For Comfortable Sleep: Ice Cube Cooling Pillow by Pillow Cube If you're side sleeper who loves the cool side of the pillow, the Ice Cube Cooling Pillow by Pillow Cube ($140) is your dream come true. It's a memory foam pillow created specifically for side sleepers who want more support for your neck and upper back. It's got a temperature regulating memory foam and a special cooling cover. Image Source: amazon.com Ice Cube Cooling Pillow by Pillow Cube $140 from amazon.com Buy Now