Best Seller
Paxton Low Profile 4" Mattress Box Spring, Cal King

Paxton Low Profile 4" Mattress Box Spring, Cal King

Up To 70% Off On Select Items

The Paxton Low Profile 4" Mattress Box Spring's strong and sturdy structure prevents mattress sagging and supports newer heavier mattresses. The drawstring cover is easily removable and coordinates well with most mattresses. The compact foundation... more

$177.99

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Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) box spring 9 inch height stable support foundation that supports the mattress with a solid flat surface. It extends the life and comfort of your mattress. With a queen split, King, and Cal. King You must order 2 of this item to... more

$350.00 $150.00

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Boscov's

(50,000+)
Best Seller
Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) box spring 9 inch height stable support foundation that supports the mattress with a solid flat surface. It extends the life and comfort of your mattress. With a queen split, King, and Cal. King You must order 2 of this item to... more

$220.00 $120.00

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Boscov's

(50,000+)
Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) Box Spring

Sealy Posturepedic(R) box spring 9 inch height stable support foundation that supports the mattress with a solid flat surface. It extends the life and comfort of your mattress. With a queen split, King, and Cal. King You must order 2 of this item to... more

$220.00 $120.00

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Boscov's

(50,000+)
Matelasse California King Box Spring Cover

Matelasse California King Box Spring Cover

Bright white Portuguese cotton in a richly textured matelasse weave neatly dresses a box spring or foundation for a tailored, finished look. Complements virtually any bed linens.This product is certified by Oeko-Texr, an international association... more

$109.95

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Matelasse King Box Spring Cover

Matelasse King Box Spring Cover

Bright white Portuguese cotton in a richly textured matelasse weave neatly dresses a box spring or foundation for a tailored, finished look. Complements virtually any bed linens.This product is certified by Oeko-Texr, an international association... more

$109.95

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Comfort Revolution No Stress Premium Steel California King Mattress Foundation In Brown White/grey

Comfort Revolution No Stress Premium Steel California King Mattress Foundation In Brown White/grey

Eliminate the need for a traditional bed frame and foundation with the Comfort Revolution No Stress Premium Steel Mattress Foundation. This hassle-free foundation offers an easy, tool-free assembly, and it measures 14" high to allow for under-bed storage. more

$299.99

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Serta Icomfort Hybrid Hb500Q Smartsupport Super Pillow Top Low Profile Cal King Mattress Set White

Serta Icomfort Hybrid Hb500Q Smartsupport Super Pillow Top Low Profile Cal King Mattress Set White

Experience soft, cradling comfort with Serta's iComfort HYBRID HB500Q SmartSupport Super Pillow Top Low Profile Mattress Set. This innovative hybrid mattress blends Cool Action and Triple Effects Gel Memory Foam with a SmartSupport Memory Coil System. more

$3,699.00

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Sleep Trends 4-inch Low Profile Mattress Instant Foundation, Quick Ship, Created for Macy's- California King

Sleep Trends 4-inch Low Profile Mattress Instant Foundation, Quick Ship, Created for Macy's- California King

Provide a firm foundation and increase the longevity of your mattress with the incredibly easy and quick to assemble Sleep Trends Instant Foundation. more

$519.00

FREE shipping

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Sleep Trends 8-inch Profile Mattress Instant Foundation, Quick Ship, Created for Macy's- California King

Sleep Trends 8-inch Profile Mattress Instant Foundation, Quick Ship, Created for Macy's- California King

Instantly add an eight inch foundation to your mattress with the Sleep Trends Instant Foundation. With simple to use instructions, assembly is easy and can be done in a short time period. more

$499.00

FREE shipping

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Zinus 7.5 Inch Standard Profile Metal Smart Box Spring/Mattress Foundation/Wood Slat Support/Easy Assembly, Cal King

Zinus 7.5 Inch Standard Profile Metal Smart Box Spring/Mattress Foundation/Wood Slat Support/Easy Assembly, Cal King

