The 10 Best Box Springs for 2023 Rest & Relaxation

Our top pick is the Zinus 9" Metal Smart Box Spring.

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Box springs are one of the most under-thought pieces of furniture in any bedroom. Everyone just assumes that a box spring is a box spring. But if you want a comfy bed, one as good as a luxury mattress or box spring combo, then you know how important it is to choose the right box spring.

How to go about picking the perfect one? Here are the 10 best box springs and a guide to help you do just that. We’ve also included some alternatives in case you want to try something new. Check out our list below.

1
SPECS
Make: Steel • Mattress Sizes: All • Weight Cap: 700 lbs, except twin (350)

The Zinus 9″ metal box spring is the perfect combo of comfort and durability. Combining a box spring and a metal platform creates an all-in-one setup that is solid and provides a long-lasting product. It features a solid steel build that ensures your mattress stays in place while sleeping, while a five year warranty ensures peace of mind. This box spring fits all mattress sizes from twin to Cali king and offers a 700 lb weight capacity for all but the twin size (350 lb). It’s by far the most popular box spring on Amazon with over 73,000 reviews and a near perfect rating.

Love
Fits all mattress sizes
700 lb weight cap
5 year warranty
Be Mindful
350 lb twin size weight cap
What Reviewers Said

Most often mentioned is how easy this box spring is to assemble. One user says that it is just as sturdy and stable as a standard box spring. The product makes very little noise, which customers loved. One person said it was still in perfect condition two years later without any squeaks. Nearly all agree that this box spring is very decently priced.

SPECS
Make: Metal • Mattress Sizes: All • Weight Cap: 500 lbs, except twin

Looking for a box spring that will fit all your mattress sizes? Or just want something sturdy and reliable? The Arviso metal box spring is the perfect choice for all mattress sizes. Its solid steel build offers both a durable and sleek look, fitting well into any setting. The five year warranty and 500 lb weight capacity mean that you can enjoy it for years to come. Over 70,000 reviews and a 4.6 rating made this a very close runner-up to our best box spring pick. It comes in five or nine inch heights to give you as much support as you need.

Love
Also comes in 5″ thickness
500 lb weight cap
5 year warranty
Be Mindful
Tricky assembly
What Reviewers Said

Due to the comfort that this box spring brings, a lot of customers are having trouble leaving their beds now as they sleep a lot better with the support. Setup was easy for most reviewers. Many people say that it works great with their bed frame.

3

Zinus 14-18″ SmartBase Platform Bed Frame

Best Box Spring Alternative
SPECS
Make: Alloy steel • Mattress Sizes: All • Weight Cap: 1,500 lbs, twin (750)

The Zinus SmartBase Platform Bed Frame adds support to your existing mattress. This metal sleep box spring combines a rigid frame with the comfort of a classic spring to give you a more stable sleep system. The sturdy steel frame, which adjusts to fit all mattress sizes and types, provides 14, 16 or 18 inches of height. The platform bed includes plastic caps for the feet to protect the floor. It supports up to 1,500 pounds of weight, making it perfect for larger couples. It comes in black or white to match just about any decor.

Related: The 10 Best Bedroom Sets

Love
1,500 weight cap
Supports all mattress sizes
5 year warranty
Be Mindful
High off the ground
What Reviewers Said

The top comment was the sturdiness of this mattress foundation. The frame is quiet and doesn’t give off much squeaking noise. Due to how lightweight it is, setup is simple, especially as it is mostly just a matter of unfolding it. For heavier customers, they seem extra pleased with how secure this frame makes them feel.

SPECS
Make: Alloy steel • Mattress Sizes: All • Weight: 38.8 lbs

The SmartBase platform bed frame is designed for all mattress sizes, up to Cali king. The steel frame and 7-inch height ensures that your mattress sits comfortably atop the slats for optimal support in any position. Plus, the smart design of eliminates the need for a center support. It also includes removable fabric covers that are very easy to clean, which makes it ideal for an active lifestyle. The simple tool-free assembly means you can get it up in seconds. There are also options for five and nine inch sizes.

