What to Pack for International Travel
Practical Advice from Collette’s Travel Experts.
November 06, 2026
9 minute read
I’m one of those people who likes to pack everything I need into my carry-on. So of course, I was eager to dig into advice from Collette’s travel experts on what to pack for international trips. After all, they have the benefit of seeing what works and what doesn’t for thousands of travelers to all different destinations.
This post includes a quick packing list, strategies for fitting everything into one bag, and tips for different destinations, so you can explore the world without your luggage holding you back.
Quick List of What to Pack for International Travel
Enough mix-and-match tops and bottoms to make 5-10 outfits.
A sweater or light jacket.
Two to three pairs of shoes.
Undergarments.
Pajamas.
A rain jacket or umbrella, sun protection, and warm accessories as needed.
Travel adapter.
Carry-on bag.
What to Pack in Your Carry-On
Passport and travel documents.
Medication and valuables.
Phone, chargers, and power bank.
Travel-size toiletries.
A change of clothes.
Waterproof bag for electronics.
Eye mask, headphones, and anything else you need on your flight.
What Not to Pack
“Just in case” items.
Extra outfits and shoes.
Full-size toiletries, if you can avoid it.
Expensive jewelry.
Extra luggage (take a collapsible bag for souvenirs).
Restricted items (check airline rules and in-country restrictions).
How to Decide What to Pack for an International Trip
Before I start packing for a trip, I like to do a little research. What's the weather going to be like? What activities are on my itinerary? Do I expect the hotels to have AC or should I pack lighter pajamas?
Here are a few things to consider when deciding what to pack:
Check the Weather
Look up the average temperatures and humidity for the time of year you plan to travel to get an idea of what to wear. For most locations, a light jacket and compact umbrella are worth including, and I like to bring at least one pair of pants even if the destination is warm.
Build a Small, Versatile Wardrobe
With the weather in mind, you can start planning outfits following these tips:
Choose clothes that you can mix and match. A general guideline is to pack 5 tops, 4 bottoms, one dressier outfit, 2-3 pairs of shoes, and accessories you can use to dress an outfit up.
Stick to mostly neutral colors and add one or two accent colors or patterns.
Think in layers that you can take on and off as you move through your day.
Don’t forget undergarments and pajamas.
Include beachwear and other activity-specific needs.
Limit Your Shoes
Shoes tend to be heavy and take up space. Choose a comfortable pair of walking shoes that match most of your outfits — you’ll likely wear these most of the time. Bring a second pair of comfortable shoes for evenings and less active days. If you bring a third pair, make sure it serves a purpose that the others cannot, such as water shoes or sandals for a beach day.
Keep Evening and Dinner Outfits Simple
Whether dining with a group or on your own, most travelers dress as they would for a nice restaurant at home. For women, a pair of black pants and a few accessories will help you dress up without taking up space.
Packing for a Long-Haul Flight
Long flights are more comfortable when you plan ahead. Pack a few essentials in your personal item for easy access, such as a neck pillow, eye mask, earplugs or noise-canceling headphones, and a refillable water bottle to fill after security. Bring snacks, lip balm, moisturizer, and a good book if you're a reader. Dress in comfortable layers so you can adjust to changing cabin temperatures.
Choose a Good On-the-go Bag as Your Personal Item
Choose an everyday bag that keeps essentials handy and secure to use as your personal item on the plane and while exploring. A crossbody bag with a zipper is a popular option for keeping your phone, wallet, and travel documents close, especially in crowded areas or on public transportation.
I personally prefer a lightweight daypack that can hold a water bottle, sunscreen, and an extra layer. Just keep it on the smaller side as some place won't allow larger backpacks.
Review Your Medical Essentials
There’s no need to pack your entire bathroom — most hotels will have the necessities — but you will want medications and any toiletries you really can’t live without.
Bring enough prescription medication for your entire trip plus a few extra days. A small supply of the over-the-counter remedies you use at home, such as medicine for headaches, motion sickness, stomach upset, colds, or allergies, can also be helpful.
Use sites like this travel medication checker to make sure none of your medications are restricted in countries you plan to visit. And keep TSA guidelines in mind when packing liquids, which include creams and sunscreen.
Consider a Few Useful Extras to Pack
Earplugs and an eye mask, especially if you are a light sleeper.
A portable power bank for phones and cameras. Power banks must be packed in carry-on luggage, and airline restrictions may apply.
Adapters designed for you destination’s voltage.
A compact, dual-voltage USB charging hub can help you charge multiple devices when your hotel room has limited outlets. Choose a non-surge model rated for the destination’s voltage and check any cruise-line restrictions.
A waterproof zip-top bag for electronics.
A travel umbrella or lightweight rain jacket.
How to Pack Everything You Need for International Travel
Once you know what you need, the next step is to fit it into your luggage. Many airlines and tour companies have luggage restrictions — typically a carry-on and one checked bag with size restrictions.
This can sound daunting, but with some smart packing tips, you’ll be able to fit everything you need even for longer trips.
In Your Carry On
Keep essentials such as medication, valuables, travel documents, and a change of clothes in your carry-on.
