Hands down the best solution for sleeping on a plane
*This is the perfect size when you are carrying on your liquids
Voltage Converter with Universal Travel Adapter
*you need one of these if you are looking to power mechanical controlled appliances (hair dryers, straighteners, etc… products that don’t have built-in adapters
Stick these in your checked bags. I even drop ones in my kid’s pockets when we are in crowded places
