Those pillows have nothing to do with memory foam. It's almost funny that they even mention memory foam in the description :) If you ever seen memory foam pillows at Bath and Beyond or another store you will know... This is plain false advertising!!! Those pillows feel like cheap pillows from a discount store. The filling inside causes your head to 'spring' and bounce. I don't think you can return them once you open them. I threw them in the basement and went back to my old goose dawn pillows from Ikea. If you want memory foam, buy the real stuff.