Ok...this has nothing to do with PC, but I'm hoping someone can help me. When I was younger, I used to have these reusable stickers that were different shapes and they stuck to a book with black pages. I am thinking the stickers might have been vinyl, but they had basic shapes like squares, circles, etc. Does any happen to know what I'm talking about? I have a two year old who loves stickers and gets upset when she can't get them off the page and thought of these, but I can't remember what they are called to google them. If I made any sense, I'd appreciate any help! LOL Thanks!!