Retail Product Description:. Make some noise with the Wholesale Groan Tube - (CDU of 30)! Featuring a groan stick for the ultimate groaning experience, this little number is sure to make you chuckle! Get ready to laugh out loud with this silly, yet satisfying device. Pause for a moment, then let out a loud groan. The Groan Tube has you covered for all your silly sound-making needs! Hear your funny side roar! Turn any moment into a hilarious party as you fill the room with your best-groans. Add a laugh track to your life and let the good times roll with the Groan Tube!