I have only dabbled in drop-shipping before when I had an eCommerce platform 6 years ago or so. I think it is something that you could do on the side, but you would want to do in depth research on the industry you want to get into before setting up shop. It may be a little less passive up front, but over time you could take your hands off the wheel.

The beauty of passive income through online courses is that it has huge scalability potential and you earn no extra expenses for more students enrolling. Online courses are conducted through digital study material. Students simply pay to access and view. So whether you sell a course to 5 students or 500 students, it doesn’t cost you extra (aside from the time spent promoting your course).

stREITwise offers a hybrid investment between traditional REIT fund investing and the new crowdfunding. The fund is like a real estate investment trust in that it holds a collection of properties but more like crowdfunding in its management. The fund has paid a 10% annualized return since inception and is a great way to diversify your real estate exposure.
But then figure out your unique selling proposition, what advantage you can offer that the market currently lacks. “My advantage in the passive income marketing space is that I’m not afraid to share my failures or where my income comes from,” says Flynn, who details his impressive income every month. “Transparency is huge,” he says. Referring to the personal bio on his LEED exam site, he says, “You might think I’m not benefitting from putting my story on there, but it helps me establish a relationship with people there. I’m someone who went through the same experience people went through on the site.”
Later, you can also market your expertise via ebooks, PDFs, podcasts, live sessions or even guest blogging on other websites. You can also try to sell some subscriptions to them. You can form a club or membership community of your own. This will only help you to promote your product, build authority, professional branding and increase your sales. Remember, your interaction with your customers will help build up the community; that and some word of mouth. So just rest on your laurels, see how far you can take it.  Discover your full potential!
To create residual income, you need to create something that people will continue to buy on a regular basis long after you’ve created it. A house is a prime example of this as people will continue to pay rent for the right to live in the house. A business needs to have products that are sold over and over again rather than trading the business owner’s time for money.