---
product_id: 352594212
title: "EMPSIGN Laptop Case Briefcase, 17.3 Inch Laptop Bag Expandable Messenger Bag for Men & Women Water Repellent, RFID Blocking Shoulder Bag Canvas Bag for Work, Business Travel"
brand: "empsign"
price: "¥11143"
currency: JPY
in_stock: true
reviews_count: 3
category: "Empsign"
url: https://www.desertcart.jp/products/352594212-empsign-laptop-case-briefcase-17-3-inch-laptop-bag-expandable
store_origin: JP
region: Japan
---

# Expandable 18”x12.8”x7.5” capacity Water-repellent polyester canvas RFID-blocking security pocket EMPSIGN Laptop Case Briefcase, 17.3 Inch Laptop Bag Expandable Messenger Bag for Men & Women Water Repellent, RFID Blocking Shoulder Bag Canvas Bag for Work, Business Travel

**Brand:** empsign
**Price:** ¥11143
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your commute with the ultimate all-weather, secure, and spacious laptop briefcase!

## Quick Answers

- **What is this?** EMPSIGN Laptop Case Briefcase, 17.3 Inch Laptop Bag Expandable Messenger Bag for Men & Women Water Repellent, RFID Blocking Shoulder Bag Canvas Bag for Work, Business Travel by empsign
- **How much does it cost?** ¥11143 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/352594212-empsign-laptop-case-briefcase-17-3-inch-laptop-bag-expandable)

## Best For

- empsign enthusiasts

## Why This Product

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

## Key Features

- • **Organized On-the-Go:** Multiple compartments and an expansion zipper keep your laptop, accessories, and essentials perfectly sorted—no more frantic searching.
- • **Weatherproof & Durable:** Stay unstoppable rain or shine with rugged, water-repellent polyester canvas that guards your gear.
- • **Secure Your Digital Life:** RFID-blocking pocket shields your credit cards and personal data from electronic theft—travel smart, travel safe.
- • **Comfort Meets Convenience:** Adjustable foam-padded shoulder strap, sturdy PU handles, plus a trolley sleeve for effortless airport navigation.
- • **Universal Professional Style:** Fits laptops up to 17.3”, compatible with all major brands, and designed to impress in any business setting.

## Overview

The EMPSIGN Laptop Case Briefcase is a water-repellent, durable polyester canvas bag designed for laptops up to 17.3 inches. It features RFID-blocking pockets for data security, multiple organizational compartments with an expandable zipper for extra capacity, and ergonomic carrying options including a padded shoulder strap and trolley sleeve. Ideal for professionals seeking a stylish, practical, and secure work and travel companion.

## Description

EMPSIGN Laptop Case Briefcase, 17.3 Inch Laptop Bag Expandable Messenger Bag for Men & Women Water Repellent, RFID Blocking Shoulder Bag Canvas Bag for Work, Business Trave

Review: Love this bag - This bag has a lot of available space, great value for the money
Review: Big but material - Big enough for laptop and accessories .. but the fabric material seems to be like dust collector.

## Features

- LONG LASTING & WATER REPELLENT: Sturdily constructed of durable, wear-resistant polyster canvas material, EMPSIGN laptop case guarantees exceptional long term use. Water repellent fabric protects your accessories in the snow, hail, as well as in the light and medium rain. Also featuring a front prockt with waterproof zipper. Dimensions: 18”x12.8”x7.5”/9.5” Weight: 2.88 LBS. Compatible with laptops 17.3" and under.
- ORGANIZATIONAL WORKSPACE: Large capacity laptop bag accommodates your laptops, tablets, mouse, chargers, storage drives, papers/folders, business cards, keys, and other on-the-go essentials. Features multiple organizational pockets allowing you to organize all your items in one computer bag—no fumbling to find stuff! Expansion zipper provides more room to handle more carrying needs.
- RFID BLOCKING POCKETS: Inserted RFID blocking section prevents information from RFID-equipped credit cards to be read and duplicated. No more worries about data theft by RFID scanners.
- CONVENIENCE & COMFORT: Works as shoulder bags equipped with an adjustable and removable foam padded shoulder strap, which provides stableness and distributes pressure evenly. Sturdy PU handles assure comfy carrying for a long time. Featuring trolley strap allows the bag to slide over the rolling luggage, making your maneuvering through airports easier.
- MULTIPURPOSE：EMPSIGN briefcase suits MacBook, Hp, Dell, Lenovo Asus, Apple and so on. Can be a great gift for families, friends, partner, and spouse if he or she is looking for a practical, high quality and professional-looking work bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Clean the bag with a damp cloth and let it air dry. |
| Material composition | Polyester |

## Images

![EMPSIGN Laptop Case Briefcase, 17.3 Inch Laptop Bag Expandable Messenger Bag for Men & Women Water Repellent, RFID Blocking Shoulder Bag Canvas Bag for Work, Business Travel - Image 1](https://m.media-amazon.com/images/I/81e2AVmI3eL.jpg)

## Available Options

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

## Questions & Answers

**Q: the size is listed as both 18x12.8 and 18x13.98 outside measurement. which is it? what is the interior depth measurement?**
A: No.

**Q: Is this bag dark black o light black?**
A: dark black

**Q: will this hold 17.3" wide 3.5" thick laptop?**
A: Regular 17.3" laptops will fit, but if your computer is an oversized gaming laptop or comes with a cooler, it is recommended that you get the EMPSIGN 18" laptop bag.

**Q: Are there rubber feet?**
A: Hi, our bag does not have a rubber feet. But it can stand on itself if properly packed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this bag
*by Z***A on 6 May 2023*

This bag has a lot of available space, great value for the money

### ⭐⭐⭐⭐ Big but material
*by A***Y on 13 March 2025*

Big enough for laptop and accessories .. but the fabric material seems to be like dust collector.

### ⭐⭐⭐ Okish
*by T***E on 5 November 2025*

Serves the purpose. But look and shape of bag is not as good as it is shown in pictures

## Frequently Bought Together

- EMPSIGN Stylish Laptop Bag Briefcase, 17.3 Inch Laptop Case Expandable Messenger Bag for Men Water Repellent, RFID Blocking Office Carrying Shoulder Bag for Work Business Travel-Black
- Plugable Thunderbolt 4 Hub, Data, Video, and Power on All Ports - 40 Gbps, USB-C to 4K HDMI Adapter, Laptop Charging, Compatible with Mac, Windows, Thunderbolt 4, USB4, Thunderbolt 3, USB-C Devices
- FOPO 15.6" Triple Monitor for Laptop, FHD 1080P IPS Screen Extender Portable Laptop for 15.6-17.3” Laptops, PnP Travel Laptop Screen Extender with USB-C&HDMI, Dual Monitor for Windows, Mac, Black

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**Shop now:** [https://www.desertcart.jp/products/352594212-empsign-laptop-case-briefcase-17-3-inch-laptop-bag-expandable](https://www.desertcart.jp/products/352594212-empsign-laptop-case-briefcase-17-3-inch-laptop-bag-expandable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*