Sofia the First Party Supplies - Sofia Dinner Plates - 8 Count One 8 count package of 9.5 inch square Sofia The First Lunch Plates. Get the royal ball rolling with a feast fit for a princess! These charming Sofia The First Lunch Plates are big enough for all of your favorite party foods. Pizza and burgers will fit just fine and still leave room for chips and dip. Set a beautiful table with Sofia The First Lunch Plates at each place setting, and pick up some matching Dessert Plates, Napkins, and Cups to complete the set.