Love
All mattress sizes
Easy setup
Be Mindful
No weight cap listed
What Reviewers Said

Users most often mentioned the quality build of this box spring. Nearly all said the setup was a simple process. For many people, it only took a short while to assemble it. Quite a few reviews said the box spring was sturdy.

SPECS
Make: Steel • Mattress Sizes: All • Weight Cap: 700 lbs, except twin (350)

This modern platform bed is simple to assemble and includes all the tools you need for setup. The soft, polyester cover on the frame makes this a great foundation for your mattress. This sturdy steel frame is easy to assemble and won’t take up too much space in your bedroom. It’s ideal for all mattress sizes and all but the twin model can hold up to 700 pounds of weight. The box spring comes with a five year warranty – as do all the Zinus models on our list.

Love
700 lb weight cap
Highly rated on pain relief
5 year warranty
Be Mindful
Not super comfy
What Reviewers Said

Users and testers rated this one most highly on pain relief. The box spring is said to be very sturdy. This product was also very easy to put together. Everything lined up perfectly and the directions were simple to follow. The box spring is said to be very sturdy. Reviewers say the product is great value for the money, considering the quality. Some people mention the product to be a little short.

SPECS
Make: Steel, wood • Mattress Sizes: All • Weight Cap: 500 lbs, except twin (250)

This Zinus metal box spring provides a quality sleep experience at a great price. Its steel frame has a four inch height and a polyester cover to provide support and protection for your mattress. This sturdy frame has a wood slat system that keeps your mattress in place, but still gives it enough airflow to be cool on those hot nights. All tools are included with this product, so you can assemble the box spring in a matter of minutes. The box spring also comes in 7.5 and 9 inch sizes in case you have a thicker mattress or just like some height to your bed.

Related: The 10 Best Nightstands

Love
Also 7.5 and 9″ sizes
500 lb weight cap
Very comfy
Be Mindful
Must assemble wood slats
What Reviewers Said

This box spring is described as a solid foundation. Due to simple and clear instructions, it was very easy to build for most reviewers, but some people recommend having two people on hand to help. Users and testers said the quality of the materials is impressive, especially given the price.

SPECS
Make: Steel, wood • Mattress Sizes: All • Weight Cap: 700 lbs, except twin (350)

This metal box spring with wood slats from Zinus provides a solid foundation to support you. The 7.5 inch steel frame and polyester cover ensure the safety and comfort of your mattress. The box spring features all tools required for setup and a 5 year warranty. Weighing in at less than 50 pounds, the product allows you to easily lift and move your new bed when needed. The box spring is built to support you and your partner up to 700 pounds while the twin model can hold up to 350 pounds. You’ll just want to be careful with the wooden slats above that.

Love
Also comes in 4 and 9″ widths
700 lb weight cap
5 year warranty
Be Mindful
350 lb twin weight cap
What Reviewers Said

The helpful directions made this box spring a breeze to set up for the majority of customers. Reviewers praise the lack of noise from this product, comparing it to previous noisy box springs they had. Several users state that the wood slats are clearly good quality. Offers great support.

SPECS
Make: Steel • Mattress Sizes: Twin to king • Weight Cap: 700 lbs, twin (350)

This prodcuct is perfect for anyone who wants the support of a sturdy foundation for their mattress. This folding metal box spring is made from solid steel and includes a poly jacquard cover. It will support almost any mattress, including thicker, heavier ones and bigger beds like the king size, with a 700 lb weight cap. The box spring can be quickly set up in minutes without tools, thanks to a design that folds flat with ease. The king size version comes in two pieces for easy transport. It includes everything you need except the mattress.

Love
Folding for easy storage
5 year warranty
Easy setup
Be Mindful
Won’t fit Cali king
Not as comfy as others
What Reviewers Said

Reviewers say this box spring is very easy to unbox, move around, and set up. While the product is complimented on its sturdiness, customers also mention how lightweight it is. Overall, customers say it does exactly what it’s meant to do, all for a great price.

