Expandable laptop briefcase for business travel, work, and daily commuting

The KROSER 17.3" Expandable Laptop Briefcase is designed for professionals, commuters, and business travelers who need flexible storage, organized compartments, and a polished work-ready look. This expandable laptop briefcase fits most laptops up to 17.3 inches and combines padded laptop protection, expandable capacity, water-repellent canvas polyester, PU leather handles, an anti-slip shoulder pad, and a luggage strap for business travel, office work, meetings, commuting, and short trips.

Built for busy schedules, this 17.3 inch laptop briefcase gives you practical space for a laptop, iPad, files, pens, wallet, notebooks, documents, chargers, and daily essentials. The expandable structure increases the bag depth from 7.5" to 9.5", giving you extra room for clothes, files, and travel items when your workday or trip requires more space.

The padded laptop compartment includes a hook-and-loop closure to help keep your device more secure during daily movement. Spacious compartments help separate electronics, documents, accessories, and daily items, making the briefcase useful for commuting, business travel, office routines, and everyday professional carry.

Made with water-repellent canvas polyester, this expandable laptop briefcase supports regular use while keeping a clean black business look. The removable shoulder strap includes an anti-slip shoulder pad for more comfortable carrying, while PU leather handles provide a polished appearance and reliable grip for meetings, office days, and travel stops.

A luggage strap allows the briefcase to slide over a rolling suitcase handle, making it easier to move through airports, hotels, stations, and business travel routes. Whether you need a large laptop briefcase for work, an expandable office bag for commuting, or a professional travel briefcase with flexible storage, this KROSER bag balances storage, protection, comfort, and business style in one practical design.

• Fits most laptops up to 17.3 inches with padded protection.
• Expandable design increases storage space from 7.5" to 9.5" deep.
• Spacious compartments for laptop, iPad, files, pens, wallet, notebooks, and daily essentials.
• Padded laptop compartment with hook-and-loop closure for added protection.
• Water-repellent canvas polyester supports dependable everyday durability.
• Removable shoulder strap with anti-slip shoulder pad for comfortable carrying.
• PU leather handles provide a professional look and reliable grip.
• Luggage strap allows easy attachment to rolling suitcases.
• Clean black design for business travel, office work, commuting, and short trips.

• Laptop Compatibility: Up to 17.3 inches
• Dimensions: 17.3" × 12.8" × 7.5" / 9.5"
• Weight: 2.88 lbs
• Material: Water-repellent canvas polyester
• Structure: Expandable laptop briefcase with organized compartments
• Carrying Options: PU leather handles, removable shoulder strap, and luggage strap
• Color: Black
• Best For: business travel, work, office use, daily commuting, meetings, and short trips

Wipe the briefcase gently with a soft damp cloth and allow it to air dry fully before storage. Do not machine wash, bleach, iron, soak, use harsh cleaners, or scrub with abrasive brushes. Avoid sharp surfaces for long periods and store the bag in a cool, dry place when not in use to help maintain the canvas polyester fabric, PU handles, shoulder strap, luggage strap, zippers, and expandable structure.

KROSER offers a limited warranty covering manufacturing defects. If you need assistance, please contact our customer support team with your order information.