I used Wild Cards Cricut cartridge for the cake base card and envelope cut at 5 inches. I also used Mother's Bouquet Cricut cartridge for the flowers cut at 1 inch and 3/4 inch. I formed a pocket on the inside of the card for a money holder.
On a personal note - we are having a great time at Disney World and I can't wait to start on a Disney Album. Thanks for your sweet comments, they really inspire me to keep sharing my projects.