I travel a lot for work and holidays, and if there's one packing question I get asked all the time, it's this. Cabin backpack or trolley bag for a short trip? You thought I was going to pick one and declare it the winner? Not happening.

The real answer is much simpler. Ask yourself two questions. What is the purpose of your trip? Where are you headed? That is the only formula that has worked for me after years of catching flights, taking train rides, going on road trips, and taking weekend breaks. There isn't one perfect bag. There is only the right bag for the trip you're taking.

Why I choose a cabin backpack for some trips

A cabin backpack earns its place when I know I'm going to be moving around a lot. If my itinerary involves long walks, changing buses, climbing staircases at railway stations or exploring a city before check-in, I would rather have both hands free than drag a suitcase behind me. It simply makes getting around much easier, especially in crowded places or on uneven roads.

Backpacks also make far more sense for trekking holidays, camping trips and hikes where wheels are of no use. They are easier to lift into overhead compartments on buses and, thanks to their soft construction, usually fit into tighter cabin storage on flights as well.