SPECS
Make: Steel • Mattress Sizes: Twin to king • Weight Cap: 700 lbs, twin (350)

The Zinus Quick Lock Metal Box Spring is designed to support all types of mattresses and provides a stable foundation. This box spring has a poly jacquard cover that helps keep dust mites out of your mattress and mattress pad. The Zinus quick-lock frame system supports up to 700 pounds of weight. The metal edges help protect against sagging and ensure the box spring lasts for years to come. The Zinus quick lock spring system is simple to assemble so you can get it set up in minutes. It comes in 4, 7.5 and 9 inch sizes.

Related: The 10 Best Dressers

Love
Also 7.5 and 9″ sizes
5 year warranty
Easy setup
Be Mindful
Won’t fit Cali king
What Reviewers Said

Many described this box spring as very sturdy, due to the good quality material. People like how lightweight this product is, despite the sturdiness. Most said it was easy to assemble. A few customers comment that the box spring is a little squeaky, but others claim there is no creaking for them.

SPECS
Make: Steel • Mattress Sizes: Twin to king • Weight Cap: 700 lbs, twin (350)

This steel frame from Olee provides a solid foundation for your mattress. The frame is heavy duty, with a weight capacity of 700 lbs and a 14″ thickness. The durable steel frame is designed to last and provide years of comfort. The mattress support system also works excellent with spring and hybrid mattresses. It provides just under 14 inches of space below for storage and hide and seek. Like the other models on our list, this non-box spring features a five year warranty.

Love
No box spring needed
5 year warranty
Easy setup
Be Mindful
Won’t fit Cali king
What Reviewers Said

This box spring is a strong and sturdy product, yet also lightweight. Customers who bought this said it helped their sleep massively. It is said to be very durable, but for some people the metal has bent and parts of it have fallen apart. It was easy to build but two people are recommended.

Box Spring Buying GuideHow to Choose the Perfect One

If you are finding it hard to get a good night’s sleep due to a sagging, lumpy, uncomfortable bed it might be time to consider a new box spring. Your box spring should be replaced every eight to 10 years, and it is often one of the most overlooked home purchases.

What is a Box Spring?

The box spring is the base layer that supports the mattress. It not only raises the height of the bed, but it reduces wear and tear on the mattress and helps prevent shifting and sagging.

The box spring also adds a finished look to the bed, rather than just putting the mattress on the floor.

The most important purpose of the box spring, however, is user comfort. A good box spring will prevent movement transfer when your partner climbs into or rises from the bed.

It also gives the mattress some flex, as the springs compress and expand as you move throughout the night.

The box spring you buy should not only match the mattress you get, but it should provide you with a great night’s rest. There are options for box spring height, design and materials.

Do I Need a Box Spring?

If you use a classic open steel bed frame, you will need a box spring to hold the mattress up. In fact, some companies require a box spring be used to maintain the warranty. This is most often the case with innerspring mattresses.

If you buy a hybrid type mattress that contains coiled springs, you will need a good support system. A box spring is the best base layer for spring mattresses.

A box spring is not needed for many gel and memory foam mattresses, though. You might need a platform or a foundation for those instead. Read on to see which option is best for you.

Box Spring Size

The standard height for a bed is between 18 and 24 inches from the floor. This makes it easy to rise from the bed and comfy to sit on the side of it.

Recently, mattresses have become taller as pillow tops, gel tops, and memory foam layers are added to improve comfort.

In some cases, a standard 9-inch box spring would cause the bed to be too high. In response to this, box springs in different heights are now being sold.

This difference in height is only for raising or lowering the profile of the bed. The actual box spring works the same way and offers the same level of support.

Ultra-Low Profile Box Springs: less than 4″ thick

Also called bunkie boards, these box springs are typically used on old style wooden beds with the support braces mounted to the bed frame, or on bunk beds.

Some people also choose to place them on top of slats for an extra layer of support. These box springs do not offer any flexibility or motion absorption. They are purely for support.

Low Profile Box Springs: 4-6″ thick

If you have picked one of the newer, taller mattresses, but don’t want the added height of placing it on top of a standard height box spring, you might want to check the low-profile box springs.

At just about 5 inches tall, these lower box springs offer the same great support for your mattress without raising the overall height of your bed.

