KROSER Travel Laptop Backpack 17.3 Inch XL Heavy Duty Computer Backpack with USB Charging Port RFID Pockets Water-Repellent Business College Daypack Stylish Big School Laptop Bag for Men/Women-Black

4.8 out of 5 stars 71 ratings

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  • DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-repellent ballistic fabric; Dimensions: 18.6”x13.5”x10.8”, fits up to 17.3” laptop; Weight: 3.08LBS.
  • MULTI-FUNCTIONAL COMPARTMENT: Our large travel backpack with separated compartments and pockets which can provide roomy space for your computer, iPad, power bank, A4 files, wallet, pens, cards, clothes and more your items. A zippered pocket and a mesh one at each side can hold your umbrella, water bottle, etc. A sunglass hard shelled zone is designed on the top which is convenient and safe for you to put your sunglass, cell phone etc.
  • USB PORT DESIGN: Built-in USB PORT is convenient to charge your cell phone by the connected power bank in a safe way. (POWER BANK is not included)
  • FUNCTIONAL & SAFETY:A well-knitted luggage belt is quite convenient for you to fix the laptop bag on the trolley of your luggage, making your journey and travelling more convenient wherever you go. Design of an air-flow back padding system and a secret pocket ensures great comfort and safety in your journey.RFID Pockets with Identity protection function protects date encoded on most IDs, credit cards and passports.
  • DURABLE & COMFORTABLE:This practical backpack with a sturdy handle with steel cable on the top for carrying, side compression straps keep the exclusive backpack at whatever size you requires. This laptop backpack is large and durable, which is perfect for College, travel, hiking, camping, business, and outdoor activities.
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Product Description


  • Large multi-compartment and functional pockets for professionals.
  • Style: Travel, Sport, College, Business, School, Casual.
  • Occasions: Outside travel, Outdoor Hiking, Camping, Holiday vacation, Shopping, and any other daily occasion.
  • Warm Tips: Please do not expose it to heavy rain for a long time without any rain cover.
  • The practical gift for college students, high school students, and middle school students, friends, mother, father.

Abous us

  • KROSER is a company that specializes in designing and manufacturing laptop bag, briefcases, backpacks, computer bags for export more than 15 years. The quality of our products is strictly controlled, we always provide a highly qualified products and work force at competitive prices, hoping can bring the customer satisfactory shopping experience.
  • KROSER product is professional manufacturing and sole selling.

Important information

Visible screen diagonal

18" / 44 cm

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4.8 out of 5 stars
4.8 out of 5
71 global ratings
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Top reviews from Australia

Reviewed in Australia on 5 April 2020
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6 people found this helpful
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Reviewed in Australia on 10 August 2020
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2 people found this helpful
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Reviewed in Australia on 15 March 2020
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2 people found this helpful
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Reviewed in Australia on 25 January 2021
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Reviewed in Australia on 22 February 2021
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Reviewed in Australia on 19 December 2020
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Reviewed in Australia on 18 June 2021
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1.0 out of 5 stars Falling apart after 6 months of use
By Martin on 18 June 2021
Good for as long as it lasted but falling apart after 6 months of use. I've had many backpacks over the years but never had one fall apart as quickly as this one. If durability is a consideration, I would look for a different brand.
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Reviewed in Australia on 30 April 2021
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Top reviews from other countries

5.0 out of 5 stars Excellent backpack for University
Reviewed in the United Kingdom on 20 September 2019
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18 people found this helpful
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3.0 out of 5 stars Good bag, not premium quality.
Reviewed in the United Kingdom on 15 July 2019
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16 people found this helpful
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5.0 out of 5 stars Can’t recommend enough
Reviewed in the United Kingdom on 14 February 2020
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8 people found this helpful
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B. Wilson
4.0 out of 5 stars This is a BIG backpack
Reviewed in the United Kingdom on 24 February 2020
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4.0 out of 5 stars This is a BIG backpack
Reviewed in the United Kingdom on 24 February 2020
I get a new backpack every year or two, or more frequently if I've made a bad purchase. The backpack comes with me on London tube at peak hour to work 4 or 5 days a week, including at "absolutely nothing but standing room only" times.

My previous backpack, bought Feb 2018 was the very popular Matein which has a nice range of pockets but unfortunately busted a zip.

Upon opening it becomes clear that this Kroser is WAY bigger than the Matein, despite they're official dimensions appraently only being 1/2 inch different. Look at the photos - the Kroser is described as 1/2 inch taller than the Matein, but it's clearly a way bigger. Or is the Matein smaller than advertised? Maybe it is - mine is nearly 2 years and despite being stuffed full of newspaper in that picture is not 18" tall.

So the extra height, the extra width and the potential extra depth (if you fully stuffed the backpack full) and what the Kroser initially feels like is "I'm travelling with a friggin SUITCASE here"

At first I thought I might send it back. I don't need that much space day-to-day. But after a few days I got over that feeling and it's not much extra if it isn't chock full of stuff - which it isn't day-to-day. And it's nice to have that extra space WHEN YOU NEED IT. I think the Kroser would be great for air travel.

Quality-wise its fine. They're not super-rugged-chunky-plastic zips, so I'm sure one of them will eventually give way, unless the shoulder strap does - that's always the two weak points with backpacks isn't it.

It has better padding on the base than the Matein so laptops are better protected, and it doesn't topple over when unsupported like the Matein does.

The "hard shell" compartment at the top is a nice enough feature, if you have glasses. I don't.

The built-in USB port, like the Matein has, is... it seems like a good idea, but really I've never used it. If I've got my charging battery inside and I want to charge my phone I'm happy to just put it inside, or run a cable out through the zip.

The main DESIGN FLAW would be the zips not opening far enough down. The 2nd pocket zips only open downwards 1/3rd of the depth of the pocket, so now you're digging around in quite a deep pocket to find stuff instead of being able to open the zip all the way and have all the contents visible. This was also nearly a "send-it-back" moment for me, but I thought I'll give it a try. It has a truly ridiculous number of pockets which is a good thing.
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7 people found this helpful
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4.0 out of 5 stars A pandora's box of pockets
Reviewed in the United Kingdom on 1 June 2019
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9 people found this helpful
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