If you’re interested in purchasing a Sleep Number bed, the base is always sold separately. The one important thing to note, however, is not all items are sold together. It seems like every Sleep Number product comes with some sort of “it” factor, whether that’s a DualAir chamber that lets you adjust the firmness on your side of the bed, temperature-regulating fabrics that cover your mattress, or a bed base that warms your feet (we’re not kidding).
