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.

This reputable online brand makes several quality beds, but the Plus Hybrid might be its most durable and supportive one.

While the idea of sleeping on an extra firm mattress won’t be for everyone, others will be drawn to the benefits of sleeping on an ultra hard surface. For instance, back sleepers seeking a ...

The Plank Firm Luxe is more expensive than the base model Plank Firm and more affordable than the Plank Natural. Usually, ...

Use coupon code ELEVATE at checkout. Beautyrest Silver&ampnbsp;BRS900-C 13.75-Inch Extra Firm Mattress Get 50% off the top-rated Beautyrest mattress at the current Mattress Firm sale. This ...

and the other is extra-firm. This allows sleepers to choose the support and firmness level that works best for them by turning the mattress over to the other side. While either side excels at ...

Mattress Firm usually has some deals available on the ... some can get you a free gift or help you save an extra $150 on your order, so you'll want to take advantage. If you need a new mattress ...

$649 at Nectar (Save $738) 🛏️ More: Nectar hybrid and memory foam mattresses are up to $1,483 off at this Sleep Week sale 5. Beautyrest Silver BRS900-C 13.75-Inch Extra Firm Mattress ...

This is an all-foam, flippable mattress meaning that you can utilize both sides to sleep on. One side is a “firm” which Plank measures at an 8 out of 10, and the other side is “extra-firm ...

A mattress topper can be the perfect solution if you’re unable to upgrade your mattress just yet. This additional layer can enhance comfort, support and overall sleep quality. Use it to adjust ...

The extra-firm side of the Plank Firm Luxe is indeed a true firm on our scale, a 10 out of 10. It has virtually no give, and it feels like the mattress is almost pushing up against you.