Lego Duplo Disney's Frozen Elsa and Olaf's Tea Party Lego Duplo Disney's Frozen Elsa and Olaf's Tea Party ($20) has 17 pieces and is best suited for toddlers ages 2 years and up. Image Source: amazon.com Lego Duplo Disney's Frozen Elsa and Olaf's Tea Party $20 from amazon.com Buy Now