---
product_id: 215079760
title: "Laptop Bag Expandable Briefcase Business Work Bag 17.3\" Black | Expandable, Lightweight Briefcase, Water-Repellent, Business Work Bag, For Travel/Women/Men"
brand: "kroser"
price: "¥26461"
currency: JPY
in_stock: true
category: "Kroser"
url: https://www.desertcart.jp/products/215079760-laptop-bag-expandable-briefcase-business-work-bag-17-3-black
store_origin: JP
region: Japan
---

# Lightweight at just 2.88 lbs Water-repellent durable fabric Expandable from 7.1” to 9.1” width Laptop Bag Expandable Briefcase Business Work Bag 17.3" Black | Expandable, Lightweight Briefcase, Water-Repellent, Business Work Bag, For Travel/Women/Men

**Brand:** kroser
**Price:** ¥26461
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your hustle with the ultimate expandable briefcase!

## Quick Answers

- **What is this?** Laptop Bag Expandable Briefcase Business Work Bag 17.3" Black | Expandable, Lightweight Briefcase, Water-Repellent, Business Work Bag, For Travel/Women/Men by kroser
- **How much does it cost?** ¥26461 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/215079760-laptop-bag-expandable-briefcase-business-work-bag-17-3-black)

## 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:** Removable shoulder strap with anti-slip pad and sleek PU leather handles for all-day carry comfort.
- • **Effortless Mobility:** Integrated luggage strap lets you seamlessly attach to your trolley for stress-free travel.
- • **Stay Dry, Stay Sharp:** Premium water-repellent canvas keeps your tech and documents safe in any weather.
- • **Expand Your Workspace:** Expandable zipper boosts capacity by 28%, perfect for extra files or a quick outfit change.
- • **Organized for Success:** Multiple compartments and 9 zippered pockets keep your essentials perfectly sorted and accessible.

## Overview

The KROSER Laptop Bag is a sleek, lightweight, and water-repellent briefcase designed for professionals on the move. It fits laptops up to 17.3 inches and features an expandable main compartment that increases storage space by nearly 30%. With multiple organizational pockets, a comfortable removable shoulder strap, and a convenient luggage strap, it’s engineered for seamless business travel and daily commutes.

## Description

Buy KROSER Laptop Bag Expandable Briefcase Business Work Bag 17.3" Black | Expandable, Lightweight Briefcase, Water-Repellent, Business Work Bag, For Travel/Women/Men: Briefcases - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- MATERIAL: High quality water-repellent canvas poly fabric which is durable and eco-friendly; Dimensions: 17”x12.8”x7.5”/9.5”; Weight:2.88LBS.
- MULTI-FUNCTIONAL COMPARTMENT: Roomy compartments provide separated space for your 17" computer, iPad, files, pens, wallet, notebooks and all your items.
- EXPANDABLE CAPACITY: The expansion zipper expands your laptop bag's width from 7.1” to 9.1”, extending the main compartment space greatly, in which there will be more space for your clothing and files.
- COMFORTABLE AND COMPATIBLE DESIGN: Removable shoulder strap, antiskid shoulder pad and PU leather handles offer you comfort carrying for a long time.
- GREAT CONVENIENCE: A well-knit luggage strap is quite easy to fix the laptop bag on the trolley of your luggage, making your journey and business traveling more convenient.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08868G969 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #41 in Laptop Briefcases |
| Brand | KROSER |
| Capacity | 2.88 liters |
| Closure Type | Hook and Loop |
| Color | Black-17.3 |
| Compatible Device Size Maximum | 17.3 inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (818) |
| Fabric Type | Poly Fabric |
| Fill Material | Durable and high-quality water-repellent fabric |
| Fit to Size Sentiment | positive |
| Frame Color | Black |
| Garment Size Country | United States |
| Handbag Silhouette | Briefcase |
| Handle Type | Shoulder |
| Import Designation | Imported |
| Included Components | Messenger Bag |
| Inner Material | Faux Leather |
| Item Dimensions | 17 x 12.8 x 7.5 inches |
| Item Shape | Rectangular |
| Item Weight | 2 pounds |
| Lining Description | Water-repellent fabric |
| Manufacturer | KROSER |
| Manufacturer Part Number | DKL156NXL |
| Manufacturer Warranty Description | no warranty |
| Material Fabric | Canvas |
| Material Features | Water-repellent |
| Model Name | B07tnf5clv |
| Number Of Pockets | 9 |
| Number of Compartments | 2 |
| Number of Handles | 1 |
| Number of Items | 1 |
| Number of Sections | 5 |
| Occasion Type | Business,Travel,Work |
| Outer Material | Faux Leather |
| Pattern | Solid |
| Pocket Description | Jetted Pocket |
| Product Care Instructions | Keep away from excessive water and avoid harsh chemicals. |
| Strap Color | Black |
| Strap Type | Shoulder |
| Style Name | Durable |
| Style Number | DKL156NXL |
| Target Audience | Unisex-Adults |
| Unit Count | 1 Count |
| Warranty Type | No Warranty |
| Weave Type | plain |
| Zippered Compartment Count | 9 |
| size | 17.3" |

## Images

![Laptop Bag Expandable Briefcase Business Work Bag 17.3" Black | Expandable, Lightweight Briefcase, Water-Repellent, Business Work Bag, For Travel/Women/Men - Image 1](https://m.media-amazon.com/images/I/91SZM-iN6eL.jpg)

## Available Options

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

## Frequently Bought Together

- KROSER Laptop Bag Expandable Lightweight Briefcase for 17.3" Laptop Premium Business Work Bag Water-Repellent Messenger Bag with RFID Pockets for Travel/Women/Men-Black
- KROSER Laptop Bag Premium Laptop Briefcase Fits Up to 17.3 Inch Laptop Expandable Water-Repellent Shoulder Messenger Bag Computer Bag for Travel/Business/Men/Women-Black

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**Shop now:** [https://www.desertcart.jp/products/215079760-laptop-bag-expandable-briefcase-business-work-bag-17-3-black](https://www.desertcart.jp/products/215079760-laptop-bag-expandable-briefcase-business-work-bag-17-3-black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-22*