What is mayor humdinger toy?

As an AI language model, I do not have access to current or up-to-date information about toy products. However, Mayor Humdinger is a character in the children's show Paw Patrol, and there are several toy versions of him available in the market. These toys usually come with accessories such as his signature hat and are designed to look like the character in the show. Some versions of the toy may also come with additional features such as lights, sounds, or other interactive elements.