10 Best Travel Carry On Backpacks 2025 in the United States

The Osprey Daylite Expandable 26+6 Travel Pack is a lightweight and durable choice for travelers seeking a versatile carry-on backpack. Weighing just 1.75 pounds, it is easy to carry without adding bulk, and its materials are designed to withstand frequent use. The pack starts with a 26-liter capacity but can expand by an additional 6 liters, providing extra space without worrying about airline size restrictions. Its size fits well as an international personal item, allowing it to be stored under the seat on most flights to avoid gate check hassles.

The Thule Aion Travel Backpack is a solid choice for travelers looking for a functional and stylish carry-on option. With a capacity of 40 liters, it offers ample space for personal items, making it ideal for short trips or as an additional bag for your travels. One of its standout features is the use of 100% recycled polyester and a durable water-resistant coating, which not only supports eco-friendly practices but also helps keep your belongings protected from the elements. The removable TPU rolltop bag allows for additional organization, helping users keep items separate and easily accessible. This is particularly useful for travelers who want to streamline their packing.

The Tortuga 40L Travel Backpack Pro is a solid choice for travelers who want a carry-on bag that can hold enough for a week or more without checking luggage. Its 40-liter capacity strikes a good balance between space and airline carry-on size limits (22 x 14 x 8 inches), making it suitable for most international and US flights. Weighing just over 2 kilograms (4.5 pounds), it’s relatively lightweight for its size, helping reduce strain while on the move. The backpack is made from tough, waterproof sailcloth with water-resistant zippers, so it should handle rough travel conditions and rain without damage.