I was given a boppy today, it has polyester stuffing with a cotton cover. Are there any sources of getting an all cotton/breathable pillow replacement? Has anyone done this them selves? I am not much of a crafts person, but the pillow seems so small that maybe i just need to rip it open& refill it ? It this thread can be double posted in the crafting section, how can i move it? There must be someone who's done this, or at least I wish .