King Size Mattresses

Shop King Size Mattresses

Quick answer: Browse 117 current products, compare the product details that matter to you, and open an item for available sizes, pricing and delivery information.

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Effortless Pillow Top Adjustable Bed Set mattress
Sherwood Mattress

Encore® Effortless 14.5" Pillow Top Mattress

Starting at $399.00

Save up to $700.00

From$8.31/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium innerspring with balanced pressure relief and support.

  • Medium · 6.0/10
  • Innerspring
  • Breathable
Magnolia: Same/next-day delivery within 20 miles · Other local delivery: 3–5 business days · Nationwide estimated delivery: 7–10 business days 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
The Encore® Effortless 14.5-inch Pillow Top Mattress combines a balanced medium feel with quilted comfort layers over an innerspring support system. It is a versatile option for shoppers who want...
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Avocado Green Adjustable Bed Set mattress
Avocado

Avocado Green Mattress

Starting at $1,189.00

Save up to $720.00

From$24.77/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Shoppers who want certified organic materials, responsive latex support and naturally breathable comfort with a choice of Medium, Firm or Plush.

  • Medium · 6.5/10
  • Organic latex hybrid
  • Naturally breathable
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Choose your Avocado Green comfort option Buying an Avocado Green mattress? Select Firm, Medium or Plush, then your mattress size. Compare Medium as a balanced starting point, Firm for less...
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WinkBed hybrid mattress gel-infused foam cooling layers
Winkbed

The WinkBed Hybrid Mattress

Starting at $999.00

Save up to $1,400.00

From$20.81/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with balanced pressure relief and support.

  • Medium · 6.5/10
  • Hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 5–7 business days 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Reveal your 10% bonus discount in cart. Choose your size and add this mattress to cart. Your extra 10% savings apply automatically to the displayed mattress price. No code needed....
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Helix Midnight Elite GlacioTex cooling cover detail
Helix

Helix Midnight Elite

Starting at $2,099.00

Save up to $1,299.00

From$43.73/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with balanced pressure relief and support.

  • Medium · 5.5/10
  • Hybrid
  • Advanced cooling
Magnolia: Same/next-day delivery within 20 miles · Other local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Helix Midnight Elite: Quick Answer A premium medium-feel hybrid with pressure-relieving foam, microcoil comfort layers, zoned coil support and a GlacioTex™ Elite cooling cover. It is a strong starting point...
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Helix Midnight Luxe Adjustable Bed Set mattress
Helix

Helix Midnight Luxe Mattress

Starting at $1,194.00

Save up to $892.50

From$24.88/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with balanced pressure relief and support.

  • Medium · 5.5/10
  • Hybrid
  • Advanced cooling
Magnolia: Same/next-day delivery within 20 miles · Other local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Construction and comfort options A premium medium hybrid with a quilted pillow top, pressure-relieving comfort layers, zoned lumbar support and individually wrapped coils. It is one of the clearest starting...
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Sealy Posturepedic Elite Hybrid High Point II 14-inch soft mattress available at Texan Mattress Magnolia, Texas.
Sealy

Sealy Posturepedic® Elite Hybrid High Point II 14" Soft Mattress

Starting at $2,419.00

From$50.40/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a soft hybrid with cushioned pressure relief.

  • Soft · 3.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Sealy Posturepedic® Elite Hybrid High Point II 14" Soft Mattress: Quick Answer The softer High Point II hybrid, combining deep cushioning comfort layers with an individually wrapped coil system and...
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Sealy Posturepedic Pro Hybrid Lacey 13-inch firm mattress at Texan Mattress Magnolia TX
Sealy

Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Firm Mattress

Starting at $1,199.00

Save up to $840.00

From$24.98/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a firm hybrid with stable, supportive alignment.

  • Firm · 8.0/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Firm Mattress: Quick Answer A 13-inch firm hybrid with comfort foams over individually wrapped coils. It offers less sink than the Medium version...
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Encore Reserve Ultra Plush pillow top mattress Texas made at Texan Mattress
Sealy

Encore® Reserve Ultra Plush Pillow Top Mattress

Starting at $1,499.00

From$31.23/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a soft innerspring with cushioned pressure relief.

  • Soft · 3.5/10
  • Innerspring
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
The Encore Reserve Soft 13.25-inch Gel Memory Foam Mattress combines a softer feel with gel memory foam and supportive foam layers. It is designed for side sleepers and shoppers who...
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Sealy High Point II Hybrid and TEMPUR-Ergo Smart adjustable bed set
Sealy

Sealy Posturepedic® Elite Hybrid High Point II 14" Medium Mattress

Starting at $2,419.00

From$50.40/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with balanced pressure relief and support.

  • Medium · 5.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Sealy High Point II 14" Medium: Quick AnswerThis is the Medium 14-inch version of the Sealy Posturepedic® Elite Hybrid High Point II. It combines a balanced medium comfort designation with...
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Helix Twilight Elite GlacioTex cooling cover detail
Helix

Helix Twilight Elite

Starting at $2,099.00

Save up to $1,299.00

From$43.73/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a firm hybrid with stable, supportive alignment.

