Amazon has the Learning Resources Gears! Gears! Gears! 83-Piece Gizmos Building Set (LER9171) for $12 with free shipping on $25+ or with Prime. List price: $40. Gears toys are designed to help strengthen problem solving skills, critical thinking and engineering skills.

Has good Amazon Reviews.

$12 Shop Now

Amazon has the Learning Resources Gears! Gears! Gears! 83-Piece Gizmos Building Set (LER9171) for $12 with free shipping on $25+ or with Prime. List price: $40. Gears toys are designed to help strengthen problem solving skills, critical thinking and engineering skills.

Has good Amazon Reviews.

$12

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