Version 1: An accordion-folded pamphlet showcasing portfolio samples is sandwiched between 2 laser-cut and laser-etched sheets of paperboard. 

Version 2: Single-piece card using laser-cut and laser-etched paperboard. 

Version 3: Folder-style card using laser-cut and laser-etched paperboard with accordion pamphlet glued inside. The paperboard used this time is black on one side.