Amazon.com: LEGO DUPLO Classic Brick Box 10913 First LEGO Set with Storage Box, Great Educational Toy for Toddlers 18 Months and up (65 Pieces) : Lego: Toys & Games
6 Bricks (1 Set) - Duplo sized
File:2 duplo lego bricks.jpg - Wikipedia
Amazon.com: LEGO Parts and Pieces: DUPLO Bright Green 2x4 Brick x10 : Toys & Games