Where are Helix Mattresses made? November 28, 2022 16:53 Updated Every Helix mattress is handmade by skilled professionals in our Phoenix, Arizona manufacturing facility. Related articles Does my Helix Mattress have an odor, or an off-gassing period? Where is my Helix Mattress manufactured? How safe are the materials in my Helix Mattress? What Is GlacioTex Cooling? Do Helix mattresses have any safety certifications?