The $3 Item Travel Experts and Doctors Say You Shouldn’t Fly Without
Blame the ultra-low humidity.
Besides your passport and boarding pass, there’s one more item that travel bloggers (and doctors, for that matter) highly recommend you always have with you on a flight.
Many people have their own preferred moisturizers packed in their luggage, but experts say you should also buy a good, travel-sized moisturizer to apply (and keep reapplying) on board.
The reason: Flights will dry out your skin faster than a desert, according to Los Angeles dermatologist Aegean H. Chan. While she advises drinking water before and during a flight, she cautions that’s not enough to save your skin from an airplane’s ultra-dry atmosphere.
Consequences of the low humidity — often just 10% or 20%, Chan says — can include discomfort, inflammation, cracking or flaking.
But the simplest (and most affordable) option is to keep a small bottle (less than 3 ounces) of Cetaphil moisturizing cream in your carry-on luggage.
“I try to be as prepared as I can be,” says frequent traveler Andersson.
To buy: A travel-size, 2-ounce Cetaphil moisturizer bottle costs $3.22 at Target.