Amazon Basics Travel Laptop Backpack for 15.6 inch Laptop, Black 15.6"

Specifications:

Large main compartments and multiple pockets allow you to keep all of your gear secure and organized.
The laptop compartment suits a laptop up to 15.6 inch. It includes a dedicated Tech Spot sleeve, an ideal space for your tablet.
Multiple pockets including a zippered mesh pocket, pen pockets, lidded media pocket and key fob hook are perfect for keeping all of your smaller items secure.
Breathable air mesh panel at the back and deep air channels create maximum airflow between your and the pack. It has padded s-shaped mesh and padded shoulder straps for shoulder comfort; a chest strap with an adjustable buckle ensures the backpack fits you snug; and a foam padded top handle for a long time carry on.
Ideal for travelling, made of water repellent and durable polyester fabric. The metal double-way zipper pulls make opening/closing simple and fast. Plus the luggage strap allows backpack fit on luggage/suitcases by sliding over the upright handle tube for easier carrying.