Invest in dividend-paying stocks
Invest in index funds or ETFs
Buy and hold rental properties
Use a high-yield savings account
Buy government or corporate bonds
Create and sell digital products
Write and publish an ebook
Build a blog with affiliate links
Start a YouTube channel with ad revenue
Create an online course
License photos, music, or videos
Build a mobile app or software tool
Sell print-on-demand products
Earn royalties from creative work
Rent out unused space, equipment, or vehicles
Use peer-to-peer lending platforms
Build a subscription-based membership
Create a niche website for ads and affiliates
Buy an existing online business
Automate an e-commerce store