The ultimate backpack for all-purpose is here! You can use this as a backpack or as a suitcase while traveling! it also has a laptop compartment that you can put your laptop up to 15.6inch! it also is waterproof and has a USB slot!
3 in 1 Bag!
17-inch Laptop Backpack Bag Male Men Backpack USB 15.6 Notebook Travel Business Backpacks Man Waterproof Outdoor School Back Pack