Sex toys...

I'm about to be 21 and I've never used a toy before!! I've been masturbating for like five years now and for some reason my hands just don't do the job anymore lol or maybe I'm just ready for a toy. I've already had sex with four guys and I don't have a BF. I don't want to just have random hook ups every time I'm horny, so I'm asking, what kind of toy should be my first? I see super small ones and then I see some that just scare me haha advice ladies??