What is the best way for ME to masturbate? (Girls only)?

I am a 14 year old girl, I have been masturbating for awhile but I have never been too successful...I have an electric toothbrush, but it really only works if I use the brush end, but that is really bad for me, so I don't do it a lot, if at all. I am too young for a vibrator, and too young for . I don't know really what to do, but I have heard that getting an is great :)