I’m sure this had already occurred to you (when I was broke, it was the first thing I did), but there may be things you own that you could sell for cash now. While eBay is the obvious option, there are better and faster ways to sell your stuff.
Flipping thrift store items is an easy way of making some quick money on the side. The investment is minimal because most things in thrift stores are only a few dollars.
While you can’t get paid for donating blood in the U.S., you can get paid for donating plasma.
Donating sperm can be a lucrative side gig, but if you’ve never done it before, you can’t just donate today and get paid. You have to go through some initial assessments.
It wasn’t long ago that finding jobs that pay quick cash like the ones below meant needing to know someone who knew someone but now there’s an app for every type of job imaginable.