Introduction
In this article I will share my Carry On Only Packing Hacks to help streamline your next adventure. or as the community calls it, One Bag Carry! essentially this is the art of carrying only the essentials for every trip, no matter the occasion or length. the key to achieving this is pre planning, smart packing and being resourceful along the way. In this article I will share some of my Carry On Only Packing Hacks I following every time I travel either for leisure or business.
Thank you for reading this post, don't forget to subscribe!The Airport Experience: Checked Bags vs Carry-On Only
Ever found yourself standing in a slow-moving check-in queue, eyes glued to the clock, wondering if you’ll make it to your gate in time? That’s the all-too-familiar reality of travelling with checked luggage. From the moment you arrive at the airport, the process is slower and more stressful. You’ve got to be there at least two to three hours early, just to drop off your suitcase. And when you finally land? You’re stuck at the baggage carousel, watching bag after bag go by—none of them yours—when all you want to do is start your trip or get home to bed.
Now imagine skipping all of that. No check-in lines. No stressing over your bag being overweight. No worrying it’ll get sent to the wrong city. With a carry-on only, you breeze through online check-in, head straight to security, and once you land, you’re out of the airport before most people have even spotted their luggage on the belt. It’s one of the best carry on only packing hacks there is—and it can totally change how you travel.
Of course, travelling light takes a bit of planning. Have you ever tried packing a week’s worth of clothes into a single cabin bag? It’s all about choosing versatile outfits, sticking to the 100ml liquid limit, and making sure your bag meets airline size and weight rules. But here’s the thing: once you’ve done it a few times, it becomes second nature. And the payoff? Less stress, more flexibility, and a smoother airport experience every time.
So next time you’re booking a flight, ask yourself: do you really need that big suitcase? Or could a well-packed carry-on save you time, hassle, and leave you with one less thing to worry about? If you’re looking for carry on only packing hacks that actually work, this is one of the simplest—and most effective—ways to start.
Choosing The Right Airline
One of my biggest carry on only packing hacks doesn’t include packing at it. choosing the right airline for your trip can make or break the experience for so many reasons but, for the sake of this article we will focus on their carry on allowances. when using sites like Aviasales to find the cheapest flight tickets, the total cost can sometimes be misleading when additional baggage etc is added. for me personally, check is baggage is a redundant issue for me these days but the airlines carry-on allowance is everything!
I have compiles a list below of the worlds top 30 airlines by how many passengers they carry per year to help you make the best decision on which airline will allow you to board the the most generous carry-on allowances:
| Rank | Airline | Passengers (Millions) | Carry-On Allowance | Website |
|---|---|---|---|---|
| 1 | American Airlines | 199.3 | 22x14x9 in; weight unspecified | aa.com |
| 2 | Delta Air Lines | 171.4 | 22x14x9 in; weight unspecified | delta.com |
| 3 | United Airlines | 144.3 | 22x14x9 in; weight unspecified | united.com |
| 4 | Southwest Airlines | 135.8 | 24x16x10 in; weight unspecified | southwest.com |
| 5 | Ryanair | 119.8 | 15.7×7.9×9.8 in; weight unspecified | ryanair.com |
| 6 | China Southern | 114.5 | 21.7×15.7×7.9 in; 5kg | csair.com |
| 7 | China Eastern | 111.6 | 22×17.7×9.8 in; 8kg | ceair.com |
| 8 | Turkish Airlines | 104.0 | 21.6×15.7×9 in; 8kg | turkishairlines.com |
| 9 | Lufthansa | 102.5 | 21.6×15.7×9 in; 8kg | lufthansa.com |
| 10 | Air France-KLM | 100.2 | 21.7×13.8×9.9 in; 12kg | airfrance.com |
| 11 | Emirates | 99.0 | 22x15x8 in; 7kg | emirates.com |
| 12 | Qatar Airways | 97.5 | 20x15x10 in; 7kg | qatarairways.com |
| 13 | British Airways | 95.0 | 22x18x10 in; 23kg | britishairways.com |
| 14 | ANA | 92.3 | 22x16x10 in; 10kg | ana.co.jp |
| 15 | Japan Airlines | 90.7 | 22x16x10 in; 10kg | jal.co.jp |
| 16 | IndiGo | 88.9 | 22x14x9 in; 7kg | goindigo.in |
