If you wear a well-constructed (potentially expensive) suit or coat, you probably should carry a briefcase if you're carrying anything at all. ... “If you've invested a bit of money into a nice suit or sport coat,” Guy wrote, “you naturally want to take care of it.”

Does anyone still use a briefcase?

Lawyers often use briefcases to store cases. Businessmen and other professionals often use it to store laptops and important documents. ... But brief case are not as expensive as possible. Men with higher status mostly use leather briefcases.

Why you need a briefcase?

Keeps Your Belongings Safely Organized

One of the main reasons to carry a bag of any sort is to hold your belongings. Using a briefcase will also ensure that they remain safe and that any important documents you have will remain crease-free. They also have different compartments for specific items.