How to Pack a Carry-On: The Order That Makes It Fit

Lay the case flat and open before anything goes near it. The mistake that costs the most space is packing into a bag that already has last trip’s odds and ends in the lid pocket.

Weigh the empty case once. Some hard shells eat 4kg of your allowance before you pack anything.

Roll jersey, knits and anything soft — they crease from pressure, and a roll has no fold line to crease along. Fold shirts, tailoring and anything with a shape worth keeping. Doing all of one is the error; the garment decides.

Rolling saves less space than people claim. Its real benefit is fewer creases.

Rolled clothes are the only packing material that adapts. They go into the gaps around everything rigid — beside the shoes, along the edges, in the hollow of the handle bar — rather than in a neat layer of their own.

Air is the enemy. Every gap you leave is space you paid for and did not use.

Packing cubes do not create room — they compress a little and cost a little in their own fabric. What they buy is not having to excavate the whole case to find one t-shirt on day three.

Worth it for trips with several stops. Overkill for one hotel and three nights.

Shoes are the heaviest thing and the least compressible, so they sit at the wheel end where the weight rides low when the case is upright. Their hollows are free space: socks, chargers, anything small that would otherwise need a gap of its own.

Two pairs is the honest maximum for a carry-on, including the pair you travel in.

Assemble the liquids bag before anything else, because it is the one that decides whether you get through security without unpacking — then put it in last, at the top, where you can lift it straight out.

Solid versions of what you can bear to switch — bar shampoo, stick sunscreen — skip the rule entirely.

A blazer or a shirt you need uncreased goes on the very top, laid flat across everything else, never rolled or wedged down a side. If it has to fold, fold it once along the shoulder seam and let the lapels sit face up.

Hotel bathroom, hot shower, ten minutes on a hanger fixes most of what the flight does.

Cables migrate and tangle with whatever they touch. One flat pouch, packed along a side wall rather than in the middle, and you stop finding a charger in a shoe.

Power banks must travel in the cabin, never in checked baggage — that is an airline rule, not a preference.

Zip it and pick it up. If it is unpleasant to lift now, it will be worse down an aisle and into an overhead locker. This is the moment to take one thing out, and there is always one thing.

Check your airline’s cabin dimensions AND weight limit — they differ far more than the bags sold as "cabin size" suggest.