Bubble-Up Rocket. What's a rocket launch without clouds of frothy rocket trail? Our rocket has the cleverest trail on earth (and off)bubbles! Just place the rocket in its special bubble-solution tray, stamp on the pedal, and whoosh! up goes the rocket, its bubbly froth, and a trail of giggles. Like a real rocket, this toy has a trailof bubbles as it shoots into the sky Place rocket in special bubble-solution tray, stamp on pedal, and whoosh! For ages 6 and up.