Sealy King Mattress

King Size Sealy Posturepedic Mattresses

King size Sealy mattresses come in multiple comfort levels to help you sleep like royalty. If you prefer to sleep on your back, then consider firm beds. Need something softer? Plush Sealy mattresses provide a cloud-like sleeping experience for those who enjoy resting on their stomachs.

If you want to have a more personalized night of sleep, browse our selection to find a King size Sealy mattress that works for you. Some models offer a single, adjustable base that allows you to lay at elevated angles if you desire. Additionally, split mattresses let individuals modify their side of the bed with the touch of a button.