... paper design) A, sound greeting card ,sound paper card,talking paper card,talking greeting card ,fiber optics greeting card a,custome-made (any sound,music ... .so the price is also competitive. B,light card,light paper card,light greeting card,fiber optics greeting carda. any color you want ... it , and stop. or open the card, it will light ,close it and stop. D, Packageing :one pc into a polybag and ...