This is such a fun card to make! I was inspired by this card by Peg. I started with a 6-1/2" x 6-1/2" card and folded it in half. I measured the find the middle of the card and started punching from there. I added some scallop circles by first punching a 1-3/8" circle and then lining the circle up in the scallop circle punch and punching it out.
I used the Sale-a-bration Punch Bunch stamp set. Here is what the card looks like inside: