Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress
Southerland Southerland St. Simmons Firm 11" Mattress - Blackberry Creek Mattress

Southerland St. Simmons Firm Mattress

$499.00
Shipping calculated at checkout.

Looking for a mattress that delivers dependable comfort without breaking the bank? The Southerland St. Simmons Firm is built to handle daily use while offering the supportive, no-nonsense feel you or your guests need for a great night’s rest. Perfect for guest bedrooms, rentals, Airbnb hosts, college students, or anyone looking for lasting value, it combines quality construction with smart design to keep sleepers comfortable and supported night after night.
Size: Twin

Pickup available at Foscoe Location

Usually ready in 2-4 days

Product Description

The Southerland St. Simmons Firm is built for sleepers who want dependable, everyday comfort with a supportive, no-nonsense feel. Inside, you’ll find a premium knit cover for a soft, breathable surface, plush HD quilt foam for extra comfort, and high-density comfort foam for lasting support. At its core, the 8" 800 Series innerspring system with PowerEdge® technology minimizes motion transfer and strengthens the mattress edge, making the entire surface usable. A base layer of HD support foam adds durability, so whether it’s for a guest room, college apartment, or busy rental, this mattress will hold up night after night.
Who's It For

- Guests who appreciate a firm, supportive mattress that’s comfortable all night.
- Airbnb and rental property owners needing a mattress that can withstand frequent use.
- College students or young adults setting up their first home with a quality, budget-friendly option.
- Homeowners furnishing secondary bedrooms without overspending.
- Anyone wanting a mattress that balances value with long-lasting durability.

Best For
  • Best for Guest Rooms
  • Best for Rentals
Comfort & Feel

- Premium Knit Cover – Soft, elegant knit design for a smooth, inviting sleep surface.
- HD Quilt Foam – Adds plush comfort and a welcoming feel right at the surface.
- 1" HD Comfort Foam – Long-lasting cushioning that maintains support night after night.
- 8" 800 Series with PowerEdge® – Reduces motion transfer and provides enhanced edge support.
- HD Base Support Foam – Shock-absorbing base layer for added durability and stability.

Trial & Delivery Info

- No trial period on this model.
- 5-year limited warranty for peace of mind.
- Fast, local delivery available across Boone, Banner Elk, and Blowing Rock.
- In-store pickup or home delivery options available.
- Old mattress removal offered with delivery service.

Specs & Certifications

- Profile Height: Approx. 11"
- Comfort Level: Firm
- Support System: 8" 800 Series with PowerEdge®
- Comfort Layers: Premium Knit Cover, HD Quilt Foam, 1" HD Comfort Foam, HD Base Support Foam
- Handcrafted in Nashville, TN

Why Shop At Blackberry Creek

Buying your mattress from Blackberry Creek means more than just getting a bed — it’s about getting the right bed, for the right sleeper, with the right service. Our team takes the time to understand your needs, offers zero-pressure guidance, and ensures fast, dependable local delivery. Stop by our Boone Mall or Foscoe location to try the St. Simmons Firm in person and feel the difference of shopping local.

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, this mattress works great on platform beds, slats, or adjustable bases.
How does delivery work?

We offer local delivery to Boone, Banner Elk, Blowing Rock, and the surrounding areas. Delivery prices range from $75-$100, depending on the area and difficulty of the delivery.

Will you dispose of my old mattress?

We will dispose of your old mattress set when we deliver your new mattress and that is included in your delivery fee. We will only dispose of the same number of items you purchased.

How long is the warranty and what does it cover?

Most warranties are 10 years, but some are 12 or 15 years. Your mattress warranty covers manufacturer's defects. Each manufacturer has different warranty guidelines.

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.

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