Review on Black 18.4 Inch Waterproof Laptop Backpack: Extra Large TSA Travel Backpack with Anti-Theft Features, USB Charging Port, and Gaming Computer Compatibility - Ideal for College, School, Business, and Men/Women by Cameron Chandra

This bag appears to contain some kind of high-tech but hidden form of quantum technology that distorts the mass of any object that is within its event horizon. I had 2 17" laptops, both chargers, a 2" folder, full size iPad, 2 mice. , 3 external hard drives, my portable charger, all the necessary cables and a few miscellaneous items, and there was STILL room.