--- product_id: 166956412 title: "KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack" brand: "kroser" price: "¥39736" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/166956412-kroser-travel-laptop-backpack-18-4-inch-xxx-large-computer store_origin: JP region: Japan --- # Fits up to 18.4" laptops Built-in USB charging port RFID-blocking security pockets KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack **Brand:** kroser **Price:** ¥39736 **Availability:** ✅ In Stock ## Summary > 🎒 Travel smart, charge fast, and secure your essentials in style! ## Quick Answers - **What is this?** KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack by kroser - **How much does it cost?** ¥39736 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/166956412-kroser-travel-laptop-backpack-18-4-inch-xxx-large-computer) ## Best For - kroser enthusiasts ## Why This Product - Trusted kroser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **On-the-Go Power Boost:** Stay connected anywhere with the integrated USB charging port. - • **Ultimate Travel Security:** Protect your IDs and cards with RFID-blocking compartments. - • **Weather-Resistant Durability:** Water-repellent fabric keeps your gear safe rain or shine. - • **Ergonomic & Reflective Design:** Comfortable straps and reflective strips keep you safe day and night. - • **Massive 18.4" Laptop Compatibility:** Carry your largest devices with confidence and style. ## Overview The KROSER Travel Laptop Backpack is a premium, water-repellent rucksack designed for professionals and students alike. It comfortably fits laptops up to 18.4 inches, features a built-in USB charging port for mobile power on the move, and includes RFID-blocking pockets to safeguard your personal information. With multiple compartments, ergonomic straps, and reflective safety accents, this backpack blends functionality with modern travel-ready style. ## Features - PREMIUM MATERIAL: This stylish laptop backpack is made of durable and high-quality waterproof fabric; Dimensions: 20.1"x13.4"x10.2"(51x34x26cm), the backpack can hold up to 18" laptops,of course a 17.3-inch laptop can easily be holded; Weight: 3.08 lbs. - MULTI-FUNCTIONAL COMPARTMENTS: There are multiple multi-functional compartments inside the backpack to provide ample space for your computer, iPad, power bank, A4 documents, wallet, pens, cards, clothes and more. An outer elastic mesh pocket on the side of the pack holds your umbrella and water bottle. - USB CHARGING PORT DESIGN: The backpack has a built-in USB port, which can be easily connected to a power bank to charge your mobile phone. (POWER BANK is not included). - TRAVEL FRIENDLY & SAFETY: A well-knitted luggage straps are great for securing your laptop bag to your luggage trolley, TSA friendly, saving you time going through security, the backpack's identity-protecting RFID pockets protect most IDs, credit cards, and passports. - FUNCTIONAL AND MULTI-SCENE USE: This practical backpack features sturdy handles, adjustable straps, and reflective stripes on the front of the pack to keep you safe while cycling, running or walking at night. Large capacity and durable, this laptop backpack is perfect for college, travel, business, everyday use and outdoor activities.This backpack is an oversized backpack, not a normal size ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Heavyweight | | Asin | B07TZ7F2MP | | Backpack Design | Laptop Backpack | | Backpack Harness Type | Shoulder Harness | | Best Sellers Rank | 7,239 in Computers & Accessories (See Top 100 in Computers & Accessories) 143 in Laptop Backpacks | | Brand Name | KROSER | | Closure Type | Zipper | | Colour | Black | | Compatible Device Size Maximum | 17.3 Inches | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (7,209) 4.7 out of 5 stars | | Embellishment Feature | Cord | | Fabric Type | Fabric | | Fit To Size Sentiment | Positive | | Fit Type | Custom Fit | | Import Designation | Imported | | Item Dimensions D X W X H | 27.4D x 34.3W x 47.2H centimetres | | Item Shape | Rectangular | | Item Type Name | laptop bag | | Item Weight | 1.23 Kilograms | | Lining Description | Nylon | | Manufacturer | KROSER | | Manufacturer Part Number | XYK881 | | Material Type | Waterproof Fabric | | Model Name | Travel Backpacks | | Model Number | XYK881 | | Number Of Compartments | 8 | | Number Of Items | 1 | | Number Of Pockets | 3 | | Other Special Features Of The Product | Charging Port | | Outer Material Type | Nylon | | Pattern | Striped | | Pocket Description | Multiple Pockets | | Product Care Instructions | Machine Wash | | Product Style | Travel Backpacks | | Recommended Uses For Product | Travel | | School Type | High School | | Shell Type | Soft Shell | | Shoulder To Bottom Hem Length | 20.1 Inches | | Size | 18.4 inches | | Sleeve Length Description | Sleeveless | | Sport Type | Cycling, Hiking, Running | | Storage Volume | 162.95 litres | | Strap Size | Large | | Strap Type | Handle(s) | | Subject Character | Sports | | Theme | Versatile Travel and Business Backpack | | Unit Count | 1 count | | Water Resistance Level | Water Repellent | ## Images ![KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack - Image 1](https://m.media-amazon.com/images/I/81Xs9p6WNAL.jpg) ![KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack - Image 2](https://m.media-amazon.com/images/I/71NeYciVaZL.jpg) ![KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack - Image 3](https://m.media-amazon.com/images/I/718N8Ml+PQL.jpg) ![KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack - Image 4](https://m.media-amazon.com/images/I/71BQXPUQcXL.jpg) ![KROSER Travel Laptop Backpack 18.4 Inch XXX Large Computer Backpack Stylish College Backpack with USB Charging Port & RFID Pockets Water-Repellent Rucksack Daypack - Image 5](https://m.media-amazon.com/images/I/718ypoL-GTL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Would this fit a large binder, plus some more books? my binder is 32cm x 29cm x 7cm (hxwxd)** A: May be a bit of a squeeze, I think, particularly if you have anything else to transport. **Q: Looking for a travel large laptop backpack for my son as a travel gift, does this laptop backpack suitable for a man who was 20 years old?