---
product_id: 97756452
title: "Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15\" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity)"
brand: "sterkmann discover the world"
price: "₩72214"
currency: KRW
in_stock: false
reviews_count: 8
url: https://www.desertcart.kr/products/97756452-sterkmann-expandable-carry-on-backpack-for-men-overnight-weekender-travel
store_origin: KR
region: South Korea
---

# Waterproof Material Fits 15" Laptop Expandable 20L-30L Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity)

**Brand:** sterkmann discover the world
**Price:** ₩72214
**Availability:** ❌ Out of Stock

## Summary

> 🌍 Travel Smart, Look Sharp!

## Quick Answers

- **What is this?** Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) by sterkmann discover the world
- **How much does it cost?** ₩72214 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/97756452-sterkmann-expandable-carry-on-backpack-for-men-overnight-weekender-travel)

## Best For

- sterkmann discover the world enthusiasts

## Why This Product

- Trusted sterkmann discover the world brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** From work to weekend adventures, this backpack adapts to your lifestyle, making it the perfect choice for any occasion.
- • **Airline Approved:** This sleek carry-on is not just a backpack; it’s your ticket to hassle-free travel, fitting perfectly in overhead compartments.
- • **Travel-Ready Design:** Engineered for the modern traveler, this backpack is your ultimate companion for business trips and weekend getaways.
- • **Organizational Masterpiece:** With 3 main compartments and 12 inner pockets, find your essentials in a snap—no more digging!
- • **Comfort Meets Functionality:** Ergonomically designed with padded straps and back, ensuring you travel in style without sacrificing comfort.

## Overview

The Sterkmann Expandable Carry-on Backpack is a versatile and waterproof travel solution designed for professionals on the go. With a capacity that expands from 20L to 30L, it accommodates a 15" laptop and features multiple compartments for optimal organization. Ergonomically designed for comfort, this backpack is airline approved and perfect for both business and leisure travel.

## Description

Full description not available

## Features

- BUILT FOR THE ROUGH & TUMBLE OF TRAVELING - Our carry-on luggage is made of waterproof backpack-coated eco-polyester. Packing cubes for travel Exterior zippers keep moisture out. Reflective print lets you stay visible at night.
- EXPANDABLE & VERSATILE—This laptop backpack, work backpack for men, or backpack for women expands from 20L to 30L capacity. Tuck in the straps to carry on luggage. The airline approved it as a briefcase, which instantly gives it a professional vibe! It fits up to 15" laptops.
- STAY ORGANIZED Travel Essentials It has 3 main compartments, an organizer, 12 inner pockets, and 2 elastic side pockets. Travel cubes easily find what you need! Includes personal bags for airplanes, a compression packing cube, a shoe bag, and a laundry bag.
- ERGONOMIC & COMFORTABLE -travel backpack Breathable thick-padded back cushions, backpack for travel contoured and padded shoulder straps, soft-padded top handle ensure comfort. A sternum strap spreads out the weight of the backpack.
- IMPORTANT REMINDERS: The waterproof zippers are stiff at first but open more smoothly in time. The heavy-duty materials make our bag weigh more (3 lbs / 1.3kg). If you prefer a lighter bag, this backpack might not be the best choice for you. It expands to carry clothes for a 3-day trip.

## Images

![Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) - Image 1](https://m.media-amazon.com/images/I/818j9UksBWL.jpg)
![Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) - Image 2](https://m.media-amazon.com/images/I/81gPdqZfYJL.jpg)
![Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) - Image 3](https://m.media-amazon.com/images/I/81zkz0MttjL.jpg)
![Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) - Image 4](https://m.media-amazon.com/images/I/91PyoKAwBkL.jpg)
![Sterkmann Expandable Carry-on Backpack for Men Overnight Weekender for Travel & Business Waterproof Fits 15" Laptop Airplane Approved Carry on Bag Packing Cube, Shoe & Laundry Bag (20L-30L Capacity) - Image 5](https://m.media-amazon.com/images/I/61bVrccYEEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Love it! And can't beat the price!
  

