Screaming Birthday Box

Joker Boxes play non-stop when they are opened. This box, when opened, will be silent for a minute then scream once and then stop. It will continue this pattern until the battery dies. 

You can test the box when you open it and fill it. Seal the box, pull the tab on the bottom, and send to your victim, um, friend. 

DIMENSIONS: 5.5 inches wide x 2 inches tall x 3 inches deep.