--- product_id: 127874225 title: "Genuine Leather Sling Bag for Men XB-129" brand: "bullcaptain" price: "¥13673" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/127874225-genuine-leather-sling-bag-for-men-xb-129 store_origin: JP region: Japan --- # Premium genuine cowhide leather Compact 11.8"x6.3"x2.8" size Built-in external USB charging port Genuine Leather Sling Bag for Men XB-129 **Brand:** bullcaptain **Price:** ¥13673 **Availability:** ✅ In Stock ## Summary > 🎒 Elevate your everyday carry with style and smart tech. ## Quick Answers - **What is this?** Genuine Leather Sling Bag for Men XB-129 by bullcaptain - **How much does it cost?** ¥13673 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/127874225-genuine-leather-sling-bag-for-men-xb-129) ## Best For - bullcaptain enthusiasts ## Why This Product - Trusted bullcaptain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **On-the-Go Power:** External USB port with built-in cable lets you charge devices anywhere—just add your power bank. - • **Adjustable Comfort:** Durable, adjustable shoulder strap ensures a perfect fit for daily commutes or weekend adventures. - • **Sleek Urban Compact:** Perfectly sized to fit your essentials without bulk, including a 7.9" iPad mini. - • **Timeless Craftsmanship:** Made from soft, durable genuine cowhide leather that ages beautifully with you. - • **Organized Multi-Pocket Design:** Dedicated compartments keep your phone, wallet, charger, and accessories effortlessly accessible. ## Overview The Genuine Leather Sling Bag XB-129 by BULLCAPTAIN blends classic cowhide leather craftsmanship with modern convenience. Sized compactly at 11.8" x 6.3" x 2.8", it fits a 7.9" iPad mini and essentials while featuring an external USB charging port for on-the-go power. Designed for the professional millennial, its multi-pocket layout and adjustable strap make it ideal for work, travel, and social outings. ## Description has a long history and now is a famous brand in China. BULLCAPTAIN has committed to serving high grade urban men with items in both causal and business style and committed to combining contemporary technology with traditional craftsmanship too. All of the items are from original design and have strong personality. They are stylish, good quality and durable. Is it made of genuine leather? Yes, it is made of cowhide leather. Please do not worry about it. Is it a large size bag? No, it is a medium-size daypack. It could not fit ipad. Is it easy to use the USB charging port? Yes, it is very easy. Please follow the instruction on the product page and please notice that there is not include a power bank inside this bag. High quality cowhide leather. Fells soft and comfortable. Durable. Beautiful logo. Magnetic button closure Beautiful decoration. Smooth zipper. External USB with built-in charging cable offers a convenient charging of your electronic device anywhere, and this bag do not include a battery. High quality hardware. Multi-pocket for your needs. Front pockets for quick access. The shoulder strap is durable and adjustable. GENUINE LEATHER WALLET GENUINE LEATHER WALLET GENUINE LEATHER WALLET GENUINE LEATHER WALLET GENUINE LEATHER WALLET GENUINE LEATHER SLING BAG ## Features - COLOR - Brown and Black. (Please pay attention that the brown color may have a little color difference. ) SIZE - 11.8" x 6.3’’x 2.8" (empty). FITS 7.9" iPad mini. Weight: 0.4kg. ！！Please pay attention that the size of the bag is normal, not that big, which fits 7.9 inch iPad mini well. It's suitable for daily use or travel to keep your phone, charger, power bank, wallet, iPad mini and some small staff organized. Please read the size before purchasing it. - WITH USB CHARGE PORT, WITH EARPHONE HOLE - External USB with built-in charging cable offers a convenient charging of your electronic device anywhere, and this bag do not include a battery, you need a power bank to put inside bag. - USAGE - Two simple steps to charge your electronic devices: First, connect your own power bank(portable charger) with the built-in USB extension cable inside the chest bag. Second, make your external USB cable connect with the external USB charging port, and then it can charge your cell phone or other electronic devices. Notes 1:Not INCLUDING a power bank inside this bag. Notes 2: the USB extension cable inside is detachable. You could change it to another one when it does not work. - NEW DESIGN, PERFECT FOR ANY OCCASION - This shoulder bag is fashionable and stylish with multi-pocket which could meet your daily needs. It suitable for work, travel, date, party and it could go with any style of your outfit. Hope this man bag could be your loyal friend keeping company with you for every adventure both near and far. - WONDERFUL GIFT - Our genuine leather sling bag would be a wonderful gift for the people you love on a special day. It is suitable for men of all ages, whether it's business or leisure style, the sling backapck will present his charm all the way. