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.

Major mattress brands like Purple, Nolah, Nectar, Wayfair, Casper and Mattress Warehouse are running their new year sales ...

So which should you buy? We'll be comparing price, comfort, support and performance of the Plank Firm vs Puffy Cloud mattress, to discover which mattress is best for your sleep st ...

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 ...

If you've been looking for a firm mattress that'll give your back superior support and ease pain in the hips, you're in luck.

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When you buy through our links, Business Insider may earn an affiliate commission. Learn more The best mattresses aren't always affordable, so finding them on sale is always a nice bonus.

If you prefer your bed more stiff than fluffy, you might find your dreamiest sleep with these highly rated mattresses To test ...

Plus, get free delivery and removal of your old mattress.

While many of the best mattresses are designed for the largest sleep demographic: side sleepers, after extensive testing, we've determined many excellent options that offer the ideal medium-firm ...