King Box Springs & Foundations

A crucial component of your bed setup, the right foundation is just as essential as your mattress.

• Our carefully designed box spring offers exceptional support under any mattress.
• This box spring is the perfect base for your mattress, ensuring a peaceful and comfortable slumber.
• It is incredibly easy to assemble, making it a convenient addition to your bedroom.
• Rounded corners are friendly to your beautiful beds.
• Pretty cool collapsible design for quick-easy assemble and portability everywhere.

Sturdy and supportive, this Wayfair Sleep Metal Mattress Foundation with Cover works like a box spring but it blends in with the frame to create all the base support you need. It has a steel frame and solid wood legs – plus, this standing box spring features bolt-free assembly and comes with all parts and instructions needed for a quick and easy setup. A zip-free cover is included, and it comes in a neutral dark gray hue that matches the black-hued legs and blends in nicely with almost any aesthetic. This foundation is backed by a 5-year limited warranty by the manufacturer.

• Product Type: Mattress Foundation
• Material: Metal; Wood
• Legs Included: Yes
• Cover Included: Yes

All I can say is WOW!This Zinus Foundation is Awsome! Whom ever came up with this design deserves a medal!It was so easy to put together, and I’m 61 years old and did it by myself !! It took about 15 minutes.I Love it, it’s great and I definitely recommend it.Women need things like this and you don’t need help.Sure beats the900 dollar one I bought last time !! Buy it because it’s well worth it!. Kathy. Baton rouge, LA. 2022-02-05 15:55:57

The mattress isn't the only important part of your bed; your foundation is equally as essential. This Wayfair Sleep™ Easy Assembly Metal Box Spring gives your mattress the ideal setting for restful sleep and sweet dreams. Made from metal with a standard steel box spring design and a gray and white cover color palette, its clean lines mesh well with modern and classic decor alike. For a simple, hassle-free setup, simply take this box spring out of the shipping box, top it with the mattress of your choice, and get ready for a good night's sleep. Both the mattress and bed frame are sold separately.

Fast delivery, all partstools working and no damage. Hope this lasts long. Overall, working and looking good!. Paulo. Valatie, NY. 2023-03-13 12:09:44

This boxspring is designed to provide excellent support under any mattress. We spend a lot of time picking out the right mattress. But they're not the only important part of your bed - you also need the right mattress foundations! Made of metal with a standard steel box spring design, its clean lines are designed to blend seamlessly with modern and classic decor. Giving you the best possible sleep experience. (The product only includes a box spring, the mattress and bottom frame are not included.）

• Box springs with integrated structure, and u-shaped slot inserts for easy assembly in minutes with all the needed tools included
• High-quality fabric covers its entirety to protect the spring box from falling into dust, the cover can be easily removed for spot cleaning
• Nice mattress foundation, adaptable to various types and thicknesses of mattresses
• Note: Product includes box spring only, mattress and bottom bed frame are not included

I am super happy with this purchase! I purchased a bed with slats that did not require a box spring for my mattress. However, I did not like how low to the ground it sat - so I purchased this metal box spring. It came in a box and it was not too heavy. It was really easy to put together. It fits perfectly on the queen size frame I had and the mattress sits perfectly on top of it. I am 100 satisfied with this piece!!. tecia. Clermont, FL. 2023-03-20 17:27:45

Between researching online and asking friends, we spend a lot of time picking out the right mattress. But they aren’t the only important part of your bed - you also need the right foundation! Give your mattress the perfect setting with this essential box spring. Crafted from metal, its clean-line design meshes well with modern and classic décor, while a polyester cover adds a touch of texture. Plus, its handy folding design makes for easy mobility and storage. For a simple setup, take this box spring out of the shipping box, assemble it, top it with your mattress, and you’ll be ready for a good night’s sleep.

