Food truck proprietor
The job: Driving and cooking
Potential income: Varied
If you have enough money to get going in this business, you can grab a part of the estimated $870 million in revenue food truck owners generated in 2016. The startup costs are significant (up to $100,000 for a brand-new food truck), and you need to be comfortable in the kitchen. The payoff is you can set your own hours and work where you want.