6 Inch King Box Spring

This box spring offers a reliable foundation for your mattress. It's crafted with a metal frame that provides a supportive base for a variety of mattress types. Beneath its fabric cover lies a reinforced steel framework that resists sagging and wear, helping to extend the life of your mattress over the long haul. The neutral, minimalist silhouette blends effortlessly with any bedding style, while the low-profile build fits neatly inside most standard bed frames—evenly distributing weight across the base and reducing motion transfer for more undisturbed rest. Designed to fit within most standard bed frames, it helps elevate your sleep surface while maintaining a low profile. The interior construction is built to support weight evenly.

I wanted just to raise the mattress hight. These were perfect. The included cover was perfect. Very sturdy metal. Takes a little time to put together, but all in all, was great.. Linda. Modesto, CA. Sun Jun 28 2026

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 collection, it has the following features: this box spring is uniquely designed to give you the kind of undisturbed sleep nature intended. Wood foundation, Continental box meets federal standards 1632 and 1633 fire code.

These fit perfectly! We just needed a little extra support and our bed raised because it was too low. We purchased the 8 inch box springs. They came in two separate boxes and we’re fully put together. We simply had to place them on our bed and put the mattress back on top. Love these.. Connie. Mc Bain, MI. Thu Oct 15 2026

Are you troubled by mattress sagging affecting your sleep? Are you bothered by a bed frame that's too low? You need a metal mattress base. This heavy-duty mattress base features spacing between slats to effectively prevent mattress sagging. Standing tall, it's constructed from sturdy steel for enhanced stability and durability, ensuring long-lasting performance. All models come with a neutral-toned cover and feature non-slip elastic straps for easy assembly and disassembly.

Worth the money very easy to assemble i was worried if i had to work hard on the cover but best part it had straps on 4 corners so easy to put it on i am so happy with my purchase. Muhammad Bilal. Deer Park, NY. Wed Oct 21 2026

Focused on creating a simple, stylish, safe, and comfortable box spring, delivering a non-slip and noise-free sleep environment so your family can enjoy better sleep—backed by 20+ years of innovation.

I got the metal box spring it was very easy to put together. I actually put that together on my own then it came with the covering and I was just able to put the covering over. The metal frame took me about probably an hour if I had another person to help me it would’ve been less but very easy. I love it.. Royneisha. Tue Sep 29 2026

Anchor your mattress in your master suite or guest room with this low-profile bed frame. Crafted from heavy-duty steel in a powder-coated finish, this bed frame strikes a simple rectangular silhouette. A series of metal slats accommodate your memory foam, latex, or traditional spring mattress (sold separately), while short legs create just enough clearance for convenient under-bed storage. This frame is designed to easily attach to your own standard-sized headboard using predrilled holes in two of the legs.

Great product. Still in good shape after 5 years. Anonymous. Tue Oct 20 2026

This bamboo box spring offers a streamlined, budget-friendly foundation for your mattress. Available in multiple heights—5'', 7.5'', or 9''—it lets you choose the right profile for your setup. The steel frame is designed to reduce squeaking and sagging, while the removable cover with elastic edges makes it easy to keep clean. Ideal for bedrooms or guest rooms, it supports your mattress without the need for a box spring. Plus, the slatted design promotes airflow to help keep your mattress fresh.

This mattress foundation was boxed nicely, easy to install, and appears to be very sturdy. Would order it again! Waiting for our mattress to arrive and then we will have our guest room ready to use.. Shelley. Lewisberry, PA. Fri Oct 09 2026

Box spring with it’s strong metal frame of this mattress foundation guarantees robust support for your mattress. Experience a stable and secure sleeping surface that stands up to regular use, providing lasting comfort. Engineered for a quiet and noise-free experience, creating a serene environment for a restful night's sleep. Designed with user convenience in mind, assembly is a breeze. Follow simple instructions for easy setup, allowing you to enjoy the benefits of your new box spring without the hassle of complex installations

Went together without a problem. It seems to make the bed stiffer so we’ll see what guests say.. Deanna. Johnstown, PA. Tue Sep 15 2026

Ideal for master bedrooms, guest rooms, and rental properties - elevates your mattress to knee height for easy getting in/out. Perfect for families with kids and pets, the stain-resistant cover and sturdy frame withstand daily use. Compatible with all mattress types, it revitalizes old sagging mattresses without replacing the entire bed.

