Strictly BriksClassic Big Baseplate 38cm x 27cm Large Building Brick Baseplate by 100% Compatible with All Major Brands Large Pegs for Toddlers Single White Flat Bottom Base Plate

Premium Large Peg White Base Plate - 38cm x 27cm - Compatible with LEGO DUPLO Bricks | Baseplate for LEGO DUPLO Blocks

LEGO 10980 DUPLO Green Building Base Plate, Construction Toy for Toddlers and Kids, Build and Display Board

LEGO 10909 DUPLO Classic Heart Box, First Bricks Building Toy, Educational Activity and Development Set, Early Learning Toys for Toddlers 1.5-3 Years Old