Zinus Smartbase Super Heavy Duty Mattress Foundation

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.

Perfect for my 14” tall mattress that I also received from Wayfair! Previously, I ordered an extremely expensive mattress and was so disappointed with it, but already had the bedtime that needed height-so this was a perfect addition! It took 30 seconds to unfold, set in the frame, and zip up the cover. It’s super heavy duty and my heavy mattress doesn’t sag at all. I would certainly recommend this product if your mattress needs support and a little boost!. Crystal. Springfield, IL. Wed Oct 14 2026

Give your guests hotel-quality sleep on this large foldable bed with a supportive headboard. Premium 5inch memory foam mattress with soft breathable cover combines with base support foam for inches of pure comfort. Folds to a slim 12inches for easy closet or under-bed storage. Six 360° swiveling casters let one person glide it anywhere, then lock for stability. Heavy-duty steel frame with metal mesh base, dual retention clips, side support arms, and reinforced base holds 450 lbs with no squeaking or wobbling. Includes dustproof cover to keep bed clean when stored. Simple assembly in minutes.

The bed was way more comfortable then I anticipated.. Christina. Dickinson, ND. Mon Oct 19 2026

Enhance your sleep quality with our heavy-duty. Made from sturdy metal slats and reinforced steel, it easily supports your mattress. With thicker slats than standard models, it offers superior weight support.

Me encantó .la puse como base 9” y mi colchón es de 12” excelente altura .para mi y mis perros le es más fácil subirse a la cama. Liliana. Coral Springs, FL. Wed Sep 30 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

Heavy duty folding bed with a sturdy frame and sturdy steel bar construction, silent design, no noise, stable and durable. Not for ordinary folding beds, we use steel purlins as the load-bearing structure to make the structure more stable and sturdy. It does not require any individual box springs and is suitable for all types and thicknesses of mattresses. The foldable nature of the frame makes it easy to transport through tight spaces or stairs and also provides you with great convenience when storing.

Very strong fits twin plus mattress. Christina. US. Thu Dec 14 2023

Decorate your bedroom again, and this industrial style bed frame will become a special one. This bed frame is suitable for placing 10-12 inch mattresses and comes with 12.3-inch storage space underneath. Anti slip strips and floor protection settings can effectively reduce the sound of friction, while the classic industrial brown wooden headboard will bring a beautiful decorative effect. This bed frame is made of high-quality steel-hold up to 800 lbs, and the frame is designed with reinforced steel slat, providing excellent mattress support - no spring box is required. Easy and fast installation, you can enjoy your new bed frame soon!

I love it. Temikare. Mon Feb 23 2026

The Heavy-Duty 14-Inch Metal Bed Frame and Foundation is a solidly constructed, super-strong metal bed frame providing superior support for most mattresses. It's a low-cost alternative to traditional bed frames, foundations, or box springs. This bed frame supports all mattress types and offers 13 inches of storage space underneath. It ships ready to assemble with no tools needed and fits most headboards and footboards (brackets sold separately). Is it a Foundation or a Frame? It's both. It supports the mattress, eliminating the need for a foundation or box spring, and has a rigid surface and legs like a bed frame. With ample storage space and floor protection caps, it's a perfect mattress support solution. The Platform Heavy-Duty Metal Bed Frame and Foundation replaces traditional box springs, giving a modern look and creating more under-bed storage. It supports all mattress types and prevents sagging, increasing mattress longevity. With 12 points of contact to the floor, it provides ultimate support with a sleek, contemporary look. Featuring easy assembly, the quad-folding metal box spring is easily assembled in minutes with no tools needed. Just unpack, assemble the frame, and attach the hardware. Then put your mattress (and foundation if desired) on top and enjoy. Ensure you order the correct Metal Bed Frame size by combining the frame, foundation (if added), and mattress heights. Smart Packaging helps reduce the carbon footprint and ships efficiently.

I have to be honest with you this is the best thing I’ve seen in a long time and I really appreciate it. Thank goodness!. Kathy. Grapevine, Tx.. Wed Sep 02 2026

The head and foot of this bed frame feature a unique arch design that not only enhances aesthetic appeal but also prevents the mattress from sliding. It enables you to maintain a minimalist style without compromising on functionality. With a height from the ground, this bed frame is perfect for taller mattresses or those who prefer their bed lower to the ground. It can accommodate mattress thicknesses ranging from 6 to 12 inches. This feature is especially useful for families with young children as it allows them to easily climb up and down the bed. Even if your child is playful and accidentally falls off the bed, the low height greatly reduces the likelihood of injury.

