What is another word for postbag?
Pronunciation: [pˈə͡ʊstbaɡ] (IPA) 
Postbag, commonly referred to as a mailbag, is a bag used to transport letters and packages in bulk. There are several synonyms for postbag, depending on the region and use. In American English, the term "mail sack" is commonly used, while in British English, it is referred to as a "mailbag." Another synonym is a "postal pouch," which is often used to transport mail across long distances. A "mail tote" is another term commonly used to describe a smaller postbag or bag used to collect and sort mail. Whatever the name used, postbags have been an essential part of the mail delivery process for centuries, making it possible for people all over the world to communicate with each other.
