Any Product Testers Out There?

I have a full time job, but I’m looking to make extra money on the side. I’ve been told to get into product testing because you can make decent extra money testing products and doing surveys, etc. Is there anyone here that tests products to get paid? If yes, what websites are you using? I’m looking for legitimate websites that’s why I want to see if anyone on here has any recommendations? Thank youuuuu!