When looking for a good briefcase, consider the material it's made from. Leather is a classic choice that is both durable and stylish. It would be best if you also thought about the size and shape of the bag; look for one with enough room to store all your items but not so large that it becomes cumbersome to carry. Additionally, look for a briefcase with multiple compartments to help you stay organised. Finally, make sure you choose one that fits your style and budget.