Invest in dividend-paying stocks
Buy rental properties
Invest in REITs
Create and sell digital products
Write and publish an ebook
Build a blog with affiliate marketing
Create a YouTube channel with monetized content
Develop an online course
License photos, music, or artwork
Start a print-on-demand store
Build a mobile app with subscription revenue
Invest in bonds or bond funds
Open a high-yield savings account
Use peer-to-peer lending platforms
Buy and hold index funds
Rent out unused space or equipment
Create a membership site
Sell stock media assets
Build a niche website
Automate an e-commerce store
Franchise a business
Collect royalties from creative work
Invest in a business as a silent partner
Create a SaaS product
Use cashback and rewards programs strategically