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KROSER Travel Laptop Backpack 17.3 Inch XL Computer Backpack with Hard Shell Saferoom RFID Pockets Water-Repellent Business College Daypack Stylish Bag for Men/Women-Black

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Availability: In Stock.
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Arrives Thursday, Aug 6
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Color: Black-17.3


Size: 17.3 inch


Features

  • DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-repellent ballistic fabric; Dimensions: 18.6x13.5x10.8, 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, 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 shell 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 strap 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 passport
  • 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

Description

Basic Specifiation; External Dimensions: 18.6”x13.5”x10.8” Weight : 3.08 LBS Material : Water-repellent ballistic fabric Fit Laptop Size: 17.3 Inch or less ROOMY MULTI-COMPARTMENTS & POCKETS A sunglass hard shell zone is designed on the top which is convenient and safe for you to put your sunglass. RFID shielding for all common frequencies. Keeps your credit cards safe from identity thieves. Protect your most IDs, credit cards and passports. Anti-theft zippered pocket on the back will always keep your important items safe. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. PRACTICAL FUNCTIONAL BACKPACK

Other Special Features of the Product: TSA Approved Lock


Recommended Uses For Product: Work


Strap Type: Shoulder Strap


Compatible Device Size Maximum: 17.3 inches


Pocket Description: Slit Pocket


Apparel Closure Type: Zipper


Water Resistance Level: Waterproof


Embellishment Feature: Cord


Number Of Pockets: 2


Number of Compartments: 5


Sleeve Length Description: Sleeveless


Fit to Size Sentiment: Neutral


Fit Type: compression


Shoulder to Bottom Hem Length: 18.6 inches


Material Type: Nylon


Product Care Instructions: Machine Wash


Outer Material: Nylon


Lining Description: Nylon


Shell Type: Hard Shell


Apparel Fabric Stretch: Low Stretch


Apparel Fabric Weight Class: Heavyweight


Storage Volume: 30 liters


Item Dimensions D x W x H: 10.8"D x 13.5"W x 18.6"H


Item Weight: 0.8 kg


Unit Count: 1 count


Size: 17.3 inch


Color: Black-17.3


Backpack Design: Laptop Backpack


Subject Character: Sports


Sport Type: Hiking


Theme: Space


Pattern: Solid


Item Shape: Rectangular


Occasion Type: Travel


Product Style: Practical, Elegant


Brand Name: KROSER


Age Range Description: Adult


Style Number: XXK989


Model Name: Xxk989


School Type: College


Number of Items: 1


Manufacturer: KROSER


Manufacturer Part Number: XXK989


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A very good and useful backpack for the price.
Color: Black-17.3 Size: 17.3 inch
Well-made, sturdy, good sized, with plenty of pockets, all at a very nice price.
Reviewed in the United States on July 27, 2026 by Kindle Customer

  • Great Price, Great Backpack
Color: Black-17.3 Size: 17.3 inch
Took this bag as my carry on to the UK. It’s well made, seems durable, water resistant and travel friendly. All the compartments make it easy to stay organized. It has much more space than I needed, but I was grateful to have it. The padded straps make it super comfortable to carry, especially on planes, trains and other transport. It has cinch straps on the side that help keep it slimmer if it’s not packed full. It also has a strap to fit on your suitcase handles. (I honestly didn’t need a backpack this large, but a smaller bag by this brand is quilted in front and I didn’t care for how it looked). It did not fit under the seat in front of me, but to be fair, I flew British Airways business class and the space was about half the size of typical US airlines. So it should fit domestic flights no problem. There’s a hidden side pocket which is nice. The eyeglass compartment is good if you don’t have a sturdy case, and is easily removable if you do. The rechargeable cord is a great feature. One minus point -the lock it came with seemed kinda weak so I didn’t bother using. All in all I’m really happy with my purchase. We bought two for our trip. For the money, you can’t beat this pack! . ... show more
Reviewed in the United States on June 17, 2026 by think good

