Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King

Sealy Posturepedic Dupont Firm Hybrid Mattress

$2,099.00 $1,999.00 Save $100.00
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The Sealy Posturepedic Dupont Firm Hybrid Mattress is built for sleepers who prefer a sturdier, more supportive mattress with minimal sink. Available with fast local delivery to Boone, Banner Elk, and Blowing Rock. This Sealy Posturepedic hybrid mattress combines cooling comfort foams with a reinforced coil system to give you dependable support and all-night confidence in your sleep. Exclusively at our Boone Mall location.  
Size: King

Pickup available at Foscoe Location

Usually ready in 2-4 days

Who's it Best For

- Back and stomach sleepers who prefer a firm, supportive mattress.
- Sleepers who want less sink and a more stable feel.
- Couples who need motion isolation and strong edge support.
- Hot sleepers who want breathable comfort with cooling technology.
- Families in Boone, Banner Elk, and Blowing Rock seeking a durable firm option.

What You'll Feel

- Stretch-Knit Cooling Cover – Soft, breathable, and cool to the touch.
- SealyComfort™ Gel Foam – Adds cooling and light cushioning without excess softness.
- Firm Comfort Foams – Provide stable, long-lasting support.
- Responsive Coil System – Supports proper alignment and reduces partner disturbance.
- Reinforced Edge Support – Strengthens durability and expands usable sleep space.

Quick Facts

- 120-night sleep trial for peace of mind.
- 10-year limited warranty for long-term protection.
- Fast, local delivery in Boone, Banner Elk, and Blowing Rock.
- Old mattress removal available with delivery service.

Why Shop Local vs Online

At Blackberry Creek, we make mattress shopping easy, local, and trustworthy. Our no-pressure team helps you choose with confidence, and we deliver quickly across Boone, Banner Elk, and Blowing Rock. Try the Sealy Dupont Firm in person and enjoy the confidence that comes with shopping local.
Size

Sealy Dupont Firm Hybrid – Solid Support for Restful Sleep

Engineered with Sealy’s trusted Posturepedic® technology, the Dupont Firm targets support where your body needs it most. A cooling stretch-knit cover and gel foams help regulate temperature, while firm comfort layers provide a stable, no-nonsense feel. The responsive coil system adapts to your body while reducing motion transfer, and reinforced edges ensure durability across the entire mattress surface. Backed by a 120-night trial and a 10-year warranty, the Sealy Dupont Firm is a reliable choice for anyone who values strong support and long-lasting performance.

Cooling, Breathable Comfort

Breathable cover and cooling materials work together to help regulate temperature for a cool and comfortable night’s rest.

Firm Feel for Proper Alignment

Firm feel (8/10) provides a stable, no-sink surface that keeps your spine aligned, ideal for back and stomach sleepers.

Durable Coil Support System

Precision-engineered coils deliver edge-to-edge stability, motion isolation, and long-lasting performance year after year.

FAQ's

Here are some of the most popular questions that we get asked by our customers.

Do I need a boxspring for this mattress?

No, most modern mattresses work best on a solid foundation or adjustable base. We’ll recommend the right setup for your model.
How does delivery work?

We provide fast local delivery across Boone, Banner Elk & Blowing Rock. Most deliveries cost between $75-$100, depending on where you live.

Will you dispose of my old mattress?

Yes — haul-away is available upon request when scheduling delivery.
How long is the warranty and what does it cover?

Most mattresses include a 10-Year Warranty (Helix 12–15 yrs; Southerland 5- 12 yrs). We handle any claims right here in the High Country.
Can I return my mattress if I don't like it?

Most of our mattresses come with a 120 Night Trial period. You must purchase a waterproof mattress protector to qualify for our trial period. All returns will be in the form of store credit to use towards a different mattress in our store. We allow one exchange, and there is a return and re-delivery fee associated with every exchange.