It is possible to sleep without a pillow, as pillows act like cushions and support the head. Pillow Cases is a product that can help to relieve stress and provide comfort for the head and your body. Somashoppillows help us get the sleep we need after a busy day. There are two types of pillows: square and rectangular. Their size is determined by the size used for the bed. Twin-size pillows can be made with standard printed pillow, while queen-size pillows require more large pillows.