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King Mattresses
King size mattresses and king size beds offer more sleeping space . Check our selection of king size beds for sale in-stores or online today at Sit ‘N Sleep.
Firm
Firm
Sealy Posturepedic Brenham2 Hybrid Firm
from $2,119.00
Medium
Medium
Sealy Posturepedic Pro Gratified2 Medium Euro Pillow Top
from $1,399.00
Medium
Medium
Sealy Posturepedic Pro Gratified2 Medium
from $1,199.00
On Sale
Medium
On Sale
Medium
Helix Midnight Elite Medium Euro Top
from $2,498.75
$1,874.00
On Sale
Soft
On Sale
Soft
Avocado Green Box Top Mattress
from $2,999.00
$2,399.00
Online Only
Soft
Online Only
Soft
Sealy Golden Elegance Fortuna Soft
from $659.99
$459.99
Online Only
Firm
Online Only
Firm
Kingsdown Mode Firm Euro Top
from $1,129.99
$729.99
Online Only
Medium
Online Only
Medium
Beautyrest Cypress Bay Medium
from $1,499.99
$899.99
Free Gift
Firm
Free Gift
Firm
Purple RestorePremier Firm
from $3,499.00
$2,999.00
Soft
Soft
Stearns & Foster Lux Estate – Soft Euro Pillow Top
from $3,399.00
Medium Soft
Medium Soft
King Koil Laurel Plush Euro Top
from $1,499.99
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - ProAdapt Soft Mattress Previous Generation
from $2,899.00
$2,029.30
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Four Hybrid Medium Apex Top
from $1,799.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Three Hybrid Plush
from $1,299.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Three Plush Pillow Top
from $1,499.99
Firm
Firm
7 Inch Foam
from $199.99
On Sale
Medium Firm
On Sale
Medium Firm
Hybrid Infinity Cool Radiance
from $1,999.99
$1,499.99
On Sale
Soft
On Sale
Soft
Kingsdown Bickerton Plush Euro Top
from $2,139.00
$1,139.00
Soft
Soft
Sealy Posturepedic Brenham2 Hybrid Soft
from $2,119.00
On Sale
Firm
On Sale
Firm
Helix Twilight Luxe Firm Euro Top2
from $1,436.25
$1,077.00
Online Only
Medium
Online Only
Medium
Sealy Golden Spirits Medium Tight Top
from $784.00
$609.00
On Sale
Soft
On Sale
Soft
Nectar Foam Ultra 5.1
from $1,799.00
$1,299.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Hybrid Palms Firm
from $874.99
$574.99
$300 Gift
Medium
$300 Gift
Medium
TEMPUR-Adapt Medium Hybrid 2.0
from $1,999.00
Extra Firm
Extra Firm
King Koil Xtended Life Onyx Extra Firm
from $2,499.99
Free Gift
Soft
Free Gift
Soft
Purple Restore Soft
from $1,999.00
Extra Firm
Extra Firm
Stearns & Foster Estate – Ultra Firm Tight Top
from $2,299.00
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
TEMPUR - LuxeAdapt Firm Mattress Previous Generation
from $3,699.00
$2,589.30
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - LuxeAdapt Soft Mattress Previous Generation
from $3,699.00
$2,589.30
Online Only
Firm
Online Only
Firm
DreamCloud Classic Hybrid Mattress
from $1,199.00
$399.00
Firm
Firm
King Koil Coronet Luxury Firm Euro Top
from $5,999.99
Soft
Soft
Kingsdown Grenelle Plush Pillow Top
from $1,829.00
Firm
Firm
Sealy Posturepedic Brenham2 Firm Euro Pillow Top
from $2,119.00
Firm
Firm
Sealy Posturepedic Albany2 Firm
from $1,619.00
On Sale
Medium
On Sale
Medium
Helix Midnight Core Medium Euro Top2
from $1,372.50
$1,029.00
Online Only
Soft
Online Only
Soft
Sealy Dream Waves Soft Tight Top
from $584.00
$409.00
Soft
Soft
King Koil Smartlife Lotus 2.0
from $4,899.99
Medium
Medium
King Koil Smartlife Lily 2.0
from $4,399.99
Online Only
Soft
Online Only
Soft
TEMPUR-LuxeAdapt Soft 2.0
from $4,199.00
$300 Gift
Medium
$300 Gift
Medium
TEMPUR-ProAdapt Medium Hybrid 2.0
from $2,899.00
$300 Gift
Soft
$300 Gift
Soft
TEMPUR-ProAdapt Soft 2.0
from $2,899.00
$300 Gift
Medium
$300 Gift
Medium
TEMPUR-ProAdapt Medium 2.0
from $2,899.00
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Finleyville Firm Pillow Top
from $1,499.00
$999.00
Online Only
Medium
Online Only
Medium
Serta Blissful Excellence Finleyville Medium
from $1,399.00
$899.00
Online Only
Soft
Online Only
Soft
Kingsdown Mode Hybrid Plush
from $1,059.99
$659.99
Online Only
Firm
Online Only
Firm
Kingsdown Mode Hybrid Firm
from $1,059.99
$659.99
Online Only
Soft
Online Only
Soft
Serta Perfect Sleeper La Jolla Plush Euro Top
from $1,099.99
$699.99
Online Only
Soft
Online Only
Soft
Serta Perfect Sleeper Morro Bay Plush
from $1,299.99
$799.99
Medium
Medium
