How has the design and functionality of PEZ dispensers evolved since their introduction?
What are some of the most popular and rare collectible PEZ dispensers in history?
How does PEZ maintain its appeal across different generations and cultures around the world?
What are the main ingredients and flavors available in PEZ candy today, and have they changed over the years?
How has the design and appearance of Barbie dolls evolved since their first introduction in 1959?
What impact has Barbie had on popular culture and perceptions of gender roles over the decades?
How has Mattel addressed criticisms regarding Barbie's body image and diversity?
In what ways has the Barbie brand expanded beyond dolls into other forms of media and merchandise?
How have various special edition and collectible Barbie dolls reflected historical events or cultural trends?
What factors determine the value of a piece of boxing memorabilia, such as an autographed glove or a vintage fight poster?