Full & Queen Box Springs & Foundations

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.

Very easy to assemble. The frame is very sturdy.. Tiffani. Wed, 28 Oct 2026

This heavy-duty box spring delivers a clean, practical design to provide a reliable foundation for your mattress setup. It features a steel interior framework that helps prevent sagging and wear over time, extending the useful life of your sleep surface. The clean-lined profile is wrapped in a fabric cover, creating a neutral backdrop that coordinates easily with your choice of bedding. It easily rests inside your existing bed frame to help distribute weight evenly across the base while minimizing motion transfer. Plus, its folding design makes it easy to move through tight hallways or store away when it's not needed.

I ordered a full size and love how it is made. It is heavy and sturdy, yet folds in half for shipping. I ordered the 4 inch thickness and have it paired with a 12 inch mattress on top. It is for an antique bed and the structure works perfectly with added boards supporting it on the wooden sideboard structure of the bed.. Deana. Charleston, SC. Mon, 26 Oct 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, 09 Oct 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.

This bed frame seems to be very substantial. It wasn't difficult to construct either. It was a quick job. The fabric cover went on very easily. It fit inside of the bed frame perfectly. There were several cross beams that added to the security.. Jeff. Lenexa, KS. Thu, 05 Nov 2026

The Serta Flat Mattress Foundation is a box spring alternative and provides the perfect support for your Serta mattress, adds 9” in height to your bed, and is designed to provide durability and long-lasting comfort. Pairing this bed base with your mattress will support it and extend its life while helping isolate the effect of your partner’s movements in bed.

Great quality and meeting all needs. Anonymous. Monterey, TN. Sat, 22 Aug 2026

Experience Unmatched Comfort with our Bunkie Board! Tired of feeling those uncomfortable steel and hard support frames while sleeping on your pullout sofa bed? Our innovative support board is here to transform your sleep experience by providing a plush and supportive surface.

Good points, it made my mattress feel better than just slats, it stays in place, was easy to install. Bad thing, it’s about two inches too wide for my bed, which fits my king size mattress perfectly.. Mel. Oregon. Wed, 11 Nov 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, 16 Sep 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, 15 Oct 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, 29 Sep 2026

Upgrade your mattress support with this 0.3" Split Folding Bunkie Board, designed to create a stable foundation for platform beds, slatted bed frames, box springs, and upholstered beds with spaced slats. (Not recommended for open metal frames without slats.) Made with durable polypropylene (PP) panels wrapped in stitch-bonded gray nonwoven fabric, it delivers firm support to help reduce mattress sagging and maintain a more even sleeping surface. The slim 0.3" profile adds support without increasing bed height, offering a convenient alternative to traditional box springs. The foldable two-piece design with hook-and-loop fasteners allows for quick setup, easy storage, and effortless portability, making it a practical solution for everyday mattress support needs.

I am very happy with this Bunkie board. It was easy to set up, feels sturdy, and provided excellent support for my mattress right away. My bed feels much more stable, and I no longer notice any sagging or movement. It has made sleeping more comfortable, and I appreciate that it has a low-profile design without adding unnecessary height. The quality is better than I expected, especially for the price. I would definitely recommend this Bunkie board to anyone looking for extra mattress support.. Kelly Watt. Mon, 20 Jul 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

Very durable! My teenager has put this frame through it! Would definitely buy again. Helps the mattress sit higher in the set so there less of a gap.. Smith. Sat, 24 Oct 2026

Upgrade your sleep setup with this heavy-duty metal box spring designed for strong, stable mattress support. Featuring reinforced steel slats, noise-free construction, and a clean fabric cover, this 9-inch foundation offers lasting durability with easy assembly and reliable everyday comfort.

Exactly what I needed just the right height to go with my 12 inch mattress. Sally. Lubbock, TX. Thu, 10 Sep 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.

Fast delivery and packaged well. It took about 15 minutes to assemble and it was straight forward and easy, even for one person. If I ever move again, I would buy again for sure! The cover for it is like a fitted sheet and it hides the metal well. 100% worth the price over buying the normal box springs.. Pat. Apollo Beach, FL. Sat, 07 Nov 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, 08 Jun 2026

The Serta Low Profile Box spring offers support, durability, and reduced motion. When used with a proper supportive bed frame, it helps prevent sagging and blowing for the life of the mattress

Good support in a low profile. We also have a narrow stairway as our home is built on pilings so we wouldnt have gotten a one piece king box spring up the stairs regardless, so we were excited to see this option.. Dan. MI. Sat, 12 Sep 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, 07 Oct 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, 03 Oct 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, 23 Oct 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, 11 Aug 2026

This box spring offers support, durability, and reduced motion. When used with a proper supportive bed frame, it helps prevent sagging and bowing for the life of the mattress.

Great quality! Sleek design. Dironda. Mckinney, TX. Mon, 13 Apr 2026

This mattress foundation provides an ideal blend of structured support and understated style to elevate your sleep setup. It's crafted with a steel inner frame and upholstered fabric sides that bring a clean, tailored look to your room. High-density foam padding adds a layer of cushioning around the border, while sturdy legs give it an elevated profile off the floor. Designed for versatile utility, it eliminates the need for a traditional box spring while supporting your mattress directly. Plus, the included zip-on cover makes it easy to maintain a fresh, streamlined aesthetic.

