Not only will this multiply the money you’re bringing in in a serious way, but it protects you against any sudden changes in the market or in your business. Remember that old saying about putting all your eggs in one basket? A few hours a week committed to just one or two of the following opportunities will put you in a much stronger position to be financially safe and independent.
That would be retail arbitrage, one of the top careers for self-employed introverts. Practitioners of retail arbitrage buy products for pennies on the dollar at auctions, from online retailers, even at garage and yard sales, and then sell them online at sometimes-substantial markups. Fulfillment by Amazon (FBA) is the most popular platform for U.S. sellers, but other options work too. Learn the FBA ropes with this low-cost Udemy course.
Double check yourself, before you double wreck yourself. Make sure everything you send to a company, whether a résumé, an email or a portfolio, is good to go. Double check your grammar and wording, and for God’s sake use spell check! This is especially important when it comes to the company’s name. Don’t spell their name wrong and be sure to type it how they type it (e.g. Problogger, not Pro Blogger).