---
product_id: 524805275
title: "MATEIN Large Travel Backpack, TSA Expandable Laptop Backpack, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant School Rucksack College Gift for Men Women, Black"
brand: "matein"
price: "$264.49"
currency: USD
in_stock: true
reviews_count: 13
category: "Matein"
url: https://www.desertcart.us/products/524805275-matein-large-travel-backpack-tsa-expandable-laptop-backpack-anti-theft
store_origin: US
region: United States of America
---

# 43L expandable capacity Built-in USB charging port Anti-theft hidden pockets MATEIN Large Travel Backpack, TSA Expandable Laptop Backpack, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant School Rucksack College Gift for Men Women, Black

**Brand:** matein
**Price:** $264.49
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel smart, charge fast, and secure your style.

## Quick Answers

- **What is this?** MATEIN Large Travel Backpack, TSA Expandable Laptop Backpack, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant School Rucksack College Gift for Men Women, Black by matein
- **How much does it cost?** $264.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/524805275-matein-large-travel-backpack-tsa-expandable-laptop-backpack-anti-theft)

## Best For

- matein enthusiasts

## Why This Product

- Trusted matein brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Your Valuables:** Hidden anti-theft compartments protect your laptop and personal items.
- • **Pack More, Stress Less:** Expandable 34.5L to 43L capacity fits all your essentials and then some.
- • **Stay Charged On-The-Go:** Integrated USB port keeps your devices powered without the hassle.
- • **Comfort Meets Durability:** Ergonomic padded straps and water-resistant polyester ensure all-day comfort and protection.
- • **Organized for Efficiency:** 17+ pockets including pen slots, key fob, and quick-access side zippers keep you effortlessly organized.

## Overview

The MATEIN Large Travel Backpack is a versatile, water-resistant laptop bag designed for professionals and students alike. With an expandable 43L capacity, a dedicated 17.3-inch laptop compartment, built-in USB charging port, and anti-theft hidden pockets, it combines functionality with security. Its ergonomic design and multiple organizational pockets make it the ultimate everyday and travel companion.

## Description

Buy

Review: Comfortable & Spacious - The MATEIN Travel Laptop Backpack has been a phenomenal choice for our recent trip around Europe with our 6-month-old. We decided to use it as a nappy bag, and it surpassed all our expectations. The backpack's spacious compartments and multiple pockets allowed us to organize nappies, wipes, bottles, extra clothes, and even toys with ease. The separate laptop compartment was perfect for storing our tablet and important documents securely. The USB charging port was a lifesaver, keeping our devices charged during long days of sightseeing. The durable and water-resistant material ensured that everything inside stayed dry, even during unexpected rain showers. The padded shoulder straps and back panel provided excellent comfort and support, making it easy to carry the backpack for extended periods. Overall, the MATEIN Travel Laptop Backpack combined functionality, comfort, and style, making it an ideal nappy bag for our European adventure. Highly recommended for traveling parents!
Review: Perfect laptop backpack and general everyday backpack - Great size, lots of separate pockets, well padded shoulder straps. Can now carry my laptop protected to work each day with my paperwork, lunchbox and drinking bottle for the day all fitting in!

## Features

- 【Expandable & Large Capacity】 Normal capacity is 34.5L, after expansion 43L. This travel backpack for men with expandable function gives you more packing capacity than a slim laptop backpack. 1 separate laptop compartment for 17.3 inch laptop or less. 1 spacious packing compartment for daily necessities, technical electronic accessories. Front compartment with many pockets and keychain hooks to keep your items organized and easier to find. A nice travel gift for men
- USB Port and Anti-Theft Protection: With built-in USB charging cable, the 17.3-inch laptop backpack with USB port offers you a more convenient way to charge your phone while walking around college. The anti theft backpack has a hidden pocket on the back, which protects your valuable items from theft. The shoulder strap with zip pocket for flight tickets, passport, and similar items. As an electronic men's backpack, it is a nice tech gift for men, can be used as a Valentine's Day, Mother's and Father's Day gift
- 【Multiple Pockets & Organized】 The men's work backpack has 17 independent pockets for large storage and organization for small items. 3 spacious main compartments with many hidden pockets can hold many things such as college accessories, travel accessories, clothes, stationery, cord organizer, side deep zipper pocket for easy access, side elastic mesh pockets for umbrellas and water bottles. Perfect backpack for university
- 【Luggage Belt & Back Support】 The luggage belt allows the travel laptop backpack to be placed on the luggage tube to free your hands and back. Multi-panel padding on the back provides you with maximum back support, adjustable padded shoulder straps help relieve the stress from your shoulder. Choice as a college backpack, flight backpack, weekend backpack for travel, airplane carry-on travel backpack, professional business backpack, gift for travelers, men
- 【Sturdy Material & Gift Choice】 This backpack for business is made of water-repellent and sturdy polyester fabric with metal zippers. Provides more protection for your items on rainy days and long-lasting use for everyday and weekends. Gifts for women, gifts for travellers and men. Christmas gift/New Year gift choice as backpack for travelers, business gifts for men, laptop backpack for men, college backpack. Recommended age: from 5 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GY2HW89 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Laptop Backpack |
| Backpack Harness Size | Medium |
| Backpack Harness Type | Shoulder Harness |
| Best Sellers Rank | 4,613 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 51 in Laptop Backpacks |
| Brand Name | MATEIN |
| Closure Type | Zipper |
| Collection Name | 1364 |
| Colour | Black |
| Compatible Device Size Maximum | 15.6 Inches |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,501) |
| Embellishment Feature | backpack for men |
| Fabric Type | Polyester |
| Fit Type | slim |
| Fit to Size Sentiment | Positive |
| Item Dimensions D x W x H | 11D x 29W x 39H centimetres |
| Item Shape | Rectangular |
| Item Weight | 1.12 Kilograms |
| League Name | backpack for school |
| Lining Description | Polyester |
| Material Type | sturdy polyester fabric |
| Model Name | 136401blk |
| Model Number | 136401BLK |
| Number Of Pockets | 17 |
| Number of Compartments | 20 |
| Number of Items | 1 |
| Other Special Features of the Product | Adjustable, Expandable |
| Outer Material Type | Polyester |
| Pattern | high school backpacks |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Travel Backpacks |
| Recommended Uses For Product | computer backpack for men |
| School Type | College/University |
| Shell Type | Soft Shell |
| Shoulder to Bottom Hem Length | 25.15 Centimetres |
| Size | 17" |
| Sleeve Length Description | Sleeveless |
| Sport Type | Walking, travelling |
| Storage Volume | 43 litres |
| Strap Size | Medium |
| Strap Type | Adjustable |
| Subject Character | Sports |
| Team Name | travel backpack for men |
| Theme | Airplane |
| Unit Count | 1 count |
| Water Resistance Level | Water Resistant |
| Zippered Compartment Count | 17 |

