A bouncy castle is an inflatable structure designed for children to play and jump inside. Made from durable materials, these castles are filled with air, creating a soft and springy surface. They come in various shapes and sizes, often featuring colorful designs and themes, such as princess castles or space rockets. Bouncy castles are popular at birthday parties, festivals, and community events. Safety is a priority, so they usually have netted sides for ventilation and visibility. Many bouncy castles also include additional features like slides or obstacle courses, enhancing the fun for young users while ensuring a safe play environment.