Idea #1 : Paste some cute image to the back of the free Vista Print
I used pictures from an old vintage storybook that was in the recycling bin.
Idea #2 : Use deck of playing cards and stick your info on the back.
I used an uncomplete deck of "Family Game" cards, but you could use any regular deck of cards...the older, the better...you know, for the vintage feel. You could also use Tarot cards and such...