I keep finding more card in a box pics on Pinterest and I found this box and a wonderful template/instructions on PERKY PENNY PAPERS.COM:
...and here are a few more pins found on Pinterest:
Original Pin link HERE
Original pin HERE
I've also found this card that made me LOL and the stamp set is now on my wish list:
This card was posted on SWEET IRENE'S INSPIRATIONS and the stamp set is called:
Art Impressions Girlfriends Dancers
Irene said it's hard to tell in the photo, but she added some smooth to the tu tus. I can see how a little glitter, too, would really made this a card extraordinaire!