--- product_id: 115539107 title: "– KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets" brand: "kroser" price: "€ 81.69" currency: EUR in_stock: true reviews_count: 13 category: "Kroser" url: https://www.desertcart.pt/products/115539107-kroser-school-laptop-backpack-17-3-inch-large-travel-computer store_origin: PT region: Portugal --- # Water-repellent poly fabric Built-in USB charging port RFID anti-theft pockets – KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets **Brand:** kroser **Price:** € 81.69 **Availability:** ✅ In Stock ## Summary > 🎒 Elevate your commute with style, security, and smart tech! ## Quick Answers - **What is this?** – KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets by kroser - **How much does it cost?** € 81.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/115539107-kroser-school-laptop-backpack-17-3-inch-large-travel-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 - • **Secure Your Identity:** RFID-blocking pockets shield your cards and passport from digital theft. - • **Spacious & Organized:** Multiple compartments keep your tech, documents, and essentials perfectly sorted. - • **Travel-Ready Comfort:** Ergonomic airflow back padding and luggage strap make long hauls effortless. - • **Stay Charged On-the-Go:** Integrated USB port lets you power up devices without unpacking your gear. - • **Ultimate Laptop Protection:** Fits laptops up to 17.3” with thick foam padding for maximum safety. ## Overview The KROSER School Laptop Backpack is a sleek, durable 17.3-inch laptop carrier crafted from water-repellent polyester. It features RFID-blocking pockets for identity protection, a built-in USB charging port, and ergonomic airflow padding for all-day comfort. Designed for professionals and students alike, it offers multiple compartments for organized storage and a luggage strap for seamless travel convenience. ## Description Buy Review: Fab Back Pack - 10 out of 10 for design and functionality. Great job! - Fab backpack, well worth the money. It is lightweight, extremely well made and strong. I use it everyday and often for food shopping especially if buying bottles of milk or heavy items like fruit & veg. You can hardly feel the weight when using this backpack it is so well padded. There are also several discreet compartments. I give it 10 out of 10 for design and functionality. Great job! Review: Excellent backpack with lots of space and compartments - Excellent backpack, so many compartments - perfect for work and leisure. Great size to fit everything into the backpack. ## Features - DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-repellent poly fabric; Dimensions: 18.5”x13.5”x9.1”, fits up to 17.3” laptop; Weight: 2.98LBS. - MULTI-FUNCTIONAL COMPARTMENTS: Separated compartments and pockets are designed to provide roomy space for your computer, iPad, power bank, A4 files, wallet, pens, cards, clothes, etc. Well-padded foam for your computer with organizer dimensions fits up to 17.3 inch laptop. RFID Pockets with Identity protection function protects date encoded on most IDs, credit cards and passports. - USB PORT & HEADPHONE HOLE: 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) With the headphone interface, you can listen to your favourite music conveniently. - FUNCTIONAL & SAFETY: A well-knitted luggage strap is quite convenient to fix the backpack on the trolley of your luggage, making your journey and travelling more relaxing. Design of an air-flow back padding system and a secret pocket on the back ensures great comfort and safety in your journey. - DURABLE & COMFORTABLE: This practical backpack is large and durable, well-padded back panel close to your back tightly, reflective stripe, adjustable padding shoulder straps and sturdy handle offer you comfort carrying for a long time. Perfect for college, travel, business, everyday use and outdoor activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MK6JZ9S | | ASIN | B0B2R2RKBH | | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Medium Weight | | Backpack Design | Laptop Backpack | | Best Sellers Rank | 7,123 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 73 in Laptop Backpacks | | Brand Name | KROSER | | Closure Type | Zipper | | Colour | Black | | Compatible Device Size Maximum | 17.3 Inches | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (6,282) | | Customer reviews | 4.6 4.6 out of 5 stars (6,282) | | Date First Available | 31 May 2022 | | Department | Unisex | | Embellishment Feature | Plush Accent | | Fabric Type | Polyester | | Fit Type | Ergonomic | | Fit to Size Sentiment | Positive | | Item Dimensions D x W x H | 23.1D x 34.3W x 47H centimetres | | Item Shape | Rectangular | | Item Weight | 0.8 Kilograms | | Lining Description | Polyester | | Manufacturer | KROSER | | Manufacturer | KROSER | | Manufacturer Part Number | XYK939 | | Material Type | Fabric | | Model Number | XYK939 | | Number Of Pockets | 5 | | Number of Compartments | 3 | | Number of Items | 1 | | Other Special Features of the Product | Anti-Theft | | Outer Material Type | Polyester | | Pattern | Solid | | Pocket Description | Utility Pocket | | Product Care Instructions | Machine Wash | | Product Style | Laptop | | Recommended Uses For Product | School, Travel, Work | | School Type | university | | Shell Type | Soft Shell | | Shoulder to Bottom Hem Length | 46.99 Centimetres | | Size | 17.3 inches | | Sleeve Length Description | Sleeveless | | Sport Type | Hiking | | Storage Volume | 20 litres | | Strap Type | Backstraps | | Subject Character | Sports | | Theme | Sports | | Water Resistance Level | Waterproof | ## Images ![– KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets - Image 1](https://m.media-amazon.com/images/I/81fAgp57nHL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Because of the USB in the bag can we wash the bag in the washing machine** A: Do not think the materiel is ideal for washing machine better to just wipe down **Q: is it waterproof** A: I have been caught in the rain a few times with this bag on and all of my items (laptop, books, cables etc) have all been bone dry. Can’t recommend enough. **Q: Would this be within the Easyjet free hold baggage allowance or is it too big? 45 x 36 x 20 cm Has anyone any experience of taking it onto an aircraft** A: Yes it fits fine in the allowance. Don’t make it too heavy though. Think you can have 10kg ? **Q: In this bag am i likely to have enough space for my 15.6" laptop, it's ac adapter, my mouse, my headphones and a ps4 controller?** A: Yes the bag has 2 big compartments and also so many pockets/storage compartments, its the best bag I have bought, tough, spacious, waterproof and a pocket/storage compartment for everything except a kitchen sink ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fab Back Pack - 10 out of 10 for design and functionality. Great job! *by S***E on 10 July 2025* Fab backpack, well worth the money. It is lightweight, extremely well made and strong. I use it everyday and often for food shopping especially if buying bottles of milk or heavy items like fruit & veg. You can hardly feel the weight when using this backpack it is so well padded. There are also several discreet compartments. I give it 10 out of 10 for design and functionality. Great job! ### ⭐⭐⭐⭐⭐ Excellent backpack with lots of space and compartments *by S***N on 11 January 2026* Excellent backpack, so many compartments - perfect for work and leisure. Great size to fit everything into the backpack. ### ⭐⭐⭐⭐⭐ Brilliant!!! *by M***A on 3 September 2024* Beautiful and elegant. Beautiful, well designed for travel purposes (back and lock - very important), multi- functional and spacious compartments ( e.g. place for phone charger/ large laptops). Very comfortable on your back as it has a very well-padded back panel close to your back tightly and it has as well padding shoulder straps). That is way I bought 3 of them with three different colours. ## Frequently Bought Together - KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets - HP 230 Wireless Keyboard and Mouse Combo Set, 2.4 GHz Wireless USB-A Nano Receiver, Up to 1600 dpi, Up to 16 Months Battery Life - Black - HP 150 Wired Mouse and Keyboard Combo. 1600 DPI, Ergonomically Designed and Quiet Performance, F12 Functions, LED Indicators, USB-A Connection --- ## 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.pt/products/115539107-kroser-school-laptop-backpack-17-3-inch-large-travel-computer](https://www.desertcart.pt/products/115539107-kroser-school-laptop-backpack-17-3-inch-large-travel-computer) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*