Laptop Backpack with USB Charging Port and RFID Protection - 31L

In this review the Swissdigital design laptop backpack is evaluated as a practical daily and travel companion for commuters, students, and frequent flyers who need organized storage and on-the-go charging. The single biggest reason to buy is its combination of a built-in USB charging port and an RFID protection pocket, which together make it easy to keep devices powered and sensitive cards secure while moving between work, school, and travel. The 31L capacity and luggage strap add convenience for longer trips without feeling overly bulky.

Key Features

• Integrated USB charging port: Lets you connect a portable battery inside the bag and charge phones, tablets or other USB devices while walking or commuting.
• RFID protection pocket: Provides a designated compartment that blocks unauthorized RFID scans of credit cards, passports and ID documents.
• Add-A-Bag system: The luggage strap fastens to a suitcase handle so the backpack rides securely on top of luggage for easier airport travel.
• Large 31L capacity: Multiple main compartments and side pockets create organized space for a 15.6 in laptop, books and daily gear without everything being loose.
• Designed for comfort: Ergonomic S-curve padded shoulder straps and a 3D ventilation back keep carrying comfortable for longer commutes.

Who It's For

The backpack works well for college students and professionals who carry a 15.6 in laptop plus textbooks or documents and want a practical travel-ready bag with device charging and RFID security. Its 31L size is roomy enough for day trips and multi-day travel when paired with luggage.

It is less suited to minimalist commuters who prefer ultra-light single-pocket bags or to outdoor hikers who need weatherproof technical packs; this design prioritizes organization, comfort and travel features over specialized outdoor performance.

Pros & Cons

Pros

• Built-in USB charging port provides on-the-go charging convenience when paired with a portable battery pack.
• RFID protection pocket adds privacy for passports and cards during travel.
• Luggage strap and organized compartments make it easy to move through airports and keep items accessible.
• Ergonomic straps and a ventilated back panel improve comfort on longer carries.

Cons

• The bag requires a separate portable battery pack for charging since one is not included.
• Not specified as water resistant, so users should plan for wet-weather protection separately.

Specifications

Our Verdict

The Swissdigital laptop backpack is a sensible choice for students and frequent travelers who need an organized 31L pack with practical travel features. The integrated USB port and RFID pocket deliver clear everyday benefits, and the luggage strap plus comfort-focused design make it good value for people who move between campuses, offices and airports. Buyers who need waterproofing or ultralight hiking gear should look elsewhere.

Frequently Asked Questions

Does the backpack include a battery for the USB port?
No, the integrated USB charging port requires a separate portable battery pack which is not included.

Will a 15.6 in laptop fit safely?
Yes, the backpack is designed to accommodate a 15.6 in computer in a dedicated compartment.

Can the bag attach to suitcase handles?
Yes, the Add-A-Bag luggage strap allows the backpack to ride securely on top of a suitcase for easier travel.