Red Flag #13: Packing certain types of toothbrushes
If you have a Samsung Galaxy Note 7, then you will need to opt for a new phone before boarding a flight. It’s been known to explode —yep!—so airlines have banned it from the friendly skies, for safety reasons. But did you know that your Sonicare toothbrush could be taken too? According to Marcelia, the spare lithium batteries that come with it have—wait for it—also exploded, so the FAA doesn’t allow you to take them into the cabin. Don’t be that person: Follow this airplane etiquette the next time you fly.