Inateck 40L Super Large Carry-on Travel Backpack Laptop Backpack for 15.6-17 Inch Notebooks, Flight Approved Cabin Backpack for Weekender.

["Extremely large storage space: The main compartment opens 180° for easy storage and travel. With dimensions of 53 x 33 x 21 cm, it can fit a 15"/15.6"/17" laptop as well as clothing for travel/weekend/work/sports/school/business.","Brilliant design: The travel backpack features two main compartments, laptop and pad compartments (fitting a 10.5/11/12.9" pad and 15/15.6/17" laptop each), two money/accessory pockets, a hygiene items compartment, and several additional pockets.","Anti-theft construction: The two-way zipper allows easy opening and closing. You can also attach a small padlock for security. There is a theft-proof pocket on the back for valuables.","3 ways to carry: This is not just a large travel backpack with shoulder straps, but also suitable as carry-on luggage. The suitcase strap on the back allows you to attach it to a rolling suitcase handle.","Breathable and comfortable: The mesh back panel and comfortable suspension system relieve shoulder pressure. The chest strap can be adjusted for stability. Side compression straps minimize volume and bring the load closer to your back for balance and comfort." ]