Best Expandable Briefcases of 2025

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Expandable briefcases are versatile and practical accessories for professionals on the go. These briefcases are designed to provide ample storage space for documents, laptops, and other essentials, while also offering the flexibility to accommodate additional items when needed. With expandable compartments and pockets, these briefcases can easily adapt to your changing needs, whether you're attending a meeting, travelling, or simply organising your work. The expandable feature allows you to maximise storage without compromising on style or functionality, making them a great investment for those who value both form and function.
At a Glance: Our Top Picks
Top 10 Expandable Briefcases
ESSENTIAL PRODUCTS Smooth Nappa Faux Leather Attache Case
The ESSENTIAL PRODUCTS Attache Case is crafted from smooth Nappa faux leather, offering a luxurious feel at an affordable price. With external dimensions of 45 x 32 x 10cm, it provides ample space for your documents. The dual file pockets, measuring 35 x 20 x 5cm, come with double fasteners to keep your important papers secure. Additionally, two pen holders ensure you are always prepared to jot down notes, while the expandable gusset allows the main compartment to increase in depth, accommodating more items as needed.
Deluxe Faux Leather Expandable Briefcase Black AR Premium
The AR Premium Briefcase is a stylish and practical choice for professionals. Its deluxe faux leather design features detailed stitching and ribbed edging, offering a luxurious appearance at an affordable price. With expandable dimensions, it provides ample space for your documents and essentials, ensuring you can carry everything you need. The internal organiser, including multiple pockets for business cards and pens, helps keep your items neatly arranged. Additionally, the dual combination locks and sturdy carry handle provide security and ease of transport, making it ideal for everyday use.
ALASSIO PONTE Expandable Briefcase in Black
The ALASSIO PONTE Briefcase is a stylish and practical choice for professionals. Its high-quality imitation leather finish ensures durability while maintaining a sophisticated look. With an elastic crease, you can easily expand your storage space, accommodating larger items as needed. The two combination locks provide added security, keeping your important documents safe. Additionally, the briefcase includes three loops for writing instruments and two pockets for business cards, so you can stay organised and ready for meetings.
Tassia Professional Leather Expandable Attache Case
The Tassia Attache Case is a stylish briefcase designed for both men and women, crafted from high-quality materials to endure daily use. It features organised sections that allow you to keep your paperwork and devices neatly arranged, ensuring easy access when needed. The spacious interior accommodates most laptops and tablets, making it perfect for professionals on the go. Additionally, the briefcase is secured with twin combination locks, providing peace of mind that your belongings are safe and protected.
Deluxe Faux Leather Expandable Attache Case
The Deluxe Faux Leather Attache offers a stylish and practical solution for your professional needs. Its spacious design features an expandable gusset, allowing you to increase the main compartment's depth for added storage. The dual file/document pockets provide secure organisation for your important papers, while the two pen holders ensure you always have writing instruments at hand. Additionally, the internal organisation includes sleeves for business cards, making it easy to network and stay organised during meetings.
Samsonite Leather Expandable Briefcase, 17 inch
The Samsonite Leather Briefcase is an elegant and practical solution for your business needs. Crafted from genuine leather, it offers durability and a sophisticated look. The front pocket organisation allows you to keep your essentials neatly arranged, making access quick and easy. With a padded, removable shoulder strap, you can adjust it for comfort, ensuring you can carry it with ease throughout your day. This briefcase is designed to meet the demands of modern professionals while providing a touch of class.
ALASSIO MODICA Expandable Briefcase with Laptop Bag
The ALASSIO MODICA Briefcase is an excellent choice for professionals seeking a combination of style and functionality. It features two combination locks for enhanced security, ensuring your belongings are safe. The removable laptop bag accommodates devices up to 17 inches, providing convenience for those on the go. Additionally, the main compartment can be extended by 2 cm, allowing you to pack extra items when needed. With dimensions of approximately 45.5 x 32.5 x 10.5 cm, this briefcase is both spacious and practical for daily use.
Tassia Professional PU Leather Briefcase
The Tassia Briefcase is a stylish and practical solution for professionals. Made from high-quality PU faux leather, it offers a spacious interior that comfortably accommodates large laptops and essential documents. You can keep your belongings secure with its dual combination locks, providing peace of mind for your personal and business items. Additionally, the briefcase features dedicated pockets for pens, keys, and other necessities, making it easy to stay organised throughout your busy day.
KROSER Expandable Laptop Briefcase for 17.3 Inch
The KROSER Laptop Briefcase is designed for convenience and protection. Made from durable, water-repellent canvas poly fabric, it safeguards your belongings against the elements. The multi-functional compartments provide ample space for your 17.3-inch laptop, as well as your iPad, files, and personal items, ensuring everything is organised and easily accessible. Additionally, the expandable capacity allows you to increase storage space for your clothes and files when needed. With RFID pockets for identity protection, you can travel with peace of mind knowing your sensitive information is secure.
Alpine Swiss Expandable Leather Briefcase with Locks
The Alpine Swiss Leather Briefcase is designed to impress with its secure and sleek look. Dual combination locks keep your belongings safe, providing peace of mind. Its spacious and expandable design offers ample room for your essentials, making it perfect for business trips. With a professional organisation system, including slots for business cards and pens, you can keep everything neatly arranged and easily accessible. The durable quality leather exterior adds a refined touch while ensuring the briefcase withstands daily use.
During our expandable briefcases research, we found 35 expandable briefcases products and shortlisted 10 quality products. We collected and analyzed 30,980 customer reviews through our big data system to write the expandable briefcases list. We found that most customers choose expandable briefcases with an average price of £46.20.
The expandable briefcases are available for purchase. We have researched hundreds of brands and picked the top brands of expandable briefcases, including ESSENTIAL PRODUCTS, AR BRAND EST. 2021, ALASSIO, Tassia, Samsonite. The seller of top 1 product has received honest feedback from 283 consumers with an average rating of 4.5.

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.