The box card above is the first one that I made. I used a Silhouette cutting file by Lori Whitlock. I think the papers are mostly Graphic 45.
SVG Cuts also sells some very cute box cards. I have made and given away several of this strawberry box by them:
The next one is another box card from the same collection. I made it for my missionary son:
All of the above were made with cutting files designed by other people. However, it is also easy to make box cards using patterned papers, stamps, die-cuts, or whatever suits your fancy. You can make them very personal and individual. My next post will show other box cards that I have created from start to finish and which are my own creations.