--- product_id: 129148460 title: "Alpha Medium 15\" Expansion Laptop Briefcase, Black Leather" brand: "tumi" price: "319.60 OMR" currency: OMR in_stock: true reviews_count: 10 url: https://www.desertcart.com.om/products/129148460-alpha-medium-15-expansion-laptop-briefcase-black-leather store_origin: OM region: Oman --- # Removable padded shoulder strap Expandable 7.5" depth Dual-coil breakaway zipper Alpha Medium 15" Expansion Laptop Briefcase, Black Leather **Brand:** tumi **Price:** 319.60 OMR **Availability:** ✅ In Stock ## Summary > 💼 Elevate your commute with the briefcase that means business—and style. ## Quick Answers - **What is this?** Alpha Medium 15" Expansion Laptop Briefcase, Black Leather by tumi - **How much does it cost?** 319.60 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/129148460-alpha-medium-15-expansion-laptop-briefcase-black-leather) ## Best For - tumi enthusiasts ## Why This Product - Trusted tumi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Mobility:** Add-A-Bag sleeve and articulating shoulder strap let you move seamlessly through your busy day. - • **Expandable Capacity:** 2" expansion lets you pack more without compromising your professional silhouette. - • **Security Meets Innovation:** Exclusive TUMI Tracer program safeguards your briefcase against loss or theft. - • **Premium Durability & Style:** Crafted from luxurious black leather with ballistic nylon lining for a sleek, resilient finish. - • **Versatile Organization Mastery:** Multiple interior & exterior pockets keep your tech, documents, and essentials impeccably sorted. ## Overview The TUMI Alpha Medium 15" Expansion Laptop Briefcase combines premium black leather with durable ballistic nylon, offering a padded laptop compartment for devices up to 15", multiple organizational pockets, and a 2" expandable main compartment. Designed for professionals on the move, it features a removable padded shoulder strap, Add-A-Bag trolley sleeve, dual-coil breakaway zippers, and the exclusive TUMI Tracer program for lost item recovery, all in a sleek, lightweight 5.8 lb package. ## Description Travel comfortably and in style with the TUMI Alpha Medium 15" Expansion Briefcase, a signature laptop briefcase designed for professionals who demand more from every journey. Built for international travel, daily commutes, and campus life, this streamlined silhouette blends modern aesthetics with durable performance. Crafted from resilient ballistic nylon with a recycled lining, it delivers long-lasting wear with an elevated, urban look. Thoughtfully engineered for superior organization, the interior features a padded laptop compartment that fits up to a 15” PC or 16” MacBook, along with a padded tablet compartment. Interior storage includes two zip pockets, a media pocket, an organizational open pocket, two card pockets, pen loops, two elastic pockets, a hidden pocket behind the leather patch, a key leash, and TUMI Tracer for added peace of mind. Exterior access is intuitive and efficient, with zip entry to the front compartment featuring a magnetic zip garage and zip entry to the back compartment. Additional storage includes a front zip pocket, back zip pocket, U-zip pocket, front and back slip pockets, and a zip-entry water-resistant water bottle pocket. A 2" expansion adds extra capacity when needed, maximizing packing flexibility while maintaining a clean profile. Designed for comfort and mobility, the briefcase features leather top handles, a removable padded shoulder strap, and an Add-A-Bag trolley sleeve for seamless attachment to rolling luggage. We design for you. Our commitment to exceptional quality and high-performing products has made TUMI the leading lifestyle and accessories brand that travelers depend on consistently. This is what we call the TUMI Difference. By putting excellence and quality first, we are committed to creating quality TUMI products that have lifelong purpose, are supported by our rigorous testing standards, use recycled materials, and leverage our global repair network. ## Features - BEST IN CLASS FUNCTIONALITY: With a removable sleeve for laptops up to 15”, an expandable main compartment, and an accordion file section, this brief provides exceptional versatility and organization. Additional features include U-zip pockets for easy access to items (one with water-resistant lining); multiple interior and exterior organizer pockets for media, electronics, business cards, travel passports, pen loops and a key leash. - INNOVATION BY DESIGN: Premium leather. Dual-coil zipper break away design increases strength of zipper. Features include removable padded shoulder strap and leather top carry handles. Two exterior U-zip pockets including one with a water-resistant lining for an umbrella or water bottle. Exclusive complimentary TUMI Tracer program to help find lost or stolen items. - ADD-A-BAG SLEEVE: Effortlessly carry items at the same time with one hand. - ARTICULATING SHOULDER STRAP: Move with greater ease - helps keep the bag from sliding off your shoulder as you move. - DIMENSIONS: Dimensions in inches: 12.5" x 16" x 5.5"; Expanded depth: 7.5"; Shoulder Strap: 52"; Handle Drop: 4.5"; Weight in pounds: 5.8 lbs ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07MCVMF3B | | Date First Available | January 14, 2019 | | Department | unisex-adult (luggage only) | | Item Model Number | 117321-1041 | | Product Dimensions | 5.5 x 16 x 12.5 inches; 5.79 pounds | ## Images ![Alpha Medium 15" Expansion Laptop Briefcase, Black Leather - Image 1](https://m.media-amazon.com/images/I/71NdCA8wBfL.jpg) ## Questions & Answers **Q: Hi, can you also do engraving/personalization?** A: There is not a personalization option for TUMI bags purchased directly through Pattern Products on Amazon, however, buyers can have their bags personalized by visiting their local TUMI store. We recommend you may want to contact TUMI directly at 1-800-299-8864 for help in locating the TUMI store nearest you. **Q: what is the warranty for this item?** A: Simply Google “Tumi Alpha 3 Expandable Warranty”. Select “Product Information and Warranty”. This applies to all Tumi cases. There is an extensive warranty explanation that is entirely too long to explain here: Warranty for Year 1, Warranty for Years 2-5, etc. Google is your friend! ## Customer Reviews ### ⭐⭐⭐⭐⭐ best in class *by on Reviewed in the United States May 30, 2026* great product ### ⭐⭐⭐⭐⭐ Excellent Quality *by on Reviewed in the United States December 27, 2025* Purchased as used like new deeply discounted and is was in brand new condition and original packaging great deal and service ### ⭐⭐⭐⭐⭐ Briefcase *by on Reviewed in the United States April 19, 2025* Awesome product. Looks exactly as picture. Leather is quality. Zipper is high end quality. Roomy for devices. ## Frequently Bought Together - TUMI Alpha Expandable Organizer Laptop Briefcase - 15-Inch Laptop Briefcase Organizer for Men & Women - Travel Laptop Bag - Black Leather - TUMI - Alpha Electronic Cord Pouch - Travel Tech Pouch Organizer for Cord, Cable, Charger & Accessories - Zip Entry - Black - TUMI - Alpha Hanging Travel Kit - Toiletries Travel Bag - Cosmetics Organizer - Travel Essentials Bag with Hooks & Pockets - Black --- ## 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.com.om/products/129148460-alpha-medium-15-expansion-laptop-briefcase-black-leather](https://www.desertcart.com.om/products/129148460-alpha-medium-15-expansion-laptop-briefcase-black-leather) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-10-17*