Best King Box Spring In April 2024

Looking for some of the Best King Box Spring? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best King Box Spring.

To help you in your search, we have completed this list of the Best King Box Spring.

Top Rated Best King Box Spring Of 2024

Rank	Product Name	Score
1	Sleep Master Smart Box Spring, King Buy Now	9.7 Buy Now
2	Zinus Armita - 5-inch Smart Metal Frame Box Spring / Mattress Foundation Buy Now	9.5 Buy Now
3	Zinus Deepak Easy Assembly Wood Slat 1.6 Inch Bunkie Board / Bed Slat Buy Now	9.1 Buy Now
4	Best Price Mattress Heavy Duty Steel Low Profile Box Spring/Mattress Foundation/Easy Assembly Buy Now	8.8 Buy Now
5	PrimaSleep 18 Inch Tall Metal Bed Frame/Dura Steel Slat/Anti-Slip Support/No Box Spring Needed Buy Now	8.6 Buy Now
6	Zinus 12 Inch SmartBase Mattress Foundation, Platform Bed Frame, Box Spring Replacement, Quiet Buy Now	8.3 Buy Now
7	Zinus Walter 7.5 Inch Standard Profile Metal Smart Box Spring / Mattress Foundation Buy Now	8.1 Buy Now
8	Zinus Annemarie Solid Wood Bed Support Slats / Fabric-Covered / Bunkie Board, King Buy Now	7.8 Buy Now
9	AmazonBasics Mattress Foundation / Smart Box Spring for King Size Bed, Tool-Free Easy Buy Now	7.5 Buy Now
10	AmazonBasics Foldable, Metal Platform Bed Frame with Tool-Free Assembly, No Box Spring Needed Buy Now	7.2 Buy Now

1. Sleep Master Smart Box Spring, King

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9.7/10 our score

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All tools included for easy assembly
Strong and sturdy metal structure
76"x79"x9"
5 year warranty
Convenient and compact packaging

2. Zinus Armita - 5-inch Smart Metal Frame Box Spring / Mattress Foundation

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9.5/10 our score

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These mattress foundations are design for memory foam, spring and/or hybrid mattresses.
Item dimensions: 79 w x 75.5 l x 5 h. item weight: 46 lbs. slats are 6.7 apart from each other
Worry free with 5-year limited warranty, fabric care instructions: spot clean only
Easy assembly required, all necessary tools included
Your purchase includes one mattress foundation: zinus armita - 5-inch smart metal frame box spring, in king size + one metal frame cover

3. Zinus Deepak Easy Assembly Wood Slat 1.6 Inch Bunkie Board / Bed Slat

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9.1/10 our score

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Foam padded tape is added to the steel frame for noise-free use and non-slip tape on the wooden slats prevents your mattress from moving
Offers additional support for spring, hybrid, and memory foam mattresses
Strong and sturdy 1.6 inch profile wood slat mattress support. ideal for use with platform beds, bunk beds and daybeds
Fast and easy assembly with convenient and compact packaging
Worry free 5-year limited warranty

4. Best Price Mattress Heavy Duty Steel Low Profile Box Spring/Mattress Foundation/Easy Assembly

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8.8/10 our score

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Simple assembly with step-by-step instructions and all the needed tools included (5 year manufacturer warranty)
7 inch height is ideal for higher profile mattresses
Product dimension: (l) 79 inches x (w) 38 inches x (h) 7 inches
Fits with standard size twin xl bed frames
Heavy-duty steel structure provides the look and functionality of a traditional box spring but made from durable steel for longer-lasting stability.

5. PrimaSleep 18 Inch Tall Metal Bed Frame/Dura Steel Slat/Anti-Slip Support/No Box Spring Needed

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8.6/10 our score

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Under bed storage space 15. 75 inches of clearance.
Easy assembly no additional tools required.
Outer dimensions 82 x 78 x 18 inches inner dimensions 79. 5 x 75. 5 inches
Superior strength no box spring needed with the solid steel frame.
Anti-slip structure mattress is embedded in steel frame to avoid sliding or wobbling.

6. Zinus 12 Inch SmartBase Mattress Foundation, Platform Bed Frame, Box Spring Replacement, Quiet

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8.3/10 our score

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Requires the use of smartbase headboard brackets to connect to a headboard
12 inches high with 11 inches of clearance under the frame for valuable under bed storage space
Best fit for average weight people
Replaces bed frame and box spring
No tools are required, assembles in minutes.

7. Zinus Walter 7.5 Inch Standard Profile Metal Smart Box Spring / Mattress Foundation

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8.1/10 our score

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Worry free 5 year limited warranty / box spring only, bed frame sold separately
Available in twin, twin xl, full, queen, king, cal king
Easy assembly with all the needed tools included
Strong and sturdy steel structure with wood slat support
Convenient and compact packaging

8. Zinus Annemarie Solid Wood Bed Support Slats / Fabric-Covered / Bunkie Board, King

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7.8/10 our score

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6 slats for twin, 9 slats for full, 10 slats for queen, 12 slats for king
Place vertically from head of the bed to foot instead of horizontally for maximum support
Worry-free 5-year warranty
Strong and sturdy support for your memory foam, hybrid, or spring mattress
No assembly required- just remove from packaging and put in place/ ideal for platform beds, bunk beds, and daybeds

9. AmazonBasics Mattress Foundation / Smart Box Spring for King Size Bed, Tool-Free Easy

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7.5/10 our score

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Durable steel frame and horizontal slats provide sturdy, reliable support for any same-size mattress
Measures 9 inches deep, backed by an amazonbasics 1-year limited warranty
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
Easy assembly: new frame construction allows for easy assembly in minutes with no tools required
2-piece fabric top and bottom covers zip securely together for full coverage, cover is removable for spot cleaning
Foldable steel frame to be packed in one smart package and faster delivery to your front

10. AmazonBasics Foldable, Metal Platform Bed Frame with Tool-Free Assembly, No Box Spring Needed

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7.2/10 our score

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Full platform bed frame offers a quiet, noise-free, supportive foundation for a mattress, no box spring needed
Provides extra under-the-bed storage space with a vertical clearance of about 13 inches
Product dimensions: 75 x 54 x 14 inches (lxwxh), weighs 41.4 pounds
Accommodates a matching-size mattress, fast, easy setupno tools required
Made of durable steel with a sleek black finish, designed for sleepers up to 250 pounds