Sell online course
If you have a teaching, then this will be a good way to make money. There are many people that are looking for the online courses. You can invest your time and energy by writing these courses for students. It would be better if they are written in your area of specialization. This will make it easier and faster to complete writing them. The perfect time for doing this will be when you have school holidays.
There are several websites that require these courses and you can sell to them. Another way is to have your own website where you offer this service. The good part of selling them on your own is that you will maximize your returns. The investment is really small and the main part is to market the materials. The materials can be sold for a long time and you will just be waiting to get your money.
If you don’t like the marketing part of this, then consider to sell them through other websites. The income may be small but you are assured of getting money after the sales are done. There are people who want to advance their education and look for these online courses. If you are teaching, tell your students that you are selling the online courses. The students will spread the news to potential clients.
It is important when the students are satisfied with your work. This will encourage them to recommend your services to their friends. The students looking for your courses may even come from other schools. There are other local tutoring companies where you can sell them the courses. These firms may not have ideal course especially related to your field. The good thing is that you write once and enjoy the financial returns.