---
product_id: 570713024
title: "18 Inch Extra Large Laptop Backpack, 50 L Travel Backpack with Anti Theft Pocket & TSA Laptop Compartment for Men Women, Multiple Pockets Business Computer Carry On, Grey"
brand: "matein"
price: "₱11418"
currency: PHP
in_stock: true
reviews_count: 9
category: "Matein"
url: https://www.desertcart.ph/products/570713024-18-inch-extra-large-laptop-backpack-50-l-travel-backpack
store_origin: PH
region: Philippines
---

# Built-in USB charging port 50L extra-large capacity Anti-theft secure pocket 18 Inch Extra Large Laptop Backpack, 50 L Travel Backpack with Anti Theft Pocket & TSA Laptop Compartment for Men Women, Multiple Pockets Business Computer Carry On, Grey

**Brand:** matein
**Price:** ₱11418
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel smarter, charge faster, and secure better — your ultimate 50L carry-on companion!

## Quick Answers

- **What is this?** 18 Inch Extra Large Laptop Backpack, 50 L Travel Backpack with Anti Theft Pocket & TSA Laptop Compartment for Men Women, Multiple Pockets Business Computer Carry On, Grey by matein
- **How much does it cost?** ₱11418 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/570713024-18-inch-extra-large-laptop-backpack-50-l-travel-backpack)

## 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

- • **Pack Like a Pro:** Massive 50L capacity fits laptops up to 18.4", clothes, and all your essentials for 5-day trips.
- • **Airport Zen Mode:** TSA-approved lay-flat design lets you breeze through security without unpacking your laptop.
- • **Travel Smart & Secure:** Hidden anti-theft pocket and luggage strap keep valuables safe and your hands free.
- • **Stay Charged On-the-Go:** Integrated USB charging port keeps your devices powered anytime, anywhere.
- • **Weather-Ready Durability:** Water-resistant 600D polyester fabric protects your gear from unexpected drizzles.

## Overview

The MATEIN 18 Inch Extra Large Laptop Backpack offers a spacious 50L capacity with a padded compartment for laptops up to 18.4 inches. Designed for business travelers and adventurers alike, it features TSA-friendly lay-flat access for quick airport security checks, a hidden anti-theft pocket, and a built-in USB charging port. Crafted from water-resistant 600D polyester, this versatile backpack combines durability with smart organization, making it perfect for 5-day trips, daily commutes, or outdoor activities.

## Description

Product description Laptop Backpack for Travel Front Pocket and Multiple Pockets Main Compartment Large Storage Travel Backpack with USB Port Fits Most 18 inch Laptop TSA Approved Backpack Luggage Strap Anti Theft Design Specifications Dimensions: 20.5" x 14.2" x 8.5" (52 x 36 x 21.5 cm) Weight: 2.2 LBS (1 kg) Fabric: water resistant and quality 600D polyester Occasions: College School / Travel / Business Trip / Work / Camping / Hiking Daily Backpack College School Backpack Casual Backpack TSA FRIENDLY FUNCTIONAL Save more time at airport security checkpoint. The compartment with lay-flat technology can simply unfold to 90-180 degree. Ensures a Convenient and Quick TSA scan LARGE CAPACITY & ROOMY COMPARTMENTS Separated Laptop Pocket: Fits under 18 inch laptops, tablet and notebook Main Compartment: Books, magazines, thin clothes, headset, camera etc Front Compartment: Pens, keys, earphone, purse and easier to find Side Pockets: Water bottles, phone accessories, umbrella, other electronic devices Anti Theft Pocket: Wallets, passport, phones and various important items GREAT GIFTS Great gifts choice as Father Day Gifts, College Graduation Gifts, Christmas Gifts, New Year Gifts, Valentine's Day Gifts, etc. Special birthday day gifts for him or her, your son, daughter, husband, wife, families and friends Warm Tips Please close the zipper completely and place the zipper puller at the bottom, just in case to avoid zipper opening due to strong shaking when walking Please refer to the size chart to choose the backpack that suits you The backpack may have creases after packaging, gently smooth it out or hang it up to straighten This is a water-resistant backpack, can be used in drizzle days. Please do not expose it to heavy rain for a long time without any rain cover

