MATEIN Extra Large 45L Travel Backpack for Women - Carry On Friendly

In this review the MATEIN Extra Large 45L Travel Backpack for Women is judged as a practical, airline-ready weekender for travelers who need organized capacity without checked luggage. The single biggest reason to buy is its combination of a true 45L capacity with a TSA-friendly clamshell opening and a padded laptop sleeve that fits up to an 18' laptop, which makes it useful for short business trips or 3-4 day getaways. The pack balances organization, comfort, and sensible travel features in one water-resistant bag.

Key Features

• Carry-on Friendly: Sized at 21H x 13.5L x 8.5W so it can fit most airline overhead compartments and avoid extra baggage fees.
• TSA-friendly Opening: The 90-180 opening design lets you lay the pack flat for quick security checks and easier packing like a small suitcase.
• Spacious Organization: Four main compartments and multiple pockets help keep clothing, tech, and travel essentials separated for a 3-4 day trip.
• Protected Laptop Sleeve: A padded compartment is built to hold and protect an 18' laptop from bumps while traveling.
• External USB Port: The integrated USB port with a built-in cable lets you charge devices on the go when paired with your own portable power bank.
• Shoe Compartment: A ventilated bottom compartment stores shoes or toiletries separately to keep the rest of the bag clean.

Who It's For

This backpack is best for frequent flyers, weekend travelers, and commuters who want a carry-on that opens like a suitcase and keeps an 18' laptop protected. The multiple pockets and shoe compartment make it well suited for those packing light for 2-4 day trips and for people who value quick airport security access.

People who need a very compact daypack, specialized hiking features, or who regularly travel with oversized gear should look elsewhere. Also, buyers who expect inbuilt battery charging should note a power bank is required for the USB port to function.

Pros & Cons

Pros

• Roomy 45L capacity that fits carry-on limits for many airlines while still being easy to stow overhead.
• Well organized with four main compartments, a padded 18' laptop sleeve, and a ventilated shoe store.
• Sturdy build: water-repellent high-density polyester and metal zippers with lockable option for added security.
• Comfortable carry made possible by multi-panel back padding, breathable straps, and a luggage pass-through strap.

Cons

• USB port requires you to provide a separate power bank to charge devices.
• Not designed for rugged, off-trail hiking or very heavy loads despite durable materials.

Specifications

Capacity	45L
Exterior dimensions	21H x 13.5L x 8.5W (in)
Laptop fit	Up to 18' laptop (padded sleeve)
Compartments	4 main compartments plus front pockets and hidden pocket
Material	Water-repellent high-density polyester
Special features	External USB port, ventilated shoe compartment, TSA-style opening
Carry options	Padded straps, top handles, luggage strap

Our Verdict

The MATEIN 45L travel backpack is a strong choice for travelers who want a carry-on style pack that opens like luggage and protects an 18' laptop while keeping shoes and toiletries separate. It delivers good build quality, useful organization, and airline-friendly dimensions at a reasonable value, especially for weekend trips and business travel where checked baggage is inconvenient.

Frequently Asked Questions

Will this bag fit as a carry-on?
Yes, the 21H x 13.5L x 8.5W dimensions are designed to meet most airline overhead carry-on requirements.

Does the USB port include a battery?
No, the pack has an external USB port with a built-in cable but you must supply your own portable charger or power bank.

Can the shoe compartment hold large sizes?
The ventilated bottom compartment is designed to fit shoes and works well for sizes up to about 10-12, and can also be used for toiletries or accessories.