B Biaggi Zipsak Boost! Expandable Foldable Underseat Carry-On Luggage - Converts to Full Size Carry-On with Custom Packing Cube (Grey, 15x16x9 inches) - Perfect for Air Travel, Weekend Getaways & Business Trips

Our expandable under-seat carry-on is an extremely versatile bag that starts off as a small easy-to-store pouch, and opens to become a 4-wheeled carry-on that slides comfortably under the airplane seat in front of you. Need more space? No problem! Your under-seater expands a full 5" upwards, to become a full sized TSA approved carry-on! An extra-deep packing cube is included, so you can pack your clothes in the cube, and still have plenty of room for your other carry on items.

Convenient & Expandable This collapsible design weighs only 3.85 lbs! It starts as a compact 15"L x 9"W x 4"H pouch, easily fitting into overhead compartments. Need more space? Expand to a full-sized TSA-approved carry-on (15"L x 9"W x 21"H) with the added convenience of an adjustable cushioned shoulder strap.

Organized & Spacious Main compartment for clothes/shoes, 3 exterior zippered pockets, and 2 interior mesh zippered pockets. Custom-fitted, extra-deep packing cube (14"x9.5"x5") included.

Easy Mobility Four multi-directional spinner wheels for 360° rolling in multiple directions. Durable, water-resistant nylon fabric ensures longevity. Maneuver with confidence, even when fully packed.

Versatile & Expandable Starts as a compact pouch (15"L x 9"W x 16"H) and expands to a full-sized TSA-approved carry-on (15"L x 9"W x 21"H). The adjustable cushioned shoulder strap adds convenience.

Shark Tank Approved AS SEEN ON SHARK TANK Our innovative TSA friendly packing cubes for travel have gained recognition on the hit show Shark Tank, making them the trusted choice for savvy travelers seeking exceptional organization solutions.