Legos

3 + years

https://preschoolinspirations.com/10-important-skills-children-learn-legos/

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MegaBlocks

1 year +

https://www.megabloks.com/en-us/about#age

Bristle Blocks

2 - 8 years

textured blocks for easy building 

Cardboard Bricks 

2 years +

Wooden Blocks

3+ years

Jumbo Blocks

2 years +

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https://www.target.com/p/kids-adventure-jumbo-blocks-standard-set-96-piece/-/A-13546481#lnk=sametab

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