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Last updated: February 15, 2021
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The average person spends about one-third of their entire life in bed. And, the exact type of bed that you choose can be the difference between a good night’s sleep and waking up with severe body aches and pain. That’s why you want a luxurious option for maximum comfort.
In an effort to find the best king size mattress on the market today, we researched over 40 different products on the web. We discovered that the Zinus Green Tea Memory Foam Mattress is the ideal choice based on available options, comfort, and durability. We also compiled a list of nine other king size mattresses that boast incredible features. Our goal is to help you find the perfect mattress for your needs.
Our team has spent countless hours researching the best king size mattress to figure out which one reigns supreme. That means we considered several different characteristics for each mattress. Most importantly, we tried to gather a wide variety of models that boast the ideal firmness for maximal comfort. We also considered the thickness of the mattresses and prioritized the mattresses constructed of the most comfortable materials. A good warranty and durability were also important. To help you make the best purchase decision, we organized our research into a user-friendly format. You’ll find a simple table breaking down the best features of each mattress. Plus, we included the best king size mattress reviews and a comprehensive buying guide to help you make the best choice.
The WinkBed is a bed from one of the most popular online-bed-in-a-box brands on the market. The brand offers a wide variety of options, and this model is one of the most versatile and beloved models. Apart from this unit, the brand also offers the MemoryLux, which, as the name implies, is a memory foam option. There is also a pure latex model.
This particular model under review comes with four firmness options, ranging from Soft, Luxury Firm, Firmer, and Plus. This means that as a buyer, you can choose which of them will suit your sleeping preferences the best.
The hybrid unit is a commonly found option in many lists of the best mattresses on the market due to the great price, edge support, durability and other features.
Let’s now consider some of these features.
First, the firmness and feel. This model comes with soft foam layers on the top and firmer layers beneath. Therefore, these layers come together to give you medium firmness. During use, you’ll likely observe noticeable support as the foam contorts to your body and provides excellent lumbar support. If you are a combination sleeper, you will certainly find this to be an excellent option.
Motion transfer is an important consideration, and we are pleased that motion transfer isn’t too bad on the WinkBed.
Edge support is incredible on the WinkBed. Sitting on the edge, you’ll barely feel any compression or feel like you might fall off.
Overall, the WinkBed is an excellent hybrid mattress that gives an overall good experience in use.
The next option on this roundup is a crowd favorite, the Helix Midnight LUXE. It boasts of specialized features that make it to be a great fit for a large number of users. For example, it has a specialized zone support that helps with aligning your spine regardless of your sleeping position. This feature ensures that you suffer from less back pain and have less fitful sleep.
The Helix Sleep brands has more than 12 options in its lineup that are good for different types of sleepers. However, the Helix Midnight LUXE is the best in the lineup and is the mattress of choice for many users. Let’s see the performance based on your sleeping position.
As the Helix Midnight LUXE is made of memory foam, it gives pressure relief to different parts of the body like the shoulders. Therefore, it is a good option for side sleepers. If you are a back sleeper, you’ll certainly want a unit that will give support to the legs, feet, hips, and shoulders as these will carry the bulk of your weight. Well, the advanced lumbar support and edge support of the Helix Midnight LUXE work together to prevent sinking into the mattress. The same benefit is what is enjoyed by stomach sleepers. If you are a combination sleeper, you will certainly find comfort in whatever position you choose.
Overall, this is a great model, the only downside being the price and the hybrid nature might not be appealing to people that want 100% memory foam.
There are several reasons why many users love the Brooklyn Aurora Hybrid, but perhaps the biggest draw is that it has the best cooling features found in mattresses in this category. This special cooling capability is what makes it feel so cool to the touch and will allow you sleep well even on hot summer nights.
The brand came into the limelight back in 2008, and since then has made some of the coolest mattresses on the market. As a top-notch manufacturer, Brooklyn Bedding even build mattresses for other manufacturers.
The Brooklyn Aurora Hybrid comes as a luxury hybrid mattress. Therefore, it comes with some of the features you’d find in such mattresses. For instance, it has a flat top. However, it is different in some key areas. For one, there is an innerspring system of pocket coils under the top.
