Best Expandable Laptop Briefcases of 2026

The KROSER Laptop Bag is a durable and water-repellent briefcase made of environment-friendly canvas poly fabric that fits up to 17.3-inch laptops. It features multi-functional compartments that provide separated space for your laptop and other items, expandable capacity for more space, RFID pockets with identity protection function, a comfortable and compatible design with adjustable padded shoulder strap and sturdy PU handles, and a well-knitted "luggage strap" that makes business traveling more convenient.

The KROSER Laptop Bag is made of durable and water-repellent canvas poly fabric, with dimensions of 18”x12.8”x7.5”/9.5” and a weight of 2.88LBS. It features multi-functional compartments for your laptop, iPad, files, pens, wallet, notebooks, and other items. The expansion zipper allows for extra space for your clothing and files, and the padded laptop compartment protects your device from accidental bumps and shocks. The removable and adjustable padded shoulder strap and sturdy PU handles offer comfortable carrying, while the luggage strap makes it easy to fix the bag on your luggage trolley.

The KROSER Laptop Briefcase offers a durable, water-resistant canvas design that keeps your laptop and belongings safe from spills and rain. Its RFID-protected pockets help secure your personal information on credit cards and IDs, giving you peace of mind while traveling or commuting. The bag features a convenient luggage strap, allowing you to attach it securely to your suitcase, making your trips hassle-free. Additionally, the detachable padded shoulder strap is adjustable for comfortable carrying, whether you’re heading to work or school. This practical bag combines protection and organization to suit your daily needs.

The VANKEAN Laptop Briefcase is a high-quality, water-repellent bag made from environment-friendly canvas poly fabric, with dimensions of 18”x12.8”x7.5”/9.5” and a weight of 2.88 LBS. Its functional front pocket with waterproof zipper and RFID pockets provide space and identity protection for your 17.3” laptop, iPad, power bank, A4 files, wallet, pens, cards, and notebooks. The bag is comfortable to carry with its removable and adjustable padded shoulder strap and grab handle, and can easily attach to trolleys or luggage handles with a luggage strap. An ideal gift for business, college, travel, outdoor activities, and everyday use.

KROSER Laptop Briefcase is a premium business work bag made of high-quality water-repellent canvas poly fabric. Its multi-functional compartments provide ample space for your laptop, iPad, files, pens, wallet, and notebooks. The RFID pockets protect your IDs, credit cards, and passports. The padded laptop compartment with hook&loop protects your laptop and iPad from accidental bumps and shocks. The expansion zipper extends the main compartment space, providing more space for your clothing and files. The removable shoulder strap, antiskid shoulder pad, and PU leather handles offer comfortable carrying for a long time. A well-knit luggage strap makes it easy to fix the laptop bag on the trolley of your luggage, making your journey and business traveling more convenient.

The BAGSMART 17.3 Inch Laptop Bag is a versatile and durable option for professionals on-the-go. The bag features an expansion zipper, multiple compartments, and an expandable document compartment to meet all your storage needs. It is TSA-friendly with a separate tech compartment and metal anti-theft zippers. The adjustable padded shoulder strap and vegan leather handles provide comfort during travel, while the laptop compartment is fully padded with EVA foam for protection. Made of water-resistant polyester fabric and metal zippers, this bag is perfect for work, travel, and school.

The EMPSIGN 17.3 Inch Laptop Bag Briefcase is a water-repellent and durable bag made of wear-resistant polyster canvas material. It features an organizational workspace with multiple pockets to keep your items organized, RFID blocking pockets to prevent data theft, and a convenient and comfortable design with an adjustable shoulder strap and trolley strap for maneuvering through airports. The bag is compatible with laptops 17.3" and under and suits various brands. It can be a great gift for anyone looking for a practical, high-quality, and professional-looking work bag.

VANKEAN laptop briefcase is made of high-quality and durable environment-friendly canvas poly fabric, which is water-repellent. This laptop bag has a wide open main compartment and organized pockets that provide ample space for your 17.3" laptop, iPad, power bank, A4 files, wallet, pens, cards, notebooks, etc. It also features RFID pockets with identity protection function to keep your data safe. The bag is comfortable to carry with its removable and adjustable padded shoulder strap and sturdy PU handles. It is also convenient to use with its easy-to-carry grab handle and strap that allows it to attach easily to trolleys. This laptop briefcase is an ideal gift for anyone who needs a practical bag for business, college, travel, outdoor activities or everyday use.

The 17 inch laptop bag is a water-resistant, durable and multi-functional bag that can fit most 17 15.6 inch laptops. It has multiple compartments for your essentials such as pens, keys, notebooks, cables, mouse, and other small items. You can also place your documents, magazines, books, and light clothes on this bag. The bag has an expandable zipper that makes it more flexible and can be transformed into a duffel bag. The luggage strap on the back can attach the laptop briefcase to the rolling luggage securely. The bag is suitable for business trips, daily work, school, and occasional travel.

The Alpine Swiss Laptop Briefcase is a convenient and secure option for anyone who travels with their laptop. It is designed to fit laptops up to 17 inches and is TSA-approved for carry-on size. The main compartment includes a padded laptop sleeve and a divided folder for organization. The flap-over section has an organizer that includes a card slot, two pen slots, and a small zipper pocket, while the front pocket expands two inches and has a key lock. The side pockets are spacious enough for A4 and legal-sized documents. The briefcase is built with a sturdy hard-sided frame, smooth in-line skate wheels, and a telescopic rolling handle for easy maneuverability. The 1680 ballistic nylon and leatherette trim make it both practical and sophisticated. With a 1-year warranty against defects, you can purchase with confidence.