Slinky 24-Pack Pop Toobs

Learning Resources Gears Lights and Action Building Set

Learning Resources Gears! Gears! Gears! Super Building Set, 150 Pieces

Klutz LEGO Chain Reactions Craft Kit

Melissa & Doug Deluxe Pounding Bench Wooden Toy With Mallet

Educational Insights Design & Drill Activity Center

Klutz LEGO Crazy Action Contraptions Craft Kit

K’NEX 100 Model Building Set – 863 Pieces – Ages 7+ Engineering Educational Toy

ZOOB BuilderZ 250 Piece Kit

Laser Pegs 4-in-1 Cars Building Set

K’NEX Education ‒ STEM Explorations

Educational Insights Design & Drill Power Play Vehicles Race Car

Engino Discovering STEM Newton's Laws Inertia, Momentum, Kinetic & Potential Energy Construction Kit

Magna-Tiles 12148 Clear Colors 48 pc DX set Toy

Educational Insights Design & Drill Take-Along Toolkit

Learning Resources Tumble Trax Magnetic Marble Run

Educational Insights Design & Drill Flower Power Studio

Ideal Amaze 'N' Marbles 60 Piece Classic Wood Construction Set

Ideal Who Lives Where Wooden Memory and Matching Game

Haynes Build Your Own Internal Combustion Engine

LEGO DUPLO My First Number Train Building Set 10558

K’NEX Education – Kid K’NEX Group Building Set – 131 Pieces – Ages 3+ – Preschool Educational Toy

LEGO Ideas 21301 Birds Model Kit(Discontinued by manufacturer)

Zometool Creator 1 Construction Kit