• Product Type: Box spring
• Material: Metal
• Cover Included: Yes
• Assembly Required: Yes

The days of heavy boxsprings are over! I'm a 5'3" 115 pound woman and had this king support system installed in minutes. Brilliant!. Victoria. Key Largo, FL. 2019-08-18 11:16:20

The bunkie board split bunkie board provides a surface foundation for any platform beds, bunks, and daybeds. It adds support to the mattress and will keep the mattress stay in good shape thus extending the life of your mattress. It will give firm bottom support for the mattress and raises the mattress up by about. When a mattress is placed directly on slats or metal springs, the mattress will have the tendency to rip or sink. These can be avoided with the use of a bunkie board. Using a bunkie board doubles the mattress' life expectancy. This bunkie board is a good alternative in lieu of a box spring that may be too high for day beds. It will give the bed a lift without adding much height. This bunkie board is strong enough to be used directly on the bed frame in lieu of a box spring. It will give the mattress a lift which is quite low but will definitely hold up the mattress. It is wrapped in a stitch-bonded nonwoven fabric. It meets federal standards 1632 and 1633 fire codes. This bunkie board will give you enduring comfort and durability for excellent sleep. The split design will give you convenience and easy mobility since the 2 piece varieties are very lightweight utilizing 2 smaller pieces making them easier to carry and maneuver through the cramped quarters of an apartment house. Continuously aims to be the most reliable direct mattress manufacturer in the industry. With our prominent name and superior service, we satisfy customers all over. All of our products are made in the country to ensure that you get only the best. We take great pride in the quality of our products and the quick service we provide. Our customers are our best advertisement. Customers and business partners alike have experienced the company's commitment to the unbeatable service we provide for their high-quality products.

• Product Type: Bunkie board/Slats
• Material: Wood
• Cover Included: Yes
• Overall Height - Top to Bottom: 1.5''

Purchased king size. Exactly what i expected. Fits perfectly with our frameplatform.. Ebony. Augusta, GA. 2019-03-17 19:21:17

Welcome to the Alwyn Home! Here we offer you the best prices for the best quality. Come have a look at our latest Split Fully Assembled Box Spring for Mattress from our Alwyn Home collection. This design is handcrafted so that you forget back pains and discomfort forever. Lay down your favorite mattress on our box spring to enjoy the beautiful sleep you always wanted. The equally distant slats and wood frame does not let the frame loosen up and is strong enough to handle various kinds of duress. You don’t need to worry about a squeaky bed frame ever again. The excellent packaging and design of the box spring are pre-assembled, just the perfect fit for your bedroom. The product is lightweight even as a traditional box spring and lets you have these benefits in assorted sizes namely: Twin, Twin-XL, Full, Full XL, Queen, King, and California King. We have twin profiles of the product in 4” and 8” thicknesses crafted just for your needs.

• Product Type: Box spring
• Material: Wood
• Split Box Spring: Yes
• Weight Capacity: 800lb.
• Cover Included: Yes

my daughter love her bed . Anonymous. Anonymous. 2022-09-21 13:44:31

The standard wooden slats provide an excellent surface foundation for platform beds, bunks, and daybeds. It adds support to any mattress type and will keep the mattress in good shape thus extending the life of your mattress the wooden slats made out of black spruce wood are linked to prevent movement during use and they effortlessly extend your mattress's life span and prevent sagging it will give firm bottom support for the mattress these can be avoided with the use of slats using slats doubles the mattress' life expectancy these slats is a good alternative instead of a box spring that may be too high for day beds it will give the bed a lift without adding much height these slats is strong enough to be used directly on bed frame instead of a box spring.

• Product Type: Bunkie board/Slats
• Material: Wood
• Cover Included: Yes

Amazing! I needed a vertical support system for the memory foam mattress as the bed only had 5 skinny horizontal slats. This fit a queen bed frame perfectly! I love that it was covered too. It comes as two pieces that you lay side by side.. Heidi. Kimberly, ID. 2022-09-08 22:12:23

Chances are you’ve spent a long time picking out your ideal mattress. So why not put it on top of a foundation that will do it justice? The Metal Box Spring with wood slats is designed to steadily support your beloved mattress, be it spring, latex, or memory foam. And with its proven solid steel structure and closely spaced wood slats, it’s a base you can sleep on with total confidence for the long haul. Created to fit in one package with everything you need and assembly that only takes a few steps to complete, this one is a slam-dunk in a box. Three different profile heights make it easy to choose the one that suits your setup, and its worry-free 5 years limited warranty means that we’ve got your back (literally and figuratively!).

