Helix Midnight Luxe vs Plank Firm Luxe

These are opposite mattresses. The Helix Midnight Luxe is a medium-feel hybrid built for side sleepers, couples and anyone with everyday aches; the Plank Firm Luxe is a flippable firm/extra-firm hybrid for back and stomach sleepers who want a hard, flat surface. The Helix has the more forgiving pressure relief and a longer trial, while the Plank has the higher owner rating, a lifetime warranty and a firmer, more durable-feeling build. If you want plush support, buy the Helix. If you want the firmest bed you can get, buy the Plank.

• Choose the Helix Midnight Luxe if you sleep on your side, share the bed with a restless partner, or want a medium feel with pressure relief at the hips and shoulders.
• Choose the Plank Firm Luxe if you sleep on your back or stomach, want a very firm surface, or like that you can flip it between firm and extra firm.