boys science kits

Quercetti: Mirrorello – Gear Assembly Toy, Crank & Discs, STEM Learning, Kids 4+

4M: Green Science Solar System - DIY Rotating Planetarium, Solar & Battery Power

4M: KidzLabs Robotic Hand - Build Gripping Movements, DIY Science Craft

E-Blox® Circuit Blox™ Lights 'N Motion Geared Motor Multi-Student Class Set

E-Blox: Power Blox: BYO Unicorn Glowing Night Light -Ages 5+

Supertek® 3-D Flower Model

WILD ENVIRONMENTAL SCIENCE Extreme Crocodiles of the World - For Ages 6+ - Create and Customize Models and Dioramas - Study the Most Extreme Animals

Jack Rabbit: Tugboat Stack & Play Puzzle Kit

Roylco Insect X-Ray and Picture Cards - 36 Pieces

Science Can Insect & Fish Viewer and 5x Magnifier

Blue Panda 48 Pack Mini Kaleidoscope Prism Toys for Kids Birthday Party Favors, 6 Designs, 1.7x1.1 Inches