• Product Type: Box spring
• Material: Metal; Wood
• Cover Included: Yes

This metal box spring is QUALITY. I have to say I'm impressed with the packaging, clarity of the instructions (along with the numbered pieces for easy assembly), and the overall sturdiness of the frame. You can really tell when a company has high QA / QC standards and I believe Zinus did a great job with this bed frame. The bunky board (wooden slats) have Velcro on both the slats and the side rails so those will stay put within the frame. The cover slips over the top and zips all around to make a complete cover over the while frame.. Jason. Owasso, OK. 2019-09-16 20:54:36

The bunkie board provides a surface foundation for any platform beds, bunks, and daybeds. It adds support to the mattress and will keep the mattress stay in good shape thus extending the life of your mattress. It will give firm bottom support for the mattress and raises the mattress to about 1.5 inches. When a mattress is placed directly on slats or metal springs, the mattress will tend to rip or sink. These can be avoided with the use of a Bunkie board. Using a Bunkie board doubles the mattress's life expectancy. This Bunkie board is a good alternative instead of a box spring that may be too high for day beds. It will give the bed a lift without adding much height. This Bunkie board is strong enough to be used directly on the bed frame instead of a box spring. It will give the mattress a lift which is quite low but will hold up the mattress. It is wrapped in a stitch-bonded nonwoven fabric. It meets federal standards 1632 and 1633 fire codes. This Bunkie board will give you enduring comfort and durability for excellent sleep. The design will give you convenience and easy mobility since the piece is very lightweight making them easier to carry and maneuver through the cramped quarters of an apartment or house. continuously aims to be the most reliable direct mattress manufacturer in the industry. With our prominent name and superior service, we satisfy customers all over. All of our products are made in the Country to ensure that you get only the best. We take great pride in the quality of our products and the quick service we provide. Our customers are our best advertisement. Customers and business partners alike have experienced the Company's commitment to the unbeatable service we provide for their high-quality products.

• Product Type: Bunkie board/Slats
• Material: Wood
• Weight Capacity: 500lb.
• Cover Included: Yes

The board are smaller then the size of a twin but it works for my bed as added support anyways. Chelsey. West Boylston, MA. 2022-02-18 18:57:51

This 5-inch low-profile box spring is meticulously crafted to offer exceptional support for any mattress. While selecting the perfect mattress is a crucial aspect of creating an ideal sleeping environment, it's equally important to consider the mattress foundations. Constructed from durable metal with a classic steel box spring design. Elevate your sleep experience with this thoughtfully designed bed foundation, ensuring you receive the utmost comfort and support for a restful night's sleep. The product only includes the base box spring and does not include the bottom of the bed frame.

• The box springs use a high-quality fabric cover, the cover can be removed for spot cleaning.

I’ve never used a metal box sprin before so I didn’t have high expectations but it’s actually pretty nice. Putting it together was easy but a little time consuming. It’s very sturdy and supportive. I wish I would have gotten a thicker though.. Shaylee. BELCHERTOWN, MA. 2023-03-20 20:09:21

The standard wooden slats provide an excellent surface foundation for any platform beds, bunks, and daybeds. It adds support to any mattress type and will keep the mattress stay in good shape thus extending the life of your mattress The wooden slats made out of Black Spruce wood are linked to prevent movement during use and they effortlessly extend your mattress's life span and prevent sagging It will give firm bottom support for the mattress These can be avoided with the use of slats using slats doubles the mattress' life expectancy. These slats are a good alternative instead of a box spring that may be too high for day beds It will give the bed a lift without adding much height. These slats are strong enough to be used directly on the bed frame instead of a box spring.

• Product Type: Bunkie board/Slats
• Material: Wood

Using this with a frame that had “built in slats” that just didn’t seem supportive enough. Have slats that run vertically on top of the horizontal ones makes it seem much more supportive.. SBhomeshopper. Goleta, CA. 2021-05-12 13:44:50