Easy, peasy to put together. Perfect addition to my daughter’s college apartment.. Kimberly. Solon, OH. Thu Aug 27 2026

This simple transitional platform bed frame is both supportive and minimal. Easily storable and capable of folding, it can be pulled out when the company visits. Its heavy gauge steel construction offers extra support and has a black powder-coated finish to protect against nicks while looking sleek and stylish. This bedframe can also be used as a standalone bed or to support a mattress to replace a box spring foundation.

I used it with a foldable mattress. I have family that visits and this is perfect to add to a room when needed. It folds up and I can put it in the closet .. Christina. Staten Island, NY. Thu Oct 01 2026

1. Space-Saving Foldable Design: Our foldable bed frame can be easily folded for compact storage, making it the perfect choice for children's rooms, guest rooms, living rooms, home offices, or smaller apartments where space is at a premium. 2.1000 lbs Heavy-Duty Support: Built with a sturdy steel structure, this bed frame provides exceptional stability and can support up to 1000 lbs, ensuring safety and durability for all users. 3. Tool-Free 5-Minute Assembly: With our simple, intuitive design, you can assemble the bed frame in just 5 minutes without any tools, saving you time and frustration. 4. 13-inch Underbed Storage Space: The generous 13-inch clearance under the bed offers valuable extra storage for bedding, linens, boxes, or other household items, helping you keep your space organized. 5. No Box Spring Needed: This bed frame is designed to work with all Queen-size mattresses (8-12 inches thick recommended) without the need for a box spring, reducing your overall cost and simplifying your setup.

Very sturdy. Easy to assemble. Good purchase. Bought for storability.. Dorothy. Middlebury Vt. Tue Oct 13 2026

Upgrade your bedroom with this heavy-duty steel folding bed frame—built for unbeatable stability, space-saving versatility, and hassle-free convenience. 1. 1500lbs Heavy-Duty Support: Crafted with a robust steel frame and 2.5" wide horizontal bars, this bed frame delivers uniform, anti-slip support for up to 1500lbs, eliminating the need for a box spring for a safer, more stable sleep surface. 2. 13" Underbed Storage & Foldable Design: The generous 13" clearance under the bed creates ample space for boxes, suitcases, and bedding, while the foldable structure tucks away neatly—perfect for guest rooms, kids' spaces, or small apartments. Its robot vacuum-friendly design makes underbed cleaning effortless. 3. 10-Minute Tool-Free Assembly: No tools required! Assemble in just 10 minutes with manual screw bolts, and enjoy a silent, interference-free night's rest thanks to noise-reducing construction. 4. Durable & Low-Maintenance: Built with easy-to-clean steel, this bed frame is designed for long-lasting use in modern homes.

Great folding bed! Super easy to assemble it folds up very easily for storage. With mattresson bed is very comfortable to sleep on.. Anonymous. Quakertown, PA. Mon Aug 17 2026

The Home by Hollywood 14” Adjustable Height Platform is a flexible and affordable solution that replaces a traditional foundation. No tools needed. Once removed from the carton the Platform is easily set it up in just minutes. This frame is finished with a black fabric giving it a sleek look that is befitting of a primary or secondary bedroom. The height can be adjusted with 3 in 1 removable legs and provides up to 12” of underbed storage. Supporting up to 2,000 lbs. it is covered by a 3 Year Warranty.

Great platform. Padded corners and sides. Sturdy. Easy to screw in the legs at 3 different heights. Unfolds and sets up in minutes. Relatively lightweight yet sturdy. Great value.. Jonn. Washington, Dc. Wed Oct 14 2026

Full bed frames is built to last, constructed with quality materials that ensures long-term durability and stability, provides reliable support for your mattress, allowing you to sleep soundly night after night. Without complicated setup processes, with its intuitive upgraded integrated structure design, clear instructions and all the necessary tools included, you can quickly assemble the frame without any hassle. And ample storage space under the bed frames to store all your essentials without cluttering the room. Dependable metal slats support will extend the life of your memory foam, latex or spring mattress without the need for a box spring. And you can DIY your own standard-sized headboard and footboard for this metal platform bed frame by using the reserved holes.

