When my youngest daughter was born, my friends gave her a pacifier with an elephant-shaped rattle. While she was very small the rattle did not attract much of her attention. But for us it was very useful to find the pacifier when it was lost between the sheets, the clothes and whatever else is piling up there. Just moving everything a little bit was enough to hear the noise and find the pacifier instead of looking for hours. ✮✮✮✮✮