Lapsouno Extra Large Backpack 17.3in Travel Laptop Backpack - TSA

In this review of the Lapsouno Extra Large Backpack, the bottom line is simple: it suits travelers, students, and professionals who need a roomy, durable laptop bag that doubles as a carry on. The reviewer found the single biggest reason to buy is the storage and organization: with more than 15 pockets and a dedicated laptop compartment that fits up to a 17.3in machine this pack keeps devices and accessories separate and accessible. Build quality and water resistance are notable, and the lifetime warranty provides extra peace of mind.

Key Features

• Extra large capacity: Two main compartments plus many multi-function pockets let you store a 17.3in laptop, chargers, notebooks and a change of clothes without crowding.
• TSA-friendly sizing: Dimensions of 18.3in x 13in x 11in make it easy to use as a carry on or fit over luggage handles for travel convenience.
• Waterproof material: Lightweight polyester with reinforced seams and metal zippers provides protection from light rain and daily wear.
• Anti-theft pocket: A concealed rear zip pocket secures valuables like keys and cash while you move through crowded areas.
• USB charging port: An external USB port offers convenient on-the-go charging when paired with a power bank kept inside.
• Comfort and support: Honeycomb back padding, breathable shoulder straps and a trolley sleeve improve comfort on long walks or airport transit.

Who It's For

This backpack is aimed at college students, frequent flyers and commuters who need a large, organized pack for a 17in-plus laptop and travel gear. The combination of roomy pockets, a trolley pass-through and a waterproof exterior makes it particularly useful for those who move between classes, remote workspaces and airports.

It may be less suitable for ultralight day hikers who prefer a minimal pack or for those who need a specialized camera insert or external frame. If you need a slim urban briefcase rather than a full-sized travel backpack, look elsewhere.

Pros & Cons

Pros

• Spacious layout with a dedicated 17.3in laptop compartment and many organizational pockets.
• Durable, water-resistant polyester and reinforced metal zippers for everyday protection.
• Comfort-focused design with honeycomb back pads and adjustable straps plus a trolley sleeve for travel.
• Lifetime warranty and 24/7 customer service provide long-term support.

Cons

• USB port does not include the charging cable or power bank, so you must supply your own charging accessories.
• The pack's large size may be overkill for users who only carry a tablet or light daily essentials.

Specifications

Brand	Lapsouno
Dimensions	18.3in x 13in x 11in
Max laptop size	17.3in
Material	Water-resistant polyester with reinforced stitching
External features	USB charging port, trolley sleeve, anti-theft rear pocket
Pockets	More than 15 multi-function pockets
Warranty	100% lifetime warranty

Our Verdict

The Lapsouno Extra Large Backpack is a strong choice for anyone who needs a roomy, travel-ready laptop pack that protects a 17.3in computer while keeping accessories well organized. Its water-resistant fabric, comfortable padding and lifetime warranty make it good value for students and travelers who want a durable, multi-purpose carry on without paying for unnecessary frills.

Frequently Asked Questions

Will this backpack fit a 17in laptop?
Yes, the dedicated laptop compartment accommodates laptops up to 17.3in.

Is the USB charging port ready to use out of the box?
The external USB port is built in but does not include a charging cable or power bank; you need to provide a power bank and cable.

Is the backpack waterproof?
The bag is made from water-resistant polyester with reinforced zippers for protection in light rain, though it is not described as fully submersible waterproof.