The perfect backpack: what to pack (and what to leave behind)

We've packed for a lot of trips, and we've learned this the hard way: the heaviest thing in your bag is usually fear. Fear of being cold, of being bored, of needing something at 11 p.m. in a town you can't pronounce. So you stuff in a third jumper, a « just in case » charger, a book you won't open — then you carry all of it up four flights of stairs with no lift, and you finally understand the rule every long-haul traveller eventually meets.

Pack light, and you travel free. Not free as in « owning nothing » — free as in your shoulders don't hate you by lunchtime, and you can chase a train without your spine filing a complaint. Here's the honest list: what's earned its place, what we've stopped bringing, and the one simple test that fixes the rest.

The bag that actually carries well

For most multi-week trips, a 40 to 50-litre backpack hits the sweet spot — big enough to live out of, small enough that you're not tempted to fill a wardrobe. But litres aren't the whole story: how it sits on your back is. Try it on loaded, not empty, ideally with a few kilos inside, and walk around the shop. A good hip belt moves the weight off your shoulders and onto your hips, which is the difference between a long travel day and a long, miserable one. Exact dimensions for cabin bags vary by airline and change often, so check your specific carrier before you fly rather than trusting a number you read somewhere.

Inside, packing cubes are the quiet hero. They turn a chaotic duffel into labelled drawers — tops here, underwear there — so you're not unpacking the whole bag to find one sock. They don't save weight, but they save your sanity, and they make repacking at 6 a.m. a thirty-second job.

« Lay everything out on the bed. Now take away half. You'll miss almost none of it. »

And here's where the bag gets lighter for a reason that surprises people: a lot of what we used to carry « just in case » now lives in the phone. Tickets, boarding passes, booking confirmations, scans of the passport, the address of tonight's hostel — all of it backed up to the cloud, reachable when there's data. We still keep paper copies of the important documents, because batteries die and signal vanishes. But you no longer need a folder of printouts for every maybe. Fewer physical « in case » items, less to lose, a lighter bag.

Clothes that earn their place

The single biggest pile of regret in any backpack is clothes. You will not wear half of them. The fix isn't discipline, it's a different system: a few technical, quick-drying layers instead of a week's worth of cotton. Wash a quick-dry shirt in a sink at night and it's dry by morning; do that with your favourite cotton tee and you'll be carrying a damp brick for two days. Layers beat bulk — a base layer, a warm mid-layer and a light shell handle a startling range of weather without filling the bag.

Then the small kit that quietly saves trips. A microfibre towel that packs to nothing and dries fast. A padlock for hostel lockers and the occasional dodgy zip. A universal adapter so you're not hunting for the right plug in a foreign supermarket. A reusable or filtering water bottle, which pays for itself in a day and spares you a small mountain of plastic. A basic first-aid kit — plasters, painkillers, rehydration salts, any personal medication, a few blister patches — not the half-pharmacy you'll never open. And one more that earns its weight every single day: a power bank, because when your phone is your map, your ticket, your translator and your lifeline, a flat battery at 4 p.m. is a real problem — a power bank keeps you booking beds, catching buses and reaching people right through the day, no matter how far the nearest plug is.

What to leave at home (truly)

This is the part nobody likes, so we'll be blunt about what we've stopped bringing. Too many clothes — you'll wash on the road, everywhere has a sink or a laundry. The « just in case » objects you've carried across three countries and never once unzipped. The full-size hairdryer, which is heavy, often won't like the local voltage, and lives in nearly every guesthouse anyway. The towering toiletries bag — decant into small bottles, buy the rest there. That second pair of « nice » shoes you packed for one dinner that never happened. The trap is always the imagined version of the trip — the gala, the cold snap, the emergency — instead of the real one, which is mostly walking, eating and sleeping. Pack for the trip you'll actually have.

What to remember

The perfect backpack isn't the one with the most in it — it's the one you forget you're wearing. Lay it all out, take away half, fit it in 40 to 50 litres, try it on loaded, and weigh it before you leave. Bring the kit that quietly saves a day — towel, padlock, adapter, bottle, a small first-aid kit, a power bank — keep the documents both in the cloud and on paper, and leave the « just in case » pile at home. The lighter the bag, the further you'll go and the more you'll see. That's the whole trade.

— The AEY team, weighing the bag so you don't have to.