  • Firm · 8.0/10
  • Hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Helix Twilight Elite: Quick Answer A premium firm hybrid with high-density comfort layers, microcoils, zoned coil support and a GlacioTex™ Elite cooling cover. It is built for shoppers who want...
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TEMPUR-Adapt Medium Hybrid Adjustable Bed Set mattress
Tempurpedic

TEMPUR-Adapt® 11" Medium Hybrid Mattress

Starting at $2,099.00

From$43.73/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Back, side and combination sleepers seeking TEMPUR pressure relief with the added responsiveness of coils.

  • Medium · 5.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
TEMPUR-Adapt® 11" Medium Hybrid Mattress: Quick Answer An 11-inch medium hybrid combining TEMPUR-Material™ with an innerspring support system for pressure relief, motion control and more responsiveness than the all-foam Adapt....
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Encore Reserve Firm tight top mattress American made Texas at Texan Mattress
Sealy

Encore® Reserve Firm Tight Top Mattress

Starting at $1,499.00

From$31.23/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a firm innerspring with stable, supportive alignment.

  • Firm · 8.0/10
  • Innerspring
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
The Encore Reserve Firm 12.75-inch Gel Memory Foam Mattress combines a firm feel with gel memory foam and supportive foam layers. It is designed for back and stomach sleepers who...
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WinkBed Blue S1 15-inch plush latex hybrid mattress at Texan Mattress Magnolia TX
Winkbed

WinkBed Blue S1 15" Plush Latex Hybrid Mattress

Starting at $1,875.00

From$39.06/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a soft latex hybrid with cushioned pressure relief.

  • Soft · 3.5/10
  • Latex hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 5–7 business days 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
WinkBed Blue S1 15" Plush Latex Hybrid Mattress: Quick Answer A 15-inch plush latex hybrid using responsive Talalay-latex comfort layers over individually wrapped coils for buoyant cushioning, airflow and strong...
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Sealy Posturepedic Pro Hybrid Lacey 13-inch firm mattress at Texan Mattress Magnolia TX
Sealy

Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress

Starting at $1,199.00

Save up to $840.00

From$24.98/mo

Prequalify →

Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Side, back and combination sleepers who want a true-medium hybrid with balanced cushioning and support.

  • Medium · 5.0/10
  • Hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Sealy Posturepedic® Pro Hybrid DuPont (Lacey) 13" Medium Mattress: Quick Answer A 13-inch medium hybrid using ComfortSense™ gel memory foam, Response Pro™ encased coils and a DuraFlex™ coil edge for...
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Stearns and Foster Reserve plush euro bedroom luxury lifestyle
Twin XLQueenKingCal KingSplit Cal KingSplit King
Stearns and Foster

Stearns & Foster Reserve 17" Plush Euro Pillow Top Mattress — Closeout (25% Off)

Starting at $4,124.25

Save up to $2,749.50

From$85.92/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a soft hybrid with cushioned pressure relief.

  • Soft · 3.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Previous-collection closeout — 25% off. This earlier-generation Stearns & Foster mattress is now priced 25% below its previous listed price. Choose an available size to see its closeout price. Availability...
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Avocado Extra Firm Mattress 10 out of 10 firmness organic at Texan Mattress Magnolia TX
Avocado

Avocado Extra Firm Organic Mattress

Starting at $1,899.00

From$39.56/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking an extra-firm organic latex hybrid with stable, supportive alignment.

  • Extra Firm · 9.5/10
  • Organic latex hybrid
  • Naturally breathable
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Avocado Extra Firm Organic Mattress: Quick Answer An exceptionally firm organic latex-and-coil mattress built for shoppers who want minimal sink, strong pushback and a stable surface. Expert Summary Best for...
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WinkBed Blue S2 17-inch luxury latex hybrid mattress at Texan Mattress Magnolia TX
TwinTwin XLFullQueenKingCal KingSplit King
Winkbed

WinkBed Blue S2 17" Luxury Latex Hybrid Mattress

Starting at $2,649.00

From$55.19/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium latex hybrid with balanced pressure relief and support.

  • Medium · 6.5/10
  • Latex hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 5–7 business days 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
WinkBed Blue S2 17" Luxury Latex Hybrid Mattress: Quick Answer A 17-inch luxury latex hybrid with a tall comfort system, responsive latex, individually wrapped coils and reinforced perimeter support. Expert...
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Tempur-Pedic TEMPUR-ProBreeze medium hybrid 12-inch cooling mattress at Texan Mattress Magnolia TX
Tempurpedic

Tempur-Pedic TEMPUR-ProBreeze® Medium Hybrid 12" Mattress

Starting at $3,999.00

From$83.31/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with balanced pressure relief and support.

  • Medium · 5.5/10
  • Hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
The TEMPUR-ProBreeze® Medium Hybrid 12" Mattress combines advanced cooling materials, pressure-relieving TEMPUR-Material™, and responsive coil support. Tempur-Pedic says ProBreeze feels up to 5° cooler based on the average heat-index increase...
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TEMPUR-ProAdapt Medium Hybrid and TEMPUR-Ergo Smart adjustable bed set
Tempurpedic

Tempur-Pedic TEMPUR-ProAdapt® 12" Medium Hybrid Mattress

Starting at $2,999.00

From$62.48/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium hybrid with adaptive contouring, responsive coils and easier movement than an all-foam TEMPUR model.

