Cushioning designed for specific parts of the body are sometimes called pillows. An example is Eye pillows which are designed to comfort the eyes. Mouse pads wrist rests though not called pillows, are another examples.
A pillow menu is a list of available pillows provided by a hotel to guests, usually free of charge. It allows guests to make an alternative pillow choice. Some common pillow alternatives are memory foam, buckwheat hull, and hypoallergenic. Some hotels offer pillows to treat specific conditions such as headaches or stress.