As earlier pointed out, this is one of the coolest mattresses you can buy. It is a master of thermal conductivity. Therefore, it takes the heat off you and continually feels cool to touch. While the Brooklyn Aurora Hybrid uses memory foam, which is notorious for sleeping hot, it counteracts that by embedding cooling gels into the foam.
Firmness is excellent on the Brooklyn Aurora Hybrid as it offers three firmness levels: Soft, Medium, and Firm. Therefore, regardless of your sleeping position, you’ll find a firmness that will suit you.
The Awara Organic Luxury Hybrid Mattress is a luxury option made by the Resident brand. The brand is the brain behind some of the best memory foam and hybrid mattresses on the market today. All of these mattresses have won over users due to the impressive performance and nice price. The Awara Organic Luxury Hybrid Mattress beats the competition by coming with a latex material composition and other materials that are great for the environment.
Part of the appeal is the bounce. Because of this bounce, it is a good option for users that hate being stuck on the bed and want easy movement on their mattress. Apart from the impressive bounce, it also gives nice contouring to help reduce pressure and the temperature control makes it a good option for any hot sleepers.
As a hybrid mattress, it combines innerspring support core with comfort. Closer inspection reveals that the mattress is made with two components. The component at the bottom features innerspring coils. These give a better range of motion to the mattress. Therefore, the Awara Organic Luxury Hybrid Mattress offers some of the best motion isolation on this roundup. The other component is the comfort system, and this is made of Dunlop latex. It gives the bouncy feeling and is highly durable.
Overall, the Awara Organic Luxury Hybrid Mattress gives nice motion isolation, is comfortable and affordable.
Latex for Less is an online brand that makes some excellent mattresses. As the name implies, the company focuses on making products from natural latex. How does it fare in real use? Does it offer enough features to be one of the best mattresses that you can buy? Let’s see.
There are some features that are important when choosing a mattress, and we will see how the Latex for Less Latex Mattress fares.
First is the motion isolation. From our research and testing, as well as reviews from users, this unit comes with decent motion isolation. It absorbs movement and reduces motion transfer. As the mattress is made from latex, it conforms without being springy. If you are using it with someone else, then you’ll likely have an enjoyable time. A by-product of the decent motion isolation is the silent nature. If you awaken at night because of motion or sounds from the bed, then you’ll find this a useful option.
Pressure relief is good on this mattress, especially if you weigh less than 130 pounds. With this design, you will not sink into the mattress as you lie on it. Temperature control is awesome on the Latex for Less Latex Mattress. It comes with good ventilation that will allow your bed maintain a cool temperature all night long.
Memory foam is a popular option today because of the level of comfort that it gives. Out of memory mattresses on the market, the Layla Memory Foam Mattress offers some of the best performance. It comes as a flappable unit and gives plenty of firmness.
Because of the flappable nature, the Layla Memory Foam Mattress has a soft side that gives you plenty of pressure relief. As for the firm side, it gives you loads of support. But that certainly isn’t all that you get from the Layla Memory Foam Mattress. It is hands down one of the most comfortable memory foam mattresses on the market and gives cooling features.
From our analysis, you get plenty of goodness from this mattress. It is one of the best soft mattresses. When flipped over, you’ll encounter a thin layer of memory foam and a firm support beneath the layer. This firm side is very firm and is one of the best things about the Layla Memory Foam Mattress.
The Layla Memory Foam Mattress has a slow-moving memory foam feel that you’ll either sink in or stay on depending on the side you decide to sleep on. If you are of average weight, you’ll enjoy back sleeping on its firm side. Heavyweight sleepers will have a better time using the firm side of the mattress while lightweight people will enjoy all sleeping positions.
If you frequently change your positions at night, then we highly recommend the Amerisleep AS3. It is one of the most popular options from the manufacturer. It boasts of a medium feel that gives excellent contours and still manages to give plenty of support for stomach and back sleepers. It is similar to other options in many aspects, but one way it stands heads and shoulders above others is in the 12 thermo-reactive minerals embedded into the polyester fibers of the mattress. With what result? Well, this technology ensures that body heat is recycled into infrared energy and improves circulation. This, in turn, will make you sleep better.
The Amerisleep AS3 has medium firmness, which makes it a good choice for different sleeping positions.