Standard Box Springs: 7-9” thick

This is the standard size box spring and probably what you have if you haven’t recently upgraded. Paired with a standard height mattress, this provides the best bed height. This is often the size that is offered when you purchase a mattress and box spring set.

High Profile Box Springs: over 9″ thick

These box springs can go as thick as 14 inches and can add more height to a lower bed frame. They are ideal for taller people or those who prefer to sleep higher off the ground.

Types of Box Springs

In the past, box springs were made of wooden frames with coiled springs inside and wooden slats on the bottom.

These classic box springs are still the most common, but new advances have allowed mattress makers to produce springs from anti-allergy, all natural, and recycled materials.

If you have an allergy to vinyl, certain plastics or woods, you may find a box spring causes problems for you.

Also, keep in mind that box springs are famous for collecting dust mites. To help with this, you can buy covers that prevent dust from clinging to the box.

Coil Box Springs

The classic box spring is built from a wooden frame with an evenly spaced grid of metal coils. It is these coils that allow your mattress to flex and bend to conform to your body’s needs.

These types of box springs work best with innerspring mattresses. The coil box spring will not work well with memory foam or formed latex mattresses.

Zero Deflection Box Springs

These box springs offer the most support because they are made from a wooden frame with slats that make the box spring rigid.

This frame is then covered with mattress ticking and a dust cover to keep things from getting between the slats.

These box springs tend to last longer than coil spring boxes, but also don’t offer as much comfort.

Semi-flex Box Springs

These box springs are a more flexible version of the zero deflection box spring. They are made of the same type of wooden slat and frame, but also have a metal support grid on top of the slats.

This type of box spring can be used with spring, latex, or memory foam mattresses. They are the most expensive of the options, but also long lasting and dependable.

How Much Space Do I Need?

Consider the size of the room in which you will be placing the bed. You want to have at least two feet of space on either side of the bed to walk.

You will also need to include the size of the bed frame, headboard and footboard, if you are using one.

Also take into account how the bed will look in the room. A huge, king-sized canopy bed might be classy, but if it is the only piece of furniture that fits in the room and almost reaches the ceiling, it will not be pleasing to look at.

Another problem with large beds is getting the bed into the room. Bed frames often break down into sections that can be reassembled, and mattresses can be compressed to help fit them around corners and through doorways.

Box springs, though, are rigid and bulky. They cannot be made smaller or taken apart. Even if your bedroom can hold a king-sized bed, if you can’t get it into the room it won’t work.

Stairs can also present a problem when carrying box springs into a home. Often the height of the stairway is low and there is usually a right angle at the top or bottom of the stairs to travel into the rooms on that floor.

How will you get the box spring up the stairs and around those corners? It is something to think about.

Split Box Springs

One option that might work for a tight space is the split box spring. The split box spring is designed to be used under a queen- or king-sized mattress. It features two smaller box springs that are placed side by side under the mattress.

While this option makes it easier to get the bed into the room, you have to make sure your frame has supports to hold up both box springs.

Load Limit

What is the max weight the box spring can support? While this may seem minor, it is crucial to find out. Some mattresses and box springs are being sold for the needs of different size shoppers.

Also, how many dogs or kids are likely to end up in bed with you? It is important to know the total weight of all the occupants of the mattress and box spring. If two adults, three dogs, and two children all pile into the bed, that adds up to a lot of pounds.

A full size box spring usually supports up to 250 lbs. A queen or king size model can often hold between 500 and 3,000 lbs depending on the design.

Foundations

A new term floating around furniture sellers is foundation, but what is it and how does it differ from a box spring?

If you were to walk into a furniture store and look at the base layer of a bed display, you would not be able to tell if the mattress was sitting on a box spring or foundation. On the outside, they look alike but they are made differently.

Box springs are made with a wooden frame with steel coil springs that flex and provide support. They were designed to work with innerspring mattresses, but do not work with latex or foam.

Foundations, on the other hand, are designed to use with all types of mattresses, including latex and foam. The rigid frame of a foundation is made from wood or metal.

