“Get the Plank mattress for $999 at Plank Plank. It is the best extra-firm mattress overall and is currently 30% off sitewide with code. The Saatva Classic mattress is available for $1,795 at Saatva and is the best extra-firm mattress for back pain. You can save up to $600 on select mattresses.
Not everyone is comfortable on soft mattresses. Many people need more support, especially if they sleep on their back or stomach. Plus-size individuals can benefit from the back pain support offered by extra-firm mattresses. The firmest mattresses can help align your spine while you sleep. Our team at CNET has tested over 200 mattresses and put together a list of the best extra-firm options on the market.
The Plank mattress by Brooklyn Bedding is one of the firmest mattresses tested, with a flippable design that offers both firm and medium-firm options. It is backed by the American Chiropractic Association for its spinal support. The Plank Firm Natural Mattress is another great option, made with organic materials and also endorsed by the ACA. The Avocado Green mattress is a luxury option with multiple firmness levels to choose from. The Saatva Classic mattress provides unprecedented spinal and lumbar support with multiple coil layers. The Helix Luxe Twilight model is a luxurious option with added pressure relief. The Titan Plus mattress by Brooklyn Bedding is made for heavier sleepers, with a durable design and added cushion for comfort. The Allswell Brick mattress is a budget-friendly option with an extra-firm feel.
These are just a few of the best extra-firm mattresses available on the market.”