*by K***K on Reviewed in the United States on November 16, 2019*

Got this yesterday and here are my first impressions:PROS:1. Love the fabric on the front. Feels nice and looks nice! Plus, I poured a little water on it and it's water resistant to small spills. (Can't vouch for a strong rain or storm, but small spills are totally manageable)2. Bag feels durable after 45 minutes of fiddling with it and checking it out.3. Dimensions fit Frontier Airlines ridiculously small standards for "personal" items which must be easily stored under the seat in front of you unless you want to pay an outrageous fee for the overhead bin storage.4. The expandable section is great and allowed me to easily test pack for 2-5 days of travel for fall-like (40-60F) weather clothing. Warmer weather would allow me to pack for 5-7 days. Colder weather and I could easily pack for 2-3 days.5. The shoe, laundry and compression bags are a nice added touch. I'll most likely use them at least initially to see how they work.6. The "pleather" or whatever it is actually feels really nice and doesn't look cheap. Plus, it's water resistant.7. The backpack handle is really comfortable and has lots of cushion.8. Comfortable to wear initially but time and use will ultimately tell.9. Waaaay less expensive than Nomatic! This is HUGE and can't be overstated! I loved the Nomatic concept and design but it's over $250! This bag is virtually the same and is appropriately priced at $89. SUPER happy I got it!10. Mesh pocket in the computer section easily fits a Kindle Reader or 6" x 8.5" book or notebook. The zippered panel on the opposite side does as well (but wouldn't recommend filling both areas with books at the same time as it's too bulky that way.)11. I've got an old Zenbook laptop and it easily fits. Although, I don't recommend too many rigid things (iPad + laptop + books + Kindle Reader + notebook) in this area as they have potential to push on each other and add significant weight & bulk. 1 iPad, 1 book and 1 kindle reader (or notebook) are an easy fit though.12. Lifetime Warranty! Can't beat that!13. I'm a fan of dark grey so the color is lovely to me.14. The zippers are water resistant so even with a small spill, your stuff is protected in there.CONS:1. Side water bottle pockets are a bit snug initially but still easily fit the average size water bottle, nalgene, etc. I expect they will become a bit more loose with use.2. Zippers are a little hard to use initially due to the way the bag is shipped (kinda difficult to explain, but you'll see what I mean when you take it out of the bag it comes in...the front area is smushed down to make it smaller for shipping). Once I got them started and left the bag zipped and upright for 24 hours they became easier and easier to use.3. One zipper (the one that allows expansion) is still a small challenge because it snags a little on the seam where to fabrics come together. Give it a little extra tug and it still works or go slow and kind of push the fabric underneath down and it'll open just fine. Not at all a deal breaker.4. The briefcase handle isn't as comfortable but that's not how I intend on carrying it for long periods so that's not too bad.5. Wish the zippers had the little circle rings that allowed a lock to be added. They're currently just zippers with a faux leather pull tab.The pros by far outweigh the cons and even the cons aren't deal breakers. Super happy I found this and got one. So far, definitely recommend!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The BEST travel/work backpack!
  

*by J***E on Reviewed in the United States on August 15, 2019*

This review is for the 30L version of the backpack. It is literally the most well thought out, highest quality travel backpack I have ever owned. I am a 5'10 and this backpack is the perfect balance of sleekness/compact, but with PLENTY of space for all of your things. The bag comes with dedicated compartments for your travel items as well as your professional equipment (laptops etc).Highlights:-The bag doubles as a work backpack/light travel bag. There is a zipper which will literally transform the bag to a bag for luggage or a bag for just your laptop/work things.-There are dedicated compartments included with the bag: laundry bag (for dirty clothes), shoe bag (pair of dress shoes/spare shoes), packing cube (toiletries, undergarments, PJs, casual wear, caps, belts, anything.-In addition to the dedicated compartments (which can be zipped away to a space in the bag), there is another compartment for your clothes (dress shirts, dresses, pants, jeans etc.). The design is impeccable and FUNCTIONAL and forces you to pack light (huge plus!).-Plenty of zippers for things in all compartments of the bag (charging cables, combs, you name it).-Dedicated compartment for work things (15/13 in laptop sleeves.This is literally the perfect bag I could ask for. It helps you organize your luggage, it helps you pack light, it has the compartments one needs to separate their travel items, and it has a dedicated professional compartment for work things.When you aren't traveling, you can zip away the extra space and use it as a laptop bag. The bag is perfect for light travelers with about 1 week's worth of luggage. If traveling for longer than a week you will probably need to bring another bag.5/5 for high quality material, well thought out design, and incredible value for the money. I couldn't recommend this bag more for you!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    BEST backpack I have ever owned
  

*by S***U on Reviewed in the United States on October 31, 2019*

Bought this backpack to replace my ECBC Hercules that I used for 2-3 years. I thought that backpack was great but this pack is just amazing.The main things I personally look for in a backpack are storage space, organization, ease of access to often used items, space for 2 large bottles on the outside (I usually carry water and coffee) and something that is relatively good looking. This pack checks all the boxes. I thought I was compromising when I bought the pack as it isn't advertised that it has 2 outside water bottle pockets. I was pleasantly surprised when I received the bag in the mail.The bag is quite sturdy and has the look and feel of a more expensive pack. It looks great. Very clean design but hides tons of pockets and pouches on the inside. I love the black exterior and the interior blue lining. I carry A LOT of tech, including my laptop, iPad,  portable charger, cables, books, pens, pencils, notebooks, medications, paperwork, toiletries, and noise cancelling headphones  to name a few. The pack easily accommodates all of it. I use the pack unexpanded as that is enough space when I use it daily for work. Expanding the pack was another nice perk about the pack that I didn't realize I needed till I got the pack. I travel every so often and having the extra space lets me throw in a couple clothing changing without having to bring another bag.Just before I bought this bag I got the similar sized eBags one and I absolutely hated it. It was way too clunky, looked hideous, and didn't provide the storage I expected from it. Had to return it as it was definitely not worth the money.This bag is PERFECT. For me and what I use it for at least. Your mileage may vary. It is a great buy for the price! By far the best backpack that I have ever owned.Looks like most of their products are made quite well and highly underrated. Looking to get that gorgeous tech pouch they make next.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-24*