Most carry-on backpack reviews are written by people who unboxed the bag yesterday and took photos in a studio. This is not that. I have lived out of all three of these bags for weeks at a time across Europe, Southeast Asia, and Latin America. The Osprey Farpoint 40, the Nomatic Travel Bag 40L, and the Tortuga Travel Backpack Pro 40L are the three most-purchased carry-on travel backpacks in 2026. They solve the same problem in three very different ways. If you want the short version: buy the Osprey if you care about comfort and weight, buy the Nomatic if you care about organization and tech compartments, buy the Tortuga if you want the best overall balance and are willing to pay for it. That is the entire article compressed. The rest explains why.
The Real Difference Between These Three Bags
At the surface level, all three bags are 40-liter carry-on compliant backpacks that open like a suitcase. That is where the similarity ends. The fundamental difference comes down to one question: do you want a hiking backpack that works for travel, or a piece of luggage that happens to have straps?
The Osprey Farpoint 40 is the former. It weighs 3.2 lbs (1.45 kg) empty. The Tortuga Travel Backpack Pro 40L weighs 4.5 lbs (2.04 kg). The Nomatic Travel Bag 40L weighs 4.2 lbs (1.9 kg) with the hip belt attached. That 1.3 lb difference between the Osprey and the Tortuga might not sound like much, but when you are sprinting through Charles de Gaulle at 6:40 AM with a missed connection, you feel every ounce.
| Feature | Osprey Farpoint 40 | Nomatic Travel Bag 40L | Tortuga Travel Backpack Pro 40L |
|---|---|---|---|
| Empty weight | 3.2 lbs (1.45 kg) | 4.2 lbs (1.9 kg) | 4.5 lbs (2.04 kg) |
| Price (2026) | $185 | $289 | $349 |
| Laptop compartment | Front panel, 16″ | Back panel, 16″ + tablet | Back panel, 16″ + tablet |
| Hip belt | Padded, stowable | Removable, thin | Padded, load-bearing, removable |
| Opening style | Clamshell | Clamshell + front access | Clamshell |
| Water bottle pocket | Yes, 2 mesh | Yes, 1 stretch | Yes, 1 zippered |
| Warranty | All Mighty Guarantee (lifetime) | Limited lifetime | Lifetime |
Here is what the table does not tell you. The Osprey carries weight like a hiking pack because that is what Osprey builds. The Tortuga carries weight well but sits higher on your back. The Nomatic carries weight poorly. The shoulder straps are thin, the hip belt is an afterthought, and after 30 minutes with a full load, you will understand why people complain about it. If you plan to walk more than a mile with your bag on your back, the Nomatic is the wrong choice. Period.
When the Nomatic Makes Sense (And When It Does Not)
The Nomatic Travel Bag 40L is the most divisive bag in this comparison. People either love it or sell it on Facebook Marketplace after one trip. Here is my position: the Nomatic is the best bag in this group for a very specific type of traveler and the worst bag for everyone else.
The specific traveler is someone who flies, takes a taxi or rideshare to a hotel, and works from a laptop for several days before moving to the next city. This person never carries the bag for more than 15 minutes at a time. They live out of packing cubes and need to access a laptop, charger, notebook, and pens without digging through clothes. For this person, the Nomatic is genuinely excellent. The organization is unmatched. You get a dedicated tech compartment with a 16-inch laptop sleeve, a tablet sleeve, a document pocket, a mesh accessory pocket, and a hard-shell sunglasses pocket. The main compartment opens fully flat. There is a separate shoe compartment. The laundry bag is built in. Nothing about the Nomatic is poorly designed. It is just poorly designed for walking.
But the moment you need to carry the Nomatic for more than 15 minutes, it fails. The shoulder straps lack structure. The hip belt is a thin nylon strap with minimal padding. The back panel gets hot because there is no real airflow channel. At 4.2 lbs empty, it is also the heaviest bag per liter of usable space once you account for the rigid structure. For a digital nomad who works from cafes and co-working spaces, the Nomatic is a legitimate recommendation. For a backpacker taking trains, buses, and walking to hostels, it is a mistake.
Nomatic Verdict
Buy it if you are a laptop-first traveler who never walks far with your bag. Skip it if you are a budget traveler, a hostel traveler, or anyone who plans to walk more than a mile with a full load.
Osprey Farpoint 40: The Comfort Default
The Osprey Farpoint 40 is the default recommendation in this category for a reason. It is the cheapest of the three at $185. It is the lightest at 3.2 lbs. It has the best suspension system. And Osprey’s All Mighty Guarantee covers any damage, any age, for life. If the zipper blows out in 2031, Osprey fixes it or replaces it. No receipt required.
But the Farpoint 40 is not perfect. The laptop compartment sits at the front of the bag, not against your back. This is a real design flaw. When you pack the bag full, the weight distribution changes and the laptop sleeve pulls away from your spine. It does not ruin the bag, but it is a strange choice from a company that knows better. The newer 2026 redesign moved the laptop sleeve to the front to create a flatter main compartment, and in doing so, they made the bag slightly worse for anyone carrying a laptop. If you travel without a laptop, this is irrelevant. If you travel with a 16-inch MacBook Pro, you will notice the weight distribution issue.
