YouTuber and engineer Jake Laser has made a lot of functional, real-life Marvel superhero gear before. Such as these Black Panther sneakers, and these Spider-Man shooters that spray hand sanitizer.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A good briefcase can come in any style and be suited to your needs. Leather, nylon, canvas, or cotton. A ...

THE PERFECT accessory needed for your professional life is a briefcase. Whether you're a seasoned executive or a young, up-and-coming professional, choosing the right briefcase is a decision that ...