10 Best Underseat Carry On Bags 2025 in the United States

The Briggs & Riley Cabin Spinner is a well-made underseat carry-on bag that fits easily under most plane seats with its compact 16" x 14" x 9" dimensions. Weighing 7 pounds, it is a bit on the heavier side compared to some lightweight travel bags, but this likely reflects its durable construction. The bag uses high-quality materials designed to last, and it comes with a lifetime repair service, which is a strong plus if you travel often and want a long-lasting bag.

Its four 360-degree spinner wheels glide smoothly and quietly, making it easy to maneuver through busy airports or city streets. The telescoping handle adds convenience for rolling, while the carry handles provide options for lifting. Storage-wise, it has a padded section that fits laptops up to 13 inches, plus a front pocket with stretch to hold jackets or smaller items. The Speedthru pocket with RFID shielding is a thoughtful security feature, protecting your personal information from electronic theft and allowing quick access to essentials.

A potential downside might be the weight, which could add up if you prefer very light luggage. Also, while it fits under many seats, checking your airline’s specific size limits is recommended. For travelers who value durability, security, and organized storage in an underseat carry-on, this Briggs & Riley bag is a strong option, especially for frequent travelers seeking a reliable, easy-to-handle bag.

The LUGGEX Underseat Carry On Luggage is designed for those who need a compact and versatile travel companion. With dimensions of 15.7x13.4x7.7 inches, it meets the personal item size requirements of most airlines, making it convenient for fitting under seats or in overhead bins. This makes it ideal for short trips or as an additional carry-on for longer travels. Weighing 4.8 pounds, it is lightweight, yet the inclusion of a reinforced bottom and an all-aluminum handle ensures durability and ergonomic comfort. The handle is sturdy and the two silent wheels provide smooth mobility, easing navigation through busy terminals.

The bag excels in storage and organization with a padded compartment for a 15.6-inch laptop, front organizers for easy access to essentials, and a spacious main compartment. This makes it suitable for overnight trips, holding clothes and toiletries efficiently. On the downside, overfilling the front pocket may pose issues fitting it under the seat, so packing smartly is necessary.

LUGGEX offers a 3-year protection plan, providing peace of mind with responsive customer support. This underseat bag is great for travelers needing a functional, compact, and stylish piece of luggage for short trips, but may require careful packing to fully leverage its underseat fitting capability.

The Briggs & Riley 2-Wheel Cabin Bag is a compact and durable option for travelers needing an underseat or carry-on bag. Sized at about 13 x 15.5 x 8.375 inches, it fits under most airline seats while still offering 25 liters of capacity, which is suitable for short trips or as additional carry-on luggage. Weighing 6.5 pounds, it is on the heavier side compared to some softside bags, which could be a consideration if you prefer ultra-light bags.

The ballistic nylon material is very tough and resistant to wear, and the self-repairing YKK zippers add reliability and long-term value, supported by Briggs & Riley’s lifetime repair promise. The bag rolls smoothly on high-density wheels designed to handle various surfaces, and the wedge-shaped feet help keep it upright when stationary, adding to convenience. Inside, the contrasting lining helps you spot your items quickly, which is a nice touch for organization.

The bag doesn’t have many visible security features like lockable compartments or RFID protection, which some travelers may expect. Its interlocking handle is sturdy, but it is a 2-wheel design, so it won’t glide as effortlessly as 4-wheel models when maneuvering tight spaces. This bag is a solid, well-crafted choice for those prioritizing durability and practical size for overhead or underseat use on shorter trips, though its weight and limited security features might be a drawback for some.