Harry Potter Wizarding World Characters Tumbler 16oz The Harry Potter Wizarding World Characters Tumbler is a 16oz collectible featuring characters from the beloved Harry Potter franchise. With its fantasy genre and Wizarding World branding, this tumbler is sure to be a must-have for fans of the magical world created by J.K. Rowling. Perfect for enjoying your favorite hot or cold beverages while showcasing your love for the enchanting series.