slime kit for boy

Discovery #Mindblown Solar Robot Creation STEM Science Kit 190pc

Discovery #Mindblown DIY Toy Model Engine Kit

Best Choice Products 4-in-1 Science Project Kit, STEM & STEAM DIY Lab Experiments for Kids

4M: KidzLabs Tornado Maker - DIY Battery-Powered Water Tornado, STEM Science

Dan&Darci Advanced Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer STEM Gift for Kids All Ages, Geology Toy

4M: Solar System Planetarium - Build 11.8" Glow-in-the-Dark Model, DIY STEM

Mechanical Engineering: Machines & Vehicles

Learning Resources Human Body Anatomy Model, Ages 8+

National Geographic 2025 Amazing Science Advent Calendar

Structural Engineering: Bridges & Skyscrapers

Magnetic Science STEM Experiments by Thames & Kosmos

Candy Vending Machine - Super Stunts & Tricks

Learning Resources Brain Model - Anatomy and Science Classroom Must Haves, Human Body

Gecko Run: Marble Run Deluxe Starter Set

Mega Cyborg Hydro Blaster

The Thames & Kosmos Planetarium Projector (3L)

Robotics: Smart Machines

Learning Resources Pumping Heart Model - Science Classroom Must Haves, STEM, Ages 8+

Jurassic Dinosaur Fossil Dig Kit – STEM Excavation Set with 5 Dinosaur Skeletons, Tools & Educational Fun

The Thames & Kosmos Rock Tumbler

Thames & Kosmos Architectural Engineering

Massive Erupting Volcano