---
product_id: 562202355
title: "KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets"
brand: "kroser"
price: "R$1652"
currency: BRL
in_stock: true
reviews_count: 13
category: "Kroser"
url: https://www.desertcart.com.br/products/562202355-kroser-school-laptop-backpack-17-3-inch-large-travel-computer
store_origin: BR
region: Brazil
---

# Water-repellent poly fabric Built-in USB charging port RFID pockets for identity protection KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets

**Brand:** kroser
**Price:** R$1652
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your commute with style, security, and smart tech.

## Quick Answers

- **What is this?** KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets by kroser
- **How much does it cost?** R$1652 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/562202355-kroser-school-laptop-backpack-17-3-inch-large-travel-computer)

## 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

- • **Power Up On The Go:** Integrated USB port lets you charge devices without missing a beat.
- • **Organized Efficiency:** Multiple compartments designed for laptops, gadgets, documents, and more.
- • **Secure Your Identity:** RFID-blocking pockets protect your cards and passport from digital theft.
- • **Stay Dry, Stay Ahead:** Water-repellent material keeps your gear safe rain or shine.
- • **Comfort Meets Durability:** Ergonomic padded straps and airflow back system for all-day carry comfort.

## Overview

The KROSER School Laptop Backpack is a sleek, water-repellent daypack designed to fit laptops up to 17.3 inches. Featuring a built-in USB charging port, RFID-blocking pockets, and multiple well-organized compartments, it combines security, convenience, and comfort. Lightweight yet durable, with ergonomic padding and a luggage strap, it’s perfect for professionals, students, and travelers who demand functionality and style in one.

## Description

Buy

Review: Fab Back Pack - 10 out of 10 for design and functionality. Great job! - Fab backpack, well worth the money. It is lightweight, extremely well made and strong. I use it everyday and often for food shopping especially if buying bottles of milk or heavy items like fruit & veg. You can hardly feel the weight when using this backpack it is so well padded. There are also several discreet compartments. I give it 10 out of 10 for design and functionality. Great job!
Review: Just PERFECT and very cheap. - I think this bag is perfect for me. I wanted a big,waterproof and solid bag, because I needed to fit :my laptop,big amount of books(7), my bike lock and my a bag with football shoes, with this bag I could fit everything and there's still space. I needed a solid and waterproof bag because to arrive at college I use the bike so I will catch multiple rains and also there's the danger of falling which can cause damage to the laptop but this bag is very solid and waterproof so it's perfect for traveling outdoors. Honestly I didn't expect such a perfect bag for such a cheap price, this bag is :solid, waterproof,nice design and big(not exaggeratedly).Also there's so many pockets that you will lose the count of them😂😂.

## Features

- DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-repellent poly fabric; Dimensions: 19.3”x13”x7.9”, fits up to 17 inch laptop; Weight: 2.98LBS.
- MULTI-FUNCTIONAL COMPARTMENTS: Separated compartments and pockets are designed to provide roomy space for your computer, iPad, power bank, A4 files, wallet, cards, clothes, etc. Well-padded foam for your computer with organizer dimensions fits up to 17 inch laptop. RFID Pockets with Identity protection function protects date encoded on most IDs, credit cards and passports.
- USB PORT : Built-in USB port is convenient to charge your cell phone by the connected power bank in a safe way. (POWER BANK is not included)
- FUNCTIONAL & SAFETY: A well-knitted luggage strap is quite convenient to fix the backpack on the trolley of your luggage, making your journey and travelling more relaxing. Design of an air-flow back padding system and a secret pocket on the back ensures great comfort and safety in your journey.
- DURABLE & COMFORTABLE: This practical backpack is large and durable, well-padded back panel close to your back tightly, adjustable padding shoulder straps and sturdy handle offer you comfort carrying for a long time. Perfect for college, travel, business, everyday use and outdoor activities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPHSM87N |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Backpack Design | Laptop Backpack |
| Backpack Harness Type | Shoulder Harness |
| Best Sellers Rank | 7,866 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 144 in Laptop Backpacks |
| Brand Name | KROSER |
| Care instructions | Hand Wash Gently or Wipe with Damp Cloth |
| Closure Type | Zipper |
| Colour | Quilted Black |
| Compatible Device Size Maximum | 17 Inches |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.7 out of 5 stars 6,394 Reviews |
| Embellishment Feature | Cord |
| Fabric Type | Polyester |
| Fit Type | backpack fit |
| Fit to Size Sentiment | Neutral |
| Import Designation | Imported |
| Item Dimensions D x W x H | 23.1D x 34.3W x 47H centimetres |
| Item Shape | Rectangular |
| Item Type Name | laptop backpack |
| Item Weight | 0.84 Kilograms |
| Lining Description | Polyester |
| Manufacturer | KROSER |
| Material Type | Nylon |
| Number Of Pockets | 6 |
| Number of Compartments | 6 |
| Number of Items | 1 |
| Other Special Features of the Product | USB Charging Port, Water-Resistant |
| Outer Material Type | Polyester |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Gently or Wipe with Damp Cloth |
| Product Style | Modern |
| Recommended Uses For Product | Travel, Business, College |
| School Type | college/university |
| Shell Type | Soft Shell |
| Size | 17.3 inches |
| Sport Type | Hiking |
| Storage Volume | 40 litres |
| Strap Size | Medium |
| Strap Type | Shoulder Strap |
| Subject Character | Sports |
| Team Name | no team name |
| Theme | Travel |
| Unit Count | 1 count |
| Water Resistance Level | Water Repellent |
| Zippered Compartment Count | 6 |

## Images

![KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets - Image 1](https://m.media-amazon.com/images/I/819N+Iu2PYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fab Back Pack - 10 out of 10 for design and functionality. Great job!
*by S***E on 10 July 2025*

Fab backpack, well worth the money. It is lightweight, extremely well made and strong. I use it everyday and often for food shopping especially if buying bottles of milk or heavy items like fruit & veg. You can hardly feel the weight when using this backpack it is so well padded. There are also several discreet compartments. I give it 10 out of 10 for design and functionality. Great job!

### ⭐⭐⭐⭐⭐ Just PERFECT and very cheap.
*by C***N on 4 March 2020*

I think this bag is perfect for me. I wanted a big,waterproof and solid bag, because I needed to fit :my laptop,big amount of books(7), my bike lock and my a bag with football shoes, with this bag I could fit everything and there's still space. I needed a solid and waterproof bag because to arrive at college I use the bike so I will catch multiple rains and also there's the danger of falling which can cause damage to the laptop but this bag is very solid and waterproof so it's perfect for traveling outdoors. Honestly I didn't expect such a perfect bag for such a cheap price, this bag is :solid, waterproof,nice design and big(not exaggeratedly).Also there's so many pockets that you will lose the count of them😂😂.

### ⭐⭐⭐⭐⭐ Best bad
*by P***� on 29 July 2026*

Best bag ever. Very spacious n strong

## Frequently Bought Together

- KROSER Travel Laptop Backpack 17 Inch Large Computer Backpack Water-Repellent Daypack with USB Charging Port RFID Pockets for Work/Business/College/Men/Women(Quilted)
- 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

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**Shop now:** [https://www.desertcart.com.br/products/562202355-kroser-school-laptop-backpack-17-3-inch-large-travel-computer](https://www.desertcart.com.br/products/562202355-kroser-school-laptop-backpack-17-3-inch-large-travel-computer)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-07*