If traveling with a companion, split some essential items between bags so both travelers have the basics if one checked bag is delayed.
Keep chargers, electronics, and other items you'll need during the flight easily accessible.
Make sure you are prepared for potential luggage delays. Include enough essential items to get through a day or two, such as underwear, a change of clothes, and necessary toiletries.
In Your Checked Bag
Use travel-size toiletries, including dry soap and shampoo sheets, to save space
Most hotels provide shampoo, conditioner, and soap, so skip bulky bottles unless you must have a specific brand.
Leave some space for souvenirs like jams, olive oil, sauces, or snow globes that may travel better cushioned by clothing.
Check your airline's baggage limits. Confirm size and weight restrictions before leaving home to avoid unexpected fees or repacking at the airport.
Packing Strategies
Use packing cubes or compression bags to stay organized and save space.
Experiment with rolling and folding strategies. A combination approach usually works best.
Include a bag to keep dirty clothes separate.
Pack a foldable tote or duffel for souvenirs or extra items on the return trip.
Packing Advice for Different International Destinations
Some destinations, activities, and travel styles call for a few additions to your core packing list. Consider the guidance below as you plan what to bring. And check our destination-specific posts at the end of this article.
How to Pack for Trips with Hotel Changes
If you’ll be packing and unpacking, you’ll want to focus on keeping things organized.
Use packing cubes.
Pack strategically so you don’t need to unpack everything.
Bring a small laundry bag for worn clothing.
For longer trips, check whether your accommodations offer laundry facilities or services. A few travel-size laundry supplies can be useful.
What to Wear to Religious and Cultural Sites
Some cultural sites, especially religious sites, require modest dress or expect you to take your shoes off.
Pack clothing that covers shoulders and knees.
Include a pair of slip-on shoes and socks.
A lightweight scarf or wrap can be used to cover shoulders.
What to Pack for Cold, Windy, or Wet Conditions
If your journey includes cold, wet weather, you’ll want to pay extra attention to your layers. Choosing clothing that can be layered instead of bulky items will give you a more versatile wardrobe and save space for these cold-weather essentials:
Waterproof outerwear and water-resistant footwear.
Gloves and warm socks like thermal or wool.
A 2-in-1 coat that offers warmth and waterproofing to save space.
What to Pack for Tropical or Rainy Conditions
Seeing lush tropical greenery in places like Costa Rica or Hawaii can also mean rain, but with a few strategic packing choices you’ll be ready for adventure.
Lightweight, quick-drying clothing.
A rain jacket or compact umbrella.
Water-resistant shoes.
Insect repellent.
What to Pack for Varying Temperatures and Conditions
Some places have unpredictable weather and some tours journey through multiple climates. Again, layers are a traveler’s best friend. Choose a mix of clothing that can be worn alone on hot days and combined into warmer outfits or paired with a jacket when temperatures drop or clouds roll in.
What to Pack for Beaches and Water Activities
If your journey includes a few days on the beach, rafting, or other water activities, consider the following:
Water shoes, especially if the beaches are pebble beaches or rocky.
Swimwear and sunscreen or a cover up and hat.
Quick-drying clothing for rafting, whale watching, etc.
A waterproof bag to protect electronics.
International Travel Packing and Luggage FAQs
Which Important Items Should Never Go in Checked Luggage?
Keep your passport, travel documents, medications, valuables, electronics, chargers, and a change of clothes in your carry-on. Spare lithium batteries and power banks must also stay in carry-on luggage. If your carry-on is checked at the gate, remove these battery-powered items and keep them with you.
What Are the Liquid Restrictions for Carry-On Luggage?
For flights departing from U.S. airports, liquids, aerosols, gels, creams, and pastes must be in containers of 3.4 ounces (100 milliliters) or less. All containers must fit in one clear, quart-size, resealable bag per passenger. Medications and certain other necessities may qualify for exemptions. Rules can vary by country, so check the airport and airline requirements for every leg of an international trip.
What Type of Luggage Is Best for Traveling Light?
A lightweight carry-on with durable wheels, a sturdy handle, and useful compartments is a practical choice for traveling light. Choose a bag that meets your airline’s size limits and is easy for you to lift and carry short distances. A soft-sided bag can be more forgiving, while structured cases provide more protection; the best option is the smallest bag that comfortably holds your essentials.
What Should I Pack for a Long International Flight?
Keep comfort essentials in your personal item, including headphones, an eye mask, a neck pillow, any necessary medications, and a few toiletries. Wear comfortable layers, bring an empty refillable water bottle to fill after security, and pack snacks if permitted. On longer flights, move around periodically and stay hydrated. I also like a good book.
Traveling Light Is Easier Than You Think
With the right mix of versatile clothing, everyday essentials, and a few smart organizing tools, traveling with just one bag is possible even on long trips. And the benefits of packing light are worth it: less luggage to lug around, easier packing and unpacking, less risk of leaving things behind, and fewer decisions about what to wear.
What’s more, if you’re on a guided tour, everyone will be much more focused on experiencing a new place than on what you’re wearing.
Scroll down for more destination-specific packing advice or find your tour with Collette.
