Top 10 Best California King Box Spring Only
of November 2024
1
Best Choice
Zinus
Zinus
ZINUS 5 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
10
Exceptional
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2
Best Value
Zinus
Zinus
ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
9.9
Exceptional
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3
Zinus
Zinus
ZINUS Metal Box Spring with Wood Slats /9 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, California King
9.8
Exceptional
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4
Amazon Basics
Amazon Basics
Amazon Basics Smart Box Spring Bed Base, 9-Inch Mattress Foundation - Cal King, Tool-Free Easy Assembly
9.7
Exceptional
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5
Zinus
Zinus
ZINUS 9 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
9.6
Exceptional
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6
Continental Mattress
Continental Mattress
Continental Mattress, Box Spring Foundations For Mattress, California King Size, White (301B-6/0-3)
9.5
Excellent
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7
Amazon Basics
Amazon Basics
Amazon Basics Mattress Foundation, Smart Box Spring, Tool-Free Easy Assembly - 7-Inch, California King
9.4
Excellent
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8
Casper Sleep
Casper Sleep
Casper Sleep Box Spring Foundation for California King Mattress
9.3
Excellent
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9
Continental Mattress
Continental Mattress
Continental Mattress Fully Assembled 8 Inch Split Box Spring For Mattress, Size Cal-King
9.2
Excellent
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10
Zinus
Zinus
Zinus Gerard Faux Leather Upholstered Platform Bed Frame / Mattress Foundation / Wood Slat Support / No Box Spring Needed / Easy Assembly, California King
9.1
Excellent
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About California King Box Spring Only
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ZINUS 5 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
THE LAST BOX SPRING YOULL EVER NEED - Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus Peace of Mind 5 year warranty. DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. LOW PROFILE DESIGN - A 5 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor. THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door. Worry-free 5 year limited warranty included box spring only, a bed frame or platform bed is required to support this foundation and is sold separately.
ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
THE LAST BOX SPRING YOULL EVER NEED - Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus Peace of Mind 5 year warranty. DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door. Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Worry-free 5 year limited warranty included.
ZINUS Metal Box Spring with Wood Slats /9 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, California King
A MATTRESS GAME-CHANGER - Any decent mattress needs a good foundation behind it, and this box spring is one of our best built with all of the trusted support we put into our ever-so-popular platform beds, this game-changing box spring has the total package - an unwavering steel structure, reliable, closely spaced wood slats and a compact, cleverly developed, well, package. DURABLY ENGINEERED - Durable steel and wood slats are used to construct the interior framework of this foundation twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor. THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door. Worry-free 5 year limited warranty included box spring only, a bed frame or platform bed is required to support this foundation and is sold separately California King Size.
Amazon Basics Smart Box Spring Bed Base, 9-Inch Mattress Foundation - Cal King, Tool-Free Easy Assembly
The look and functionality of a traditional box spring, but made from steel to support any spring, memory foam, or hybrid mattress. Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress. NOTE The product does not include legs.. 2-piece fabric top and bottom covers the frame and zips together for full coverage cover is removable for spot cleaning. Easy tool-free assembly frame construction allows for easy assembly in minutes with no tools required. Foldable steel frame packs into one smart package for fast, convenient delivery to your front door. California King dimensions 9 x 83 x 71 inches HxLxW.
ZINUS 9 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, California King
Steel Interior Frame With Knitted Polyester Cover. THE LAST BOX SPRING YOULL EVER NEED - Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus Peace of Mind 5 year warranty. DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor For the fastest resolution and to avoid delays, please describe your issue as precisely as possible. THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door. Worry-free 5 year limited warranty included box spring only, a bed frame or platform bed is required to support this foundation and is sold separately.
Continental Mattress, Box Spring Foundations For Mattress, California King Size, White (301B-6/0-3)
STRONG AND STURDY made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape. WORKS WITH ALL MATTRESSES this box spring is good for all mattresses. NO ASSEMBLY REQUIRED Shipped fully assembled and ready to use, open the box and the mattress is ready to use. FAST SHIPPING Very Compact resulting fast and easy shipment. WILL WORK GREAT WITH LOWER PROFILE MATTRESSES the 8 inch box spring will give a perfect height for you mattress. CALIFORNIA KING SIZE MEASUREMENT Length-84 inches x Width-72 x Height-8 Weighs-24 lbs. Box Dimensions 84x72x8.
Amazon Basics Mattress Foundation, Smart Box Spring, Tool-Free Easy Assembly - 7-Inch, California King
Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability sturdy enough to support any spring, foam, or hybrid mattress. Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress. 2-piece fabric top and bottom covers zip securely together for full coverage cover is removable for spot cleaning. Easy Assembly New frame construction allows for easy assembly in minutes with no tools required. Foldable steel frame to be packed in one smart package and faster delivery to your front. Measures 7 inches deep.
Casper Sleep Box Spring Foundation for California King Mattress
Foundation dimensions 71.5 W x 83 L x 7.5 H Metal Bed Frame 72.2 W x 76.7 L x 7.3 H Weight 88.8 lbs. Hold weight 750 lbs. Slats distance from each other 4. Ships in a compact box and can be easily assembled in minutes - without any tools Designed and assembled in the USA Non-Woven Interior and Slat Upholstery. The Casper foundation is engineered to provide excellent support under your Casper mattress but can be used with other mattresses in place of a traditional box spring. Engineered with solid wood and rigorously tested for durability and proven to stand up to years of sleep. Slats are positioned a perfect four inches apart for optimal support. Compatibility-works with any mattress. Requires a simple metal bed frame, slatted bed frame, or a platform if you want extra height. The foundation should not be put directly on the floor.
Continental Mattress Fully Assembled 8 Inch Split Box Spring For Mattress, Size Cal-King
EASY TO CARRY Box spring comes split in two to easily pass through narrow hallways doors. STRONG AND STURDY made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape. WORKS WITH ALL MATTRESSES this box spring is good for all mattresses. NO ASSEMBLY REQUIRED Shipped fully assembled and ready to use, open the box and the mattress is ready to use. FAST SHIPPING Very Compact resulting fast and easy shipment. WILL WORK GREAT WITH LOWER PROFILE MATTRESSES the 8 inch box spring will give a perfect height for you mattress. CALIFORNIA KING SIZE MEASUREMENT Length-84 inches x Width-72 x Height-8 Weighs-24 lbs. Box Dimensions 84x72x8.
Zinus Gerard Faux Leather Upholstered Platform Bed Frame / Mattress Foundation / Wood Slat Support / No Box Spring Needed / Easy Assembly, California King
TALL, DARK HANDSOME - Make an impression without screaming for attention with this edgy, modern platform bed design. A striking deep espresso faux leather upholstery and padded headboard with vertical stitching pull together your room with sophistication. DURABLE FUNCTIONAL - Steel framework and foam padding add comfort and longevity underbed clearance space of 9.8 inches is great for storage twin size supports a maximum weight capacity of 250 lbs, while all other sizes can support up to 500 lbs. NO BOX SPRING NEEDED - Durable wood slats support and extend the life of your latex, memory foam or spring mattress without the need for a box spring for the twin and full sizes, slats are spaced 2.8 inches apart, and for other sizes, slats are spaced 3.3 inches apart. Dimensions and Weight 85 X 72 X 15.75, 107 lbs Headboard Height Cal King 46. EASY ASSEMBLY Everything you need is efficiently packed into one box and shipped straight to your door all parts, tools and instructions are conveniently located in the zippered compartment of the headboard for easy, two-person assembly in under an hour. Worry-free 5 year limited warranty included mattress sold separately.