LEGO DUPLO Classic Heart Box 10909 First Building Playset and Learning Toy for Toddlers; Great for Preschooler's Development (80 Pieces) - Walmart.com
LEGO DUPLO All-in-One-Box-of-Fun Building Kit 10572 Open Ended Toy for Imaginative Play with Large Bricks Made for Toddlers and preschoolers (65 Pieces)
LEGO DUPLO My First Bricks 10848 Colorful Toys Building Kit for Toddler Play and Pretend Play (80 Pieces)