Why should you choose a messenger bag? If you're someone who's into durability and functionality, someone who prefers carrying many things with you, then the messenger bag is definitely your type! Most messenger bags has spacious compartments to provide storage for your laptop, books, documents and other office and/or school stuff! Material-wise, it can be made of different ones, but it all depends on what you look for! Messenger bags also have different kinds of closure. Each of them suits a person's taste preference. It can be sealed with a zipper, a tuck lock closure, a magnetic flap or a buckle closure. All of these things add security and protection to the bag!