Enjoy the strong support and convenience of the new 7.5 Inch Smart Box Spring by Zinus, offering the look and functionality of a traditional box spring, but made from steel for longer-lasting durability. Wood slats provide strong, comfortable support.... more

$145.99

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Zinus 4 Inch Low Profile BiFold Box Spring/Folding Mattress Foundation/Strong Steel structure/No assembly required, Split Cal King

Zinus 4 Inch Low Profile BiFold Box Spring/Folding Mattress Foundation/Strong Steel structure/No assembly required, Split Cal King

The 4 Inch Low Profile BiFold Box Spring by Zinus is an innovative folding mattress foundation designed for mobility and functionality. Traditional box springs are hard to maneuver through your home, especially upstairs and through doorways, but the... more

$155.00

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Zinus 16 Inch SmartBase Deluxe Mattress Foundation/2 Extra Inches high for Under-bed Storage/Platform Bed Frame/Box Spring Replacement/Strong/Sturdy/Quiet Noise-Free, Cal King

Zinus 16 Inch SmartBase Deluxe Mattress Foundation/2 Extra Inches high for Under-bed Storage/Platform Bed Frame/Box Spring Replacement/Strong/Sturdy/Quiet Noise-Free, Cal King

The Next Generation Bed Frame - The 16 inch SmartBase Deluxe Mattress Foundation by Zinus is a complete mattress foundation solution for spring, latex, and memory foam mattresses. The strong metal Platform Bed Frame eliminates the need for a box spring... more

$174.16

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Zinus 7 Inch Smart Box Spring / Mattress Foundation / Strong Steel structure / Easy assembly required, Cal King

Zinus 7 Inch Smart Box Spring / Mattress Foundation / Strong Steel structure / Easy assembly required, Cal King

Enjoy the strong support and convenience of the new 7 inch Smart Box Spring by Zinus. The 7 inch height is perfect for all mattress profiles. The Smart Box Spring offers the look and functionality of a traditional box spring, but made from steel for... more

$139.99

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Zinus 9 Inch High Profile Metal Smart Box Spring/Mattress Foundation/Wood Slat Support/Easy Assembly, Cal King

Zinus 9 Inch High Profile Metal Smart Box Spring/Mattress Foundation/Wood Slat Support/Easy Assembly, Cal King

Enjoy the strong support and convenience of the new 9 Inch Smart Box Spring by Zinus, offering the look and functionality of a traditional box spring, but made from steel for longer-lasting durability. Wood slats provide strong, comfortable support.... more

$149.99

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Zinus 5 Inch Low Profile Smart Box Spring/Mattress Foundation/Strong Steel structure/Easy assembly required, Cal King

Zinus 5 Inch Low Profile Smart Box Spring/Mattress Foundation/Strong Steel structure/Easy assembly required, Cal King

Enjoy the strong support and convenience of the new 5 inch low profile Smart Box Spring by Zinus. Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability. Compact packaging allows for tight... more

$132.99

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Zinus 9 Inch High Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel structure / No assembly required, Split Cal King

Zinus 9 Inch High Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel structure / No assembly required, Split Cal King

The Sleep Master Bifold Box Spring by Zinus is an innovative folding mattress foundation designed for mobility and functionality. Traditional box springs are hard to maneuver through your home, especially upstairs and through doorways, but the BiFold... more

$229.00

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Beautyrest Low Profile Cal King Boxspring

Beautyrest Low Profile Cal King Boxspring

Triton® Foundation Offers exceptional durability and reduced motion. Provides greater strength. Must order 2 boxspring to complete Set Size: California King. more

$260.00 $117.00

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Simmons Beautyrest Cal King Boxspring

Simmons Beautyrest Cal King Boxspring

Triton® Lite-Foundation. Offers exceptional durability and reduced motion. Provides strong support. Must order 2 to complete Cal King Set Size: California King. more

$160.00

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Simmons Beautyrest Cal King Low Profile Boxspring

Simmons Beautyrest Cal King Low Profile Boxspring

Triton® Lite-Foundation. Offers exceptional durability and reduced motion. Provides strong support. Must order 2 to complete Cal King Set Size: California King. more

$160.00

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Beautyrest Hybrid Cal King Boxspring

Beautyrest Hybrid Cal King Boxspring

Triton® Foundation Offers exceptional durability and reduced motion. Provides greater strength. Must order 2 to complete Cal King Set Size: California King. more

$340.00 $170.00

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Beautyrest Hybrid Low Profile Cal King Boxspring

Beautyrest Hybrid Low Profile Cal King Boxspring

Triton® Foundation Offers exceptional durability and reduced motion. Provides greater strength. Must order 2 to complete Cal King Set Size: California King. more

$340.00 $170.00

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Serta Motion Essentials III Cal King Adjustable Base - Need to Order 2

Serta Motion Essentials III Cal King Adjustable Base - Need to Order 2

The Serta® Motion Essentials® III Adjustable Foundation Adjust to a new level of affordable comfort. Queen size image shown above. Price shown is for one unit. When ordering / purchasing CAL King or King (2) units are required to complete set. The... more

$1,399.99 $699.98

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Serta pedic Cal King Boxspring

Serta pedic Cal King Boxspring

Give Your Mattress Extra Support with the Sertapedic StabLBase Box Spring The Sertapedic StabLBase Box Spring gives you added comfort and support all night long. Whether you're sleeping solo or with your partner, this Serta mattress foundation provides... more

$275.00 $110.00

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Serta Motion Essentials III Twin XL Adjustable Base - Order 2 for King size

Serta Motion Essentials III Twin XL Adjustable Base - Order 2 for King size

The Serta® Motion Essentials® III Adjustable Foundation Adjust to a new level of affordable comfort. Queen size image shown above. Price shown is for one unit. When ordering / purchasing CAL King or King (2) units are required to complete set. The... more

$1,399.99 $699.98

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Serta Perfect Sleeper Cedarcrest 10-inch Cal King-size Gel Memory Foam Mattress Set (Split Low Profile Foundation), White

Serta Perfect Sleeper Cedarcrest 10-inch Cal King-size Gel Memory Foam Mattress Set (Split Low Profile Foundation), White

The Cedarcrest mattress combines Serta's Cool Action Gel Memory Foam with a premium all-foam support system. It is designed with a unique set of features to help solve 5 common sleep problems: 1. Helps reduce tossing and turning with Cool Action Gel... more

$1,102.99 $937.54

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Overstock.com

(675,000+)
Beautyrest 12" Mattress: Cal King-Mattress with Foundation/Low Profile-Firm

Beautyrest 12" Mattress: Cal King-Mattress with Foundation/Low Profile-Firm

Sleep on a Beautyrest mattress and wake up rejuvenated. Built for individualized comfort, a combination of gel foam and individually wrapped coils work together to provide pressure relief, back support, and motion separation for undisturbed sleep.... more

$1,199.00 $749.99

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Beautyrest 12" Mattress: Cal King-Mattress with Foundation/Low Profile-Plush

Beautyrest 12" Mattress: Cal King-Mattress with Foundation/Low Profile-Plush

Sleep on a Beautyrest mattress and wake up rejuvenated. Built for individualized comfort, a combination of gel foam and individually wrapped coils work together to provide pressure relief, back support, and motion separation for undisturbed sleep.... more

$1,499.00 $749.99

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Sealy Hybrid Essentials 12" Mattress: Mattress with 9" Foundation/Cal King

Sealy Hybrid Essentials 12" Mattress: Mattress with 9" Foundation/Cal King

This firm mattress supports your whole body and reinforces the back area for comfortable sleep more

$4,624.98 $1,749.99

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Sealy Hybrid Essentials 12" Mattress: Mattress with 5" Foundation/Cal King

Sealy Hybrid Essentials 12" Mattress: Mattress with 5" Foundation/Cal King

This firm mattress supports your whole body and reinforces the back area for comfortable sleep more

$4,624.98 $1,749.99

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Serta Perfect Sleeper Shimmering 12-inch Cal King-size Gel Memory Foam Mattress Set (Split Regular Foundation), White

Serta Perfect Sleeper Shimmering 12-inch Cal King-size Gel Memory Foam Mattress Set (Split Regular Foundation), White

The Shimmering mattress combines two layers of Serta's advanced memory foam materials with a premium all-foam support system. It is designed with a unique set of features to help solve 5 common sleep problems: 1. Helps reduce tossing and turning with... more

$1,169.99 $994.49

FREE shipping

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Overstock.com

(675,000+)
Sealy Response Performance 12.5" Mattress Set: Firm-High Profile/Cal King

Sealy Response Performance 12.5" Mattress Set: Firm-High Profile/Cal King

Mattress set featuring reinforced body support where it's needed the most; low or high profile foundation for comfortable sleeping more

$2,999.99 $799.99

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Priage 4-inch Split California King-size Low Profile Bifold Folding Mattress Foundation (Cal King), White

Priage 4-inch Split California King-size Low Profile Bifold Folding Mattress Foundation (Cal King), White

With an amazing low profile at only four inches thick, this Split California King-size Bifold box spring is an innovative mattress foundation that's impressively comfortable and conveniently easy to move. All the look and function of a traditional box... more

$202.99

FREE shipping

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Overstock.com

(675,000+)
Chattam & Wells Cal King Hamilton Pillow Top Mattress Low Profile Set

Chattam & Wells Cal King Hamilton Pillow Top Mattress Low Profile Set

Each Chattam & Wells luxury mattress is made in the USA by people who believe their job is to create a mattress that provides the foundation for a healthy life. more

$2,559.00

FREE shipping

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Chattam & Wells Cal King Hamilton Luxury Plush Mattress Low Profile Set

Chattam & Wells Cal King Hamilton Luxury Plush Mattress Low Profile Set

Each Chattam & Wells luxury mattress is made in the USA by people who believe their job is to create a mattress that provides the foundation for a healthy life. more

$2,329.00

FREE shipping

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Priage 9-inch Split California King-size Bifold Mattress Foundation

Priage 9-inch Split California King-size Bifold Mattress Foundation

Bring stability to your sleep with the smart box spring mattress foundation from Priage. Waste no more time repositioning your mattress, because this smart box spring's fabric surface eliminates slipping, so you can focus on sleeping. This cal... more

$429.99

FREE shipping

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Serta Kirkshire 8-inch Cal King-size Gel Memory Foam Mattress Set (Split Regular Foundation), White, Size California King

Serta Kirkshire 8-inch Cal King-size Gel Memory Foam Mattress Set (Split Regular Foundation), White, Size California King

This plush all-foam mattress features Serta's durable Foam Core to help ensure proper support and years of outstanding comfort. It also features an extra-thick layer of Serta's Cool Twist Gel Memory Foam, which is a premium gel enhanced foam that... more

$908.99 $772.64

FREE shipping

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Overstock.com

(675,000+)
Priage 9-inch Split California King-size Bifold Mattress Foundation (Cal King), White

Priage 9-inch Split California King-size Bifold Mattress Foundation (Cal King), White

The Priage BiFold Box Spring is an innovative folding mattress foundation designed for mobility and functionality. Traditional box springs are hard to maneuver through your home, especially upstairs and through doorways, but the BiFold Box Spring is... more

$429.99

FREE shipping

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Overstock.com

(675,000+)
Sealy Response Performance 12.5" Mattress Set: Plush-High Profile/Cal King

Sealy Response Performance 12.5" Mattress Set: Plush-High Profile/Cal King

Mattress set featuring reinforced body support where it's needed the most; low or high profile foundation for comfortable sleeping more

$2,999.99 $799.99

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Sealy Response Essentials 10" Firm Mattress Set: Cal King/High

Sealy Response Essentials 10" Firm Mattress Set: Cal King/High

Set of foam mattress and high- or low-profile foundations designed to add comfort and support your body during sleep more

$1,750.00 $579.99

FREE shipping

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