Hi, I will add a couple of links and see if they are what you are after:
Here is one here SCS:
Peek a boo treat holder
There is also a fantastic
Card Purse tutorial here at SCS - maybe you could adapt it to what you need.
I also found this other one at a Blog called
Explosion Box Purse which might be of interest:
Qbee's Quest: Explosion Box Purse If you look at Brenda's list of tutorials, there are a couple of peek a boo tutorials - not sure if they are what you are looking for though.
Hope this helps