MATEIN Carry on Backpack, Large 40L Flight Approved Travel Backpack with USB Port, TSA Personal Item Travel Bag fits 17" Laptop, Water Resistant Luggage Overnight Weekender Bag for

Airline Approved Personal Item Backpack: Avoid extra luggage fees! Designed at 18”H x 13.5”L x 8”W, this MATEIN carry on backpack meets most airlines personal item size requirement, and can be placed in the overhead luggage compartment and under seat for airlines, suitable for Spirit, Frontier, Easy Jet, Jet Blue, and other airlines. This travel backpack carry on flight approved features a TSA-friendly 90-180° opening design lets you breeze through security checks and keep other items tidy