Sell unused items on marketplaces
Offer freelance services
Do microtasks on gig platforms
Take online surveys
Test websites and apps
Tutor students online
Do data entry work
Sell digital products
Join affiliate marketing programs
Provide virtual assistant services
Resell domain names
Offer social media management
Create and sell printables
Do transcription work
Offer proofreading and editing
Rent out assets online
Participate in user research studies
Flip products for profit
Sell stock photos or videos
Do short-term remote contract work