Anyone sell stuff at craft fairs?

I remember going to them with my mom as a kid, and she made some money, but not like a lot. Especially since there was a free for a table. But she and my aunt would pair up. Looking back, I honestly feel like most of the stuff at craft fairs was so...useless. You know? But that was in the mid-80s. Anyone been to one recently? Do you sell there and how much money would you expect to take home? What kind of stuff do you sell or do you see other people selling?

I LOVE going to craft fairs!!! We have gone since i can remember. This past year was the first time me and my mom sold stuff at one. She has a ton of wood work she creates and paints so she sold those and i sold my bows. It was great, the fee was only i think 25 bucks to set a table up and we had 2. Our craft fairs always have fun stuff at it and some useless stuff as well lol.