Motion isolation is quite excellent with the Amerisleep AS3. Even if you have someone on the other side of the bed, movements do not get transferred. This makes the Amerisleep AS3 an excellent option for couples. Another notable feature is that it sleeps cool and is one of the coolest mattresses that we have reviewed. If you weigh between 150 to 250 pounds and are mainly a side or back sleeper, then you’ll enjoy using this mattress. It gives you harmonious support and contour, and you’ll have a great time on it.
The Brooklyn Signature Hybrid comes from one of the best brands on the market. Apart from having a reputable brand name, it holds up well under inspection and has some excellent features that make it a top choice. One of the best things about the Brooklyn Signature Hybrid is that it has a comfort layer consisting of gel-infused polyfoam. This gives you latex-like responsiveness. After that layer, there is another layer of firm Energex polyfoam. The support core is made up of pocket coils with a polyfoam base reinforcement.
You also get three firmness levels here, ranging from Soft to Medium and Firm. Each of these levels gives a unique combination of sleeper support and contouring, something that ensures that you’ll find the firmness level to meet your requirements.
Across all the firmness levels, the Brooklyn Signature Hybrid excels at pressure relief. You get a comfortable feel despite different sleeping position. If you weigh up to 230 pounds, you should opt for the medium firmness while those above that weight should opt for the Firm feel.
Off-gassing is excellent as you will experience very little odor when the mattress is unpacked.
So, is this right for you? Well, if you are a couple, then the edge support is something that you’d appreciate. You will also love it if you want a bed with plenty of bounce. And lastly, the extra support will appeal to you if you want support from your bed.
Although it was founded in just 2016, the Nectar brand is one of the most popular brands that exist in the mattress industry. Also known as the Nectar Memory Foam mattress, the Nectar Mattress is undoubtedly one of the best products that the brand has made. It boasts of four layers of construction, with each layer giving something different and combining to produce one very comfortable mattress. While the Nectar Mattress uses high quality materials, it comes at a lower price than many of the options on the market in the same category, which makes it a budget-friendly model.
It arrives in just one firmness category – Medium. Nevertheless, the firmness it gives lies in the high range of firmness preferred by most users. It boasts of four layers, with three of the four layers consisting of memory foam. The first two layers are of 1” memory foam and 3” medium density gel-infused memory foam. These two layers are made to feel comfortable, relieve pressure and ensure better sleep. The transition layer consists of a 1.75” memory foam that gives more support and bounces to the mattress. Support is handled by the 5.25” PCF polyfoam. As this has a high density, it makes the mattress durable. The cover is made of Tencel, a breathable material that offers greater comfort.
In use, this is an excellent option. First, the motion isolation is great. It will serve couples that find it hard to sleep because of movements from their partner. Another good feature is the pressure relief. While this is thick, it will allow you to sink in while removing pressure from your pressure points and distributing your weight. Edge support and ease of movement are decent as well. However, when it comes to temperature control, this is one of the worse you can use.
The Puffy Lux from Puffy is made of four layers of foam. Like all other models from the manufacturer, this product is completely made from different foam layers. Two layers are employed in the comfort system, with the top layer coming with 1.5” of gel-infused memory foam. The layer holds the body and helps to eliminate pressure on points like shoulders, knees and hips. Additionally. This layer is very well-ventilated and improves breathability. The next layer uses 1.5” of polyfoam and is designed to contour around the body and give more support.
As for the transition layer of the Puffy Lux, it is made of 2” of polyfoam and is what is responsible for managing temperature fluctuations in the foam. The last layer, the support layer, consists of 7” of polyfoam as well to give the best spinal alignment. The cover is made of polyester and features nice characteristics like stain-resistance and easy cleaning.
It doesn’t come with different firmness levels as it is only available in the Medium firmness. From our testing and reviews from users, this Medium firmness is decent.
The best thing about the Puffy Lux is the motion isolation. It is simply incredible. The pressure relief is also one of the best that we have encountered in a mattress. However, that is where all the praise ends. Other factors like off-gassing, edge support, and temperature control are quite disappointing.
