Here's an idea you might want to try if you have a thousand birthdays in April like our family. Give a toy the card and size it for the toy. I made this Barbie a little birthday card to hold in the box, which is why the photo is less than perfect. All you have to do is stamp or draw cake or a cupcake, color and cut out so that it opens like a card. Piece of cake! Ha! I know you're laughing despite yourself. And any toy can hold a mini card—a teddy bear, Barbie, or an action figure. I'd love to see a card sized for a Lego mini fig to hold! That might have to be created on a computer to make sure it can say "Happy Birthday" but it would be so cute.