--- product_id: 340473247 title: "Extra Large Backpack for Men 50L,Water Resistant 17 inch Travel Laptop Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags Gifts,Black" brand: "liwag" price: "¥23664" currency: JPY in_stock: true reviews_count: 6 category: "Liwag" url: https://www.desertcart.jp/products/340473247-extra-large-backpack-for-men-50l-water-resistant-17-inch store_origin: JP region: Japan --- # 50L extra-large capacity Built-in USB charging port TSA checkpoint friendly design Extra Large Backpack for Men 50L,Water Resistant 17 inch Travel Laptop Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags Gifts,Black **Brand:** liwag **Price:** ¥23664 **Availability:** ✅ In Stock ## Summary > 🎒 Travel smart, charge fast, and carry more — your ultimate business & adventure sidekick! ## Quick Answers - **What is this?** Extra Large Backpack for Men 50L,Water Resistant 17 inch Travel Laptop Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags Gifts,Black by liwag - **How much does it cost?** ¥23664 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/340473247-extra-large-backpack-for-men-50l-water-resistant-17-inch) ## Best For - liwag enthusiasts ## Why This Product - Trusted liwag brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **On-the-Go Power:** Stay connected with a built-in USB charging port for effortless device charging. - • **Ergonomic Comfort:** Breathable mesh padding and wide straps reduce shoulder strain all day long. - • **Anti-Theft Security:** Keep valuables safe with a hidden back pocket designed to deter thieves. - • **Massive 50L Storage:** Pack everything from laptops to weekend gear with 20 smart compartments. - • **Travel-Ready TSA Friendly:** Glide through airport security with a lay-flat laptop compartment. ## Overview The LIWAG Extra Large 50L Backpack is a versatile, water-resistant travel companion designed for professionals and students alike. Featuring 20 compartments including a TSA-friendly padded laptop sleeve for up to 17-inch devices, a built-in USB charging port, and anti-theft hidden pockets, it combines security, convenience, and comfort. Crafted from durable polyester with breathable mesh padding and luggage strap compatibility, it’s perfect for business trips, school, or weekend getaways. ## Description GREAT GIFT CHIOCE -Special day gift for him or her, for your husband / wife / lover / son / daughter / father / mother / friends as Thanks giving Day gifts, Christmas gifts, Birthday gifts for men women. Suitable for a variety of Occasion: FOR Office Work - Best Choice for for work backpack, a nice choice for office backpack for men and women, tech backpack, laptop backpack, it can fit your 15.6 inch, 15 inch or 14 inch laptop, books, 4A file, binders, folders and other essentials of office, it must be your best laptop work bag FOR TRAVEL BUSINESS - Suitable for business trip, a good choice for business laptop backpack for men and women, work backpack, computer backpack, office backpack, notebook backpack, usb backpack, water resistant backpack and the laptop backpack for your business trip; What you could get: --- 1 x backpack --- 1 x USB extension cable --- 1 x headset extension cable --- 1 x combination lock Features for the Business Travel laptop backpack: - A luggage sleeve allows business backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier transport. Also fit under the seat. -The Business Laptop Backpack with Anti Theft back pocket to good protect your valuable items from thieves. - Two "S" curve shoulder straps are equipped with two pockets to make it easier to place glasses and other items. - 20 compartments provide a separate space for your laptop, iPhone, iPad, passport, pen, key, wallet, watch, charger, MP3, 4A file, books, clothes, umbrella, bottle. Just find what you want. - Soft lined laptop sleeve holds laptops less than 15.6 inches, offering enough space and great comfort. THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER. Review: Good Product - A lot of space available and good zippers. However I didn't like the material used to make the bag. The material feels cheap and so flexible like a t-shirt; it should have been tougher that this cloth-like material. Review: Nice & big, but not too big. Very durable, well made. A+++ ## Features - ✈LARGE CAPACITY AND MANY POCKET - Travel laptop backpack for men owns 20 independent pockets.One separated padded laptop compartment.Three net compartment fit your laptop accessories.3 spacious main multi compartments with many hidden pockets can accommodate lots of stuff like books, lunch, clothes and other supplies ,travel accessories and other daily necessities;Mesh pockets at side for water bottle and compact umbrella.Front compartment for easy access essentials. - ✈TSA BACKPACK FOR TRAVEL & MULTIPURPOSE - Checkpoint fast approved feature design, makes it pass quickly and easily by unfolding the laptop flat freely 90°-180°without removing your laptop. The large backpack is perfect for indoor/outdoor activities.Served as a large laptop bag ,large travel backpack for men women, large business backpack .Mens backpack can use as daily /business/ work /occasional international Travel / Weekend short trip getaways / Airplane travel / Hiking Camping / overnight. - ✈DIMENSION AND DURABLE MATERIAL- Size of extra large backpack: 19.7’x15.7’x10.2’,perfect to throw under your seat on an airplane when you are traveling or on business trip.Capacity:50L, separate padded laptop compartment hold for 13 ,14, 15,15.6 and up to 17inch Laptop/computers for adults, women, men. The scan smart laptop backpack made from high quality polyester fabric shockproof with high density nylon lining for better TEAR and WATER RESISTANT and heavy duty backpack. - ✈PRACTICAL AND CONVENIENT - The usb charging laptop backpack with built in charging cable offers a convenient way to charge your phone and other electronic devices while walking. With a hidden anti theft pocket on the back protect your valuable items from thieves.A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.Well made for international airplane travel and day trip. - ✈BREATHABLE & COMFORTABLE -Padded and breathable mesh back panel of this tech backpack design help for the air convection, ventilation and heat elimination. Comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress from your shoulder. One sides of the shoulder strap with lanyard design, can hang sunglasses and other small pendants. Daypack office work bag for men and women laptop backpack for men.Minimum Manufacturer Age Recommended: 6 Years. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08B54WPY5 | | Customer reviews | 4.7 4.7 out of 5 stars (5,118) | | Date First Available | 29 August 2020 | | Department | unisex-adult | | Manufacturer | LIWAG | | Product Dimensions | 48.26 x 37.08 x 25.91 cm; 921 g | ## Images ![Extra Large Backpack for Men 50L,Water Resistant 17 inch Travel Laptop Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags Gifts,Black - Image 1](https://m.media-amazon.com/images/I/71uiOCZYKRL.jpg) ## Customer Reviews ### ⭐⭐⭐ Good Product *by T***O on 12 January 2022* A lot of space available and good zippers. However I didn't like the material used to make the bag. The material feels cheap and so flexible like a t-shirt; it should have been tougher that this cloth-like material. ### ⭐⭐⭐⭐⭐ Review *by F***O on 17 December 2025* Nice & big, but not too big. Very durable, well made. A+++ ### ⭐⭐⭐⭐⭐ Review *by M***O on 28 December 2025* This is a very large backpack several pockets and is great for fourth graders who have a ton of books to bring home everyday. He's also very sturdy and I highly recommend. ## Frequently Bought Together - Extra Large Backpack for Men 50L,Water Resistant 17.3 inch Travel Laptop Backpack with USB Charging Port,TSA Friendly Big Business Anti Theft Computer Bag Work College School Bookbags Gifts,Black - Gym Duffle Bag for Women Men 55L Waterproof Sports Bags Travel Duffel Bags with Shoe Compartment,Wet Pocket Large Weekender Overnight Bag with Toiletry Bag,Black - Guliffen Solid Brass Padlock with Key with 1-9/16 in. (40 mm) Wide Lock Body,Keyed Padlock for Sheds, Storage Unit School Gym Locker, Fence, Toolbox, Hasp Storage --- ## 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/340473247-extra-large-backpack-for-men-50l-water-resistant-17-inch](https://www.desertcart.jp/products/340473247-extra-large-backpack-for-men-50l-water-resistant-17-inch) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-24*