The Farpoint 40 also looks like a hiking backpack. If you show up to a business meeting in Copenhagen with this bag, you will look like you just came from a trail. The Tortuga and Nomatic look more professional. That matters to some people. It does not matter to me, but I am not you.
Osprey Verdict
For $185, the Farpoint 40 is the best value in carry-on travel backpacks. Buy it if comfort and price matter more than organization and tech access. Skip it if you carry a heavy laptop or need to look polished for work.
Tortuga Travel Backpack Pro 40L: The Premium Pick
The Tortuga Travel Backpack Pro 40L costs $349. That is $164 more than the Osprey and $60 more than the Nomatic. Is it worth it? For most people, no. For the right person, absolutely yes.
Here is what the extra money buys. The Tortuga has the best laptop compartment of any travel backpack I have used. It sits against your back, it is padded, it fits a 16-inch laptop plus a tablet, and it opens independently from the main compartment. The hip belt is genuinely load-bearing. It transfers weight to your hips instead of your shoulders, which matters when you carry 20+ lbs. The shoulder straps are thick and contoured. The back panel has a real airflow channel. The bag stands upright on its own, even when empty. The water bottle pocket is zippered, so your bottle does not fall out when you shove the bag under an airplane seat.
The downside, besides price, is weight. At 4.5 lbs empty, the Tortuga is the heaviest bag here. If you fly airlines with strict 7 kg (15.4 lb) carry-on limits like Ryanair or AirAsia, the Tortuga eats nearly a third of that allowance before you pack a single shirt. That is a real problem. The Osprey gives you 1.3 lbs more packing capacity under the same weight limit.
But if you fly full-service airlines or do not mind paying for checked baggage sometimes, the Tortuga is the most comfortable, most polished, most well-rounded bag in this comparison. It is the one I would choose if I could only own one travel backpack for the next five years.
Tortuga Verdict
Buy it if you want the best overall bag and are willing to pay $349 for it. Skip it if you fly budget airlines with strict weight limits or if you are a minimalist who counts ounces.
Common Mistakes When Buying a Carry-On Backpack
Most people buy the wrong carry-on backpack because they optimize for the wrong thing. They watch a YouTube video, see a bag with 47 compartments, and think more organization equals better travel. It does not. Here are the four mistakes I see most often.
- Buying a bag that is too big. The maximum carry-on size for most international airlines is 22 x 14 x 9 inches (56 x 36 x 23 cm). All three bags fit within that. But many popular travel backpacks do not. The Peak Design Travel Backpack 45L is 22 x 13 x 11 inches expanded. That extra 2 inches of depth will get you gate-checked on Ryanair, EasyJet, and some Asian carriers. Measure before you buy.
- Ignoring empty weight. A 4.5 lb bag with a 7 kg airline limit leaves you 10.9 lbs for everything else. That is roughly 4 shirts, 2 pairs of pants, underwear, a toiletry kit, and a laptop. If you fly budget airlines, empty weight is the single most important spec.
- Buying a bag with no hip belt. If you plan to walk more than 10 minutes with your bag on, a hip belt is not optional. It transfers weight from your shoulders to your hips. The difference is immediate and massive.
- Overvaluing organization. Packing cubes solve organization better than any built-in compartment. You can add packing cubes to any bag for $30. You cannot add a good suspension system to a bag that lacks one.
If you remember one thing from this section, make it this: comfort and weight matter more than organization and aesthetics. You can fix organization with packing cubes. You cannot fix a bag that hurts your back.
Packing Strategy for a 40L Carry-On
Even the best carry-on backpack fails if you pack it wrong. Here is the packing system I use for indefinite international travel with a 40L bag.
Start with three packing cubes. A medium cube for shirts and pants, a small cube for underwear and socks, and a compression cube for jackets or bulky layers. The compression cube is the most important. It reduces the volume of a fleece or puffy jacket by roughly 40%. The Eagle Creek Pack-It Isolate Compression Cube Set costs $40 and is worth every dollar.
Here is what fits in a 40L bag with this system: 5 t-shirts, 1 button-down shirt, 2 pairs of pants, 1 pair of shorts, 5 pairs of underwear, 5 pairs of socks, 1 lightweight fleece, 1 packable rain jacket, a toiletry kit, a laptop, a charger, and a small pouch of cables and adapters. That is enough for 2 weeks of travel with laundry stops, or indefinitely if you wash clothes every 5-7 days.
The key rule: do not fill the bag more than 85% full when you leave. You will buy things on the road. A bag packed to 100% capacity on day one has no room for a bottle of olive oil from Lisbon or a handmade scarf from Oaxaca.
Final Recommendation
If you are reading this and still unsure, here is my direct advice. Buy the Osprey Farpoint 40 if this is your first travel backpack and you want the safest, most comfortable, most affordable option. It costs $185, it carries beautifully, and Osprey will fix it forever. Buy the Tortuga Travel Backpack Pro 40L if you travel with a laptop, want the best overall experience, and have $349 to spend. Buy the Nomatic Travel Bag 40L only if you are a digital nomad who works from your bag daily and never walks far with it.
For most people, the Osprey is the answer. It is the cheapest, the lightest, and the most comfortable. The things it lacks — organization, a back-panel laptop sleeve, a professional look — can be worked around. The things the Nomatic lacks — comfort, load-bearing structure — cannot be fixed. That asymmetry is why the Osprey remains the default recommendation in 2026, and why it will probably stay that way.