were an easier sell than they are now. You can sell your domains on Go Daddy’s Domain Auction. Look through the domains with the highest bids to see what type of domains sell well. It’ll help you know whether or not the domains you have are worth selling and how much money you can make selling them.
Not quite ready to start your own blog, but still like the idea of getting paid to write? You may want to consider trying your hand at freelance writing. Many bloggers and website owners are willing to shell out some serious cash for high quality writers. In fact, Holly Johnson from ClubThrifty.com makes over $200,000 per year from freelance work! And she has a course that teaches others how to do the same.
As an Instacart personal grocery shopper, you will actually be doing the grocery shopping yourself (so don’t crush anyone’s avocados!). Your compensation depends on several factors, like the average size of your orders and average number of miles driven per trip. You can also get tips in addition to the pay that comes directly from Instacart (most people report an average earnings rate of $15 per hour).