What is what does fun sized mean?

Fun sized typically refers to a smaller portion or version of a product, particularly candy or snacks. These miniature sizes are often marketed as being more convenient and enjoyable to eat than their full-sized counterparts. The term "fun sized" has been used by several companies for their smaller products to attract customers and generate sales. Though the term is commonly used for snacks and candy, it can refer to any smaller-sized product seeking to appeal to consumers.