A Mattress Superstore exclusive. The Black Onyx is the softest comfort option in our Black series of 3.
Looking for a mattress that provides plush pressure relief while still being comfortable? Look no further than our Black Onyx pocket coil mattress. With its plush feeling, this mattress is perfect for side sleepers who want a mattress that can help them get a good night's sleep. Plus, with extra edge support, you can rest easy knowing that you won't roll off the bed in the middle of the night. So why wait? Try our high-tech foam mattress today and experience the perfect blend of comfort and support.