  • Wow, this is a great backpack!
Color: Black-18.4 Size: 18.4 inch
Recently, there was a natural disaster where I live that came on suddenly. I wasn't prepared at all. I needed to leave my house with essentials, including my laptop, phone, clothes, a cpap machine, toiletries, and a few food items. However, I didn't have a proper bag for any of this stuff. I had to use plastic grocery bags, which were less than ideal. Having this sudden emergency made me realize I needed a good bag to throw everything in. I needed a bag that could hold a variety of items and made from durable, sturdy materials. I didn't want a thin bag or one that could crumple up. I got this Kroser backpack for that purpose and I think it was a fantastic choice. This bag has multiple compartments of various sizes. Starting with the outermost zippered compartment, it's large enough to hold notebooks or pads of paper, and has an additional pocket inside. The next zippered compartment is a little bit larger, and has several organizational features to hold pens, cards (including RFID protection) and an internal mesh zippered pocket. After that comes the biggest zippered compartment. This one is a great place to put clothes or food. It's deep and has a large internal pocket as well as a mesh internal pocket on the side. On the top by the handle there is a zippered hardshell compartment designed to store and protect sunglasses. The zippered laptop compartment is large and has a pocket for a laptop, and an additional pocket for a tablet, smaller laptop, or keyboard. Devices in these pockets are secured with a velcro strap. There is also an internal zippered pocket in this area. Both sides of the bag have zippered compartments and mesh pockets to hold water bottles. These hold my 24oz Takeya bottle securely. There is a USB port on one side with an internal USB cable. You can connect the cable to a power bank inside the bag while plugging your device into the external USB port. The straps are padded and comfortable. The back of the bag has padded sections, a luggage strap, and another zippered compartment at the bottom. There was a combination zipper lock included. Overall, this is an amazing bag for $40 and I highly recommend it. ... show more
Reviewed in the United States on July 21, 2023 by Roger Lodge

  • A 1st class moderately large backpack at a great price
Color: Black/Grey-17.3 Size: 17.3 inch
What an absolute bargain! Attractive and functional. I have reviewed dozens of backpacks of moderate to large size and none come close to what this Kroser offers for the price. Stitching heavy duty. Outstanding construction starting with a sturdy padded thick nylon handle on the top PLUS a 1/4" plastic covered wire cable attached end-to-end with ferrous metal end pieces with a rivet into the thick nylon fabric. I counted 10 pockets inside and two on the outside for tall water bottles that likely won't dislodge easily. 2 compression straps to restrain the backpack snug under the Airline seat. The shoulder straps are wonderfully padded, well-padded back part for added protection. Chest strap too. I haven't filled it yet, but I did put in several paperback books, my 9-10" iPad, some wood flutes in their fleece case and my iPhone into an inside pocket connected to my solar power pack via the built-in USB power connector. There's still plenty of room to put in toiletries, shirts, shorts swimsuit, underwear, and maybe even some sandals. It also came with a small three digit combo lock that's not much help if the whole pack is stolen. It's the thought that counts. I do believe that this gem will last a long time and I highly recommend it. The price point was amazing compared to some of the higher brand names advertised. It is made in China, but it's got to be in the top 1-2% of Backpacks that come from Asian sources. Disclaimer: I received no compensation for this honest review. If you are a small frame person, it would probably be too large, but it sure holds a lot. I'm 5'9" and about 175#. Looks: Great Why did you pick this product vs others?: Size and roominess, fabric and construction quality, sturdy handle, comfortable, shoulder straps, etc. Waterproof: Yes Rip resistance: Yes Travelability: Yes Straps: Wide and padded Organization: Lots of pockets, lined ... show more
Reviewed in the United States on July 1, 2025 by GatorRay

