I whipped up (literally - as evidence of the difficulties of watercoloring all the little parts in a hurry!) this card just minutes before we left for Dale's little cousin's 4th Birthday party.
It fits in a #10 business envelope. I used Circus Train, Sprinkles and It's Your Birthday. The colors are Pacific Point, Riding Hood Red, Kiwi Kiss and Whisper White. I also used the Word Window punch and a brad. Oh, and I used watercolor crayons and ink pad lids for color. Whew...that's one looooong train!