Very sturdy. One person can put together. Comes with everything you need. One thing, be sure to measure the inside of the bed frame so you order the right size the first time. Speaking from experience.. Dani. Arkansas. Thu Oct 08 2026

We are here to help you select what’s best for your sleep. Our easy wood box spring/foundation with simple assembly is just what supports your favorite mattress. Don’t have a mattress? Do not worry. Our box spring bed frame is specifically designed to handle all kinds of mattresses even heavier ones like memory foam and latex. The sturdy design is crafted using lightweight but dense lumber so that any kind of stress on the mattress does not create squeaks. The traditional box spring design has equally distant wooden slats so the product supports imbalance easily. Get this beautiful piece to adorn your home and give your mattress the love it deserves. Our manufacturing abides the strict quality standards so you get to stop worrying over durability. The product is shipped to you in an easily assembled structure so setting it up is fun. Moreover, our configuration allows you to create your heaven for your beauty sleep.

Definitely good quality, everything is perfect, definitely would recommend for a home buyer or tenant! Thanks wayfair!. Samuel Biru. San Diego Ca. Tue Aug 11 2026

Cherish the sweetest of your dreams and a peaceful sleep with the Wooden Box Spring. This charming deluxe product has been handcrafted by our team in such a way that it provides underlying support for the mattresses. The cheapest, long-lasting plush and the best thing you can buy. Hand-finished and traditional for a clean look, our low-profile platform twin bed frame is made of sustainably sourced and responsibly firm wood. We're an online furniture store that stocks a variety of furniture on Wayfair, like Wooden Box Springs, sets, bunkie boards, trifolds, bunk beds, toppers, metal beds, etc. We know finding furniture stores locally is hard, so we have boxed everything you need on Wayfair. Our product is manufactured to be the same size as the bed and provides extra support for your mattress. The soft cushion support, by a wooden frame filled with slats wrapped in the garment. It provides underlying support for the mattress which will result in improving air-flow between the mattresses resulting in keeping their temperature cooler. Moreover, it raises the mattress to a more comfortable height and gives a smart base increasing the durability of the mattress by absorbing the shocks impacting on it and stops from moving. The even number of spaced slats with slatted support ensures that your mattresses are covered from any damage or wear and tear. It supports the slat and innerspring mobility and the flat riser prevents from folding and will allow you to rest better like a king. It's time for the rest you deserve! Gift yourself or a loved one a treasured beauty rest experience!!

worked great in place of a hard to move box spring. Mary. Dallas, PA. Fri Oct 16 2026

A sturdy RTA mattress foundation for a restful night's sleep at a value-added price! This box spring foundation technology is designed to extend the life of your mattress while evenly distributing weight, and providing support and stability that reduces mattress movement. The complete frame is wrapped in a woven polyester fabric cover. While easy to transport, this frame fits and stores in tight spaces and is ready to assemble in any bedroom space to suit your needs.

I've never assembled a box spring before, and it seems sturdy for this price point. I ordered the twin size, and was able to put it together by myself except for one step - I wanted to stretch the slats all the way to the edge of the recessed area so the straps would be taut. Consider wearing gloves for assembly, lots of splintery wood. My only suggestion for the seller is they should put an extra of each of the smaller hardware bits just in case they got lost. I almost lost a spring washer twice!. Kimberly. Broomfield, CO. Wed Sep 16 2026

This 4-inch low-profile box spring is meticulously crafted to offer exceptional support for any mattress. Comes with a high-quality cloth cover for easy washing. Constructed from durable metal with a classic steel box spring design. Warm reminder：The product only includes the base box spring and does not include the bottom of the bed frame and there are no legs.

Easy assembly and it gave my bed the height I wanted and was looking for. Taneisha. Virginia Beach, VA. Sun Oct 18 2026

Heavy-duty structural bed frames are engineered to deliver exceptional support beneath any mattress. While we often spend considerable time selecting the perfect mattress, issues like sagging and improper height can arise—that's why you also need the right mattress foundation! Crafted from metal with a standard steel spring frame design, its clean lines seamlessly complement both modern and classic decor styles. We are dedicated to creating the ultimate sleep experience for you.