Loving it! Best purchase ever and I’m happy FedEx brought it to me with everything in it plus at the right address. Anonymous. Sat, 13 Jun 2026

Upgrade your mattress support with a slim and practical Bunkie Board designed for everyday comfort and stability. Its low-profile construction provides a supportive base beneath your mattress without adding the bulk or height of a traditional box spring. The durable design creates an even foundation for your mattress and can be used with compatible platform beds, bed frames, and other support systems. Its breathable construction promotes airflow around the mattress area, while the streamlined profile helps maintain a clean, modern appearance. Whether you are replacing an older foundation, updating a guest room, or looking for a space-saving mattress support solution, this Bunkie Board offers a convenient and versatile option. Simply position it on a compatible support surface and place your mattress on top for a stable foundation.

Amazing helped my back love it!. Angel. Axton, VA. Fri, 09 Oct 2026

This high-profile box spring fits a standard bed frame and provides a strong and sturdy support base for your mattress. Easy to assemble, this box spring also includes a removable zippered cover.

We have had this for a year! For my first box spring purchasing offline was a great investment!. Anonymous. Sat, 24 Oct 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.

I’m giving this 4 stars only because the instructions were so basic. But, saying that, it did go together easily, and the quality is great.. Anonymous. Sat, 07 Nov 2026

Designed to cater to your busy lifestyle and built to last, this innovative Hudgens is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last Hudgens you’ll ever need. Now you can have the support and comfort of a box spring without ever having to leave your house.

Easily assembly and gives your bed that lift that you maybe looking for.. Munachimso. Wed, 21 Oct 2026

This box spring provides the perfect foundation for your mattress, combining sturdy steel frame construction with a sleek design for exceptional durability and support. Its quick and easy setup ensures hassle-free assembly, making it an ideal choice for any bedroom. This box spring enhances the look of your bed while offering a stable base for a comfortable night's sleep.

Very highly so if you don’t like too high do 4”. But durable. Anonymous. Mon, 09 Nov 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.

It was exactly what we ordered. It was a great price too.. Anonymous. NY. Sat, 24 Oct 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, 28 Sep 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, 12 Jul 2026

The wood bunkie board with slats provides an excellent surface foundation for any platform beds, bunkies, 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 thirteen wooden slats made out of solid wood are linked to prevent movement during use, and they effortlessly extend your mattress's lifespan and prevent sagging. It will give firm bottom support for the mattress. This wood 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.

They fit perfectly and I know longer have my bed fall off frame.. Anonymous. Wed, 11 Nov 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.

Just what I needed to add a little height to a low bed. Vicki. Thousand Oaks, CA. Tue, 10 Nov 2026

Upgrade your mattress support with this 8mm split folding bunkie board. Designed for platform beds, slatted frames, and box springs, it provides a firm foundation to reduce sagging and maintain an even sleeping surface. Wrapped in durable stitch-bonded gray nonwoven fabric, its slim profile adds support without increasing bed height. The foldable two-piece design with hook-and-loop fasteners ensures quick setup, easy storage, and effortless portability.

Perfect, works well for us!. Susan. Ephrata, PA. Wed, 04 Nov 2026

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 raise the mattress by about. 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' 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 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.

I just received and started using it, and so far Im very pleased. It fits my bedframe platform perfectly and gives just the right amount of extra support to my mattress. I would recommend this product.. Cheryl. Thomasville, NC. Sun, 06 Sep 2026

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design and a gray and white cover palette, with clean lines that work well with modern and classic décor for a sleek and stylish look. No hassle is required, just take this box spring out of the shipping box and simply assemble it, top it with your mattress of choice and you're ready for a good night's sleep.

It’s a nice bed I will say it is more firm than I was expecting it’s advertised as a hybrid. I’ve only had memory foam in the past so maybe I’m soft biased. Anonymous. Fri, 12 Jun 2026

Works well my only issue is I wish the boards in the cover were wider so they don’t slip through the slats. Also wish they had something on each end to secure onto the bed so it doesn’t move around.. Cristina. Wed, 11 Nov 2026

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 in good shape thus extending the life of your mattress The wooden slats made out of 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's life expectancy. This slat 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. These slats are strong enough to be used directly on the bed frame in lieu of a box spring.

