Embroidery Machines for low budget?

Hello! I'm new here. I was wondering if there are good machine options around $300 or less if all I want is to make are small embroidery designs (around 5" or smaller)? I am new to this but I make a lot of designs that I'd like to have embroidered. I just see that a lot of machine options are in thousands and I know I can't afford that. Also, I'd like to know what features on a machine make some of them so expensive if anyone knows specifics. Any help is appreciated!

Thanks! :)