Are you looking for the King Box Spring? Based on expert reviews, we ranked them. We’ve listed our top-ranked picks, including the top-selling King Box Spring.Having trouble finding a great King Box Spring?

This problem is well understood by us because we have gone through the entire King Box Spring research process ourselves, which is why we have put together a comprehensive list of the King Box Spring available in the market now.

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The Best King Box Spring Comparisons Chart

Review of The 10 Best King Box Spring

SaleBestseller No. 1
ZINUS 9 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time.
  • 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
SaleBestseller No. 2
ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL 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. King: 79" X 76" X 7", 43.98 lb
SaleBestseller No. 3
ZINUS 5 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, King
  • THE LAST BOX SPRING YOU’LL 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
SaleBestseller No. 4
ZINUS Metal Box Spring with Wood Slats /9 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, 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
SaleBestseller No. 5
ZINUS Upholstered Metal Box Spring with Wood Slats / 7.5 Inch Mattress Foundation / Easy Assembly / Fabric Paneled Design, King
  • STYLE & SUBSTANCE - Designed to keep up with appearances, this metal framed foundation offers a twist on traditional; featuring thick wooden slats, a steel structure and grey fabric panels for an upholstered look that complements your mattress and bed frame
  • DURABLY ENGINEERED - Thick steel interior framework and 2.8 inch wood slats are covered in a durable woven grey fabric; supports any latex, memory foam or spring mattress
  • CUSTOMIZE THE HEIGHT OF THE BED - With 3 different profiles available, you can choose to make your bed as high or low as you like; twin size can support upto 350 lbs, and all other sizes can support upto 700 lbs
  • THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door; easily assembles in less than an hour
  • Worry-free 5 year warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
SaleBestseller No. 6
ZINUS No Assembly Metal Box Spring / 4 Inch White Mattress Foundation / Sturdy Metal Structure, Split King
  • AS SIMPLE AS UNFOLD & UNWIND - Requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box
  • DURABLY ENGINEERED - Durable steel is used to construct the interior framework of this reliable foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs; King and Cal King sizes are split versions
  • LOW PROFILE DESIGN - A 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor
  • THOUGHTFULLY PACKAGED - All parts 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
SaleBestseller No. 7
Signature Design by Ashley 10" Mattress Box Spring with Metal Foundation, King, Black
  • INNOVATIVE BED FOUNDATION: Need support for a king size mattress? Catering to a busy lifestyle, it is the perfect alternative to the standard box spring and it's the last foundation you'll ever need
  • STURDY METAL CONSTRUCTION: Built to last and designed for durability and longevity, this box spring is constructed of sturdy metal instead of wood. It features a removable fabric cover and rounded corners for added safety
  • UNIQUE SHIPPABLE DESIGN: The perfect alternative to the standard box spring, it is ready to assemble in the comfort of your home. It features a removable fabric cover and rounded corners for added safety
  • DIMENSIONS: 75.63" W x 78.75" D x 9.88" H. This item is also available in all other sizes, including california king and twin XL
  • ASSEMBLY REQUIRED: Easy-to-follow instructions, hardware and tools included. Two people recommended. All parts, tools and instructions are packed into one compact box that ships straight to your door
SaleBestseller No. 8
King Mattress,SSECRETLAND 12 Inch Hybrid Memory Foam Mattress and Individual Pocket Springs,King Bed in a Box with Pressure Relief and Cooler Cover,Medium Firm King Size
  • 🌙 SUPPORTIVE AND PRESSURE RELIEF:The memory foam mattress king size adopts 6 layer structure and individual pocketed springs,ensuring your body weight get relax when lying on the SSECRETLAND mattress and don't worry back pain
  • 🌙 BREATHABLE AND COOLING:12 inch king size mattress foam select high-quality cotton core structure can regulate body temperature,breathable surface keep cooling all night long
  • 🌙 SUITABLE FOR MOST SLEEPERS:Our king memory foam mattress is produced and developed by the research department,tested by thousands of Americans,and meets most of the sleeping habits, including stomach sleepers, side sleepers, and back sleepers.
  • 🌙 MOTION ISOLATION:The mattress adopted individual pocket coils maintains spinal health. The memory foam mattress also helps you maintain a proper sleeping position and distributes your weight from toe to head evenly throughout the king mattress.
  • 🌙 15-YEARS WARRANTY: our mission of being US Sleep Company’s most customer-centric company,We will provide 15 years of quality and after-sales service. We will continue to work hard and practice.
Bestseller No. 9
Greaton 4-Inch Low Profile Wood Traditional Boxspring/Foundation, King, Black
  • EFFORTLESS CARRYING: The boxspring easily navigates tight passageways and entranceways by splitting in two. Fits through tiny stairwells or tight hallways with ease and you can enjoy it out too.
  • DESIGNED TO ENDURE: Designed using a solid hardwood brackets made of light yet sturdy element, thus preventing the sheet from bending over and breaking, therefore maintaining the size and shape of the mattress. Box Spring lays under the Mattress.
  • ENHANCED SUPPORT: The frame is crafted from deluxe wood cover that's reinforced for extra durability and strength. It allows the platform to be robust and stable, neither shake nor squeak. It's perfect for those who want a no-replacement, maintenance-free and un foldable bedstead.
  • PRE-ASSEMBLED: The bedbox is Pre-assembled and ready to install, just take off the packaging and you are set to go which helps fityou the bedder. No requirement of any tool.
  • UNIVERSAL COMPATIBILITY: In order to be able to get your serenity sleep lighthearted, the product can be used on medium gel, memory foam, latex and hybrid cushions matress. We manufacture our bedding frames only adjustable with strict basic quality standards.
Bestseller No. 10
ZINUS Brock Metal and Wood Platform Bed Frame / Solid Acacia Wood Mattress Foundation / No Box Spring Needed / Easy Assembly, King
  • BEAUTIFULLY CRAFTED - Bed Frame design features 100% solid acacia wood with striking natural woodgrain and a slatted headboard with metal and brass-finished accents
  • LOW PROFILE PLATFORM - Angular design features a 7-inch platform that supports your mattress without a box spring; wood molding around all four sides creates a streamlined look that eliminates clearance space and keeps dust-bunnies at bay
  • STURDY DESIGN - Solid wood and steel framework are durably designed and built to last a lifetime
  • EASY ASSEMBLY - All tools, parts and instructions are expertly packed into one box for simple assembly in under an hour
  • Mattress sold separately; worry-free 5-year warranty included

