Offer your skills on platforms like Upwork, Fiverr, or Freelancer.com. Writing, design, programming, and virtual assistance are in high demand.
Get paid for sharing your opinions on platforms like Swagbucks, Survey Junkie, or InboxDollars.
Sell unused items on eBay, Facebook Marketplace, or Craigslist. You can also flip items for profit.
Drive for Uber/Lyft, deliver food with DoorDash, or complete tasks on TaskRabbit.
Offer tutoring services in subjects you're knowledgeable about, either in-person or online.
Offer services like lawn mowing, house cleaning, or handyman work in your neighborhood.