The classic Retro version of our Rattlesnake Eggs Envelope Prank. Just get it prepare before you show an envelope with the words rattlesnake eggs, when you hand it to your victim and they open it..the envelope starts to rattle! This is the classic version of the Rattlesnake Eggs Envelope prank in an orange envelope with black printing. Great for parties, stockings, birthdays and pranking. This item is sold in individual quantities as one per package.