BrickLink - Part 3437pe1 : LEGO Duplo, Brick 2 x 2 with Black and White Eye with Spot Pattern on Opposite Sides [Duplo, Brick, Decorated] - BrickLink Reference Catalog
Lego Duplo Classic Brick Box First Lego Set With Storage Box 10913 : Target
Amazon.com: LEGO DUPLO My First Bricks 10848 Colorful Toys Building Kit for Toddler Play and Pretend Play (80 Pieces) : Toys & Games
Amazon.com: LEGO Parts and Pieces: DUPLO Bright Green 2x2 Brick x20 : Toys & Games
Deluxe Brick Box 10914 | DUPLO® | Buy online at the Official LEGO® Shop US