24 bike tube long stem

Learning Resources Cross-section Plant Cell Model

Learning Resources Cross-Section Flower Model - Foam Flowers with Stem, Biology Plant

HexBUG VEX Robotics Red Fork Lift and Fuel Truck STEM Over 150 Pieces

Learning Resources Giant Magnetic Plant Life Cycle - STEM Growing Seed, Montessori Tree

National Geographic 3D Motorized Shark Model Stem Activity Kit

Teacher Created Resources® STEM Starters, Balloon Cars

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

Insect Lore Giant Butterfly Garden® Deluxe Growing Kit - Stem Butterfly Kit w/ Live Caterpillars

Thames & Kosmos Dig It Single Packs

Thames & Kosmos Dig It Single Packs Rocks & Fossils

National Geographic Gemstone Dig Kit: Educational Science & Geology Activity for Grades 1-9 with Instruction Guide

National Geographic Magnetic Putty: Educational Science Toy with Activity Guide for Creative Thinking

National Geographic Air Rocket with 6 Rockets

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit: Science Project For Grades 3-8

National Geographic Epic Science Series Earth Science Kit: Educational Kids Geology & Chemistry Activity Guide

National Geographic Completely Gross

CrunchLabs by Mark Rober The Crunchinator

MindWare Marble Run

Thames & Kosmos 4 in 1 Planetarium Projector

MindWare Elevator Marble Run

MindWare Dig It Up Dinosaur Eggs

Joyfy Science Kits for Kids, 85+ STEM Educational Experiments Toys Featuring Erupting Volcano & Crystal Tree, Birthday Gifts for Boys Girls Age 6-12

Klever Kits 36-in-1 STEM Robot Building Kit - Motor Robot Science KIt Educational Toys Creative Birthday Gift for Boys & Girls Age 8+

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

Best Choice Products 30-Piece STEM Kids Microscope Science Kit w/ 100x, 600x, 1200x Zoom, Slides, Carrying Case

Klever Kits 50+ Space Circuit Projects - STEM Electronics Kit with 46+ Components for Kids Ages 5-8+, Educational Science Toy for Young Explorers

Geoworld 10 Insect Set - 10 Real Insects Resin with Magnifying Glass & Booklet - Great for Science Projects - Kids Scientific Educational Toy

Kids Portable Microscope 50X-300X with LED & UV Light, Handheld Pocket Microscope for STEM Learning, Outdoor Science Toy for Ages 6+

National Geographic Outer Space Dig Kit

Snap Circuits Arcade Science Kits

Dan&Darci Squish & Learn Human Anatomy - Human Body Model - Science Kit for Kids - STEM toys - Birthday Gifts for Boys & Girls - Educational Toys

Snap Circuits 300-in-1 Science Kits: Educational Electrical Circuit Board Toy for 2nd Grade Engineering Skills