# MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”

🎒 **Expandable design for work, travel, and daily carry.**  
The MATEIN expandable laptop backpack is engineered for professionals and travelers who need flexibility. With a standard 29.5L capacity that expands up to 36.8L, this backpack adapts easily from daily commuting to extended travel without losing its slim, professional appearance.

💼 **Smart organization with exceptional storage.**  
Designed with over 17 independent pockets and three main compartments, this business backpack keeps laptops, documents, clothing, and accessories perfectly organized. The dedicated padded laptop compartment securely fits up to a 15.6-inch laptop, while multiple hidden and quick-access pockets make finding essentials fast and effortless.

🔒 **Travel-ready comfort and security.**  
A hidden anti-theft back pocket protects valuables like wallets and passports, while the integrated luggage strap allows the backpack to slide securely onto your suitcase handle. The multi-panel padded back and adjustable shoulder straps provide excellent support, reducing strain during long workdays or airport transfers.

⚡ **Modern features for professionals on the move.**  
Equipped with a built-in USB charging port (power bank not included) and made from water-resistant polyester with durable metal zippers, this backpack is built for reliability. Ideal for business trips, college, commuting, and air travel, it’s a practical and stylish choice for modern professionals.

## Details

- **Price:** 64.95 USD
- **Vendor:** PulinGO
- **Type:** Laptop Backpacks
- **Tags:** anti theft backpack, business backpack, expandable backpack, laptop backpack, travel laptop bag, usb charging backpack

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 64.95 USD | In stock |

## Images

- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”
- MATEIN Expandable Travel Laptop Backpack with USB Charging Port – Anti-Theft Business Bag 15.6”

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> Source: [PulinGO](https://www.pulingo.com/products/matein-expandable-laptop-backpack-usb)
> Updated: 2026-05-21