An extra-firm mattress makes a difference in your alignment and sleep quality. Our picks for the best extra-firm mattresses include Plank Firm, Titan Plus and others.

If you’re the type of person who would be happy snoozing on hardwood or resting on concrete, you’re probably already in the market for a firm mattress. But even if you don’t think you’re a ...

Sleep Week 2025 is here, and Mattress Firm is ready to celebrate. In honor of the National Sleep Foundation's annual Sleep Awareness Week, which officially runs from March 9 to March 15, Mattress ...