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Learning Resources Gears! Gears! Gears! Machines in Motion, STEM Toys for Kids, Gear Toy, 116 Pieces, Ages 5+

Learning Resources Gears! Gears! Gears! Movin\' Monkeys

Learning Resources Gears! Gears! Gears! Starter Building Set, 60 Pieces

Learning Resources Gears! Gears! Gears! FlightGears: Science Educational Building Set, 44 Pieces, Plastic

Learning Resources Gears! Gears! Gears! Deluxe Building Set, 100 Pieces, Pink

Learning Resources Gears! Gears! Gears! Motorized Wacky Wigglers Gears Building Set, 130 Pieces

Learning Resources STEM Explorers Geomakers

Learning Resources Tony the Peg Stacker Dump Truck

Thames & Kosmos Robotic Solar Flower

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+

Joyfy 2 in 1 Microscope Set for Kids, Portable Microscope with 12 Specimen Slides, 60X-180X, Educational Science Kit STEM Toys for Kids Aged 5+

Klever Kits 2 in 1 Root Viewer Kit for Kids - Grow Your Own Plant, Interactive Plant Growing Kit, Educational Garden Set for Boys Girls Age 6+

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

VEVOR Phlebotomy Practice Kit, IV Venipuncture Intravenous Training Kit, High Simulation IV Practice Arm Kit with Carrying Bag

Dan&Darci Dig a Dozen Gem Blocks Kit - 12 Real Gemstone Excavation Blocks with Tools and Learning Cards, Educational Gift for Kids

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

Dan&Darci Glow in the Dark Dino Eggs - 12 Eggs with Mini Dinosaur Models and Learning Cards -Stocking Stuffer for Kids, Birthday Gifts, Craft Kit

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

Dan&Darci Dig a Dozen Dino Eggs Kit – 12 Unique Dinosaur Models with Excavation Tools, and Learning Cards – STEM Authenticated, Gifts for Boys

50PCs Microscope Kit Set in Carrying Box for Kids Educational Science Lab with 120X - 1200X Microscope Slides Specimens -Play22usa

Dan&Darci Crystal Science Experiment Kit, Educational Gift for Boys & Girls, Cool Craft Kits for Kids

Playbees Newton's Cradle 7 Beads Black

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

VEVOR Human Skull Model, 22 Parts Human Skull Anatomy, Life-Size Painted Anatomy Skull Model, PVC Anatomical Skull, Multicolored

Costway 70.8" Life Size Human Skeleton Model Anatomical Skeleton with Nerves System

Playbees Plasma Ball 7" Purple

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

Playbees Newton's Cradle 5 Beads Brown

Playbees Plasma Ball 7" Red

Dan&Darci Galaxy Gems Planet Dig Kit – 9 Planets with Dazzling Gems, Jewelry-Making Hardware, and Learning Cards for Kids, Educational Gift for Kids

Naysaye Science Kits Childrens Mini Microscope 50X-300X HD Lens Portable Adjustable Focal Length for Outdoor Exploration, White, 1.96"*1.96"*3.8"