Packing for an international trip usually goes wrong in the same two ways. Either the bag is stuffed with things you never touch, or the one thing you actually need is sitting at home. This list is built to avoid both problems. It is organised by category, not by guesswork, so you can work through it in order and stop when you are done.

Start with documents and money, because everything else can be replaced more easily than these.

Documents and money

Keep your passport, any visa or entry documents, your flight and hotel confirmations, and your travel insurance details together in one place you can reach without opening your main bag. Check passport validity well before travel, because some destinations require validity beyond your return date — always check the official source for your destination, as rules change. Take a backup payment method as well as your main card, and keep a small amount of local currency for arrival. Save offline copies of your bookings on your phone, in case airport Wi-Fi is slow or unavailable. Do not put your only copies of documents in checked luggage.

Clothes: pack by outfit, not by item

The fastest way to overpack is to pack individual items with no plan for how they go together. Instead, choose a small colour palette, then build outfits around it. For a typical week, most travellers do well with a rotation of tops, two or three bottoms, underwear and socks for the trip length, sleepwear, one warm or rain layer, and shoes you have already walked in. Add one slightly smarter outfit only if your itinerary actually needs it. Roll softer clothes to save space and reduce creasing, and use packing cubes or simple zip bags to keep categories separate so you can find things without unpacking the whole bag. If you are travelling between climates, layers beat bulk every time: a breathable base layer, a mid layer, and a compact wind or rain layer will cover more situations than one heavy coat.

Toiletries: small, leak-proof, and in the right bag

Travel-size toiletries save weight and space, and they keep you within carry-on liquids rules when you are flying with hand luggage only. Put liquids in a clear, resealable bag, close every cap tightly, and place that bag where you can reach it at security. Keep prescription medicines in your carry-on, in their original packaging where possible, along with any documentation your airline or destination requires. Sunscreen, a basic first-aid kit, hand sanitiser, and any personal care items you use daily belong in this category too. Leave full-size bottles at home unless you are checking a bag and you genuinely need them.

Tech and charging

Your phone, charger, and a power bank cover most trips. If you are travelling internationally, check whether you need a travel adapter for your destination, and pack it before you leave — adapters are much harder to find at midnight in a new city. Keep cables in one small pouch so they do not tangle through your bag. Download offline maps, your boarding passes, and any entertainment before you leave, and keep your devices charged for the journey. If you carry a laptop or camera, keep them in your carry-on, not in checked luggage.

Comfort and health for the journey

Long flights and long travel days are easier with a few small comfort items: a reusable water bottle you can fill after security, a neck support or travel pillow if you sleep on planes, an eye mask and earplugs, and snacks for delays. Dress in comfortable layers for the flight itself, and keep a change of clothes in your carry-on if your trip involves a long layover or a checked bag. This one habit turns a delayed bag from a crisis into an inconvenience.

Carry-on versus checked: the simple split

Put everything you cannot afford to lose in your carry-on: documents, money, medicines, electronics, chargers, valuables, and a change of clothes. Use your checked bag, if you take one, for bulkier clothes and toiletries you can replace. Before you close either bag, check your airline's current baggage size and weight rules. Those rules differ by airline and ticket type, so do not rely on a number you remember from a previous trip.

The last check before you leave

Walk through this short check the night before you travel. Passport and documents packed and reachable? Bookings saved offline? Medicines and chargers in carry-on? Phone charged? Home and travel arrangements confirmed? If you can answer yes to each one, you are ready. The goal is not a perfect bag. It is a bag you do not have to think about once you leave home.

What not to pack

If an item is only for 'just in case' and you have not used it on a previous trip, leave it out. Duplicate gadgets, extra shoes for every outfit, full-size toiletries for a short trip, and heavy guidebooks you will not open all add weight without adding value. Packing light is not about suffering. It is about leaving room for the things you will actually buy, wear, and use.

A note on this guide

This guide gives general packing information only. Airline baggage rules, liquids rules, and entry requirements change, so always verify current rules with your airline and official sources before you travel. WanderPacked does not sell bookings, and this post contains no affiliate links.