Beautyrest Black Series One Extra Firm Mattress 13.5″

Beautyrest Black® Series One Extra Firm Mattress 13.5″ – Queen

The Beautyrest Black® Series One Extra Firm Mattress 13.5″ is a quilted innerspring mattress built for back and stomach sleepers who need a firm, flat surface that keeps the spine in a straight line through the night. It sits at the entry point of the Beautyrest Black® lineup, delivering the collection’s full foundation of support and temperature management without layering on the additional foam upgrades found in higher series. The extra firm feel is one of the most specific choices a sleeper can make, and this mattress delivers it with intention. If you want to feel exactly how it compares to every firm mattress for back pain relief we carry, our sleep specialists at Mancini’s Sleepworld will put it next to the competition so you can decide for yourself.

COMFORT AND FEEL: Extra firm feel with a flat, non-contouring surface that keeps the spine lifted and neutral.

SIZE: This queen sized mattress is a strong fit for a dedicated back or stomach sleeper, a couple where both prefer firm support, or a guest room that needs a serious, long-lasting mattress.

BEST SLEEP MATCH: Built for back and stomach sleepers who want a firm mattress for back sleepers with zero give at the surface. The extra firm feel prevents hip and midsection sinkage, keeping the lumbar aligned through the night.

BEST FOR: Ideal for sleepers who need strict spinal alignment, want to stop lower back pain from waking them up, or share a bed and need minimal motion transfer.

CONSTRUCTION SPECIFICATIONS: Triple-Stranded Pocketed Coil® Technology responds to each part of your body independently, so one sleeper’s movement doesn’t reach the other side. Sleep Climate™ Technology draws heat away from the body continuously through the night. Beautyrest® Gel Memory Foam in the comfort layer eases pressure without softening the overall feel. AirCool® HD Foam promotes airflow so the surface stays cooler longer.

SETUP AND COMPATIBILITY: Delivered flat with white-glove in-home setup available through Mancini’s Sleepworld. Compatible with box spring, platform frame, or adjustable base. Professional installation included.

NOT A FIT FOR: Side sleepers or anyone who needs cushioning at the shoulder and hip. This mattress is built to resist contouring, not provide it.

YOUR SLEEP, BACKED BY US

At Mancini’s Sleepworld, every mattress purchase is backed by our Rest Easy Promise, which includes a 120-night comfort guarantee, a Best Price Guarantee, free next-day delivery, and flexible financing options. Add a premium mattress protector at the time of purchase and you can upgrade your guarantee to a full 365 nights. Come try this mattress in any of our stores before you buy, and let our sleep specialists help you feel the difference firsthand.