Johnson City: (423) 282-1998 | Kingsport: (423) 378-1998

Sealy Calhoun 10″ Firm

Sealy Calhoun 10″ Firm


The Sealy Calhoun 10″ Firm mattress features SealyCool Air Gel Foam for extra cushioning and flexibility, giving you more airflow and breathability throughout the night.




Sealy Calhoun Firm Sleepzone

Our classic Essentials™ Collection is engineered for a great night’s sleep, delivering trusted Sealy® quality at an affordable price.This spring mattress features Response™ Open Coils and a SealySupport™ Gel Foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price.


1. Knot Cover: This quilted, easy-care knit cover is made of spun yarns for durability and super-soft comfort.

2. SealyCool Air Gel Foam: This upgraded version of SealyCool Gel Foam  delivering cushioning and flexibility, plus additional airflow from its unique design for a more comfortable night’s sleep.

5. Response Coils: A layer of precisely engineered open coils which respond to your movement to support  you throughout the night.


Sealy Calhoun Firm Sleepzone





• Responsive, full-body comfort and support

• Trusted quality at an affordable price


Our Posturepedic® Collection is inspired by our work with orthopedic specialists and features all of the quality and durability you expect from Sealy®, along with trusted support, motion-absorbing responsive coils, and a breathable, antibacterial cover.

Sealy Calhoun Firm Sleepzone

See what other customers have said about their shopping experience at

The SleepZone Mattress Centers.

Johnson City Reviews 

Kingsport Reviews






Select a Base for Your Sealy Mattress



Can’t decide which mattress is right for you? Check out our blog on Which Kind of Mattress is Right for You .

Prices on website may vary from actual store prices due to sales, inventory levels, etc. Contact store to verify current prices of items.