Tutor
“Establishing your own tutoring service can be a lucrative business that provides you with a comfortable and flexible lifestyle,” advises International Living. “The best part of all, you can set up a tutoring business in almost any country in the world.” A tip: Offer discounts to clients who promote your business. “Word-of-mouth marketing is still one of the most valuable marketing tools you can have when starting out,” advises International Living. The site Tutors.com has a list of the best online tutoring jobs, and you can also apply to be a tutor at Tutorme.com.