This is another possibility for my 'smart' concept. These suits are not quite as well put together as the other origami suits but I could adapt these easier to accommodate my portfolio and business card on the inside of the jacket.
Valentine bookmark craft kit from Kazsmom on Etsy. Looks like hearts laminated between two lamination sheets to me, with hole punched in the top for a ribbon. Could change up from hearts to Christmas trees, or Christmas star and such.