The best firm mattresses are durable and supportive for your sleep needs. Read on for our top tested picks, including beds from Brooklyn Bedding, Siena and Saatva.

The Saatva Classic is the perfect mattress for those who want a firm mattress but don't want to sacrifice pressure relief. The comfortable pillow top makes this bed a great in-between option for people who want a firm bed but not too firm. The Luxury Firm model of the Saatva Classic scored a 5.25 out of 10 when tested by our Mattress Smasher 9000.

We've tested beds from across the firmness scale to find this year's best mattress for all sleep styles. For the most part, we recommend side sleepers seek a mattress with good cushioning and stable support, which tends to be exemplified by a medium to medium-firm mattress.

The best mattresses for platform beds are at least 10 inches thick and made with supportive materials. We found the 9 best, from Helix, Nectar and more.

The best mattress for stomach sleepers include medium to firm beds that balance comfort and support while keeping the spine and hips aligned.

After spending most of my life sleeping on a classic spring bed, I recently tested my first ever hybrid mattress. I'm a side sleeper, so I looked forward to trying out the balanced support and comfort that hybrid beds are renowned for.