Product works for what is needed. Shalee. Eden, UT. Sun, 06 Sep 2026

Upgrade your sleep setup with the Bunkie Board, designed to deliver strong, reliable support without the need for a bulky box spring. Whether you're dealing with a sagging mattress or simply want a more stable foundation, this heavy-duty bunkie board provides the perfect solution. Crafted to offer firm and even mattress support, this bunkie board helps prevent sagging, improves overall comfort, and extends the life of your mattress. It works seamlessly with memory foam, hybrid, and traditional spring mattresses, giving you a better night’s sleep every time. The low-profile design allows you to maintain a modern, streamlined bed setup while eliminating the need for a box spring. Ideal for platform beds, bunk beds, and other bed frames, it keeps your mattress supported without adding unnecessary height. Built from durable Fiber Board, this heavy-duty support system distributes weight evenly across your bed frame, ensuring long-lasting strength and stability. Unlike weaker alternatives, it is designed to hold up over time without bending or shifting. Enjoy a peaceful night with a noise-free and non-slip design that keeps your mattress securely in place. No more creaking, sliding, or constant adjustments—just consistent support and quiet comfort. Installation is quick and effortless—no tools required. Simply unfold and place the bunkie board on your bed frame, and it's ready to use in under a minute. For larger sizes like King, Queen, Full, and Cal King, the board comes in two sections for easy handling and setup, while Twin and Twin XL sizes come as a single piece. For best results, we recommend measuring the inside width of your bed frame before ordering to ensure a proper fit, as bed frame dimensions may vary.

I should have bought this when I bought my Purple mattress 5 years ago! Using a regular box spring under a Purple mattress will cause the grid to lose its shape and creates valleys in the mattress. Placing the Bunkie Board on top of the box spring restored the grid to its natural shape, and NOW I sleep on the mattress just like I did when I got it home! I'll be buying these for EVERY SINGLE Purple mattress I own!!!. Yokasta. NM. Mon, 19 Oct 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, 09 Jun 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.

Perfect height and sturdy!. Cinnamon. Reedsburg, WI. Sun, 01 Nov 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, 16 Oct 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, 25 Sep 2026

This product is designed to provide excellent support under any mattress. It ships in a compact box and can be easily assembled in minutes — without any tools! Unlike traditional box springs, our foundation can be broken down quickly if you’re moving or need to maneuver around tight corners. A Casper Foundation ensures that mattresses, sleep as they should. Some older box springs or foundations don’t provide a solid surface, causing mattresses to sag from the support breaks. Our Casper Foundations slats are positioned a perfect four inches apart for optimal support. A strong and level foundation helps mattresses perform at their peak for a decade or more, no matter what kind of bed frame they sit on. Casper Foundations and mattresses are the perfect pair. We spent over a year developing the Casper Foundations, so its design has the same considerations as our mattresses.

Easy to put together. Very sturdy. There are screws heads in the bed frame in 3 places down the middle of the frame and the center piece of the foundation sits on the screw heads. So it doesn’t fit flat on the frame. Either the makers of the bed or the foundation need to accommodate this space for the screw heads. I coved the foundation with a fitted sheet since it only comes in one dark color.. Doug. Erie, MI. Wed, 24 Jun 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!

Does the job and isn't overly difficult to put together but takes some time. Not bad for the price.. Anonymous. Tinton Falls, NJ. Thu, 18 Jun 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.

Bed frame box spring from yall! I love both. Anonymous. Sun, 21 Jun 2026

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

Easy to put together, works better than a wood one since they usually break. The cover comes off to wash as needed.. Michelle Nicole. Mesa, AZ. Thu, 13 Aug 2026

A STURDY FOUNDATION FOR BETTER SLEEPA mattress is only as good as the support beneath it. Without a solid base, it can sag, wear out faster, and leave you waking up sore. This fabric-covered bunkie board creates an evenly firm foundation that extends mattress life, prevents sinking, and makes it feel more comfortable.Designed for both strength and breathability, it features a 1.5-inch thick wood slat frame wrapped in durable stitch-bond fabric for airflow and stability. Unlike bulky box springs or flimsy slats that shift around making noise – this no-sag, split-design bunkie board keeps your mattress supported day and night.Arriving fully assembled for easy transport, it makes setup easy and fits perfectly into your existing bed frame. Whether you need low-profile support or a replacement for loud wooden slats, this bunkie board delivers comfortable stability without the extra weight.PRODUCT SPECIFICATIONS:Usage: Under Mattress SupportThickness: 1.5 inchesMaterial: Solid Wood (Slatted Frame)Covering: Breathable Stitch-Bond FabricTwin: 2-Piece Split DesignFull/Queen/King/Cal King: 4-Piece Split DesignFOR TWIN SIZE BEDS2-piece split design for Twin and Full sizes. Lightweight and easy to maneuver in tight spaces. Perfect for children’s bunk beds, loft beds, and daybeds where a box spring would add too much height.FOR FULL,QUEEN, KING AND CALIFORNIA KING BEDS4-piece split design for Queen, King, and Cal King sizes. Provides sturdy support for bigger mattresses. It works great for standard bed frames that need extra strength, helping to stop sagging early and keeping your mattress firm and comfortable longer

Great product and exactly what I needed for my new bed frame that came with nothing. It fit perfect in my bed frame and my mattress lays nicely on it. I like that it's a bit thick and not just planks. The product is pretty sturdy and seems like a hybrid box spring / planks. Overall very happy.. Anonymous. Mon, 26 Oct 2026

Specifically designed to work together with your Beautyrest Black® mattress, this Beautyrest Black® foundation offers long-lasting support and reduced motion for a restful night’s sleep

Emmy. Houghton, SD. Thu, 04 Dec 2025