What we liked:
Impressive pressure relief
Motion isolation is one of the best
Good value for the price
What could be better:
Average edge support
Bad temperature control
Things to Consider
Not all king size mattresses are the same. After all, you might value a breathable material while another person might find the firmness of the mattress to be more important. That’s why you need to know exactly what to look for when it comes to buying your new king size mattress. As we’re going over each characteristic of mattresses, think about what your preferences are and take mental note of them. This will help you to decide which of the mattresses we reviewed above is the best for your needs.
How to pick the best king size mattress?
The best way to pick your new king size mattress is by figuring out exactly what you’re looking for in your ideal mattress. Think about your answers to the following questions.
Do you prefer any mattress type (gel, memory foam, pillow top, etc.) over others?
Do you like a firm, medium, or plush mattresses?
Do you have a preference for mattress thickness?
Are there any materials you’d prefer or want to stay away from?
Do you easily overheat when you’re sleeping (in reference to cooling features)?
Do you have joint or muscle pain?
How long do you want your mattress to last?
By figuring out your answers to these questions, you can better focus on the right mattresses for you and knock a ton off of your list of “potential” mattresses.
You’ll notice that a majority of the mattresses that we reviewed above have memory foam. These mattresses are great because they actually conform to your body as you sleep. That means your spine, shoulders, and hips are much better supported and aren’t forced into an uncomfortable position.
Another common option is the gel mattress, such as the PrimaSleep Wave Gel Infused Memory Foam Mattress that we talked about above. These mattresses are made specifically for people that tend to overheat when sleeping. The infused gel helps to keep your body temperature down and improves your sleep quality.
Pillow top mattresses, such as the Classic Brands Mercer Pillow Top Mattress, are definitely softer to the touch than most other types of mattresses. They’re also pretty effective at conforming to your body as you rest at night, all for a much lower price tag.
There are also what’s known as “latex mattresses.” These have a thin layer of foam near the top of the mattress to provide optimal comfort while boasting a unique hypoallergenic design. That’s why mattresses like the Sleep On Latex Pure Green Natural Latex Mattress are great if you’re sensitive to allergens like dust or mites.
For the average person, a mattress with a medium firmness would be best. These aren’t too soft where you’ll wake up with pain, but not too firm that you can’t get comfortable.
But, think about the position you usually sleep at night. Are you a side sleeper, a stomach sleeper, or a back sleeper?
If you’re more of a back sleeper, you’ll want to choose a mattress with a firmness that’s either medium or firm. This can help you to keep your spine aligned and help you to avoid early morning back pain. The Zinus Green Tea Memory Foam Mattress is a great option for that.
As a stomach sleeper, you’ll want a more firm mattress like the LUCID 5-Inch Gel Memory Foam Mattress. If your mattress is too soft, you might create an arch in your back that might make falling asleep uncomfortable or almost impossible.
The actual thickness of your mattress will partially determine how comfortable you can get at night. Thicker memory foam mattresses usually have multiple layers that can help to keep you cool and properly supported at night.
For example, models like the LUCID 5-Inch Gel Memory Foam Mattress offer a low-profile design and are pretty easy to get in and out of. A mattress that’s this thin would be better if you’re relatively small and thin.
You’ll also find that a lot of mattresses are between 8 and 12 inches thick. These mattresses typically have several layers and are quite comfortable. This is probably the most popular range in thickness.
When you move up to 12 inches and above, you’ll be spending a bit more money and getting a more comfortable night’s sleep. But, these mattresses are a little bulky and hard to get in and out of. Still, thicker usually means more comfortable for most people.
When we talk about the materials, we’re referring to what the mattress is actually made of, from the mattress cover all the way to the layers on the inside. Here’s a look at what you might find in your mattress.
Latex: This is usually found on one of the outer layers of the mattress. Latex is often used to make a mattress hypoallergenic. Latex mattresses are the best choice if you have allergies or are sensitive to dust, mites, and dirt.
Flame retardant: All mattresses should be flame-retardant. This material can help to keep your bed from being engulfed in flames if a fire starts in your bedroom.
Polyester: This is typically found in pillow top mattresses. These mattresses are usually pretty easy to clean and don’t absorb liquids as easily as other materials.
Memory foam: You’ll find that most mattresses these days are made of memory foam material. This allows you to sink into the bed and have the mattress conform to your body shape. Look for a memory foam design if you have joint pain and aches.