It was really easy to put together and makes my bed so much higher!. Jamiya. Tue Sep 29 2026

This box spring was easy to put together, lightweight and durable! I paired it with my new bed frame, mattress and topper and it just made everything come together so well! The height is perfect especially since I was looking for something that would come farther off the ground than what I am used to! Would recommend!. Kayla. Mon Jun 08 2026

Built with a robust metal frame, this heavy duty metal box spring guarantees superior support for your mattress. Experience a stable and secure sleeping surface that stands up to daily use, providing lasting comfort for years to come. Engineered specifically for a noise-free experience, this mattress foundation creates a serene environment, ensuring you enjoy undisturbed, restful sleep. Additionally, designed with user convenience in mind, assembly is an absolute breeze. Simply follow the straightforward instructions for a quick setup, allowing you to enjoy the benefits of your new heavy duty box spring without the hassle of complex installations.

Very easy to assemble, sturdy and fits perfectly. Just make sure you have corner brackets on your frame to prevent it from sliding.. Ginny. Venice, FL. Sat Oct 10 2026

Enjoy the strong support and convenience of the new Low Profile Metal Smart Box Spring by Zinus, offering the look and functionality of a traditional box spring, but made from steel for longer-lasting durability. Wood slats provide strong, comfortable support. Compact packaging allows for tight interior spaces such as stairs and hallways. Easy assembly with all the needed tools included.

Super easy smart box spring and its seen very durable, I like it, no more squeekee wood box spring. Enid. Killeen, TX. Tue Jun 09 2026

Get the sturdy and reliable support you need for your mattress with our 8-inch box spring. This box spring is designed to handle all types of mattresses, including heavier ones like memory foam and latex, providing firm support for a comfortable and restful night's sleep. Featuring 10 wooden slats covered in durable linen fabric, this box spring is built to last. The cover keeps your mattress in great condition for years to come. This linen fabric cover creates an upholstered look that complements your mattress and bed frame. Available in Twin, Full, Queen, and King sizes, this box spring is the perfect choice for any bedroom. It comes with all the hardware you need for easy assembly, and ships in one box for your convenience. At our company, we're committed to providing quality products that meet the highest standards of durability, quality, and aesthetics. With this box spring, you can enjoy the comfort and safety you deserve, all at an affordable price. Invest in your sleep with our reliable and stylish box spring today!

extremely sturdy right what i needed, i had my significant other help me build it. Took about a hour and 30mins.. Anonymous. Mon Sep 28 2026

We are here to help you select what’s best for your sleep. Our easy wood box spring/foundation with simple assembly is just what supports your favorite mattress. Don’t have a mattress? Do not worry. Our box spring bed frames are specifically designed to handle all kinds of mattresses even heavier ones like memory foam and latex. The sturdy design is crafted using lightweight but dense lumber so that any kind of stress on the mattress does not create squeaks. The traditional box spring design has equally distant wooden slats so the product supports imbalance easily. Get this beautiful piece to adorn your home and give your mattress the love it deserves. Our manufacturing abides the strict quality standards so you get to stop worrying over durability. The product is shipped to you in an easily assembled structure so setting it up is fun. The product has an assortment of sizes to cater to your needs namely: twin, twin XL, full, full XL, queen, king, and California king. Moreover, our configuration allows you to create your heaven at the height of 5” and 8” for your beauty sleep.

Very easy to put together and good quality.. Kathy. West Melbourne, FL. Fri Sep 25 2026

Transform your sleep experience with our 5-inch Wooden Box Spring. This box spring is the foundation of sturdy and dependable mattress support, compatible with a wide range of mattress types, including memory foam and latex, ensuring a firm and restful night's sleep. Constructed with durable wooden slats and a linen fabric cover, it's built to last and designed to preserve your mattress in perfect condition for years to come. Crafted for unbeatable durability, this box spring provides a robust and noise-free foundation for all mattress types. Its innovative design, featuring slats or a grid, enhances air circulation, reducing moisture buildup and allergens in your mattress, and creating a healthier sleep environment. The linen fabric cover adds an elegant touch to your bedroom decor, seamlessly complementing your mattress and bed frame. Available in Twin, Full, Queen, and King sizes, this box spring is a versatile choice for any bedroom. With all the necessary hardware included for easy assembly and the convenience of shipping in a single box, upgrading your sleep setup has never been simpler.

Good quality. Easy to put together!. Sue. Needham, MA. Tue Oct 20 2026

Designed for a lower overall bed profile, this 5-inch metal box spring provides sturdy mattress support without adding unnecessary height. The heavy-duty steel frame offers reliable everyday support, while the low-profile design works especially well with taller mattresses. An anti-slip surface helps keep your mattress securely in place, and the quiet construction helps minimize unwanted noise. A fabric cover gives the foundation a clean, finished look, while included hardware, tools, and instructions make assembly simple. A practical choice for creating a stable, comfortable, and streamlined mattress foundation.

