Is there such a thing as a silent vibrator?

I'm 15 so I live with my parents and they aren't supportive of me mastrubating they think it's disgusting and they don't approve. They caught me a few times cause I don't have a lock on my door and none of the locks on the doors in my house lock so I can't use the bathroom or another room. I want to buy a vibrator online but I feel like it would be too loud and they would hear it and take it away. I had a vibrator before and they found it and took it away. Just wondering if there's sucn a thing as silent vibrator  that I could get online if so where. Any advice or suggestions would help. Thanks :)