A bookmarker is a small, often decorative item used to mark a specific page or passage in a book. It helps readers remember where they left off and easily return to their spot without damaging the pages. Bookmarkers can be made of various materials, such as paper, fabric, metal, or even leather. They come in different shapes, sizes, and designs, often featuring quotes, illustrations, or symbols related to literature. Bookmarkers are essential tools for avid readers, providing a convenient way to keep track of their progress and add a touch of personalization to their reading experience.