Under $25

Find crystal treasure!Geology is downright exciting when you're breaking open rocks and finding crystal treasures! Geodes can form with a variety o...

NAT GEO ROCK + MINERAL

In this kit kids will make and mix solutions to create a fizzy, foamy, underwater eruption inside a test tube. The learning content in this kit tou...

The National Geographic Glow-in-the-Dark Slime Lab STEM Science Kit brings out your child's inner mad scientist by letting them create their own g...