I just love the little ornament stamp and thought it was a good size for an ATC card. ATC's are 2 1/2 x 3 1/2 inches and I store them in baseball card sleeves. I stamped them in Denim Days, Huckleberry Fusion, and Catalina Splash. I added our sparkle dust, some twine and Journey Sequins Holiday Elements. I hope you enjoy.