GraviTrax Junior: My Planet Starter Set air powered Build your way to intergalactic

Build your way to intergalactic fun with the LEGO Guardians of the Galaxy Headquarters

Dad invention alert

so your kid can practice being a real doctor and give make-believe checkups

With her playful design

Just scratch off the pre-pasted gems and sprinkle your creations with a generous helping of glitter

GraviTrax Junior: My Planet Starter Set air powered Build your way to intergalacticGet ready to roll with GraviTrax Junior: My Planet Starter Set! This out of this world set features a marble that will defy gravity and inspire your little one's curiosity about the laws of physics. Launch, build, and experiment while having a blast with this fun and educational toy.