Our baby shower paper plates generally come in 2, or 3 sizes, depending on the pattern, manufacturer, and style. The smaller sized plates, sometimes referred to Luncheon Plates are 7" - 8" in size, and are perfect for serving cake or smaller appetizers. The mid-size baby shower plates, referred to as Dinner Plates, are 9" - 10" in size, and are perfect for buffets or larger appetizers. Some baby shower patterns also offer a Banquet Plate, which are generally 10.5" - 11", and are appropriate for a more sit-down type application.