--- product_id: 524805275 title: "MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black" brand: "matein" price: "¥25915" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/524805275-matein-large-travel-backpack-fit-17-3-inch-laptop-school store_origin: JP region: Japan --- # 43L expandable capacity Water-resistant polyester Anti-theft hidden pockets MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black **Brand:** matein **Price:** ¥25915 **Availability:** ✅ In Stock ## Summary > 🎒 Travel smart, pack big, stay secure — your ultimate all-in-one backpack! ## Quick Answers - **What is this?** MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black by matein - **How much does it cost?** ¥25915 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/524805275-matein-large-travel-backpack-fit-17-3-inch-laptop-school) ## Best For - matein enthusiasts ## Why This Product - Trusted matein brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organize Like a Pro:** 17 pockets and 3 main compartments for effortless daily and travel organization. - • **Pack More, Stress Less:** Expandable 34.5L to 43L capacity adapts to your travel needs. - • **Secure Your Essentials:** Hidden back pocket and shoulder strap zip pocket keep valuables safe. - • **Travel Light, Carry Right:** Luggage belt and ergonomic padding deliver hands-free convenience and all-day comfort. - • **Built to Brave the Elements:** Durable, water-repellent polyester fabric protects your gear rain or shine. ## Overview The MATEIN Large Travel Backpack is a versatile, TSA-expandable laptop backpack designed for professionals and travelers. It features a spacious 34.5L capacity expandable to 43L, fits laptops up to 17.3 inches, and offers 17 pockets including anti-theft hidden compartments. Crafted from water-resistant polyester with ergonomic padding and a luggage belt, it combines durability, security, and comfort for daily use, college, and travel. ## Description The luggage strap makes travel laptop backpack slide over luggage handle tube, free your hand and lower your shoulder stress while traveling. Just enjoy your trip! Anti-theft pocket on the backside of the laptop bag keeps your passport, wallet, mobile phone, and other valuable items safe Unique Key Ring design, organized your key well and let you find out your key in all sorts of things easier • For Gifts - Great gifts for mother, Christmas Gifts, Thanks Giving Day Gifts, Valentines Day Gifts, Women's Day Gifts,Anniversary Gifts, Birthday Gifts, Graduation Gifts. Also the Gifts for Men, Women, Son, Daughter, Husband, Wife, Boyfriend, Friend, etc • For School - Your choice for the School Graduation Gifts and Back To School Supplies. It can be serves as a college backpack for men women, school backpack for boys and girls, high school backpacks for teens, backpack for youth. With a lot of pockets, makes your school stuff organized perfectly • For Travel - Perfect for international travel, weekend short trip getaways, airplane travel, outdoor hiking and camping. This tsa approved backpack with anti theft pockets, will be a good travel backpack for men and women • For Business - Suitable for business trip, this is the 1 as business computer backpack for men and women, purple laptop backpack, work backpack, carry on backpack. Water-resistant and anti-tear fabric gives you a better sense of usage How does Matein Laptop Backpack meet your inquirement? 1. Expandable main compartment, offers super large capacity up to 43L for you to store more stuffs. 2. The backpack is made of high-quality water-resistant polyester fabric, which is not easy to get wet or torn, ensuring long-term use. 3. Luggage strap allows the backpack to be fitted on luggage, slide over the luggage handle tube, less burden on your shoulder and back when on the go. 4. 17+ pockets offer separate space for you to organized various items like notebooks, files, passport, pen, keys, wallet, folders, books, clothes and etc. ABOUT MATEIN At MATEIN, we provide the highest quality backpacks with the most reasonable cost so every customer can find a backpack they actually love to carry. To create products that inspire people to get out and live passionate lives; exploring, creating, and living life in the moment. ## Features - Expandable and Large Capacity: Normal capacity is 34.5L, after expansion 43L. This travel backpack for men with expandable function gives you more packing capacity than a slim laptop backpack. 1 separate laptop compartment for 17.3 inch laptop or less. 1 spacious packing compartment for daily necessities, technical electronic accessories. Front compartment with many pockets and keychain hooks to keep your items organized and easier to find. A nice travel gift for men - Anti-Theft Protection: The 17.3-inch laptop backpack features a hidden pocket on the back to help protect your valuable items from theft. A shoulder strap zip pocket offers convenient storage for flight tickets, passport, and similar small essentials. Practical and secure, this men’s backpack is ideal for college, travel, and daily use, and also makes a thoughtful gift for holidays and special occasions - Multiple Pockets & Organized: The men's work backpack has 17 independent pockets for large storage and organization for small items. 3 spacious main compartments with many hidden pockets can hold many things such as college accessories, travel accessories, clothes, stationery, cord organizer, side deep zipper pocket for easy access, side elastic mesh pockets for umbrellas and water bottles. Perfect backpack for university - Luggage Belt & Back Support: The luggage belt allows the travel laptop backpack to be placed on the luggage tube to free your hands and back. Multi-panel padding on the back provides you with maximum back support, adjustable padded shoulder straps help relieve the stress from your shoulder. Choice as a college backpack, flight backpack, weekend backpack for travel, airplane carry-on travel backpack, professional business backpack, gift for travelers, men - Sturdy Material & Gift Choice: This backpack for business is made of water-repellent and sturdy polyester fabric with metal zippers. Provides more protection for your items on rainy days and long-lasting use for everyday and weekends. Gifts for women, gifts for travellers and men. Christmas gift/New Year gift choice as backpack for travelers, business gifts for men, laptop backpack for men, college backpack. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Lightweight | | Asin | B09GY2HW89 | | Backpack Design | Laptop Backpack | | Backpack Harness Size | Medium | | Backpack Harness Type | Shoulder Harness | | Best Sellers Rank | 820 in Computers & Accessories (See Top 100 in Computers & Accessories) 25 in Laptop Backpacks | | Brand Name | MATEIN | | Closure Type | Zipper | | Collection Name | 1364 | | Colour | Black | | Compatible Device Size Maximum | 15.6 Inches | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (5,800) 4.6 out of 5 stars | | Embellishment Feature | backpack for men | | Fabric Type | Polyester | | Fit To Size Sentiment | Positive | | Fit Type | slim | | Import Designation | Imported | | Item Dimensions D X W X H | 11D x 29W x 39H centimetres | | Item Shape | Rectangular | | Item Weight | 1.12 Kilograms | | League Name | backpack for school | | Lining Description | Polyester | | Material Type | sturdy polyester fabric | | Model Name | 136401blk | | Model Number | 136401BLK | | Number Of Compartments | 20 | | Number Of Items | 1 | | Number Of Pockets | 17 | | Other Special Features Of The Product | Expandable | | Outer Material Type | Polyester | | Pattern | high school backpacks | | Pocket Description | Utility Pocket | | Product Care Instructions | Hand Wash Only | | Product Style | Travel Backpacks | | Recommended Uses For Product | School, Travel, Work | | School Type | College/University | | Shell Type | Soft Shell | | Shoulder To Bottom Hem Length | 25.15 Centimetres | | Size | 17" | | Sleeve Length Description | Sleeveless | | Sport Type | Walking, travelling | | Storage Volume | 43 litres | | Strap Size | Medium | | Strap Type | Adjustable | | Subject Character | Sports | | Team Name | travel backpack for men | | Theme | Airplane | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | | Zippered Compartment Count | 17 | ## Images ![MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black - Image 1](https://m.media-amazon.com/images/I/818-RJ73SDL.jpg) ![MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black - Image 2](https://m.media-amazon.com/images/I/7101HLUHjLL.jpg) ![MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black - Image 3](https://m.media-amazon.com/images/I/61ppSuakV5L.jpg) ![MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black - Image 4](https://m.media-amazon.com/images/I/713Gb2BE+zL.jpg) ![MATEIN Large Travel Backpack Fit 17.3 Inch Laptop School Rucksack, Black - Image 5](https://m.media-amazon.com/images/I/71YsNafKcgL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Questions & Answers **Q: Does it have am anti-theft zipper for the laptop compartment?** A: There is a zipped compartment that sits in the "small of you back" and also a zipped pocket on the shoulder strap. Both offer a higher level of security than the other zipped pockets that are easily assessable on the outside of the rucksack. **Q: Can this backpack go underseat as a cabin bag for easyjet/ ryanair,,,etc?** A: I had it under seat on Thompson Dreamliner plane 2 weeks ago. I don’t know about other airlines. **Q: The material feels very thin. Has anyone used this in the pouring rain even if briefly? Any issues inside with your laptop or electronics?** A: Don’t know although it says it’s waterproof but haven’t tested it myself **Q: Has anyone tried this in the rain? How water resistant is it?** A: Yes and it's not very water resistant ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect size and plenty of pockets *by on Reviewed in the United Kingdom 26 August 2026* This backpack looks absolutely great and the quality is amazing. It has plenty of pockets and seems incredibly practical for everyday use. When I opened the package, it turned out to be much bigger than I expected, especially since I chose the smaller version. Even so, it is extremely spacious and holds everything I need. I highly recommend it! ### ⭐⭐⭐⭐⭐ Great backpack at a great price *by on Reviewed in the United Kingdom 25 August 2026* This large backpack is brilliant. Its well made and has plenty of good sized pockets. Highly recommended ### ⭐⭐⭐⭐ Spacious and durable *by on Reviewed in the United Kingdom 9 August 2026* Lots of space in this backpack, room for my packed lunch, water bottle, laptop and lots more. ## Frequently Bought Together - MATEIN College Large Travel Backpack, TSA Expandable Laptop Backpack with USB Charging Port, Anti Theft Computer Bag Fit 17.3 Inch Laptop Water Resistant College Computer Bag Gift for Men Women, Black - 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 - MATEIN Travel Laptop Backpack, 17 Inch Business Flight Approved Carry on Backpack, TSA Large Computer Bag for Men Women with USB Port and Trolley Sleeve, College School Tactical Book Bag, Grey --- ## 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/524805275-matein-large-travel-backpack-fit-17-3-inch-laptop-school](https://www.desertcart.jp/products/524805275-matein-large-travel-backpack-fit-17-3-inch-laptop-school) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-03*