Consider These Factors Before You Buy Your Best King Box Spring

The Right Brand

When deciding to purchase your most-required product, you always should think about the brand and its market reputation carefully. When you find reliable and reputed brands for your desired item your buying procedure will just become easier.

We recommend you to compare several brands and the user experiences of these brands to get a clear perception of the brands. This should help you understand how users perceive the brands as well as how much the brands value their clients.

Pricing

Regardless of the goods you want to buy, the price is an important factor to consider. It will have a significant impact on your purchasing decision and will have a significant impact on the item’s features and performance. You should evaluate the price of the product to that of other manufacturers as well as the expected features. The idea is to get the best value for your investment. Also keep in mind that more pricey does not always imply higher performance. Thus, you should fix your budget and stick to it to get the best match.

Warranty & After-sales Service

Finally, think about the brand’s after-sales service and repair options. Is the manufacturer known for providing good customer service? Has the brand been consistently rated well by customers? Thinking about these factors will give you a better idea of what the customer’s experience is like and how the brand treats its customers. You should also consider the product’s warranty. Most manufacturers offer a 6-month to 24-month warranty for any defects in design and construction.

Final Verdict

This article will help you choose the right King Box Spring with more ease. We have taken into consideration the varied needs and wants of all segments of consumers to give you the perfect guide on how to pick the right product. So that you can shop worry-free!

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