Novelty plates are decorative license plates that are not intended for official use on vehicles. They often feature humorous phrases, unique designs, or images that reflect personal interests, hobbies, or fandoms. These plates can be made from various materials, including metal and plastic, and are popular among collectors and enthusiasts. Many people use novelty plates as wall art or as a way to express their personality. They can be found at gift shops, online marketplaces, and specialty stores. Some collectors focus on specific themes, such as vintage cars, sports teams, or pop culture references, making novelty plates a fun and creative way to showcase individual tastes.