Freelancers deliver work on a per-project basis for one or more clients and you can schedule it in your spare time. Examples are Fiverr, Upwork and Freelancer.com
If you enjoy writing and sharing information with people, consider starting a blog focusing on a niche that interests you, such as travel, food, beauty or fashion. You can monetize the blog with ads or affiliate sales
Virtual assistants provide personal assistant services in the digital world and handle tasks including appointment scheduling, customer emails, travel bookings, data entry and much more.
Self-publishing e-books is another side hustle idea that’s perfect for writers, but you don’t need to be a skilled wordsmith to cash in on this opportunity.
You can cash in by creating digitally and selling via download on your own website, social media platforms and myriad digital product marketplaces.
YouTube is free to use, and you can monetize YouTube videos once you’ve reached at least 1,000 subscribers and average over 4,000 video watch hours per year.
Many successful side hustles center on classic e-commerce, where you buy, stock and sell a collection of items from multiple vendors yourself.