A lifetime of better, more restorative sleep awaits. Discover your personal sleep number at Select Comfort today! Seeking a better night’s sleep, an inventor and former innerspring mattress maker had an idea. He created a mattress that uses air chamber technology to provide optimum comfort and support and added personalized adjustability. And Select Comfort was born. The Sleep Number Bed is clinically proven to improve sleep quality. You can adjust the comfort, firmness and support of the mattress to fit your preferences, all with the touch of a button. A variety of models are available from the top-of-the-line Sleep Number 9000, to our Sleep Number 3000 for great sleep at a great value. Choose from Twin, Full, Queen, Expanded Queen, King, California King and Grand King sizes. And don’t forget to add pillows, blankets, bedding, mattress pads and other bedding accessories. Discover your personal sleep number, and your perfect night’s sleep, today!