Lost and found notices are announcements used to report items that have been misplaced or found. These notices typically include a description of the item, where it was lost or found, and contact information for the person who can help return it. Common items reported include keys, wallets, and pets. These notices can be found in various places, such as community bulletin boards, online platforms, or social media groups. They serve as a helpful way for individuals to reconnect with their belongings or assist others in recovering lost items, fostering a sense of community and support.