15.6 Inch Waterproof Laptop Briefcase | Slim Professional Bag

Professional protection without the bulk. This 15.6 Inch Waterproof Laptop Briefcase is the ultra-slim, lightweight professional bag that keeps your laptop and essentials protected with elegant, understated style — available in Black, Blue, and Deep Grey to complement every professional wardrobe.

Engineered with a waterproof exterior that shields your equipment from rain and spills, this slim briefcase features a dedicated padded laptop compartment that fits up to a 15.6-inch laptop securely, alongside organized accessory pockets for documents, chargers, and daily essentials. The professional design presents cleanly in any office or meeting environment, while the lightweight construction ensures comfortable carrying across long commutes and travel days. The slim profile slides easily into overhead bins and under seats, making it equally practical for business travel. Available in Black, Blue, and Deep Grey — three colorways chosen for versatility across all professional environments.

Fits: Up to 15.6 inch laptops  |  Material: Waterproof exterior
Available: Black, Blue, Deep Grey  |  Style: Slim professional briefcase

Frequently Asked Questions

Is this briefcase suitable for airline carry-on?

Yes — the slim profile fits easily under seats and in overhead bins on most commercial flights, making it ideal for business travel without a checked bag.

Is this 100% authentic?

Yes — all Hamxi products are 100% authentic, sourced from authorized distributors.

✔ 100% Authentic  |  ✔ Free Shipping on $50+  |  ✔ 30-Day Hassle-Free Returns

- No EU import duties.
- Ships within 1-2 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

Regularcare. Use a slightly damp, soft and lint-free cloth for regular dust removal. Always clean in the direction of the grain.