The frame seems pretty lightweight, but the person putting it together said it's sturdy. I ordered this for a guest bedroom, so it won't be getting daily use. I like the roominess under the bed allowed by the height of the bed frame, which makes it good for storage if you're inclined. The 14" tall frame gives about 12" of space under it. The slats have around 7" between them. I had a hard time finding this information when I was looking at the description.. Judy. Whiteland, IN. Mon Jun 29 2026

Bunkie boards split bunkie board provides a surface foundation for all types of platform beds, bunk beds, and sofa beds. We offer four sizes of bed bases: the King size (76'‘ x 80’'), Queen size (60'‘ x 80’'), and Full size (54'‘ x 75’') consist of two sections placed side by side, while the Twin size (38'‘ x 75’') is a single piece.They under mattress support for any type of mattress and help keep it in good condition, thereby extending its lifespan. The Oxford fabric on the underside provides effective slip resistance, and each corner of the bed base is equipped with straps to prevent shifting during use. It can be placed directly on the bed frame without the need for a spring mattress. This bed base offers long-lasting comfort and durability, ensuring you enjoy a restful night’s sleep. The split-piece design offers exceptional convenience, and the foldable design makes it lightweight and portable, allowing for easy transport even in tight apartment spaces.

This was very easy to put together and on the bed. There is Velcro in each corner and the middle to secure it to the frame. I am hoping this will greatly help the bed be more stable and firm giving her more support.. Jennifer. Gainesville, VA. Wed Aug 05 2026

The Alpha Metal Platform Bed is the perfect solution for anyone looking for an easy-to-assemble bed frame. Its Quick Lock assembly system features thick steel support slats that can be snapped into place quickly and easily, giving you a sturdy and stable foundation for your mattress in under an hour. No tools or special skills are required, making assembly a breeze. The bed has a sleek and modern design and does not require a box spring, it also offers extra under-bed storage space. It comes with a 5-year warranty, so you can rest easy knowing that your purchase is backed by our commitment to quality. So, give your bedroom a polished look and enjoy the best sleep with the Alpha Metal Platform Bed.

Very very sturdy and easy to pit together!. Cassandra. Erin, TN. Mon May 19 2025

Crafted with heavy-duty metal, this size bed frame offers exceptional strength and durability to support your mattress without the need for a box spring, Low Bed Frame Size, 6 Inch/10 Inch Heavy Duty Metal Platform Bed Frames, Mattress Foundation with Steel Slat Support, Noise-Free, Easy Assembly, No Box Spring Needed

It’s really good the setting up process is simple and it doesn’t have any noise or any other such issues so it’s great. Anonymous. Fri Aug 07 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 Jun 13 2026

Our 18-inch metal platform bed is crafted from thickened steel with electrostatic spraying for a delicate texture and rich detailing. This heavy-duty steel bed frame guarantees stability, durability, and a noise-free sleep experience. No box spring is needed, easy installation is the perfect choice for mattress foundations.

It was easy to put together for my son room he loves it. Keiara. Trenton, NJ. Thu Oct 22 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 Oct 19 2026

Our metal platform bed frame with reinforced steel-wood structure and non-slip design, thick, widened, and closely spaced wood slat planks provide extra stability and durability and prevent your mattress from sagging. The single bed frame can support up to 800 pounds, while the double bed frame can support a max of 1500 pounds, the legs with non-slip pads ensuring a stable and noise-free sleeping environment for a peaceful night's sleep. In addition, the wood slat bed frame legs have built-in slots for headboards of most sizes. With 14 inches of storage space under the bed for easy storage. This steel bed frame with solid wood slats adds style and comfort to your bedroom!

I love the height its sturdy fits all my underbed storage. I can comfortably fit 8 large underbed storage drawers which has significantly helped with the need for more space. The bed sits high. I was able to find find pieces to match the bedding so it all came together.. India. Sun Aug 02 2026

Enhance your bedroom with this sleek and durable metal bed frame, designed for a clean, minimalist aesthetic. With its sturdy black steel construction, this bed frame offers a stable foundation for your mattress, ensuring long-lasting support without the need for a box spring. The open-frame design adds a contemporary touch and provides ample space underneath for storage.

Heavy duty. Took me a little time to assemble. My mattress slides despite the sticky tape so will need to figure something out.. Kathleen. Muskego, WI. Thu Aug 06 2026

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Introducing our Low Bed Frame, a perfect blend of style, durability, and functionality designed to elevate your sleeping experience. Featuring a unique arch design at the head and foot of the frame, this bed not only adds a sleek, minimalist aesthetic to your bedroom but also prevents your mattress from sliding, ensuring a secure and comfortable rest.With a low profile height of just 6 inches from the ground, this bed frame is ideal for taller mattresses ranging from 6 to 12 inches thick. Its low height makes it especially suitable for families with young children or pets, allowing easy access and reducing the risk of injury from accidental falls.Crafted from high-quality metal with a powder-coated finish, this bed frame is built to last. It offers exceptional rust and scratch resistance, supported by sturdy steel slats and multiple support legs that can hold up to 1000 pounds, providing a stable, noise-free foundation without the need for a box spring.Enjoy a peaceful night's sleep with the integrated silencing foam strips that eliminate creaks and noises, enhancing your comfort. Assembly is straightforward and hassle-free, with all parts and clear instructions included in one package. .Upgrade your bedroom with this heavy-duty, easy-to-assemble, and stylish full-size bed frame that combines practicality with modern design.Experience the perfect mattress foundation that supports your lifestyle and ensures a restful sleep every night.

