---
product_id: 219090454
title: "ESTARER Laptop Computer Bag for Men 3 In 1, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water resistant Canvas Laptop Backpack (Grey)"
brand: "estarer"
price: "S$111"
currency: SGD
in_stock: true
reviews_count: 10
category: "Estarer"
url: https://www.desertcart.sg/products/219090454-estarer-laptop-computer-bag-for-men-3-in-1-17
store_origin: SG
region: Singapore
---

# Water-resistant canvas 3-in-1 convertible design 360° padded & shockproof protection ESTARER Laptop Computer Bag for Men 3 In 1, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water resistant Canvas Laptop Backpack (Grey)

**Brand:** estarer
**Price:** S$111
**Availability:** ✅ In Stock

## Summary

> 🎒 Elevate your commute with style, protection, and versatility!

## Quick Answers

- **What is this?** ESTARER Laptop Computer Bag for Men 3 In 1, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water resistant Canvas Laptop Backpack (Grey) by estarer
- **How much does it cost?** S$111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/219090454-estarer-laptop-computer-bag-for-men-3-in-1-17)

## Best For

- estarer enthusiasts

## Why This Product

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

## Key Features

- • **Travel-Ready Comfort:** Padded straps, hidden handles, and luggage strap compatibility make commuting effortless.
- • **Versatile 3-in-1 Carry:** Seamlessly switch between backpack, briefcase, and messenger styles to match your hustle.
- • **Fits Up to 17.3" Laptops:** Spacious yet sleek design fits large laptops and essentials without bulk.
- • **Organized for Efficiency:** Multiple specialized pockets keep your wallet, phone, and accessories perfectly in place.
- • **Ultimate Laptop Protection:** Full padded compartments with secure velcro strap shield your tech from shocks and spills.

## Overview

The ESTARER 3-in-1 Laptop Bag is a water-resistant, fully padded canvas briefcase that converts into a backpack or messenger bag. Designed for laptops up to 17.3 inches, it features multiple compartments for organized storage, shockproof protection, and ergonomic carry options ideal for business, travel, and daily use.

## Description

desertcart.com: ESTARER Laptop Computer Bag for Men 3 In 1, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water resistant Canvas Laptop Backpack (Grey) : Electronics

Review: Bag - Nicely laid out bag, lots of compartments seems well made
Review: Durable and cute - Has help well

## Features

- 【Full Padded Laptop Briefcase】Our computer bag is all around padded design. Made of water-resistant canvas, foam pad and solf polyester lining. Durable, water-resistant & shockproof. With exterior zipper closure and interior secure velcro strap on the laptop compartment, this laptop bag can 360 degree protect your laptop, wallet, phone and other stuff.
- 【Plenty of Functional Pockets】Laptop Backpack designed with: 2 x main padded compartments w/ 1 x accessories organizer(for wallet/card/pen/phone.ect); 1 x separated padded laptop compartment; 2 x front pockets; 2 x hidden handle pockets; 1 x hidden backpack strap compartment; 1x removable shoulder strap,1 x luggage strap.
- 【Large Capacity】Size: 17.5'' x 12.2'' x 5.12''. This laptop messenger bag fit most computer & notebook & tablets up to 17-17.3''. With 2 main pockets, it is also roomy enough for organizing and carring some thin clothes, charger, headphone, biner file or other accessories.
- 【Comfortable to Carry】Humanization design, This hand-free slim satchel backpack could always keep you comfortable. Removable shoulder strap, Hide-away handles and backpack straps are all padded. With widened luggage straps to attache on suitcase. Different carry options make it easy to carry this convertible messenger briefcase while commuting or business traveling.
- 【3 In 1 Carry Ways】This work bag can not only be used as a messenger shouder bag but also a Backpack and a Briefcase. Airline approved. Fit under airplane seat. Versatile for men and women. Suitable for traveler/college studnt/business person/teacher/etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B7S21DY |
| Best Sellers Rank | #293 in Laptop Messenger & Shoulder Bags |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,013) |
| Date First Available | June 16, 2020 |
| Department | unisex-adult |
| Item Weight | 2.4 Pounds |
| Item model number | MBM0176 |
| Number of Compartments | 3 |
| Product Dimensions | 16.92 x 11.81 x 3.14 inches |

## Images

![ESTARER Laptop Computer Bag for Men 3 In 1, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water resistant Canvas Laptop Backpack (Grey) - Image 1](https://m.media-amazon.com/images/I/8194SCu5r6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bag
*by G***M on December 9, 2025*

Nicely laid out bag, lots of compartments seems well made

### ⭐⭐⭐⭐⭐ Durable and cute
*by C***G on January 13, 2026*

Has help well

### ⭐⭐⭐⭐⭐ Great bag. Nice quality
*by M***L on December 30, 2025*

Great bag. Nice quality

## Frequently Bought Together

- ESTARER 3 in 1 Computer Bag for Men, 17-17.3 Inch Laptop Messenger Bag for Business/Work/Travel, Convertible Backpack Briefcase Water Resistant Canvas (Grey)
- Cossini Premium Business Portfolio with Zipper – Padfolio - Superior Business Impressions Begin with PU Vegan Leather, 10.1 Inch Tablet Sleeve, Smart Storage, Solar Calculator, Writing Pad - Tan
- ESTARER Men Messenger Bag 17-17.3 Inch Laptop Bag Water-resistant Canvas Computer Shoulder Bag Briefcase for Work College Travel, Grey

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**Shop now:** [https://www.desertcart.sg/products/219090454-estarer-laptop-computer-bag-for-men-3-in-1-17](https://www.desertcart.sg/products/219090454-estarer-laptop-computer-bag-for-men-3-in-1-17)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-31*