[ posters, ] [ calendars, notebooks, notepads, pens, pencils, stickers, erasers, ] [ comic books, ] [ pencil sharpeners, pencil cases, paper staplers, playing cards, writing paper, envelopes, paperweights, paper coasters, paper mats, ungraduated rulers, ] [ photographs, postcards, ] [ trading cards ] [ and books, ] magazines [ and newspapers ] in the field of entertainment