Description
Product Overview
The KROSER 18‑inch Laptop Briefcase is crafted from eco‑friendly canvas poly fabric that is both durable and water‑repellent, ensuring your devices stay dry in unpredictable weather. Measuring 18 x 12.8 x 7.5 inches and weighing just 1.8 pounds, it offers a spacious main compartment with a dedicated padded sleeve for laptops up to 17.3 inches, plus separate sections for tablets, documents, and personal items. An expandable zipper adds extra capacity when you need to pack clothing or additional files, while a reinforced front pocket with a waterproof zipper keeps essentials within easy reach.

Usage
Designed for professionals, commuters, and frequent travelers, this briefcase adapts to office, airport, and café environments. The removable, adjustable padded shoulder strap and sturdy PU handles provide comfortable carrying during long days, and the integrated luggage strap lets you secure the bag to rolling suitcases for seamless mobility. Whether presenting a pitch, catching a flight, or navigating a campus, the briefcase keeps your tech organized and protected.
Why Choose Us
KROSER prioritizes sustainable materials without compromising durability, offering a water‑repellent canvas that resists stains and wear. Each briefcase undergoes rigorous quality checks to meet a 4.7‑star rating from over 7,000 satisfied customers. The combination of expandable storage, padded protection, and ergonomic design sets this briefcase apart from generic alternatives, delivering long‑term value for discerning users.
Key Features
- Eco‑friendly water‑repellent canvas poly fabric for durability and weather resistance
- Padded laptop compartment protects 17.3″ laptops from shocks and scratches
- Expandable main compartment adds up to 9.5″ of extra space for clothing or documents
- Adjustable padded shoulder strap and reinforced PU handles for comfortable, all‑day carrying
- Front waterproof zip pocket and built‑in luggage strap for easy travel organization
FAQ
What laptop sizes does this briefcase accommodate?
The main padded sleeve fits laptops up to 17.3 inches, while the overall dimensions comfortably hold most 15‑inch laptops as well.
Is the canvas material truly water‑proof?
The canvas is water‑repellent, meaning it resists light rain and spills, but it is not fully waterproof for submersion.
Can I use the briefcase as a carry‑on for airlines?
At 1.8 lb and with dimensions under typical carry‑on limits, it is suitable for most airlines as a personal item.
How do I clean the canvas?
Spot clean with a damp cloth and mild detergent; avoid harsh chemicals to preserve the fabric’s water‑repellent coating.
Does the briefcase have a warranty?
KROSER offers a one‑year limited warranty covering manufacturing defects for peace of mind.






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