I have 5 just for myself. I have all sorts of neck problems, and go through all kinds of pillows. Just as soon as I find "The Pillow", it stops comforting my neck after 3-6 months and I try another type. The latest pair I have some hope for. They are filled with small cubes of memory foam and offer a lot of support while not being too firm. Bought them at Costco for $29.99 a pair.
Part of my problem is I am a side sleeper while being broad shouldered. With one pillow, my neck angles down, and two is almost right but three too much. Ahhh, such serious problems.
