Here is a Multipass ID holder I modeled that is from the movie The Fifth Element. The model is to scale and ready to print. It perfectly fits an ID or drivers licence in the slot and doesnt obstruct any information.
STL (Stereolithography, filesize: 711 KB), OBJ (OBJ, filesize: 3.77 MB), 3MF (3D Manufacturing File, filesize: 84.5 KB), 3DM (Rhinoceros 3D, filesize: 1.6 MB)