---
product_id: 740068948
title: "KROSER Business Backpack, Large Capacity, Commute Backpack, PC Backpack, 15.6-17.3 Inch PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, for Business, Commute"
brand: "kroser"
price: "€ 219.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kroser"
url: https://www.desertcart.ie/products/740068948-kroser-business-backpack-large-capacity-commute-backpack-pc-backpack-15
store_origin: IE
region: Ireland
---

# Fits laptops up to 17.3" Built-in USB charging port RFID-blocking security pocket KROSER Business Backpack, Large Capacity, Commute Backpack, PC Backpack, 15.6-17.3 Inch PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, for Business, Commute

**Brand:** kroser
**Price:** € 219.39
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your commute with the ultimate business backpack—power, protection, and polish in one.

## Quick Answers

- **What is this?** KROSER Business Backpack, Large Capacity, Commute Backpack, PC Backpack, 15.6-17.3 Inch PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, for Business, Commute by kroser
- **How much does it cost?** € 219.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/740068948-kroser-business-backpack-large-capacity-commute-backpack-pc-backpack-15)

## Best For

- kroser enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Style:** Ergonomic padded back and adjustable straps deliver all-day comfort with a sleek professional look.
- • **Spacious & Organized:** Multiple compartments for laptop, gadgets, documents & more—stay effortlessly organized on the go.
- • **Travel Smart & Secure:** RFID-protected pocket safeguards your sensitive data while the luggage strap makes airport navigation seamless.
- • **All-Weather Durability:** Water-repellent, waterproof polyester fabric ensures your essentials stay dry rain or shine.
- • **Tech-Ready Connectivity:** Integrated USB charging and headphone ports keep you powered and entertained without unpacking.

## Overview

The KROSER Business Backpack is a large-capacity, water-repellent laptop bag designed for professionals on the move. Compatible with laptops up to 17.3 inches, it features a built-in USB charging port, headphone jack, RFID-blocking pocket, and multiple organized compartments. Lightweight yet durable, it combines ergonomic comfort with smart travel features like a luggage strap and airflow back padding, making it ideal for business, commuting, and travel.

## Description

desertcart.co.jp: KROSER Business Backpack, Large Capacity, Commute Backpack, PC Backpack, 15.6-17.3 Inch PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, for Business, Commute : Clothing, Shoes & Jewelry

Review: 入れられるポケットも多く、ポケット内にも色々と収納できる間仕切り等もあり、使い勝手は無限大。 モバイルバッテリーをバックの中に収納し、付属のケーブルで外にUSB端子につなげられます。 中のバッテリー入れ（ゴムメッシュ）は折り畳み傘を入れるのに最適です。
Review: 思っていたよりもリュックは軽く、大容量で、ポケットが多いのが良かったです。 ただ、背負ったときに背中部分が柔らかいのか、少しよじれたりして、違和感を感じるところが、 毎回気になるところです。この点が改善されると、気になる点はなくなり、満点なんですが・・・？ 改善されることを期待します！

## Features

- DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-repellent polyester fabric Dimensions: 47x34.5x23.1cm Compatible with laptops up to 17.3 inches Weight: 1361g
- MULTI-FUNCTIONAL COMPARTMENT: Separate compartments and pockets provide ample space to store computer, iPad, power bank, A4 file, wallet, cards, clothes etc Padded foam for computers with organizer dimensions to fit laptops up to 17.3" The RFID pocket with ID protection function protects the encoded dates on most IDs, credit cards, and passports
- USB Port & Headphone Hole: The built-in USB port is convenient for safely charging your mobile phone with a connected power bank With the headphone interface, you can conveniently listen to your favorite music (power bank not included)
- Functional and Safe: A well-knitted luggage strap is quite convenient to fix the backpack on the trolley of your luggage, making your journey and travel more relaxing Airflow back padding system design and rear secret pocket ensure great comfort and safety during travel
- Durable and comfortable: This practical backpack is large and sturdy, with a well-padded back panel that fits snugly against your back With adjustable padded shoulder straps and a sturdy handle, it can be comfortably carried for long periods Ideal for university, travel, business, everyday use, and outdoor activities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MK6JZ9S |
| Amazon Bestseller | #38,191 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #480 in Men's Casual Daypack Backpacks |
| Batteries Included | No |
| Batteries Required | No |
| Brand | KROSER |
| Color Name | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,907) |
| Date First Available | February 14, 2019 |
| Display Size | 17.3 Inches |
| Item Model Number | XYK939 |
| Item Shape | Rectangular |
| Item Weight | 0.8 Kilograms |
| Item model number | XYK939 |
| Manufacturer | KROSER |
| Material | fabric |
| Product Dimensions | 34.29 x 23.11 x 46.99 cm; 800 g |
| Size | 17.3 Inch |
| Special Features | USB Charging Port, Headphone Port, RFID Pocket |

## Images

![KROSER Business Backpack, Large Capacity, Commute Backpack, PC Backpack, 15.6-17.3 Inch PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, for Business, Commute - Image 1](https://m.media-amazon.com/images/I/81fAgp57nHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***S on February 21, 2026*

入れられるポケットも多く、ポケット内にも色々と収納できる間仕切り等もあり、使い勝手は無限大。 モバイルバッテリーをバックの中に収納し、付属のケーブルで外にUSB端子につなげられます。 中のバッテリー入れ（ゴムメッシュ）は折り畳み傘を入れるのに最適です。

### ⭐⭐⭐⭐ Review
*by K***O on April 5, 2024*

思っていたよりもリュックは軽く、大容量で、ポケットが多いのが良かったです。 ただ、背負ったときに背中部分が柔らかいのか、少しよじれたりして、違和感を感じるところが、 毎回気になるところです。この点が改善されると、気になる点はなくなり、満点なんですが・・・？ 改善されることを期待します！

### ⭐⭐⭐⭐⭐ Review
*by ぴ***ろ on February 14, 2026*

外側にも内側にもポケットが多くて、小物を小分けして収納できるので、非常にありがたい仕様です。ただ、思っていたより少し大きかった印象です。そんなにたくさん物を詰めたわけではないですが、表示サイズより5ｃｍくらい広がってしまいます。

## Frequently Bought Together

- KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets
- HP 230 Wireless Keyboard and Mouse Combo Set, 2.4 GHz Wireless USB-A Nano Receiver, Up to 1600 dpi, Up to 16 Months Battery Life - Black
- HP 150 Wired Mouse and Keyboard Combo. 1600 DPI, Ergonomically Designed and Quiet Performance, F12 Functions, LED Indicators, USB-A Connection

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**Shop now:** [https://www.desertcart.ie/products/740068948-kroser-business-backpack-large-capacity-commute-backpack-pc-backpack-15](https://www.desertcart.ie/products/740068948-kroser-business-backpack-large-capacity-commute-backpack-pc-backpack-15)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-23*