This bag is amazing! Carry like a briefcase. Attach to already owned luggage. Utilize concealed backpack straps and throw on the back. Introducing the Lumesner Carry on Travel Backpack, a stylish and functional backpack perfect for all your traveling needs. This backpack is flight approved and comes in a beautiful grey color with 3 packing cubes included, making packing and organizing your items a breeze. With a size of 20" x 14" x 7", this backpack is the ideal carry on for your next trip. It features a brand name of Lumesner and has multiple compartments and pockets to store all your essentials. Additionally, this backpack is a perfect fit for those who prefer to travel light, as it is lightweight and easy to carry.