King Koil Silver Leaf Medium Euro Top
from $2,599.99
Firm
Firm
King Koil Otto Ultra Firm
from $2,099.99
$300 Gift
Medium
$300 Gift
Medium
Tempur-ProBreeze Medium 2.0
from $3,899.00
Medium Firm
Medium Firm
Stearns & Foster Reserve – Firm Euro Pillow Top
from $5,399.00
Online Only
Medium Firm
Online Only
Medium Firm
DreamCloud Luxe Hybrid Mattress
from $1,709.00
$1,099.00
Online Only
Soft
Online Only
Soft
Cobalt Plush Pillow Top
from $959.99
$459.99
Online Only
Medium
Online Only
Medium
Sanibel Medium
from $469.99
$269.99
Online Only
Firm
Online Only
Firm
Nova2 Euro Top 9.5 Inch Foam
from $419.99
$219.99
Online Only
Firm
Online Only
Firm
Sanibel Firm
from $469.99
$269.99
Online Only
Firm
Online Only
Firm
Nova2 7 Inch Foam
from $399.99
$199.99
Online Only
Medium
Online Only
Medium
Sealy Posturepedic Elite Spring Brenham2 Medium Mattress
from $1,919.00
Online Only
Firm
Online Only
Firm
Sealy Posturepedic Elite HPoint2 Hybrid Firm Mattress
from $2,419.00
On Sale
Extra Firm
On Sale
Extra Firm
Avocado Green Extra Firm Mattress
from $1,899.00
$1,519.00
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Three Hybrid Medium
from $1,299.99
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Four Medium
from $1,599.99
Soft
Soft
Beautyrest World Class Level Four Plush Pillow Top
from $1,799.99
Firm
Firm
King Koil Stone Creek Hybrid Firm
from $2,099.99
On Sale
Medium Soft
On Sale
Medium Soft
Cool Encore Standard
from $1,349.99
$1,049.99
On Sale
Firm
On Sale
Firm
Cool Encore Firm
from $1,349.99
$1,049.99
Online Only
Medium
Online Only
Medium
Beautyrest Black Series One Hybrid Medium
from $2,149.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Four Firm Pillow Top
from $4,649.00
Online Only
Soft
Online Only
Soft
Beautyrest Black Series Three Plush Pillow Top
from $3,649.00
Firm
Firm
Kingsdown Westpine Firm
from $3,029.00
Firm
Firm
Kingsdown Keybridge Firm
from $2,429.00
Medium
Medium
Kingsdown Swepstone Medium
from $1,729.00
Free Gift
Firm
Free Gift
Firm
Purple Rejuvenate2
from $4,499.00
$3,999.00
Soft
Soft
Sealy Posturepedic Pro Gratified2 Soft Euro Pillow Top
from $1,399.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Reserve Duet Firm Tight Top + Removable, Reversible Topper
from $6,499.00
Online Only
Soft
Online Only
Soft
Sealy Golden Spirits Soft Euro Pillow Top
from $884.00
$709.00
Medium
Medium
Beautyrest Black Series Two Medium Pillow Top
from $2,749.99
On Sale
Soft
On Sale
Soft
Avocado Luxury Organic Mattress
from $3,999.00
$3,199.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Ella Bay Firm
from $1,084.99
$684.99
Online Only
Soft
Online Only
Soft
Sealy Golden Elegance Fiji Palms Soft
from $899.99
$599.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Fiji Palms Firm
from $899.99
$599.99
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Finleyville Firm
from $1,399.00
$899.00
Online Only
Soft
Online Only
Soft
Serta Blissful Excellence Enchanting Skies Plush
from $999.00
$609.00
Online Only
Soft
Online Only
Soft
Serta Blissful Excellence Delani Meadows Plush
from $749.00
$449.00
Firm
Firm
Technogel Armonia III
from $3,124.99
Medium
Medium
King Koil Xtended Life Onyx Medium
from $2,599.99
Online Only
Medium
Online Only
Medium
Stearns & Foster Studio – Medium Tight Top
from $1,699.00
Firm
Firm
King Koil Grayhawk Bliss Top Luxury Firm
from $3,599.99
Firm
Firm
King Koil Desert Ridge Firm
from $2,199.99
Online Only
Medium Soft
Online Only
Medium Soft
DreamCloud Ultra Hybrid Mattress
from $1,700.00
$1,299.00
Online Only
Medium Firm
Online Only
Medium Firm
DreamCloud Premier Hybrid Mattress
from $1,395.00
$799.00
Online Only
Soft
Online Only
Soft
Cobalt Plush Euro Top
from $959.99
$459.99
Online Only
Medium Firm
Online Only
Medium Firm
Cobalt Medium Firm
from $789.99
$389.99
Online Only
Firm
Online Only
Firm
Cobalt Firm
from $789.99
$389.99
Online Only
Extra Firm
Online Only
Extra Firm
Cobalt Extra Firm
from $789.99
$389.99
Online Only
Soft
Online Only
Soft
Cumberland Plush Euro Top
from $619.99
$319.99
Online Only
Medium Firm
Online Only
Medium Firm
Cumberland Medium Firm
from $609.99
$309.99
Online Only
Extra Firm
Online Only
Extra Firm
Cumberland Extra Firm
from $609.99
$309.99
Online Only
Soft
Online Only
Soft
Sanibel Plush Euro Top
from $589.99
$289.99