We are giving away a surprise STEM Mystery Box packed with our staff’s top product picks — chosen with expert precision and big-brain energy.

What’s inside? No clue. That’s the magic. Robots? Drones? Maker tools? STEM goodies so exciting you’ll high-five the FedEx driver? Possibly.

You’ve got until December 31 to enter — after that, the box closes, the year ends, and the mystery suspense shifts to 2026. No purchase needed. No strings. Just mystery box magic and holiday cheer. So go ahead — make your December a little more STEM-ulating.