Breathability and cooling
If you tend to get overheated when you sleep, you’ll want to make sure that you’re getting a king size mattress with incredible breathability. This can help to wick heat away from your body and keep your body cool as you sleep. That also means you won’t wake up as often to remove the blanket that you’re sleeping under.
However, not all mattresses offer supreme breathability. The best material to keep an eye out for is latex. This type of mattress typically has little holes all throughout the surface. This allows the hot air surrounding your body to escape while also keeping you cool and comfortable all night long. Memory foam mattresses provide a similar experience.
You’ll want to make sure that a mattress is advertised as offering cooling capabilities, especially if this is an issue for you.
The pressure relief offered by a mattress usually comes down to the firmness. This is an important thing to consider if you have joint pain, arthritis, or tend to wake up in the morning with back pain.
You’ll notice that a lot of pressure relief mattresses, such as the TUFT & NEEDLE King Mattress, are made of memory foam. That’s because memory foam actually allows you to sink into the mattress ever so slightly. This can help to reduce the pressure on all areas of your body, especially the back, hips, and shoulders.
If the pain is a relevant issue for you, you’ll want a mattress that has a medium firmness level. Too firm or too soft can both put a ton of pressure on your nerves and joints.
Considering the price that you’re paying for your brand new king size mattress, you want to make sure that you’re getting a lot of years out of it. The good news is that mattresses tend to last a good amount of time these days.
But, securing a good warranty is even better. These warranties typically mean that replacements are free if the mattress fails or becomes damaged with natural use.
The good news is that we focused on reviewing the best king size mattress under $1,000. In fact, most of the mattresses on our list are barely above $500. Let’s go over what you should expect to pay for a high-quality king size mattress these days.
On the upper end of the price scale, you have mattresses like the Sleep On Latex Pure Green Natural Latex Mattress. This will run you a little over $1,000, but you’re getting a 100% all-natural mattress that’s also quite hypoallergenic. Moreover, this model gives your body excellent support.
Then, you also have more affordable options like the LUCID 5-Inch Gel Memory Foam Mattress. This mattress, in particular, is on the brink of $200, and it will definitely impress you with its 10-year warranty and unique dual-layer technology.
There’s nothing that says that you have to spend a ton of money on your brand new king size mattress. More expensive doesn’t always mean better just as cheaper doesn’t always mean lower quality. However, you won’t have to worry about your investment if you are going to purchase a mattress that comes with a trial period.
If you prefer sleeping on your back, the ideal firmness of your king size mattress will really depend on your personal comfort preferences. But, most back sleepers seem to like a mattress that’s either medium or firm. A medium or firm mattress will help you to keep your spine, shoulders, and hips aligned properly while you sleep. With this extra support, there’s also a much lower risk of you waking up in the morning with uncomfortable feeling or pain. You can also opt for a mattress with a more comfortable top layer for a better experience.
The first thing you’ll want to do is invest in a mattress topper or a mattress cover. This can help to keep your mattress protected from spills and dirt while also keeping it odor-free for years to come. You might also want to avoid eating or drinking while in bed to avoid these spills in the first place. It’s also a good idea to rotate or flip your mattress every few months. When you’re sleeping in the same spot and same position every night, it begins to wear away, so it can lose its firmness and support. Flipping or even rotating your mattress can help to even out the wear and tear while also extending your mattress’s lifespan.
The first and easiest cleaning method is using a handheld vacuum. This is the best way to get rid of things like dirt, dandruff, and hair. If your mattress smells or has some stains, you might want to sprinkle some baking soda on first. Let it sit for a little while before vacuuming the excess baking soda up. When it comes to stains, you want to be careful about the products you’re using on your king size mattress. After all, you don’t want to ruin your mattress! You can actually mix household items like dish soap, hydrogen peroxide, and water to remove any stains. Just make sure that you’re spraying these liquids, not pouring them.
Our number one product here is the Zinus Green Tea Memory Foam Mattress. Not only does this mattress boast several interior layers and a choice between several types of thickness, but it’s also infused with green tea extract to prevent odors from developing.
We hope that this article helped you get the best king size mattress accordingly to your needs. With the products from our list, you can get a fantastic sleeping experience without having to worry about pain or discomfort.