👉 A woolen bag, also known as a "woolsack" in some contexts, is a type of cloth or fabric that is made from wool and is commonly used for storing small items such as books, papers, and other delicate objects. It is typically made from a single piece of wool and is often lined with cotton or another fiber to protect it from damage during transportation and storage. The term "woolsack" is derived from the Latin word "wool," which means "wo