10 Best Carry On Backpacks 2026 in the United States

The Osprey Fairview 36L Women's Wheeled Travel Backpack is a versatile choice for travelers who want the option to wheel their luggage or carry it comfortably on their back. It fits within domestic carry-on size limits and offers a moderate 36-liter capacity, suitable for short trips or minimalist packing. Weighing about 5.3 pounds, it strikes a reasonable balance between sturdiness and portability, though it’s a bit heavier than some lighter backpacks.

The Peak Design Travel Backpack 45L is a versatile option for travelers needing a carry-on backpack that adjusts to different trip lengths. Its expandable design lets you switch between 35 and 45 liters of space, which is handy for packing light or bringing extra gear. At around 4.5 pounds, it strikes a good balance—not too heavy to carry long but still feeling sturdy. Comfort-wise, it includes padded shoulder straps and a hip belt that can be tucked away for a sleeker look, helping distribute weight during longer carries.

The MATEIN Mens Backpack is a strong choice for travelers looking for a versatile carry-on bag. Its expandable design offers generous packing space, meeting airline size limits while letting you fit extra items when needed. Weighing just 13.7 ounces, it’s very lightweight, easing the burden when moving through airports or on day trips. Comfort is well addressed with padded, adjustable shoulder straps, a ventilated back panel, and a sternum strap to help distribute weight more evenly, which is great for longer wear. The backpack converts neatly between a traditional carry-on style and a briefcase look by hiding the shoulder straps, adding flexibility for different travel situations. Organizationally, it includes a front pocket for small essentials like phones and earphones, a large main compartment with compression straps to keep items secure, and multiple grab handles for easy handling.