Take your electric toothbrush. Fly proudly. Store it in your carry-on. Avoid brushing mid-flight.
Remember: the air pressure at 35,000 feet makes your toothpaste explode. Seriously. It’s a fizzy mess. I learned that the hard way.
So, can you take an electric toothbrush on an airplane? Yes. And now you have a funny story to tell. Go forth, brush, and don’t make a scene.
P.S. If a TSA agent asks why your brush is in a sock, just say, “It’s a fashion statement.” They’ll laugh. Probably. Or they’ll search your bag. Either way, you win.