GYakeog Unisex 33L Waterproof Rolltop Backpack: 15.6-Inch Laptop, Lightweight Bike Bag Ideal for Work, School & Outdoor Use (Black Upgraded Version)

PERFECT SIZE DESIGN: The backpack measures 18.9 * 11.8 * 7 inches, with an expandable design that increases its width to 8.3 inches. It can easily fit a 17-inch laptop, and there's also a side pocket specifically for a water bottle or an umbrella.
^^ LAPTOP PROTECTION: The velvet lined independent laptop compartment can prevent scratches; There is a thick cushion at the bottom, which provides good protection for the computer.
^^ MULTI COMPARTMENT: 3-sided zipper opening for full access to the spacious interior, including visible dry-wet separation bag, grid compartment, toiletries bag, hidden bag, and keychain ringkeeps items neat and easy to find.
^^ ERGONOMIC & TRAVEL-READY: Thick padded shoulder straps reduce shoulder and back pressure; side straps fasten to luggage, making it perfect for commutes, business trips, or daily use.
^^ PRACTICALITY & ORGANIZATION: everything has its own place, making it easy to locate your belongings in seconds. Whether for commuting, business trips, or travel, this backpack combines practicality and organization perfectly, checking all the boxes for a reliable, well-designed bag that meets all your needs.