---
product_id: 32759948
title: "Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey"
brand: "koolerpek"
price: "¥13522"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/32759948-koolerpek-waterproof-business-backpack-for-laptop-up-to-17-inch
store_origin: JP
region: Japan
---

# Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey

**Brand:** koolerpek
**Price:** ¥13522
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey by koolerpek
- **How much does it cost?** ¥13522 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/32759948-koolerpek-waterproof-business-backpack-for-laptop-up-to-17-inch)

## Best For

- koolerpek enthusiasts

## Why This Product

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

## Description

HIGHLIGHT:1. Waterproof and shockproof material.2. Fashion Design specially, functional 10+ slots , Utility rucksack commuter back pack for School college Girls Boys Students office men traveler3. An-theft backside pocket design, make you backpack safe in the crowd.4. Large compartment design support laptop up to 17.3 inch, and 2-5pcs clothes carry.5. 100% Money back warranty.  NOTE: 1. Water repellent in 5-10 minutes, clean water in 5 minute will not left any mark , If you let water/ rain on it too long time, it will absorb into it. Do not use it in heavy rain

## Features

- COMPARTMENTS: Laptop compartment 12*17.3" for 15.6 up to most 17 17.3 inch laptop. 2-5 pcs cloth for travel.10+ Compartments, For Laptop/Notebook/Ipad, pen, wallet, watch, Mp3, Charger, 4A file, books, clothes, bottle, Umbrella     SIZE: 19.29x 11.42 x 7.09 inches (H x W x D)     MATERIAL: Waterproof Polyester for outer, 150D Polyester for inside cloth, thicken process, shockproof.     SPECIAL DESIGN: Anti-theft design pocket in the backside ensure your inside stuff safety.     WARRANTY: Koolerpack provide 100% money back service, You may return any new computer purchased from desertcart.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase

## Images

![Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey - Image 1](https://m.media-amazon.com/images/I/71ypYkMZNzL.jpg)
![Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey - Image 2](https://m.media-amazon.com/images/I/61M7OSczf0L.jpg)
![Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey - Image 3](https://m.media-amazon.com/images/I/612uCDQLwCL.jpg)
![Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey - Image 4](https://m.media-amazon.com/images/I/71lcbxR69vL.jpg)
![Koolerpek Waterproof Business Backpack for Laptop Up to 17 inch Grey - Image 5](https://m.media-amazon.com/images/I/718bv1uQq5L.jpg)

## Customer Reviews

### ⭐ 







  
  
    Zero waterproofing, do not buy this bag for that purpose.
  

*by R***Y on Reviewed in the United States on February 14, 2017*

It's really too bad because this backpack does so much really well. It absolutely fails on one of the key factors, it is not waterproof. Not even water resistant. After getting hit with a little rain I had to pull all my stuff out to prevent water damage. Water soaked through like it was nothing. I would have given the bag 3 stars otherwise because it does have some good features. Considering it really has no waterproofing at all, I'm deducting those stars because that is a crucial feature that is both lacking and advertised. It's one of the primary reasons I bought this bag and now I know I can't trust it.The bag is lacking for good little pockets. My last bag had lots of little places to put things and this one simply does have them. The front panel is kind of annoying to deal with as well and the front pocket has only a single zipper instead of 2 which make opening it a bit of a pain, the front panel (feels like carboard) also makes it annoying to open. Considering this pocket is holding all your pens and such, it's one of the most opened pockets and it's a great oversight to have it like this.For the good of the bag, I really like the deep waterbottle pockets. I can fit a whole Nalgene bottle in there. Also great for umbrellas. Every bag should have pockets like this. It also has quite a bit of room which is nice. I also really like the pocket on top which is perfect for sunglasses.

### ⭐⭐ 







  
  
    I was a bit disappointed with the lack of securable pockets for storing things ...
  

*by J***O on Reviewed in the United States on November 24, 2016*

stitching on the external bungee connection for a carbiner broke when I lifted the empty bag when I first got it.  Since I don't really strap anything to the outside I was not overly concerned.  However after taking it on 3 trips now, one of the zippers on the main compartment has broken.  I was a bit disappointed with the lack of securable pockets for storing things like thumb drives and change.The positive about the bag is that it has large compartments and holds my HP 8770w laptop with plenty of room.  I could add clothes to the larger compartments if there was not enough room in my roller bag for some reason.

### ⭐⭐⭐⭐ 







  
  
    The BackPack is LARGE
  

*by J***N on Reviewed in the United States on May 24, 2017*

I bought this backpack to carry my laptop and some files around to and from the office on a daily basis.  The backpack is lightweight and is made from waterproof materials.  There are only a few pockets which I needed more than that to carry office supplies, chargers, files, laptop.  The straps are VERY COMFORTABLE (Probably my favorite feature).  The backpack in general is very large.  Looks like your carrying your carry-on on your back.  This has it's trade offs though.  It's large and can carry a LOT of things.  This makes it great for a weekend going out of town type of pack but for every day use it may be a bit big.Pros:Size-Very Large, so if your only goal is carrying around of a lot of things then this is perfect.Style-Has a very modern style to it.  Doesn't look cheap at all. Seems very durable and will last a long timeDesign-It stands on it's own.  I put my laptop and other things in trying to get it to tip over and it wouldn't.  This is helpful in a office setting where you don't want you backpack spilling out with all the goodies your hiding inside.WaterproofStraps-Extremely comfortable and my favorite feature by far!Cons:Size-Very Large, most people don't need to carry a huge pack around so this can be bigI ended up returing this backpack because it's so large and there are not enough smaller pockets.

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**Shop now:** [https://www.desertcart.jp/products/32759948-koolerpek-waterproof-business-backpack-for-laptop-up-to-17-inch](https://www.desertcart.jp/products/32759948-koolerpek-waterproof-business-backpack-for-laptop-up-to-17-inch)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*