| 17 | Aeroflot | 86.5 | 21.7×15.7×9.8 in; 10kg | aeroflot.ru |
| 18 | Air Canada | 84.2 | 21.5×15.5×9 in; unspecified | aircanada.com |
| 19 | easyJet | 82.0 | 22×17.7×9.8 in; 15kg | easyjet.com |
| 20 | JetBlue | 79.5 | 22x14x9 in; unspecified | jetblue.com |
| 21 | Alaska Airlines | 77.0 | 22x14x9 in; unspecified | alaskaair.com |
| 22 | Vietnam Airlines | 75.3 | 22x14x9 in; 7kg | vietnamairlines.com |
| 23 | Ethiopian Airlines | 73.6 | 21.6×15.7×7.8 in; 7kg | ethiopianairlines.com |
| 24 | AirAsia | 71.9 | 22x14x9 in; 7kg | airasia.com |
| 25 | Jetstar | 70.2 | 22x14x9 in; 7kg | jetstar.com |
| 26 | Philippine Airlines | 68.5 | 22x14x9 in; 7kg | philippineairlines.com |
| 27 | Korean Air | 66.8 | 22x14x9 in; 11kg | koreanair.com |
| 28 | Singapore Airlines | 65.1 | 22x15x8 in; 7kg | singaporeair.com |
| 29 | Thai Airways | 63.4 | 22x18x10 in; 7kg | thaiairways.com |
| 30 | Malaysia Airlines | 61.7 | 22x14x9 in; 7kg | malaysiaairlines.com |
Now for the Carry on Only Packing Hacks:
In this section I will cover off how simple it really is to travel for any occasion with carry on only. the key is deciding what you actually need and what you can live without for this trip, personally this has become somewhat of a game for me, for example, when I travel short haul for business, anything under 4 hours as I live in Sydney, I won’t take my Sony Over hear noise cancelling headphone and will tolerate my apple AirPods which do not have noise cancelling. is this a little annoying on the flight, absolutely! but, do I get immense satisfaction for the rest of the week having there extra space in my backpack or the simple joy of only taking a 20L back pack instead of my 27L, Oh yes!
my biggest Carry On Only Pack Hack for any trip lies in the material of the clothing you chose to travel with, Im a huge fan in Merino Wool as my go to travel gear, well in fact I wear Merino wool almost every day now whenever im not wearing a business shirt. for travel my favourite brand is Unbound Merino and I certainly practice what I preach as you can tell by my collection. this brand certainly isn’t the cheapest but for comfort, style and durability the reruns are endless.
What Makes Merino Wool So Good for Travel?
Another of my carry on only packing hacks is to use the right materials for the job, luckily for me, that material is pretty much always Merino wool!
Merino wool comes from Merino sheep, bred for their ultra-soft, fine wool. This natural fibre is a powerhouse when it comes to performance. It’s breathable, moisture-wicking, and regulates body temperature—keeping you cool in hot weather and warm in the cold.
Best of all, merino wool is naturally odour-resistant. Unlike synthetic fabrics, it doesn’t trap smells, so you can wear the same shirt for days without it smelling bad. This is a game-changer when travelling with kids or trying to pack carry-on only.
On a recent trip to Bali, I wore the same merino wool t-shirt for three days straight—no stink, no sweat, and no laundry stress.
How to Choose Quality Merino Wool Travel Clothing
Not all merino wool gear is created equal. Here’s what to look for when buying:
- GSM (Grams per Square Metre):
– 150–170 GSM is ideal for travel t-shirts and base layers.
– 200+ GSM is great for cooler climates or layering. - Fabric Composition:
– Look for 100% merino wool or high-percentage blends (90%+). Some blends add nylon for durability without compromising on comfort. - Fit and Feel:
– Quality merino wool should feel soft and smooth—not itchy or tight. A bit of stretch helps it move with you and bounce back after days in a suitcase.
Why Merino Wool Is Perfect for Packing Light
When you’re a family trying to travel with just carry-on luggage, every item in your suitcase has to pull double (or triple) duty. Merino wool for travel means:
- Fewer items to pack
- Less time doing laundry
- Versatile clothing that works in multiple climates
It’s an upfront investment, but the long-term benefits make it worth every dollar.
Choose Your Hotel Wisely
When you’re trying to stick to carry on only packing hacks, one of the smartest things you can do is choose your accommodation carefully. Have you ever booked a cheap hotel, only to realise you need to buy basic toiletries, or worse—go hunting for a laundromat halfway through your trip? Spending a little more on the right hotel can save you money, time, and valuable space in your bag.
