light up marbles

PICASSO-TILES Race Track Magnetic Tiles for Kids – 62PCS STEM Construction Building Blocks Toy Set with 2 Racing Cars and 2 Character Figures

Snap Circuits Light Science Kits: Educational Focus on STEM & Fine Motor Skills with Model Base & LED Components

PICASSO-TILES 512 PCS Magnetic Tiles and Building Block Combo Creative Buildings & Figures, Educational STEM Toys Learning Activity for Kids

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

Educational Insights Geosafari Jr. My First Microscope: Preschool Science Toy, Plastic, Battery-Powered

Smithsonian Plasma Ball: Science Kits for 8th-11th Grade, Includes Instruction Guide & Poster

4M: KidzLabs - Moon Torch, Portable Projecting Toy Flashlight, Handheld, Kids 5+

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

Break Open 2 Jumbo Geodes Earth Science Kit for Kids

fischertechnik Dynamic Plus Stop & Go Marble Run Construction Accessory

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

FAO Schwarz Lights From Anywhere Magic Trick Set

MindWare Crystal Creations Hedgehogs: Warm Colors - Science and Nature - 2 Pieces

Joyfy 236Pcs Marble Run Glow-in-the-Dark Glowing Marble Run with Motorized Elevator- Construction Building Blocks Toys, Gifts for Boys and Girls

Dan&Darci Light-Up Dino World Terrarium Kit, Craft Kit for Kids, Birthday Gifts for Boys

Magnetic Create & Play - Gigglescape™: Magnetic Building Sets, Creative Thinking, 50 Pieces, Ages 4+

Crayola Mini Holiday Glitter PIP Magnetic Tiles 27pc Set

4M: KidzLabs Kaleidoscope Kit - DIY Optical Light Toy, Mystic Glow

Toysmith STEM Learning 80Piece Marble Run Building Toy Set, For Boys & Girls 3+

Learning Resources Pendulonium Stem Challenge, Engineering Activity Set for Kids Ages 5+

PICASSO-TILES Magnetic Tiles 2PCS X-Large Set, STEM Building Blocks for Kids, Educational Magnet Toys, Creative Learning Construction Playset