I had made another card with a simular flap opening a while ago and really have fallen in love with this card style. It is so easy and fun.
The stamp is from a company called: A Country Welcome - Bear in Egg. There are so many things you can do with this stamp.
I colored it with my pencils. Stamped it twice so that I cut the top and the middle of the egg out and popped it up. I used Crystal Effects on the circles and then flocked them with Martha Stewart Flocking - Fennel.