A pen holder is a small container designed to keep pens, pencils, and other writing instruments organized and easily accessible. They come in various shapes, sizes, and materials, such as plastic, wood, or metal. Some pen holders are simple cups, while others may have compartments for different types of writing tools. Many people use pen holders on their desks at home or in the office to reduce clutter and improve productivity. In addition to holding pens, they can also store markers, highlighters, and even small stationery items like scissors or rulers. A well-organized pen holder can enhance the overall workspace aesthetic.