Traveling can be unpredictable, but over the years, I’ve discovered that a few carefully chosen items in my carry-on make all the difference. They keep me comfortable, connected, and ready for anything. Here are the five things I’ll have with me on every flight.

1. A Towel

It might seem simple, but a compact, quick-drying towel has saved me countless times. From unexpected rainstorms to sweaty layovers, it’s incredibly versatile. I’ve used mine on beach stops, as a picnic mat, and even as a lightweight blanket during flights. It barely takes up any space, yet it’s one of the most useful items in my bag.

My Suggestions:

• OlimpiaFit Quick Dry Microfiber Towel – A three piece set (S/M/L)of made of soft microfiber. This specific set of towels has joined me on trips around the world and at least one of them will always be in my daypack wherever I find myself exploring. 
• Chums Pouch Microfiber Lens Cloth – Less of a towel and more of a lens cloth this is an item that I’ll keep attached to my backpack at all times. Whether I need to clean my camera lens or my sunglasses, it’s always on me and adds barely any weight to my luggage.  In a pinch this can be used as a small hand towel or cleaning cloth and is easy to wash in either a hotel sink or thrown in with your laundry (air dry only though!).

2. Hydration Packs or Tablets

Long flights and full days exploring new cities can be exhausting. I always carry hydration tablets or packs to make water more flavorful and keep my energy levels up. Staying hydrated helps me feel fresh and alert, whether I’m navigating airport terminals, hiking through scenic trails, or wandering a bustling city.

My Suggestions:

• Nuun Daily Hydration Tablets – This is my go-to for electrolytes whether I’m traveling or working out at the gym. The tablets add a refreshing fizz to your water which is perfect for flights.  For those of you extra conscious of the extra space the tubes might take up in your bag, Nuun offers a wide range of powder options that fit perfectly into any carryon.
• Liquid I.V. – With great marketing strategy and a quality product it’s no wonder this brand is on the list.  Liquid I.V. is a hydration multiplier that boosts water absorption, and is available in a wide range of flavors (Passionfruit is a favorite of mine!) and a few of these will fit well into any carryon bag letting you toss the rest into your checked luggage for use on your arrival.
• Buoy electrolyte drops – a sugar-free, unflavored liquid supplement providing essential electrolytes, 87+ trace minerals, plus antioxidants and B vitamins, designed for rapid absorption.

Side note, consider adding a Hydration App on your phone.  Setting yourself a reminder to drink water and avoid dehydration, especially on long-haul flights can be extremely helpful.  It’s often easier to reach for another cup of coffee or have that last beer before takeoff, adding to the dehydrating effect that flying already has on your body. Setting that simple daily reminder to drink water allows you to outsource the task so you can focus on your adventure.

3. Portable WiFi

Reliable internet is essential when I travel. Airports and cafés aren’t always dependable, and international roaming fees can add up quickly. Even as impressive as E-Sims are these days they aren’t always a reliable source to tether your computer to and sometimes don’t even work at first.  A portable WiFi device ensures I can stay connected wherever I am. From mapping my route to uploading photos and checking emails, it keeps my travel day running smoothly.

My Suggestions:

The Numen Air is a reliable hotspot device that offers 5G e-sim packages for seamless internet access worldwide. This has been a true game changer that has allowed me to work from pretty much anywhere I touch down. 

4. AirTags

Losing luggage is every traveler’s nightmare. I attach AirTags to my carry-on and other valuables so I can track them in real time. Knowing exactly where my items are brings peace of mind, allowing me to focus on the adventure instead of worrying about lost bags.

My Suggestions:

Apple Airtags have become a standard choice but are limited to Apple users only. For those of you using Android operating systems here are some top rated alternatives: 

• Chipolo ONE Spot
• Tile Pro
• Pebblebee

5. Powerbank and Cords

A dead phone or tablet can bring a travel day to a halt. My powerbank, along with extra cords, ensures all my devices stay charged. Whether I’m taking photos, navigating a new city, or working remotely, it keeps me connected and prepared no matter where I am.

My Suggestions: 

• VEGER Power Bank – All-in-One Solutions featuring built-in cables and an AC plug for ultimate versatility
• Anker MagGo Power Bank (10K) – Ultra-slim, magnetic (MagSafe compatible), and Qi2 certified for easy iPhone charging without cords.
• Anker 25,000mAh/100W: A heftier option that does add a lot of weight to your bag but this powerhouse will allow you to charge via multiple USB-A and USB-C ports and charges laptops and phones quickly.
• Miady 10000mAh Dual USB Portable Charger – While these aren’t the most top of the line powerbanks I have reliably traveled with mine for years and they work, without fail, every time. Even better, you can purchase a two pack of these on Amazon for under $30!

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Travel Smart: Essentials That Make a Difference

These five items—towel, hydration packs, portable WiFi, AirTags, and a powerbank—might seem small, but they transform how I travel. They’re my secret to staying comfortable, organized, and worry-free on every trip. Next time you pack your carry-on, think beyond clothes and toiletries. These essentials might just make your journey smoother, safer, and more enjoyable.

Affiliate Disclosure: This article may contain affiliate links. If you make a purchase through them, I may earn a small commission at no extra cost to you. I only recommend things I genuinely use or trust.

Photo Credits

Cover Image: Mike Jones / Pexels