10 Best Carry On Backpacks 2025 in the United States

The Osprey Sojourn Porter 46L Travel Backpack in Koseret Green is a spacious and versatile option for travelers, combining a generous 46-liter capacity with a relatively lightweight design at 1.48 kilograms (3.26 pounds). This makes it suitable for carrying a substantial amount of gear without being overly cumbersome. The backpack is crafted from heavy-duty, bluesign-approved recycled materials, ensuring both durability and an eco-friendly footprint. Its durability is further enhanced by high tenacity and ballistic fabrics, making it a dependable choice for frequent use.

Comfort is a key feature, thanks to the AirScape back panel and tuckaway harness and hipbelt, which provide support and ease of carrying during long trips. The unique Straight Jacket compression adds extra padding and helps manage load distribution effectively. Organizational features are well-considered, with multiple compartments aiding in neat packing and easy access to essentials. The inclusion of TSID luggage registration offers added peace of mind for travelers.

However, at its dimensions of 26 inches in length, 15 inches in width, and 4 inches in height, it may be a tight fit for some airline carry-on restrictions, so it's worth double-checking with specific airlines. In essence, the Osprey Sojourn Porter 46L is a durable, comfortable, and well-organized travel backpack, best suited for those needing ample space and robust construction for their travels.

The tomtoc Travel Backpack 40L is a solid choice for travelers needing a spacious yet carry-on-compliant bag. Its 40-liter capacity is generous for a carry-on, fitting everything from clothes to gadgets, including a separate padded compartment for laptops up to 17.3 inches. The backpack’s size (about 20.5 x 13.4 x 9 inches) meets most airline requirements, making it TSA-friendly with a design that allows quick laptop access during security checks. Weighing around 2.65 pounds (1.2 kg), it’s relatively lightweight, which helps avoid extra bulk when packed fully.

Comfort-wise, the backpack includes thick padded shoulder straps, a 3D padded back panel, and an adjustable chest buckle to make carrying easier over long periods. These features distribute weight well and reduce shoulder strain. Plus, the two handles and luggage pass-through strap add versatility for carrying. Durability looks strong with premium YKK zippers and recycled fabric made from PET plastic bottles, which not only ensures sturdiness but also aligns with eco-friendly values.

Organizational features are thoughtful, with a main compartment that opens suitcase-style for easy packing, multiple pockets for smaller items like documents, glasses, and liquids, and a dedicated tech compartment for laptops and tablets. This helps keep things neatly arranged and accessible. On the downside, while the backpack is spacious, its slim profile might require careful packing to maximize space. Additionally, its moderate weight might feel noticeable if fully loaded for very long treks. The tomtoc Travel Backpack 40L works well for business travelers and weekenders who want a reliable, comfortable, and organized carry-on backpack with a green edge. It balances size, comfort, and durability effectively, making airport navigation and daily carrying more manageable.

The Osprey Fairview 40L Women's Travel Backpack in Night Jungle Blue is a practical choice for frequent travelers. With a 40-liter capacity, it offers ample space for a short trip and is sized to comply with most airline carry-on requirements. The backpack weighs 3.41 pounds, making it relatively lightweight, which is beneficial when maneuvering through airports or during outdoor activities. Its adjustable torso fit and harness with hipbelt ensure comfort, distributing weight evenly, which is particularly useful for extended use.

Additionally, the hipbelt and harness can be tucked away, keeping them secure during transit. This feature is handy for those who switch between hiking trails and urban environments. The backpack's durability is bolstered by Osprey's reputation, with customer reviews reflecting high satisfaction (4.7 out of 5 stars from 702 ratings). Its robust build and dual front compression straps help maintain a compact shape while securing the load, adding to its resilience. The large panel zip access allows for easy packing and unpacking, which is a significant convenience for travelers who need to access their belongings quickly.

The backpack may not be the most affordable option, but its durable construction and thoughtful design could justify the investment for regular travelers. For those seeking a reliable and comfortable carry-on backpack with a blend of organizational features and durability, the Osprey Fairview 40L is a commendable choice.