Very simple and very easy to set up, very sturdy. Ish. Klamath Falls, OR. Tue Oct 13 2026

This minimalist bed frame brings a sleek modern look to your bedroom. Made from metal with a black finish, it has an airy, open-frame design that leaves 14" of under-bed space for shoes or storage boxes. This platform bed has pre-drilled holes, so you have the option to attach a headboard. The included slats are held in place with hook and loop fasteners and support the mattress of your choice. No box spring is required; a mattress and headboard are sold separately.

Easy to put together and sturdy. Alexis. Canfield, OH. Tue Oct 20 2026

Support your mattress with GhostBed's foundation, frame, and box spring alternative in one, featuring quick-snap assembly—no tools required! Sturdy, all-metal construction holds up to 3,000 lbs. and replaces the need for a box spring or separate metal frame. Use any mattress 9” in height and up with 14” total height and a generous 12” under-bed clearance for storage. Easy, quick-snap assembly—no tools required.

A great buy! And the low level is a real benefit for my husband, who, in his 90s, has very stiff joints that make it hard to get in and out of a high bed. Also good in case of a fall. We’ve had the bed for several months, and it’s holding up very well. No sagging or wear.. Kathleen. US. Sat Jun 20 2026

This folding metal platform bed frame is a full mattress support system that replaces the traditional frame and box spring with a more efficient and user-friendly alternative. Assembly is effortless, with no tools needed. Its foldable design makes storing and moving it easy, catering to those with guests or frequent movers. It provides ample under-bed space for storage, more than doubling the clearance offered by standard box springs and bed frames. Never worry about the strength and stability of this frame made with 100% heavy-duty steel and multiple points of contact with the floor.

This was easy to set up and worked perfectly.. Anonymous. Mon Sep 07 2026

[STRUCTURE] Heavier than other manufacturers.Reinforced Steel Slats Support, Seamlessly Welded Tightly Structure, makes the whole frame more Safe & Sturdy, withstand 3000 pounds of static pressure and prevents structural twisting.[UNIT DESIGN] Embed Mattress in the steel frame to avoid sliding, multiple points bed-legs and tough square steel slats give good support to plus weight, doubles the mattress' life expectancy; Storage Space underneath.[NOISE FREE] Cushioning gasket is added to the steel frame for noise-free using; Reinforced leg structure and frame structure makes platform free from squeaking; No need of box Spring.[EASY ASSEMBLY] Integrated compact design can set up in minutes by assembly minimal components without additional tools; 2 pieces of bedhead legs with three holes each to attach a headboard any time.

Great frame. Made of metal including the slats. We have a tempur-pedic bed so it will be able to support the mattress without breaking if it was made of wood.. Marie. Orland, CA. Fri Aug 09 2024

Specifically designed for regular and commercial use, this robust JAY-BE® folding bed achieves higher British, European and North American safety standards than normal domestic beds. The guest bed’s heavy gauge steel frame is finished in durable epoxy paint. Folding out into a comfortable bed, the deep spring interior mattress works in harmony with the J-TexTM sprung base system to provide the ultimate in supportive comfort. The mattress is tailored in a high-performance fabric for greater durability and topped with wool comfort layers. Wool is a natural ‘smart’ fibre that continually responds to changes in local humidity. Its natural ability to absorb and release moisture helps to keep you and your mattress dry and your body temperature constant, which is proven to enhance sleep quality. Perfect for turning any room into an extra bedroom. All JAY-BE® folding beds are made in the UK and come with a FREE lifetime frame guarantee for your complete quality assurance.

Just love the bed very nice and well put together. Leslie. Thu Jul 23 2026

Upgrade your bedroom with this Metal Mattress Foundation/Bed Frame, offering durability, superior mattress support, and valuable under-bed storage space. Enjoy a comfortable and restful sleep with its robust metal construction that guarantees long-lasting performance. Declutter your bedroom effortlessly, as this neatly stores your extra bedding and belongings. Easy assembly ensures a quick setup without the need for complicated tools, while its compatibility with all mattress types provides optimal support. Available in multiple sizes, this bed frame allows for a customized sleep setup to suit your preferences. Elevate your sleep game with this Metal Mattress Foundation/Bed Frame and experience the support, stability, and convenience you deserve.