Most people find that a standard-size pillow is sufficiently big enough. However, if you are someone that prefers a larger pillow, there are some additional options out there for you. Just be sure that you are keeping your shoulders, neck, and head aligned with your spine. Additionally, trying to stuff a larger pillow into an undersized pillowcase is not recommended, and letting a standard-size pillow live in a larger pillowcase is not recommended either.
The position that you sleep in also affects the type of pillow that you should purchase. If you are someone that sleeps on your back, it is recommended to go for a pillow that is slightly flat and that will properly keep your neck aligned while sleeping. If you sleep on your stomach, try to go for a pillow that is a bit softer or even no pillow at all. And finally, if you are a side sleeper, using a pillow that is slightly firmer and thicker is best. Choose one that is as thick as the distance between your ear and the outside of your shoulder.
There are several different options for the fill of pillows, all have different benefits depending on the individual's needs. One of the most popular types of pillows is a down pillow. This type of pillow is soft and light, usually made of either duck or goose fibers.
There are also Wool pillows, which are hypo-allergenic and are usually pretty firm, and last for longer periods of time. Cotton pillows are fairly similar to wool pillows in that they are also hypo-allergenic and run on the firm side. Both wool and cotton pillows are good for those who may have allergies or other sensitivities.
Memory Foam pillows are also extremely common. These types of pillows adapt to your individual shape, responding to your movements throughout the night. They are also known for equally distributing your weight throughout the surface of the pillow. If you are someone that experiences neck or back pain, choosing a memory foam pillow is a great option for you.