Looking for a great winter birthday idea? Or holiday party theme for your friends and family? A Nutcracker ballet party is the perfect theme and I&#039;ve got a list of 26 amazing products that will up your party game! This invitation from the Sugar Plum Fairy is so soft and feminine, comes with a back and envelope design. Pretty Pastel Nutcracker Ballet Party Ideas on Halfpint Design. Ballet party, Christmas party, Nutcracker party.