Amazon.com: Jumbo Blocks - (192) Piece Big Blocks - 8" x 4" and 4" x 4" Large Building Blocks for Toddlers -Made in the USA - Durable Safe Plastic Blocks by Kids
Soft Blocks Foam Floating Brick Blocks
Amazon.com : Infantino Super Soft Building Blocks, Easy-to-Hold for Babies & Toddlers, BPA-Free, Multi-Colored, 12-Piece Set : Toys & Games
Uniplay Mix 60pc Set Soft Building Blocks For Early Learning Educational And Sensory Toy For Infants And Toddlers : Target