The Teenage Mutant Ninja Turtles Holiday Countdown Advent Calendar is a fun and festive way for kids to count down to the holidays. Featuring Nickelodeon's beloved character family, this Christmas advent calendar includes toys and surprises behind each door. With a ninja turtle theme, this 2024 edition is perfect for young fans of the Teenage Mutant Ninja Turtles looking to add some excitement to the holiday season.