The once-a-year traveller is a source of ridicule among frequent flyers.

When the frequent flyer travels with carry on luggage only, the once-a-year traveller packs a big suitcase full of clothes – half of them they’ll never wear.

So how do frequent flyers get away with a small carry on bag – and why do they avoid packing to be prepared?

This poolside video I recorded on my iPhone that explains why you should leave the suitcase at home, keep calm, and bring carry on.