Fill out online surveys through platforms such as Swagbucks, Survey Junkie, Opinion Outpost, and KashKick to make extra money.
Sign up for apps like Ibotta, InboxDollars, and MyPoints for cash bonuses.
Refer friends to cash-back apps such as Rakuten and Fetch Rewards for referral bonuses.
Test websites through platforms like Usertesting and Userlytics to get paid.
Offer freelance services on platforms such as Fiverr and Upwork.
You can also register at a donation center as a regular donor and earn up to $1,000 per month.