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07RPTP3D2 | | Best Sellers Rank | #139 in Casual Daypack Backpacks | | Date First Available | April 7, 2019 | | Department | mens | | Is Discontinued By Manufacturer | No | | Manufacturer | BULLCAPTAIN | | Product Dimensions | 6.3 x 11.8 x 2.8 inches; 14.11 ounces | ## Images ![Genuine Leather Sling Bag for Men XB-129 - Image 1](https://m.media-amazon.com/images/I/71ZgsCUBVoL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is it made of genuine leather?** A: Yes, it is made of cowhide leather. Please do not worry about it. **Q: Is it a large size bag?** A: No, it is a medium-size daypack. It could not fit ipad. **Q: Is it easy to use the USB charging port?** A: Yes, it is very easy. Please follow the instruction on the product page and please notice that there is not include a power bank inside this bag. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A Must-Have Travel Companion – Durable, Functional, and Stylish! *by on Reviewed in the United States March 3, 2025* I purchased the BULLCAPTAIN Genuine Leather Sling Bag for my son before his two-week trip to Europe, and it turned out to be one of the best travel investments we’ve made. He absolutely loved it, and it made his daily adventures so much easier. Here’s why this bag is a game-changer:What Makes This Sling Bag Stand Out:Perfect Size and Capacity: Despite its compact design, this bag is incredibly spacious. My son was able to fit all his daily essentials, including his passport, cash, phone, ear pods, chargers, water bottle, and snacks. It’s the ideal size for day trips, hiking, or exploring a new city.Multi-Pocket Design: The bag has multiple compartments and pockets, making it easy to stay organized. There’s a dedicated pocket for everything, so my son never had to dig around to find what he needed.USB Charging Port: The built-in USB charging port was a lifesaver! My son could charge his phone on the go without opening the bag. It’s such a convenient feature for travelers who rely on their devices.Comfortable to Wear: The adjustable strap is padded and comfortable, even when worn for long periods. The sling design distributes the weight evenly, so it never felt heavy or cumbersome.Secure and Safe: The zippers are sturdy and smooth, and the bag feels secure against the body, which is important when traveling in crowded areas. My son felt confident carrying his valuables in it.Real-Life Use:During his trip, my son used this bag every day. It was perfect for carrying his essentials while keeping his hands free for photos, maps, and snacks. He especially appreciated the USB charging port when his phone battery was low during long sightseeing days.This sling bag is a fantastic combination of style, functionality, and durability. It’s well-made, practical, and perfect for anyone who needs a reliable bag for travel or everyday use. My son loved it, and I highly recommend it to anyone looking for a high-quality sling bag. ### ⭐⭐⭐⭐⭐ Great choice *by on Reviewed in the United States May 7, 2026* Previously I had tried a fabric organizer and it lasted for about a 1 1/2 year before it finally broke apart. I got this one recently and it has more compartments which makes it easier to store things. I got it because it is leather and I think with proper care it will last longer. I am happy with it. It also looks more stylish. ### ⭐⭐⭐⭐⭐ Leather bag, Well made, strong and Useful Sling bag *by on Reviewed in the United States February 12, 2026* Bullcapain Sling Bag is a remarkably well crafted leather bag. I worked in a leather shop. This is a strong and beautifully useful bag. It has a feel and a smell and durability of leather. Leather can't be mimiced. It is easy to see the thickness of the leather used.In this Sling Bag I have a large phone, large set of keys, a kindle, wallet, spare car keys, backup batteries, normal keys and an easy to access compartment for one credit card. I still have another small and large thinner pockets left unused.I bought this to fit insude a larger leather backpack. So on longer walking trips I could easily put the sling bag into the backpack. I have what I need in trail walking or sightseeingtrips or short trips in my Minivan. Binoculars and a GPS, Computer Tablet are some of the items in the larger Backpack. ## Frequently Bought Together - BULLCAPTAIN Genuine Leather Sling Bag with USB Charging Port Multi-pocket Chest Bag for Men Hiking Travel Daypack XB-129 - BULLCAPTAIN Genuine Leather Wallet for Men Large Capacity ID Window Card Case with Zip Coin Pocket QB-231 (Black) - BULLCAPTAIN Mens Leather Crossbody Bag Shoulder Sling Bag Casual Daypacks Chest Bags for Travel Hiking Backpacks --- ## 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/127874225-genuine-leather-sling-bag-for-men-xb-129](https://www.desertcart.jp/products/127874225-genuine-leather-sling-bag-for-men-xb-129) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-04*