A good keychain will keep your keys together and secure. They also make it easier to find your keys when you reach into your bag. When you have a beautiful key chain or fob linked to your keys, you are more likely to find them. Even if they're not lost, they're easy to spot and won't get stuck in the couch. Keychains are also great for storing small items that don't need to go in your pocket. Keys, car keys, house keys, phone keys, etc. You get the idea. Items like these can easily be stored on a standard key ring but larger items such as cards or money might get in the way of finding what you're looking for. With a keychain, you can store all of your important items in one place yet still access them quickly. Finally, key chains are awesome conversation starters. When you're out with friends, pointing out cool stuff you see will bring a smile to their face and maybe even earn you some extra attention from them. Whether you're at a party or just walking down the street, being able to identify interesting things around you makes for an exciting experience that people love talking about. In conclusion, keychains are useful items that can enhance your life in many ways. Not only do they help you organize your keys and other small items, but they also serve as great conversation starters.