build your own volcano

National Geographic Magic kit: Educational Science & Creative Thinking Toy for 2nd-9th Grade with Activity Guide

Estes 816 Luna Bug Rocket-Building Kit, Intermediate Mini Flying-Rocket-Model Kit

Create A Castle Sand & Snow Tool Kit

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

KiwiCo Domino Machine: Educational Science & Engineering Toy for Creative Thinking

PICASSO-TILES 250PCS STEM Building Block Construction Kit – Engineering Toy with IdeaBook, Power Drill & Clickable Ratchet for Kids

4M: Green Science - Weather Station - DIY Mini Observatory Kit, Kids 5+

Sick Bricks 3-in-1 Power Up Play Set Scan-to-Play Video Game

DIY Fairy Lantern Craft Kit – Creative Glow Décor Art Set for Kids, Fun Hands-On Activity & Gift

Cody Block City Map: Educational Wooden Building Kit with Instruction Manual, STEM Focus, 16 Pieces

Christmas Craft Lit Paperboard Gingerbread House Painting Activity Kit - Mondo Llama™

Playper Curious Kingdom Castle Buildable Playset

National Geographic 3D Motorized Shark Model Stem Activity Kit

Hape: Marble Run Tricks n' Twists DIY Wood Building Racetrack Set

Robotic Dragon Bank Kit

Dan&Darci Jumbo Dino Egg Excavation Kit- Birthday Gifts for Boys

4M: KidzRobotix - Table Top Robot - DIY Build A Smart Crab Toy, Kids 8+

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

Cody Block Repeat Expansion Set: Educational Building Kit, Math & Science, Wooden Blocks, 4 Pieces

MindWare Dig It Up! Giant Gem Discovery - Science and Nature - 16 Pieces

4M: KidsLabs - Buzz Alarm Money Safe - DIY Electric Piggy Bank Building Kit, 8+

Hamee Building Block Sanrio Me Time Series Theme Mystery Blind Box Type Party Favor, Collectible Toy