King Size Mattresses
Sale Ends July 6th-
King Ashley Chime 8 Inch Innerspring Firm Bed in a Box Mattress20% Off!From $399.00
To $588.00
Reg: $499.00 You save $100.00!
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King Stearns and Foster Lux Estate Cassatt Luxury Plush Euro Pillow Top 15 Inch Mattress + FREE $200 Visa Gift CardSave $600 + $200 Visa Card!From $2,699.00
To $4,976.00
Reg: $3,099.00 You save $400.00!
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King Stearns and Foster Estate Rockwell Luxury Plush 14.5 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!From $2,199.00
To $4,476.00
Reg: $2,399.00 You save $200.00!
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King Stearns and Foster Estate Rockwell Luxury Firm Euro Pillow Top 15 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!From $2,399.00
To $4,676.00
Reg: $2,599.00 You save $200.00!
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King Stearns and Foster Estate Hurston Luxury Firm 14 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $1,899.00
To $4,176.00
Reg: $2,099.00 You save $200.00!
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King Stearns and Foster Reserve Hepburn Luxury Plush Euro Pillow Top 16 Inch Mattress + FREE $200 Visa Gift CardSave $800 + $200 Visa Card!
From $4,999.00
To $7,276.00
Reg: $5,599.00 You save $600.00!
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King Stearns and Foster Lux Estate Hybrid Pollock Luxury Ultra Plush 16 Inch Mattress + FREE $200 Visa Gift CardSave $800 + $200 Visa Card!
From $2,999.00
To $5,276.00
Reg: $3,599.00 You save $600.00!
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King Serta Perfect Sleeper Hotel Presidential Suite II Euro Pillow Top Double Sided 14.25 Inch Mattress$399 in FREE Gifts + 20% Off
From $1,369.00
To $1,836.00
Reg: $1,719.00 You save $350.00!
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King Stearns and Foster Estate Hurston Luxury Cushion Firm 14 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $1,899.00
To $4,176.00
Reg: $2,099.00 You save $200.00!
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King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Pillow Top 14 Inch MattressFREE Gift Bundle!
From $1,099.00
To $4,776.00
Reg: $2,349.00 You save $1,250.00!
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King Stearns and Foster Lux Estate Cassatt Luxury Firm Euro Pillow Top 15 Inch Mattress + FREE $200 Visa Gift CardSave $600 + $200 Visa Card!
From $2,699.00
To $4,976.00
Reg: $3,099.00 You save $400.00!
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King Stearns and Foster Lux Estate Cassatt Luxury Ultra Plush Euro Pillow Top 16 Inch Mattress + FREE $200 Visa Gift CardSave $600 + $200 Visa Card!
From $2,899.00
To $5,176.00
Reg: $3,299.00 You save $400.00!
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King Simmons Beautyrest Silver Kenosha Place 4 Plush Pillow Top 14.75 Inch MattressExtra Savings Today Only!
From $679.00
To $3,556.00
Reg: $1,049.00 You save $370.00!
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King Stearns and Foster Estate Hurston Luxury Plush 14 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $1,899.00
To $4,176.00
Reg: $2,099.00 You save $200.00!
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King Ashley Chime 12 Inch Hybrid Plush Bed in a Box Mattress20% Off!
From $549.00
To $738.00
Reg: $689.00 You save $140.00!
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King Sealy Posturepedic Hybrid Premium Silver Chill Plush 14 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $2,299.00
To $5,976.00
Reg: $2,499.00 You save $200.00!
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King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch MattressSave 35%!
From $1,169.00
To $4,246.00
Reg: $1,799.00 You save $630.00!
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King Stearns and Foster Estate Hurston Luxury Plush Euro Pillow Top 14.5 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $2,099.00
To $4,376.00
Reg: $2,299.00 You save $200.00!
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King Simmons Beautyrest Platinum Phillipsburg III Plush 13.8 Inch Mattress25% Off!
From $1,259.00
To $4,336.00
Reg: $1,799.00 You save $540.00!
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King Stearns and Foster Estate Rockwell Luxury Plush Euro Pillow Top 15 Inch Mattress + FREE $200 Visa Gift CardSave $400 + $200 Visa Card!
From $2,399.00
To $4,676.00
Reg: $2,599.00 You save $200.00!
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King Sealy Posturepedic Response Performance Cooper Mountain IV Cushion Firm Pillow Top 14 Inch MattressFREE Gift Bundle!
From $1,099.00
To $4,776.00
Reg: $2,349.00 You save $1,250.00!
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King Stearns and Foster Lux Estate Cassatt Luxury Plush 14.5 Inch Mattress + FREE $200 Visa Gift CardSave $600 + $200 Visa Card!
From $2,499.00
To $4,776.00
Reg: $2,899.00 You save $400.00!
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King Serta Perfect Sleeper Hotel Sapphire Suite II Plush Pillow Top Double Sided 14.25 Inch Mattress$399 in FREE Gifts + 20% Off
From $1,349.00
To $1,816.00
Reg: $1,679.00 You save $330.00!
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King Simmons Beautyrest Platinum Tillingham III Plush Pillow Top 16.5 Inch MattressSave 15%!
From $2,039.00
To $5,116.00
Reg: $2,399.00 You save $360.00!
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King Tempurpedic Tempur Pro Adapt Medium Hybrid 12 Inch Mattress + FREE $300 Visa Gift CardFREE $300 Visa Gift Card!
From $3,699.00
To $7,776.00
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King Serta Perfect Sleeper Hotel Signature Suite II Euro Pillow Top Double Sided 13.5 Inch Mattress$399 in FREE Gifts + 20% Off
From $1,219.00
To $1,686.00
Reg: $1,499.00 You save $280.00!
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King Tempurpedic Tempur Pro Adapt Firm 12 Inch Mattress + FREE $300 Visa Gift CardFREE $300 Visa Gift Card!
From $3,699.00
To $7,776.00
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King Simmons Beautyrest Hybrid Level 1 BRX1000-IP Medium 13.5 Inch MattressExtra 30% Off Coupon!
From $1,699.00
To $5,176.00
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King Sealy Posturepedic Response Performance Cooper Mountain IV Cushion Firm 12.5 Inch MattressFREE Gift Bundle!
From $999.00
To $4,676.00
Reg: $2,199.00 You save $1,200.00!
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King Simmons Beautyrest Silver Kenosha Place 4 Extra Firm 11.75 Inch MattressExtra Savings Today Only!
From $689.00
To $3,566.00
Reg: $979.00 You save $290.00!
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King Simmons Beautyrest Black C Class Plush Pillow Top 16 Inch Mattress + FREE $300 Visa Gift CardFREE $300 Visa Gift Card!
From $3,299.00
To $6,376.00
Reg: $3,599.00 You save $300.00!
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King Simmons Beautyrest Hybrid Level 1 BRX1000-C Plush 13 Inch MattressExtra 30% Off Coupon!
From $1,299.00
To $4,776.00
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King Simmons Beautyrest BR800 Medium Pillow Top 13.5 Inch MattressFREE Delivery
From $879.00
To $3,956.00
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King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift CardFREE $300 Visa Gift Card!
From $2,099.00
To $5,176.00
Reg: $2,299.00 You save $200.00!
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King Simmons Beautyrest Black Hybrid X Class Medium 13.5 Inch Mattress + FREE $300 Visa Gift CardFREE $300 Visa Gift Card!
From $2,299.00
To $5,376.00
Reg: $2,499.00 You save $200.00!
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King Sealy Posturepedic Hybrid Performance Kelburn II 13 Inch Mattress + FREE $200 Visa Gift CardSave $300 + $200 Visa Card!
From $1,699.00
To $5,376.00
Reg: $1,799.00 You save $100.00!
Shop King Mattresses
Comfort Scale
About King Mattresses
King size mattresses are the largest of the standard mattress sizes. They measure 76- by 80-inches, providing spacious comfort even for couples sharing the bed. Being the largest size, the King size is usually the most expensive of any given model. But because of the popularity of the King, the value when you look at cost per square inch is usually second only to the Queen size. That means for your money, you are actually getting more with the King mattress than most of the smaller sizes. And with an investment like a mattress, getting a good value and a good comfort is much more important than comparing initial price tags.
As the largest of the standard mattress sizes, the King is ideal for couples where one or both partners are active sleepers, causing them to disrupt the other sleeper in smaller beds. The King size is almost exactly the width of two Twin XL size beds put side by side, meaning plenty of space on each sleeper's half of the bed. So whether you're looking for a good value, extra space, or just the most luxurious sleep possible, King mattresses are the largest size commonly manufactured and the epitome of comfort in the master bedroom.