A great way to display the Art Cards is to punch some holes in them and use flash card rings to make a chain.
A hangtab on the box will allow you to add the box at the bottom to clearly display what's available in each set.
Alternate black and white to add visual interest. Line all 6 sets up together to create a curtain effect. Or just do them individually to fill those extra spaces at the ends of cabinets. Here we've used 1 inch flash card rings from Staples.