GoCube Bluetooth STEM Cube w/App

This smart cube helps users learn how to solve the cube with a step-by-step, interactive tutorial. It also allows for real-time play and battle with friends and players around the world. The cube is made of premium materials and comes with a set of mini-games to encourage memorization skills and hand-eye coordination. Price drops from $99.99 to $79.95 to just $59.95 when you clip the $20 coupon on the product page. Shipping is free.

Clip the $20 coupon.