Blue foam building blocks allow kids to create structures and

Giant Foam Block Set to Motivate Children's Imaginative and Creative Building Skill, Safe and Entertaining Bath Toy for Kids and Preschoolers, Giftable for Girl or Boy Aging 3-6 Years Old (Animal), Stacking

Creating with Foam Blocks

Setting up the Block Area

KICKBrick® - Construction toys for kids. Fun building bricks & Planx

The Imagination Playground, near the South Street Seaport

Blockaroo Magnetic Foam Building Blocks 50-Piece Set

PLAY WORK BUILD at the National Building Museum

Read The 9 Best Building Block Toys for Kids

Learning Toys and STEM Toys We Love

Excellerations® Foam Tabletop Unit Blocks - 68 Pieces