What is the warranty for the Adjustable Pillow? August 11, 2020 21:50 Each Helix Adjustable Pillow comes with a 1-year limited warranty here. Related articles What is the warranty for the Mattress protector? What is the warranty for Helix products? What is Helix's Return Policy? Does every Helix Product include a 100 night sleep trial? What is Mulberry?