Does the Purple® Pillow support any sleep position? The Purple® Pillow supports all sleepers but is often preferred by back and stomach sleepers. Learn more HERE. Related articles Can you adjust the height of the Purple® Pillow? What is Purple's Pillow Warranty Policy? Does the Purple® Pillow work for stomach sleepers? What is the best process to air out the Purple Pillow? What Are The Cleaning Recommendations For My Pillow?