Duplo, Brick 2 x 2 with Black and White Eye with Spot Pattern on Opposite Sides : Part 3437pe1 | BrickLink
LEGO 10913 DUPLO Classic Brick Box Building Set with Storage, Toy Car, Number Bricks and More, Learning Toys for Toddlers, Boys and Girls 1.5 Years Old, 1 Count (Pack of 1), Multicolor :
Genuine Lego Duplo BRICKS + BLOCKS ONLY Building Pieces Bundle 1kg 1000g | eBay
LEGO DUPLO Classic Deluxe Brick Box 10914 at Toys R Us
LEGO® DUPLO® - LEGO® History - LEGO.com US
DUPLO® | Building Sets & Bricks | Official LEGO® Shop GB