Summer is just around the corner (believe it or not!) and no doubt you are thinking about where your summer vacation will take you. If you are thinking of an international trip we prepared a “packing list” of things you may want to keep in mind to bring along.

Documents & Money (The “Let Me Through the Gate” Kit)

• Passport (valid 6+ months, blank pages)

• Visa (if required)

• Photocopies / digital scans (passport, ID, insurance)

• Travel insurance details

• Flight, hotel, and tour confirmations

• Driver’s license / International Driving Permit

• Credit cards + debit card

• Local currency (small bills)

• Emergency contacts

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Clothing (Capsule Wardrobe Wizardry)

Aim for mix-and-match pieces that behave well in sinks and suitcases.

• 5–7 tops

• 2–3 bottoms (pants/shorts/skirts)

• 1 nicer outfit

• Light jacket / sweater

• Sleepwear

• Underwear + socks (7–10 pairs)

• Comfortable walking shoes

• Dress shoes / sandals

• Swimsuit + quick-dry towel

• Hat / scarf (sun + style + warmth = triple agent)

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Toiletries & Health

• Toothbrush + toothpaste

• Deodorant

• Shampoo / conditioner (travel size)

• Face wash / moisturizer

• Sunscreen

• Lip balm (SPF)

• Razor / grooming kit

• Medications + prescriptions

• Small first-aid kit (band-aids, pain reliever, motion sickness tabs)

• Hand sanitizer / wet wipes

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Tech & Travel Tools

• Phone + charger

• Power bank

• Universal travel adapter

• Headphones / earbuds

• Camera / GoPro (if you’re the documenting type)

• SIM card or international eSIM (so your phone doesn’t become a $300 paperweight)

• Laptop / tablet + charger (optional)

• Cloud backup enabled (photos = memories with wings)

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Day-to-Day Essentials

• Daypack / crossbody bag

• Reusable water bottle

• Sunglasses

• Travel umbrella / rain jacket

• Snacks (protein bars save friendships)

• Laundry bag / packing cubes

• Small notebook + pen

• Zip-top bags (liquids, laundry, mystery items)

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Comfort & Sanity Savers

• Neck pillow

• Eye mask

• Earplugs

• Compression socks (long flights = happy legs)

• Sleep aid / melatonin (optional)

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Safety & Smart Travel

• RFID wallet or money belt

• Tiny lock (hostels / bags)

• Luggage tracker (AirTag / Tile)

• Hotel door stop (extra peace of mind)

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“Don’t Forget These” Checks

• Notify bank of travel

• Download offline maps (Google Maps / Maps.me)

• Download key apps (airline, rideshare, translation, currency converter)

• Set international roaming or eSIM

• Check weather forecast for destination

• Leave itinerary with someone at home

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Bonus: The Memory-Making Kit

• A small gift from home (for hosts/new friends)

• A flexible mindset

• One empty space in your bag (for souvenirs and stories)

Whether you are planning a trip to Paris or Paraguay, Berlin or Beijing, OneSimCard has you covered. If it is our traditional plastic SIM or our newer DataMax eSIM, we have been helping travelers like you stay connected for over 30 years, and we would love the opportunity to keep you connected on your next journey!

Don’t have an eSIM yet?

We make it simple to get our latest eSIM optimized for data connectivity. Our DataMax eSIM is available for download (first time download is free with the purchase of a data plan) with our eSIM app available for iOS and Android devices: