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Mattress Foundation - Low Profile, California King Split - Ballard Designs California King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... more

Signature Design by Ashley Foundation Metal Box Spring Metal | California King | Wayfair M98X92

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal... more

Amo 2 Inch California King Bunkie Board Mattress Foundation With Slats

Your comfort and pure, restful nightly sleep are more consistent than ever when you add our two inch Amo California king size box spring mattress foundation to your bed. more

California King 10" Innerspring Mattress - White Noise Camille Plush & Box Spring | 75 H x 54 W 10 D in Wayfair 040E146EB0764143966E61D25BD67BED

This mattress and box spring/foundation includes high-level features to provide you with a superior night’s sleep. With several layers of soft foam, this mattress offers the comfortability and conformity you deserve in a mattress. This mattress... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

BULYAXIA King Box Spring 9 Inch Metal Box Spring King Size King Box Spring Low Profile Box Spring King with Cover Heavy Duty Mattress Foundation/Bed Base Easy Assembly Non-Slip No Noise

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SUAYEA California King Mattress 12 Inch Cal King Mattress in a Box Medium Firm Matterss with Pocket Spring and Soft Foam Ultimate Motion Isolation Strong Edge Support Hybrid Mattress

Sleep is a key time for the body to recover at the end of the day. The best mattress for your needs and preferences is vital to making sure that you are comfortable enough to relax. SUAYEA mattress mattress is made of high-density and first-class... more

Cocobase Mattress Foundation - California King Size

The CoCoBase Mattress Base is made with a 5 inch durable coconut fiber coconut coir. This new material created by untwisting coconut husks is infused with natural latex. The Spring like qualities of Coconut Coir can be built to utilize the natural... more

10 Inch Green Tea Cooling Gel Memory Foam Mattress, Bed in a Box, CertiPUR-US Certified, California King, White

Features: Cool Sense: Liquid Gel Flex Foam can make you feel cooler, to ensure you and your family have a good night’s sleep. Fresh Breath: The Gel Green Tea Memory Foam we use can improve the quality of your sleep. more

Gaia Mattress Foundation, Cal King

|| Fremont & Park - Gaia Collection || Providing support to your California King mattress is the Gaia mattress foundation. The black metal framing of the support system features a white and gray two-tone cover. more

Ashley Sleep Better than a Boxspring King Foundation - Ashley Furniture M91X42

"Ashley Sleep Better than a Boxspring King Foundation - Ashley Furniture M91X42 Behold the newest foundation of comfort. The Better than a Box Spring 2-piece king mattress riser is an all-in-one support system that takes the place of an ordinary bed... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Signature Design by Ashley Foundation Metal Box Spring Metal | California King | Wayfair M78X92

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

Alwyn Home 8-Inch Fully Assembled Traditional Box Spring/Foundation For Mattress, California King Size in Brown | 4 H x 76 W x 79 D in | Wayfair

We are a proud manufacturer of the finest quality box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This item is part of our Hollywood... more

California King 11" Innerspring Mattress - White Noise Katherine Plush & Box Spring | 80 H x 72 W 11 D in Wayfair B8C2C54C01B04AACBC41E2EB9DB1541E

This mattress and box spring/foundation includes high-level features to provide you with a superior night’s sleep. With several layers of soft foam, this mattress offers the comfort and conformity you deserve in a mattress. This mattress utilizes an... more

Alwyn Home Varian Metal Box Spring | California King, Standard Profile (5") | Wayfair 74250BDAE0B3403EA1B5E6289D212941

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Alwyn Home Varian Metal Box Spring | Standard Profile (7.5"),California King | Wayfair 04606A68BB474D25BF844A15BF0966D4

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Alwyn Home Varian Metal Box Spring | California King, Standard Profile (9") | Wayfair 497088A5C5004D10B0F76C6E6ED60362

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Alwyn Home Easy Wood Box Spring/Foundation w/ Simple Assembly Wood in Brown | 7.75 H x 71.5 W x 83.5 D in | Wayfair

We are a proud manufacturer of the finest quality mattresses and box springs, with the highest standards in durability, quality, comfort, and beauty. All of our products are to ensure that you get only the best. Size: California King, Profile: Standard... more

Alwyn Home Easy Wood Box Spring/Foundation w/ Simple Assembly Wood in Brown | 4.5 H x 71.5 W x 83.5 D in | Wayfair FE3D5A2BEA7E447FAFB3E80B71932310

We are a proud manufacturer of the finest quality mattresses and box springs, with the highest standards in durability, quality, comfort, and beauty. All of our products are to ensure that you get only the best. Size: California King, Profile: Low... more

Beautyrest Triton Foundation Wood in Brown | 4 H x 85 W x 76 D in | Wayfair 700810116-9870

This box spring offers support, durability, and reduced motion. When used with a proper supportive bed frame, it helps prevent sagging and bowing for the life of the mattress. Size: California King, Profile: Low | Beautyrest Triton Foundation Wood in... more

Beautyrest Triton Foundation Wood in Brown | 9 H x 85 W x 76 D in | Wayfair 700810116-9970

This box spring offers support, durability, and reduced motion. When used with a proper supportive bed frame, it helps prevent sagging and bowing for the life of the mattress. Size: California King, Profile: Standard | Beautyrest Triton Foundation Wood... more

Maenizi 5 Inch Box Spring 5" Metal Box Spring Metal | 5 H x 71.57 W x 83.58 D in | Wayfair BS5-6CK

Box Spring 5 Inch Low Profile, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Mattress Foundation, Easy Assembly, Noise Free, Black Size: California King | Maenizi 5 Inch Box Spring 5" Metal Box Spring Metal | 5 H x 71.57 W x 83.58 D in | Wayfair more

Maenizi 2 Inch Box Spring 2" Metal Box Spring Metal | 2 H x 71.57 W x 83.58 D in | Wayfair BS2-6CK

Box Spring Base 2 Inch, Low Profile Metal Box Spring Bunkie Board 2 Inch, 3000 Lbs Max Weight Capacity Mattress Foundation, Noise-Free, Easy Assembly Size: California King | Maenizi 2 Inch Box Spring 2" Metal Box Spring Metal | 2 H x 71.57 W x 83.58 D... more

Zena 9 Inch California King Mattress Foundation Black Steel 12 Slats- Saltoro Sherpi

Zena 9 Inch California King Mattress Foundation Black Steel 12 Slats- Saltoro Sherpi Give your bed both extra support and stability with ease by bringing home this California king size mattress foundation. Crafted with a bold black metal frame this... more

Ortho Sleep 12 Inch Memory Foam and Innerspring Hybrid Medium-Firm Plush Mattress/Bed-in-a-Box/Pressure Relieving Bliss Calking White

Phenomenal High-Quality 12-Inch Certified Independently & Individually Wrapped Pocketed Encased Coil Pocket Spring Contour MATTRESS. This Swiss Ortho Sleep Mattress is Temperature Sensitive Body Forming Super Long Lasting High Quality & Extremely... more

Mattress Foundation - High Profile, King Split - Ballard Designs King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... more

Mattress Foundation - Slim Profile, King Split - Ballard Designs King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... more

Mattress Foundation - Low Profile, King Split - Ballard Designs King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... more

California King Medium 10" Innerspring Mattress - White Noise Tight Top Sofa Bed Box Sprin, Wood | King, Low Profile (4") Wayfair

We are a proud manufacturer of the finest quality mattresses & box springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made to ensure that you get only the best! This item is part of our 225 comfort... more

California King Medium 13" Innerspring Mattress - Sealy Posturepedic Mill Road Faux Euro Top & Box Spring Set | 84 H x 72 W 13 D in Wayfair

An upgraded faux Euro top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Medium... more

California King Medium 15" Innerspring Mattress - Beautyrest Silver BRS900 Pillow Top & Box Spring Set | 84 H x 76 W 14.75 D in Wayfair

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Box Spring Height: Low Profile (5"), Mattress Size: California King | California King Medium 15"... more

California King Extra Firm 13.75" Hybrid Mattress - Beautyrest Silver BRS900-C & Box Spring Set | 72 H x 83.5 W 14 D in Wayfair 700810109-9970

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Mattress Size: California King, Box Spring Height: Standard Profile (9") | California King Extra Firm... more