Also essential to the experience is a memory foam pillow. Memory foam pillows make sure that your upper body sleeps as well as the rest of you. A memory pillow, otherwise know as the memory foam contour pillow or the memory foam neck pillow will perfectly cushion your head. A memory foam travel pillow is especially useful for those times you are stuck in airports, trains, cars, and camping trips. The prices for these range anywhere from $15 to $300.