I just love to stamp on trash. I mean that hard plastic that seems to cover everything you buy. I cut out the parts that are flat and save them for projects like this. How green is that? I use this great stamp with vintage Christmas ornaments from DRS designs. I cut the square out in the middle so you are actually lookng thru the card. First I stampes the image with stazon on the front, and then colored the ornaments using my Copics on the back. Copics work great on anything, even plastic. I took a little liberty with the sketch to get my peek-a-boo look to work. That is what using sketches is about inspiring you, this is how the sketch inspired me.