** A: I use my laptop bag for work and it is really roomy. I would say that this is an ideal bag for any young adult. It is very high quality and I have been very happy with mine. There are plenty of compartments to store a variety of things. **Q: Can this last in a heavy downpour** A: Yes it can last. Very resistant and easy to dry material. **Q: where can I get the power bank for the bag so I can charge on the go?** A: Amazon ## Customer Reviews ### ⭐⭐⭐⭐⭐ More than enough storage and lots of segments to separate items. *by on Reviewed in the United Kingdom 7 June 2021* The build quality, size and design are all great and I am an IT technician and I carry lots of bits and bobs that are easy to organise in the multiple compartments. I can really recommend this back pack. I have 2 minor niggles that are not any reason to not buy this back pack.1/. - The zip tags could be made of/coated in rubber as they jingle an awful lot and get annoying on longer walks.2./ - The back pack loaded up causes bruising to my shoulder when only using one strap (the answer is use both but there are times when I don't want to or can't use both).Great back pack, great value for money. I'm glad I upgraded to this pack. ### ⭐⭐⭐⭐⭐ WHAT CAN I SAY... *by on Reviewed in the United Kingdom 18 February 2022* So i was worried when i bought this, mainly as i saw the larger option available and i was buying a 17.3 inch gaming laptop (Acer Nitro 5 17.3") and i was worried about the space inside. I had looked at so many reviews and videos and i wasn't 100% sure id made the right choice.So the bag arrived. I opened it up and i initally out my older laptop inside (Toshiba satellite C50 15.3"). I was happy with that, fit with room to spare in the rear laptop pouch. I looked through the pouches and I was impressed by the size if them all.Well a few days later my new 17.3" laptop arrived. It's fairly thick bring a gaming laptop, and obviously bigger width and length too. So i got the bag, went to the laptop section at the back. Grabbed the laptop. And slid it in with a little but if wiggle room too. Its like the bag was built for the nitro!I went away with the laptop, wires, paperwork, external drives, a mini tool kit (security bits and prys for computer fixing), ny steelsl series artis 9 headset and all sorts of bits and bobs in too. I had so much room to spare. I had used anither bag for clothes as I was away with family, however if I have a solo trip, this bag would hold a eeekends clothing on top if what I took.I was interested in having the bigger looking one, but im glad I have this one. Its built well, comfortable, spacious with organising areas for pens etc.Highly recommend this one. ### ⭐⭐⭐⭐⭐ Durable backpack, one of the best I've bought *by on Reviewed in the United Kingdom 22 September 2023* Bought the larger version 2.5 years ago and have since used it every day for work and it's still going strong, nothing broken or seams coming loose at all and that's with a fair amount of weight in (laptop, chargers, lunch boxes, travel mug, water bottle, and a load of other stuff). I work on construction sites so it's been in some less than clean environments and nothing seems to have caused any issues beyond usual wear and tear. Very impressed with the bag, and looking to replace with the same when the time comes. A few reviews mention the bag not being good in the rain, but I'm sure I've walked with mine in rain and don't recall any issues (but then my laptop is in a sleeve anyway and don't have paperwork to potentially get noticeably soggy so perhaps that's why I feel it's been ok in rain for me). Still, might not be a bad idea for the manufacturer to add zip covers in a future design, as the bag otherwise is really decent quality and I wouldn't hesitate to recommend. In fact I have seen a number of the same bags used by guys on sites I go to so you can imagine it's hard-wearing with the sort of abuse those bags tend to get :-)Plan to see if the backpack will cope ok in washing machine this weekend as have had a highlighter leak in the front pocket, hopefully it will, not seen any comments on questions on that so far. ## Frequently Bought Together - KROSER Travel Laptop Backpack 18.4 inch XXXL Computer Backpack Stylish College Backpack with RFID Pockets USB Charging Port REFLECTIVE STRIPS Water-Repellent Day pack for Business/Men - INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/166956412-kroser-travel-laptop-backpack-18-4-inch-xxx-large-computer](https://www.desertcart.jp/products/166956412-kroser-travel-laptop-backpack-18-4-inch-xxx-large-computer) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-26*