I must say I was a little skeptical buying a box spring that had to be put together as I had never heard of this before. In all honesty it’s a very smart idea! It went together very quickly and you would never know it came in a box and had to be built!. Anonymous. US. Sun Jul 12 2026

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 do not let the frame loosen up and are 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.

Love that you just open up the box and the foundation is already assembled. Just have to put the two sides together on the bed.. Anonymous. Fri Oct 23 2026

Transform your sleep experience with our 5-inch wooden box spring. This box spring is the foundation of sturdy and dependable mattress support, compatible with a wide range of mattress types, including memory foam and latex, ensuring a firm and restful night's sleep. Constructed with durable wooden slats and a linen fabric cover, it's built to last and designed to preserve your mattress in perfect condition for years to come. Crafted for unbeatable durability, this box spring provides a robust and noise-free foundation for all mattress types. Its innovative design, featuring slats or a grid, enhances air circulation, reducing moisture buildup and allergens in your mattress, and creating a healthier sleep environment. The linen fabric cover adds an elegant touch to your bedroom decor, seamlessly complementing your mattress and bed frame. Available in twin, full, queen, and king sizes, this box spring is a versatile choice for any bedroom. With all the necessary hardware included for easy assembly and the convenience of shipping in a single box, upgrading your sleep setup has never been simpler.

Just what I needed for my bed, after I had already bought the Morganville Mattress. Both together looks great.. Edward. Suitland-silver Hill, MD. Fri May 15 2026

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.

Love this . Solid structure secure. Karen. Terry, MS. Mon Oct 19 2026

Solid support, easy setup – for a restful sleep!:This box spring is made of high-hardness, thickened all-metal material and features a reinforced frame structure, providing solid support with a strong weight capacity of 3500 lbs / 1587.57 kg. It is stable and resistant to wobbling. Additionally, it comes with all the necessary accessories and instructions, making installation easy even without prior experience.

This boxspring was very easy to put together and I’m very happy that it is very sturdy. Went nicely together and on the bed and I put the mattress on there and it works great.. Susan. US. Thu Jun 25 2026

Sturdy Construction: This size box spring features a heavy duty metal frame and reinforced steel construction. Whether you're using it on your own or sharing it with a partner, it can support up to 3000 lbs, ensuring that your mattress stays in great condition.

Easy to build. Durable. Instructions are easy to read. The cover is like a bed sheet cover but it’s thick material.. Jesenia. Fri Oct 16 2026

This steel box spring with included cover integrating with the bed frame to deliver essential base support. It is in a neutral gray and black shade compatible with most décors.

Exactly what I was looking for. Works with Temperpedic Cloud. Elizabeth. Chesterfield, VA. Sat Oct 03 2026

This spring mattress has both supporting force and softness, and has good resilience. You can use it yourself or commercially. The bottom is non-slip and has four-corner elastic bands, which can be well fixed. The cover can be detached and washed, which is convenient for cleaning.

For Queen guest bed. Seems very comfortable but no one has yet spent a night on it. Only spring and foam topper I could find anywhere. Im happy with my purchase.. Virginia. Allen, TX. Fri Sep 11 2026

We like to think of box springs as the backbone for your mattress. The best kind should be flat, level, and built to keep your mattress in tip-top shape. And that describes this box spring to a T. With its easily assembled, dependable structure, you can rest assured that your mattress has the best foundation it can have. Made from metal, it comes with a polyester cover in white and blue for a classic look we love. Packed in a box with everything you need, it also includes a 5-year warranty from the manufacturer.

Loved this box spring! So easy to put together! Liked the fact of the metal bars and not actual springs. Very supportive Would recommend - put together on top of frame made it easier to. Kim. Wellington, OH. Sun May 10 2026

This 10-inch box spring is meticulously crafted to offer exceptional support for any mattress. Ideal for those who prefer a high sleeping height. Comes with a high-quality cloth cover for easy washing. Constructed from durable metal with a classic steel box spring design. Warm reminder：The product only includes the base box spring and does not include the bottom of the bed frame and there are no legs.

Simple instructions and quick build time.. Zachary. Salt Lake City, UT. Wed Oct 07 2026