  • not bad, not perfect
Color: Black-17.3 Size: 17.3 inch
I bought this backpack after a lot of deliberation, to replace a previous one from a different brand that I immediately disliked, and which started falling apart immediately as well. By comparison, this one is obviously much better (a low bar, but I do like it overall). The biggest issue is the laptop compartment itself, though - it fits my large laptop fine, and it does fit fairly snugly in the sleeve, making it easy to carry around with you, however the sleeve itself feels kinda flimsy, and it just barely fits around the top, too, so I'd be a lot more worried about damaging it if it got dropped wrong, than I have been with some other laptop travel backpacks I've used (sadly, my favorite one doesn't quite fit the new, slightly larger than 17.1 inch screen laptops they're making these days). Still better than nothing, though, obviously, and it'd be fine on a plane, I'm just a little more cautious when I get to the hotel and haven't unpacked yet. It's padded, just not *very* padded (and no padding for the top). Unfortunately, I didn't really see any that were much *more* padded, either. (At least none that still fit large laptops like mine - and this one does, if barely.) In terms of space, though, overall this wins. I do miss how my previous backpack had two decent sized "primary" compartments, the one with the laptop compartment, and another separate one, that were both pretty big. This one has the laptop compartment that's exactly the right size for a laptop, then one enormous compartment, and two much smaller ones. That's a pretty minor complaint, though. The smallest compartment has a pouch for a tablet (or just two separated spaces for your small items), the second, slightly larger smaller compartment has a bunch more separated small pouches inside (including one with an internal zipper). then the main compartment accordions out a big, so it can fit a decent sized package, or more clothing than you'd expect from a backpack this size. But I've also flown with it and not had a problem getting it under the seat. (Only the main compartment is particularly useful for filling with clothes, though. The other two are clearly designed more for pills, keys, paperbacks, small electronics, etc.) There are also two small zippered pockets on the side, and a third on the top. The one on the top contains a *removable* hard internal pouch for holding a pair of sunglasses - I was actually going to complain about it (it gets in the way, if you aren't using the space for sunglasses)... until I looked at it again just now, and yeah, completely removeable. (I use it for coins and things, since it's the easiest to access.) Each side also has a small outer mesh pouch, which looks like you'd use it for holding things like water bottles, but I can't stress enough, they aren't large enough for full-sized water bottles to fit comfortably without falling out - my only other real complaint about the backpack. The main compartment does also have a space for plugging in a usb power bank (it doesn't *contain* one, you can just plug one in.) Then you can plug your own usb cable into the outside, and charge a phone that way. It's kind of a neat feature, though I don't really use it much. Works fine, though. It does fit comfortably on my back, with a decent amount of padding - we finally went on the Alaska cruise we booked in 2019, a couple months ago, I took it all over Alaska for a couple weeks, I can say, it's a lot more comfortable than my previous backpack. Feels a lot sturdier, too, though I haven't had it for a terribly long time, yet. I just wish I could find one like this, just slightly more padding for the laptop pouch. Overall, I'm happy with it, though - way happier than my previous one, though admittedly that's a low bar. ... show more
Reviewed in the United States on August 21, 2022 by neminem

  • Great quality and details make this an indispensable backpack
Color: Black-17.3 Size: 17.3 inch
Sturdy, lots of room, holds up well through all sorts of international travel. I especially love the large middle section where I can pack everything I need for an overnight stay+ in it. Three other features that are dealmakers for me: the zippered security pouch in the back and the comfortable, durable shoulder straps; the good quality material - no rips, tears or worn spots even after long rough trips when I've heavily loaded it; and the over-the-luggage-handle strap gives me the freedom to securely let it ride on top of my carryon suitcase instead of schlepping it on my back through airports. ... show more
Reviewed in the United States on April 4, 2026 by Kristi Draper

  • The Greatest Laptop Backpack
Color: Black/Haze Blue-17.3 Size: 17.3 inch
These Kroser backpacks are awesome. I’ve had the 18.4 inch backpack for a couple years and love it. I needed a little smaller one for work so I purchased the 17.3 inch backpack. These backpacks have space for almost anything you need to carry. They are durable and look great. Highly recommended.
Reviewed in the United States on July 25, 2026 by traviswd40

  • Using for work - so far, so good!
Color: Black-17.3 Size: 17.3 inch
I previously used a one-strap briefcase bag to take to work, but the one strap ended up breaking and my bag - laptop included - hit the sidewalk. My laptop ended up cracked and dented, and I ended up devastated and embarrassed. I decided to finally shift to a backpack, because two straps would add some redundancy. in case of a malfunction. After researching dozens of bags, I chose this Kroser Travel Laptop Backpack. I went with the 17.3 inch because my largest laptop (my personal laptop) is 16", but I also have a 14" work laptop. Nearly none of the options I looked at seemed to have significant, thick padding in the laptop compartment, so I added a padded laptop sleeve and some towels in the bottom. The backpack itself seems pretty good. The most important compartment for me was the laptop compartment, and I was easily able to fit the laptop (in the sleeve) and a notebook. In the front pockets, I put some smaller items including phone chargers, pens, business cards. In the middle pocket (the one under the hardened shell, I store my lunch, medications, and other assorted items. I appreciate the size of the water bottle compartments on the side, as I usually have a larger (24-32) oz glass or plastic bottle. Mine fits perfectly! The backpack feels comfortable when wearing it. I appreciate the hardened steel cable in the middle of the main handle. With all of the above inside, it stands on its own (which my briefcase never did). I wish there were more color options for the 17.3. I was hoping for black-on-black, but that was only available in the largest size, which I felt was overkill. I was going for subtlety for this backpack because I will be wearing it at work (shirt and tie environment). However, the red accents at least match my company's logo! I have no interest in using the USB charging cord or hard-shell case at the top, but these are nice features for those who may be interested in it. I wish this (and all other laptop backpacks) had crazy, bulky thick compartments, but this one seemed most versatile, and I found ways to improve the padding on this one. Overall, I am happy with this. ... show more
Reviewed in the United States on October 28, 2025 by A&A

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