  • Medium · 5.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
TEMPUR-ProAdapt 12-Inch Medium Hybrid: Quick Answer The TEMPUR-ProAdapt Medium Hybrid combines a medium, contouring TEMPUR feel with more than 1,000 premium coils for added response, easier movement and stronger edge...
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Tempur-Pedic TEMPUR-Adapt 11-inch medium memory foam mattress available at Texan Mattress Magnolia, Texas
Tempurpedic

TEMPUR-Adapt® 11" Medium Mattress

Starting at $1,799.00

From$37.48/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium memory foam with balanced pressure relief and support.

  • Medium · 5.5/10
  • Memory foam
  • Temperature-neutral
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
TEMPUR-Adapt® 11" Medium Mattress: Quick Answer An 11-inch all-foam TEMPUR-Pedic with a balanced medium feel, close contouring and strong motion absorption from adaptive TEMPUR-Material™. Expert Summary Best for Couples; side...
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Stearns and Foster Estate extra firm bedroom lifestyle
Twin XLFullQueenKingCal KingSplit Cal KingSplit King
Stearns and Foster

Stearns & Foster Estate® 13.5" Extra Firm Mattress — Closeout (25% Off)

Starting at $1,799.25

Save up to $1,199.50

From$37.48/mo

Prequalify →

Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking an extra-firm hybrid with stable, supportive alignment.

  • Extra Firm · 9.5/10
  • Hybrid
  • Breathable
Local delivery: 3–5 business days · Nationwide: 2–3 weeks 120-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Previous-collection closeout — 25% off. This earlier-generation Stearns & Foster mattress is now priced 25% below its previous listed price. Choose an available size to see its closeout price. Availability...
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Helix Midnight medium hybrid mattress at Texan Mattress Magnolia TX
Helix

Helix Midnight

Starting at $799.00

Save up to $597.00

From$16.65/mo

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Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Side and combination sleepers who want a medium hybrid with focused shoulder and hip cushioning.

  • Medium · 6.0/10
  • Hybrid
  • Breathable; optional cooling pillow top
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price Guarantee
Helix Midnight Mattress: Quick Answer The Helix Midnight is an 11.5-inch medium hybrid designed for side sleepers and people who change positions during the night. Helix currently rates it 6/10,...
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Avocado Eco Mattress affordable organic latex hybrid at Texan Mattress Magnolia TX
Avocado

Avocado Eco Mattress

Starting at $899.00

From$18.73/mo

Prequalify →

Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a medium organic latex hybrid with balanced pressure relief and support.

  • Medium · 6.0/10
  • Organic latex hybrid
  • Naturally breathable
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Avocado Eco Mattress: Quick Answer A 10-inch medium organic latex hybrid built with GOLS-certified organic latex, GOTS-certified organic cotton and wool, and up to 1,000 pocketed coils. Avocado Eco or...
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Helix Twilight Luxe medium pillow top mattress at Texan Mattress
Helix

Helix Twilight Luxe

Starting at $1,194.00

Save up to $892.50

From$24.88/mo

Prequalify →

Promotional financing may be available; approval and current terms apply.

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Why it fits

Best for Sleepers seeking a firm hybrid with stable, supportive alignment.

  • Firm · 8.0/10
  • Hybrid
  • Advanced cooling
Local delivery: 3–5 business days · Nationwide: 5–7 business days 365-Night Comfort Exchange 1-Year Price GuaranteeTry in store
Helix Twilight Luxe: Quick Answer A premium firm hybrid with a quilted pillow top, responsive comfort layers, zoned lumbar support and individually wrapped coils. It offers less sink and stronger...
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Collection guide

King mattress dimensions and shopping guide

A standard King mattress is approximately 76 inches wide and 80 inches long. It gives two sleepers about 38 inches of nominal width each and is about 16 inches wider than a Queen. Include the frame, nightstands and walking space when deciding whether King fits your room.

Standard King, California King or Split King?

Standard King emphasizes width. California King is approximately 72 by 84 inches, trading four inches of width for four inches of length. A Split King normally uses two Twin XL mattresses for the standard King footprint and can allow independent sides with compatible adjustable bases.

Compare comfort for two sleepers · Compare cooling-focused mattresses

Compare nearby mattress sizes

See the complete mattress size chart.

Choose your size before comparing prices

Open a mattress above and select King to see its current price and available options. Product-card starting prices may represent a smaller size. Finished dimensions, height and availability vary by model.

Is a King mattress the same as two Twins?

No. Two standard Twins are usually about five inches shorter than a King. Two Twin XL mattresses make the usual Split King footprint. Confirm the exact mattress and base configuration before ordering.

Shop online or compare selected models at our Magnolia, Huntsville, Montgomery and New Caney showrooms. Call ahead for a specific display. Read delivery and setup options and the written comfort-exchange terms before ordering.