## Images

![MATEIN Large Travel Backpack, TSA Expandable Laptop Backpack, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant School Rucksack College Gift for Men Women, Black - Image 1](https://m.media-amazon.com/images/I/818-RJ73SDL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does it have am anti-theft zipper for the laptop compartment?**
A: There is a zipped compartment that sits in the "small of you back" and also a zipped pocket on the shoulder strap. Both offer a higher level of security than the other zipped pockets that are easily assessable on the outside of the rucksack.

**Q: Can this backpack go underseat as a cabin bag for easyjet/ ryanair,,,etc?**
A: I had it under seat on Thompson Dreamliner plane 2 weeks ago. I don’t know about other airlines.

**Q: The material feels very thin. Has anyone used this in the pouring rain even if briefly? Any issues inside with your laptop or electronics?**
A: Don’t know although it says it’s waterproof but haven’t tested it myself

**Q: Has anyone tried this in the rain? How water resistant is it?**
A: Yes and it's not very water resistant

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable & Spacious
*by M***S on 13 June 2024*

The MATEIN Travel Laptop Backpack has been a phenomenal choice for our recent trip around Europe with our 6-month-old. We decided to use it as a nappy bag, and it surpassed all our expectations. The backpack's spacious compartments and multiple pockets allowed us to organize nappies, wipes, bottles, extra clothes, and even toys with ease. The separate laptop compartment was perfect for storing our tablet and important documents securely. The USB charging port was a lifesaver, keeping our devices charged during long days of sightseeing. The durable and water-resistant material ensured that everything inside stayed dry, even during unexpected rain showers. The padded shoulder straps and back panel provided excellent comfort and support, making it easy to carry the backpack for extended periods. Overall, the MATEIN Travel Laptop Backpack combined functionality, comfort, and style, making it an ideal nappy bag for our European adventure. Highly recommended for traveling parents!

### ⭐⭐⭐⭐⭐ Perfect laptop backpack and general everyday backpack
*by L***Y on 15 January 2026*

Great size, lots of separate pockets, well padded shoulder straps. Can now carry my laptop protected to work each day with my paperwork, lunchbox and drinking bottle for the day all fitting in!

### ⭐⭐⭐⭐ Quite heavy but functional
*by L***A on 15 August 2024*

Needed a bag to put all my work stuff in as I work across different sites throughout the day. The size and all the compartments of this bag are great, cannot fault that part. The bag is well made and the straps well padded so even when it's full it's comfortable to carry. Only down side is that before you even put anything in the bag it is quite heavy, so when it's fully loaded with laptop, charger, notepads, lunch, drink bottle etc it's really quite a chunky weight to carry. Thankfully once both straps are over shoulders it's still comfortable despite the weightiness

## Frequently Bought Together

- MATEIN College Large Travel Backpack, TSA Expandable Laptop Backpack with USB Charging Port, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant College Computer Bag Gift for Men Women, Black
- INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc
- MATEIN Travel Laptop Backpack, 17 Inch Business Flight Approved Carry on Backpack, TSA Large Computer Bag for Men Women with USB Port and Trolley Sleeve, College School Tactical Book Bag, Grey

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/524805275-matein-large-travel-backpack-tsa-expandable-laptop-backpack-anti-theft](https://www.desertcart.us/products/524805275-matein-large-travel-backpack-tsa-expandable-laptop-backpack-anti-theft)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*