Big, Funny Happy Birthday Card. Made from 4mm corrugated plastic, comes with it's own 'envelope', made from heavy duty cardboard. Ships in the 'envelope', complete with a big, funny stamp. This card is sure to be a favorite and will definitely stand out from the crowd! The inside text reads Happy Birthday! ...sorry about the drooling" See our other card options here: http://www.amazon.com/shops/victorystore.