This 40L expandable laptop backpack is perfect for 17.3 inch laptops and has a spacious interior with multiple pockets for organization.

It's designed for 3-7 day trips and features a waterproof material, anti-theft design, and durable zippers.

The versatile port allows for easy charging or listening to music, while the two included toiletry bags provide ample space for personal items.

As an airline approved carry-on backpack, it's easy to open and close at security checkpoints.

Don't miss out on this must-have travel accessory!