Collectible keychains are small, decorative items that people often collect for fun or as a hobby. They can be made from various materials, such as metal, plastic, or wood, and often feature unique designs, logos, or characters. Many collectors enjoy showcasing their keychains on bags, keys, or display boards, making them a popular accessory. These keychains can represent different themes, such as sports teams, movies, or travel destinations. Some collectors focus on specific categories, while others enjoy gathering a wide variety. Limited edition or rare keychains can also increase in value, making them sought after by enthusiasts.