It does not provide the flex that a box spring does, but it can better support a heavier mattress such as one made of memory foam.

Platform Beds

In the past, bed frames were wooden structures with attached ledges to support mattresses and springs. This changed when adjustable sized metal frames came to market.

With both these types of frames, extra support slats and a box spring are needed to support the mattress. Platform beds are the exception.

Platform beds are the hot new trend in bedroom furniture. With the popularity of the new latex, hybrid, foam, and gel mattresses, it makes sense that bed frames would adapt to these mattress types.

One of the pros to this type of frame is that you don’t need a box spring. Some models come in pieces or are foldable, allowing you to get the bed in to the room more easily. These come in many of the same heights as box springs.

While some shoppers place innerspring models on platform beds, this is not ideal. Innerspring mattresses are designed to be used with box springs.

For those looking for a bed that’s a little lower to the ground, more modern, or more supportive, platform beds offer many benefits.

Platform beds may be money saving in the long run. Even though cellulose, foam, and gel mattresses cost more, there is no need to buy a box spring with a platform bed. There is also no need for a bed frame, as the platform is the bed frame.

Most platform beds are designed to stand alone, so a headboard and footboard are also optional.

When combined with the right type of mattress, platforms create a longer lasting bed. Slatted platforms are specially made to provide the right support and air flow, extending the life of the mattress. Taller models create a good amount of storage space below, as well.

Slatted Platform Beds

Some new beds now feature a slatted platform as the foundation, and it is a great trend. The rigid slats provide great support, allow air flow to reach the mattress, and provide just enough flex to allow the mattress to give with body motion.

Slatted platform beds usually sit 5-12” off the ground and have wooden slats placed two to three inches apart within a wooden frame like structure.

The close distance of the slats means firmer support and less wear and tear on the mattress. This also leads to better posture and fewer aches and pains.

Solid Platform Beds

Another option for platform beds is the wooden platform with a solid piece of wood, like plywood, serving as a base on which to place the mattress. While these offer even more support than the slatted platform beds, there are some drawbacks

The solid platform restricts air flow to the bottom of the mattress. This can lead to moisture build up in memory foam or gel topped mattresses, which can eventually cause mold or mildew to form within the mattress.

The solid platform can also create a bed that feels too firm or too hard for some sleepers. They are also quite heavy, especially in queen and king sided beds.

Gridded Metal Platform Beds

One low-cost option at many stores right now is the lightweight gridded metal platform bed. These typically stand 12-18” high and offer a lattice of metal support beams.

However, many experts caution consumers about using them. The metal beams are not spaced closely enough to provide proper support for memory foam or gel beds and may cause damage.

Budget

When it is time to purchase your new mattress and box spring, or mattress and platform, you should watch for sales. Mid-April, when tax time rolls around, is a popular time for sales. Other common sale dates include Memorial Day and Labor Day.

Ask for bundle deals

Look for bundle deals or cash and carry specials. Many mattress firms will offer a free foundation or box spring, or a sale price on one if you buy the mattress.

If the box spring that goes with the bed isn’t to your liking, see if you have the option of swapping it out for one you like better. It could amount to a savings of a couple hundred dollars.

Some stores will discount the price of a bed set if you purchase a bedroom suite. Discontinued beds can offer great savings if you can get the seller to throw in a mattress and box spring to sweeten the deal.

Warranty

Some companies may require you to buy their box spring when purchasing a mattress. Others may require that a box spring in good condition may be placed under the mattress.

The problem with that rule is the meaning of ‘good condition.’ Before you make your purchase, be sure to read the warranty. See what it covers and what conditions are in place to replace a faulty mattress.

Buying a new bed is easy, if you are well informed. Know what you need before you go into the store.

Make sure you match the mattress to the foundation or box spring. Use the correct frame or platform for the mattress you choose and make sure it will fit in your room.

Teresa T

Teresa T

For as long as she can remember, Teresa has loved two things: writing and interior decorating. Now, she gets to share her passion with the world, and help others create beautiful homes and gardens that reflect their own unique style. Outside of work, she's often thinking up new design ideas, sewing or gardening. She has a B.A. in art.

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