@JuicyJuiceVaping to be honest, if your juice is flowing out of your drip tip to that degree then there's something wrong. Those caps that @JohnnyAce posted are mainly for dust protection I think. I don't have your tank, but maybe a mod could move this to a section where you might get more advice, as this is the pipes section and a bit quiet.
Oh cool. They really work? I was hesitant because there's that small gap to allow any juice to build up. I was thinking more like an earplug to go inside the hole lol