Yes, you can put an electric toothbrush in checked luggage. Full stop. The TSA allows them in both carry-on and checked bags. Why? Because nobody is going to hijack a plane with a toothbrush. (Unless you’re James Bond, and even he had a trickier gadget.)
But hold up. That’s only half the story. The real drama isn’t the toothbrush head. It’s the lithium-ion battery hiding inside.
Think of it like this: your toothbrush is secretly a small, angry robot. And that robot needs power to vibrate.
The Battery Brouhaha
Here’s the kicker: most modern electric toothbrushes have built-in, non-removable lithium-ion batteries. The FAA (the folks who actually run the skies) really hate loose lithium batteries in the cargo hold. Why? Because if one shorts out, it can start a fire. And fires in the cargo hold are just bad news bears for everyone.
So, here’s the official rule from the airline gods: If the battery is built-in and cannot be removed, it’s perfectly fine in checked luggage. Most Oral-B and Sonicare models are like this. You’re golden.
Can Electric Toothbrush Go in Checked Luggage
But (you knew a "but" was coming, right?) if your toothbrush has a removable battery—like some travel models—you have two choices. You can remove the battery and take it in your carry-on. Or you can leave the toothbrush in checked luggage with the battery inside, but that’s a slightly riskier game. Just take the battery out. Trust me.