We have been the most successful selling information products like e-books and “how to” videos. One of the best parts about creating these digital products is that overhead is extremely low and there’s nothing to ship. The customer pays you and you email them a link to view your content. Everything is automated, so you can actually make money 24 hours a day.
In your parent's day, the only way to make a living drawing comics was to get your comics into the newspaper or work for DC and Marvel. Today, you can draw comics about anything you want and start your own site to host them with a little money borrowed from mom and dad. Selling t-shirts and space for advertisers is a great way to earn a little money with your own comic.