Think about it: if your hotel provides high-quality toiletries like shampoo, conditioner, body wash, and even toothpaste, that’s four fewer items you need to pack. Over the course of a two-week trip, that can make all the difference—especially if you’re trying to keep your bag under the 10kg limit. Some upscale hotels and boutique stays even include extras like razors, shaving cream, or face moisturiser, which means less clutter in your toiletry bag.
Do your research before you book. Does the hotel offer same-day or overnight laundry service? Many places in Europe and Asia will wash and press your clothes within 12–24 hours for a reasonable fee. That means you only need to pack 3–4 days’ worth of clothing—perfect when you’re relying on a minimal, merino-based wardrobe. This single feature alone can make your carry on only packing strategy feel effortless.
So next time you’re planning a trip, ask yourself: could paying a little more for a better hotel actually help you pack lighter and travel smarter? When your goal is to breeze through airports, skip the baggage carousel, and still look and feel fresh each day, those extra hotel perks suddenly become well worth the cost.
Playa De Las Arenas – The Ideal Business Hotel in Valencia
For business travellers heading to Valencia, Playa De Las Arenas is hard to beat. Located right on the beachfront, this five-star resort blends relaxed Mediterranean vibes with the efficiency and comfort you need for a productive work trip. The hotel offers spacious rooms, reliable high-speed Wi-Fi, and several quiet spots ideal for catching up on emails or prepping for meetings. Best of all, it has a professional laundry service—perfect for those travelling light and following carry-on only packing hacks. After a long day, you can unwind at the onsite spa, grab dinner without leaving the property, and still feel like you’re on a mini holiday while travelling for work.
Hotel Regina – A Business-Friendly Stay in Central Madrid
If you’re travelling for business in Madrid, Hotel Regina is a fantastic choice. Located just steps from Puerta del Sol, it puts you in the heart of the city—close to corporate offices, restaurants, and public transport. What makes Hotel Regina ideal for business travellers isn’t just the location, though. The hotel is equipped with everything you need: modern meeting spaces, fast Wi-Fi, and a full-service laundry which is a key carry on only packing hack so you can stay fresh without overpacking. The on-site restaurant and bar mean you can dine or entertain clients without ever leaving the building. It’s a prime pick for anyone seeking a comfortable and efficient base for business travel in Madrid.
Planning to extend your stay and explore more of Spain? Check out our 2 Weeks in Spain Itinerary for inspiration on how to make the most of your trip.
Business Travel with Carry-On Only Packing Hacks: Sydney to Valencia & Madrid For 10 Days
On a recent 10-day business trip from Sydney to Valencia and Madrid, I decided to travel carry-on only—and honestly, I’ll never go back. Flying long-haul with multiple connections, including a layover in Dubai, it made such a difference having everything with me. After a long first leg, I was able to freshen up quickly in the lounge during my Dubai stopover without needing to rummage through checked bags or wait at baggage claim. Transiting through airports in Spain and back home to Sydney was a breeze. No waiting around, no lost luggage stress—just grab and go.
The best part? My entire bag weighed just 8.7kg. Packing light for a business trip isn’t always easy, especially when you need to look sharp and stay comfortable across different climates, but smart choices like merino wool for travel made it totally doable. Everything I packed was versatile, quick-drying, and multi-purpose. Here’s what I fit into my carry-on:
What I Packed for 10 Days (Carry-On Only):
- iPad Pro 12.9-inch (for work and entertainment)
- Tropicfeel Sunset sneakers (comfortable and lightweight)
- 1 pair of suit trousers
- 1 x Suit Jacket
- Underwear and socks
- 2 × Unbound Merino short sleeve tees
- 1 × Unbound Merino long sleeve tee
- 1 x Unbound Merino Hoody
- Lightweight jacket
- Compact toiletry bag
- X3 business shirts
- Bag Used: Please Design Travel Backpack 27-33L
Why Travel Insurance Should Be Non-Negotiable for Every Trip
Followed all of our Carry On Only Packing Hacks this far? Don’t forget one of the most important things you need before you go: travel insurance. Have you ever considered what you’d do if your luggage got lost, your flight was delayed, or you needed emergency medical care abroad? These unexpected situations can turn a dream trip into a stressful—and expensive—experience. That’s why having the right travel insurance coverage is essential.
I always make sure my family is protected when we travel, and SafetyWing is who we trusted when planning out Bali Itinerary with kids for reliable, flexible, and affordable travel insurance. Their plans are ideal for families, digital nomads, and frequent travellers. If you’re still asking yourself “Do I really need travel insurance?”—the answer is yes. It’s the safety net every smart traveller should have. Have you got yours sorted yet?