Review: منتج مكصور - تم استرجاع المنتج مكصور
Review: Ok - Ok

## Features

- 50 L Extra Large Capacity: 18 inch laptop backpack can be converted into carryon travel backpack suitable for 5 days traveling. Padded laptop compartment can fit 18 inch laptops computers. This travel laptop backpack with roomy space for all essentials such as travel clothes, business tech accessories, college school books. Ensuring the zipper is fully down with the puller at the bottom. This keeps your belongings safe from unexpected openings when you're walking
- TSA Approved & Multipurpose: The extra large backpack measures 21.5 x 15 x 9.5 inch. It can be opened 180 degrees easily and lay-flat which is convenient for pass through airline security quickly without taking out 18 inch laptop or notebook. Suitable for hiking, air traveling, vacation, international trip
- Anti Theft & Organization: Multiple pockets of this extra large laptop backpack offers plenty of room. Luggage strap allows a large mens computer backpack to be quickly attached to travel suitcase by sliding it over the upright handle, making it easier to carry. An theft proof pocket on the back of the backpack for men 50l could protect valuable items
- Water Resistant & Multifunctional: Extra large backpack 18.4 inch is made of water resistant fabric. Multifunctional front compartment can help to organize keys, business work items and keep them safe. Serve you well as a professional travel laptop backpack or outdoor daypack
- USB Charging Port: Laptop backpack for men 18 inch with external USB charger port and built-in charging cable which offers a convenient charging by connecting your electronic device anywhere and anytime. Great choice for thanks giving, christmas new year birthday gifts. Birthday gifts for adult men women. Recommended age range: 5 years old and up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXRXC8CV |
| Age Range Description | Adult |
| Apparel Closure Type | Zipper |
| Apparel Fabric Weight Class | Medium Weight |
| Backpack Design | Laptop Backpack |
| Best Sellers Rank | #1,278 in Computers ( See Top 100 in Computers ) #16 in Laptop & Netbook Computer Backpacks |
| Brand Name | MATEIN |
| Color | Grey |
| Compatible Device Size Maximum | 18.4 Inches |
| Customer Reviews | 4.6 out of 5 stars 11,446 Reviews |
| Embellishment Feature | 18 inch Carry On Travel Backpack, extra large travel backpack for women men |
| Fabric Type | Matein Laptop Backpack is made of water resistant and durable polyester fabric. TSA friendly design and luggage sleeve for airport is very convenient for all the travelers or the daily commuters. |
| Fit Type | laptop_backpack |
| Fit to Size Sentiment | Positive |
| Included Components | Extra Large Backpack for Men |
| Item Dimensions D x W x H | 24.1D x 38.1W x 54.6H centimeters |
| Item Shape | Rectangular |
| Item Type Name | laptop travel backpack for women men |
| Lining Description | Polyester |
| Manufacturer | MATEIN |
| Manufacturer Part Number | 103502GRY |
| Material Type | Polyester |
| Model Name | 103502gry |
| Number Of Pockets | 4 |
| Number of Compartments | 4 |
| Number of Items | 1 |
| Occasion Type | Travel |
| Other Special Features of the Product | 18 inch Carry On Travel Backpack, Airflow Back Panel Travel Backpack, TSA Checkpoint Friendly 18.4 inch Laptop Backpack, USB charger port backpack with Luggage Sleeve, Water Resistant Backpack |
| Outer Material | Polyester |
| Pattern | Solid |
| Pocket Description | Slash Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Travel Laptop Backpack |
| Recommended Uses For Product | Leisure, Travel, Work |
| School Type | College/University |
| Shell Type | Soft Shell |
| Size | 18.4 Inch |
| Sport Type | Hiking, Traveling, Trip, Camping, Climbing |
| Storage Volume | 55 Liters |
| Strap Type | Shoulder Strap |
| Style Number | 103502GRY |
| Subject Character | laptop travel backpack for women men |
| Theme | Travel Backpack Airline Approved |
| Water Resistance Level | Water Resistant |

## Images

![18 Inch Extra Large Laptop Backpack, 50 L Travel Backpack with Anti Theft Pocket & TSA Laptop Compartment for Men Women, Multiple Pockets Business Computer Carry On, Grey - Image 1](https://m.media-amazon.com/images/I/81QvuLUEREL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ منتج مكصور
*by M***I on 7 April 2026*

تم استرجاع المنتج مكصور

### ⭐⭐⭐⭐⭐ Ok
*by A***X on 19 March 2026*

Ok

### ⭐⭐⭐⭐⭐ its Big high quality and does the job
*by R***Y on 3 February 2026*

Wanted to keep my lenovo ideapad gaming 3 plus a 60% keyboard and mouse to go place. Didn't disappoint. Price is hard to beat. Wont regret buying it just do it

## Frequently Bought Together

- MATEIN 18 Inch Laptop Backpack, 50 L Travel Backpack with Luggage Strap and TSA Laptop Compartment for Men Women, Extra Large Carry On Waterproof Computer Bag, Grey
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- MATEIN Travel Laptop Backpack, Business Anti Theft Slim Sturdy Laptops Backpack with USB Charging Port, Water Resistant College School Computer Bag Gift for Men & Women Fits 15.6 Inch Notebook, Grey

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**Shop now:** [https://www.desertcart.ph/products/570713024-18-inch-extra-large-laptop-backpack-50-l-travel-backpack](https://www.desertcart.ph/products/570713024-18-inch-extra-large-laptop-backpack-50-l-travel-backpack)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-22*