The Helix Twilight mattress is for back and front sleepers. CNET's sleep experts put it to the test -- here's what they thought. A certified sleep science coach and mattress expert, JD has been ...

Part of the mattress brand’s core collection, the Helix Sunset is built for side sleepers and people who toss and turn. Its multiple layers of responsive foam on a wrapped-coil base are supportive and ...

Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative ...