The Expert's Guide to Find Out Best King Mattress Under 500 (Update 2020)

Getting a good night’s sleep is a crucial part of modern life, but sadly, many people don’t get to experience it. While there are a myriad of reasons why bad sleep is prevalent for many Americans, one of the most fundamental causes is having an insufficient mattress. Today, we’re going to be looking at the best king mattress under 500.

best king mattress under 500

For many couples, a king mattress is the best way to sleep because it offers ample space to spread out without disrupting your partner. Fortunately, you don’t have to spend a fortune on it, either. So, with that in mind, let’s take a look at what these mattresses have to offer.

Top 5 Best King Mattress Under 500



Size & Height

Special Features


Live and Sleep Mattress Classic King Mattress

​Live & Sleep Mattress Classic King Mattress

4.4 out of  5 


Twin, Twin XL

Full, Full XL

Queen, Short Queen

King, Cal King



Memory Foam

​Cool bed


​Advanced Support


Classic Brands Mercer Memory Foam

​​Classic Brands Mercer​ Memory Foam ​& Innerspring ​Mattress

4.4 out of  5 


Twin, Twin XL






Memory Foam


Hybrid mattress

gel infused

​Support Foam ​ CertiPUR-US

Comfort Feel​

Olee Sleep Galaxy Hybrid Gel Infused Memory Foam

​Olee Sleep Galaxy Hybrid Gel Infused Memory Foam & Pocket Spring Mattress 

4.3 out of  5 







​Memory Foam

Gel infused

5 layers

pocket spring



LINENSPA  Memory Foam andInnerspring Hybrid Mattress

​​LINENSPA  Memory Foam & Innerspring Hybrid Mattress

4.0 out of  5 





Memory Foam


Hybrid Mattress


Medium-Firm Feel
​10 Years Warranty

Zinus Memory Foam Green Tea Mattress

​Zinus Memory Foam ​Green Tea Mattress

4.2 out of  5 





​King, Cal King



Green Tea

Memory Foam

​pressure relieving

Gel Infusion



How to Choose Best King Mattress

Mattress ​Type

​Since we’re already talking about the best king mattresses under $500, two things that you don’t have to worry about are the size and cost of your new bed. However, while those are crucial factors when choosing a mattress, we believe that it’s far more critical to focus on the type of bed that will suit you best.

When looking through king mattresses, you’ll notice three primary varieties on the market - innerspring, memory foam (or foam in general), and latex. Let’s break down each type so that you can understand how they can help you get a better night’s rest.


For many years, this was the only option available to people. These mattresses are defined by having a series of coils or springs (hence the name) inside, which help provide support while you’re laying down.

Although there is nothing inherently wrong with these kinds of mattresses, they may not be the most comfortable for everyone, especially if you suffer from chronic pain and fatigue.

The issue with innerspring beds is that they can create pressure points. Because the coils can’t adapt to your body’s shape very well, areas like your shoulder, back, and knees can become sore and painful after a full night of sleep.

Thus, if you wake up with pain or discomfort, either throughout the night or in the morning, it could be because you’re sleeping on a mattress that doesn’t conform to your body shape. For this reason, we wouldn’t recommend buying an innerspring model.

However, that being said, these mattresses do have a couple of advantages.


Long Lasting

​First, they last a long time. One issue with materials like memory foam is that they can compress over time, which means that they can become less comfortable in a shorter period. Usually, innerspring beds can last up to a decade or more, whereas soft memory foam models may have to be replaced in half the time.

Firm & Supportive

The other advantage of an innerspring mattress is that it is firm and supportive. While creating pressure points is a problem that must be addressed, many people complain that other materials are far too soft. In many cases, it can feel like you’re sinking into quicksand, which can make your sleep experience less enjoyable.

Finally, with most innerspring mattresses, you don’t have to worry about sleeping hot. Since you’re not enveloped in foam or latex, you can usually sleep cooler overall. If you live in a warm environment or you tend to overheat while you sleep, this can be a crucial consideration.

Memory Foam

memory foam mattress

​Since NASA developed this material as a means of keeping astronauts comfortable and insulated in space, it has revolutionized the mattress industry. Today, there are all kinds of different foams that utilize similar formulas, meaning that you’re sure to find one that suits your needs.

What makes memory foam (and its imitators) such an excellent choice is that it can help reduce or eliminate any pain or soreness that comes from sleeping on a harder surface. The goal of this material is to conform to your body’s shape, meaning that it relieves pressure points and helps you feel like sleeping on a cloud.

As we just mentioned, however, there can be some downsides to memory foam, so it’s imperative that you’re apprised of all of the potential drawbacks. Typically speaking, these are the issues that most people complain about with this material.

  • ​Strong chemical odor (usually dissipates after a day or so)
  • ​Takes time to “inflate” when it arrives
  • ​Can compress and lose its shape over time
  • ​May sleep hot

Fortunately, since there are so many varieties out there these days, you can mitigate most of these problems without too much trouble. In most cases, you can find foam mattresses that have multiple layers that can both keep the bed firm for longer, as well as help you sleep cooler at night.

One thing to note about these mattresses, though, is that they may not be reversible. One great thing about innerspring beds is that you can flip them over to ensure that they don’t get too compressed on one side. With memory foam, however, there may be specialized layers on top that can negate the benefits that come from turning it over. While you can spin the mattress to alleviate issues like compression, it’s not as effective.


latex test

When picking out the best king mattress under 500, one of the materials you can choose is latex. While it may not seem like the obvious choice, some substantial benefits come from using latex instead of other options.

One of the reasons we like latex is that it lasts a long time. Compared to softer materials like memory foam, you don’t have to worry about compression over time, meaning that you can sleep comfortably on your bed for years to come. In fact, latex mattresses can usually last more than a decade, with some high-end models working well for up to 20 years or so.

​​If you want to stay under $500, you’ll have to get synthetic latex, but this material is just as soft and reliable as all-natural mattresses. In addition to their long life, here are some other benefits to using latex.



Although synthetic variants use more chemicals, they are still much better for the environment than memory foam. If you’re concerned about the larger impact your bed can have, then this is an excellent way to go.


 With other mattresses, you have to worry about bugs, dust, and mold growing inside. Fortunately, latex doesn’t have this problem, thanks to the dense composition of the material. This resilience is part of the reason why they last so long.

One issue that many people complain about is that latex can sleep hot. While it’s somewhat true, the fact is that these mattresses are made with a series of holes to alleviate this condition. Thus, you usually don’t have to worry about overheating while you sleep, unless you’re more prone to it than average.

mattress lifespan

​The lifespan of a mattress ​depends on many factors. But the main thing is the type of mattress. Price is also a factor. A costly mattress will be longer lasting than a low-cost mattress. ​Here, in this chart, average lifespan has been shown. ​This lifespan period will last more longer if you take care of it ​in a right way!

Recommended King Mattress Under 500

Live and Sleep Resort Classic Memory Foam Mattress, King

Live and Sleep Mattress Classic King Mattress Reviews

As we’ll see, many of the best king mattress under 500 are made of memory foam. Thus, one of the factors you have to consider when picking out a model is the thickness of the material. In most cases, thicker beds are better because they have more resilience and “bounce back,” and they can conform to your body more easily.

In this case, we have a 10-inch model that’s split into two parts. On top, there is a 2.5-inch layer of pure memory foam, which cradles your body and helps alleviate pressure points, such as shoulder pain and back discomfort.

Underneath, there are 7.5 inches of high-density foam that provide extra support. This foam also ensures that compression is not much of a problem, although that will happen eventually. Also, keep in mind that, because of the way these foams are manufactured, there is the rare occasion when the foam won’t reach its full potential. Nonetheless, this bed has a medium firmness that helps it retain its shape for longer periods.

Another thing about modern memory foam mattresses is that they can be CertiPUR certified, just like this one. That means that they’re made without any toxic chemicals, ensuring that you don’t have to deal with a strong odor upon arrival, or breathe in nasty fumes while you sleep.

This bed is hypoallergenic, making it ideal for allergy sufferers, and it’s made with environmentally-conscious materials. Overall, you can feel good about buying it, and you’ll feel good sleeping on it.




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Classic Brands Mercer Memory Foam and Innerspring Hybrid Mattress, King

Classic Brands Mercer Memory Foam Reviews

As we mentioned above, memory foam may be all the rage, but one thing it lacks is sufficient support for the long term. Thus, if you want to get the resilience of an innerspring bed with the soft comfort of memory foam, then you may prefer to get something like this hybrid model from Classic Brands. This one can be another great choice as a best king mattress under 500.

What sets this mattress apart from the rest is that it uses both inner coils and foam to help you sleep better. At 12 inches, this is one of the thicker king-size beds on the market, but it comes with a lot of excellent features that will help you get well rested.

The secret to the comfort of this mattress is that it uses three layers of foam on top. One of these layers is infused with gel, which helps keep the bed cool while you sleep at night. Also helping you sleep cooler is the fact that the quilted cover is breathable, which allows for air to flow more smoothly.

Because this mattress uses memory foam, it’s naturally hypoallergenic. The material is also resistant to bacteria, mold, and dust mites, making it much better for those who suffer from any type of allergies. Also, this resistance will help extend the life of this bed. It comes with a 10-year limited warranty as well.

Finally, this model is CertiPUR certified, so you don’t have to worry about any toxic chemicals. While it’s not as eco-friendly as other beds out there, it won’t give you cause for alarm when sleeping on man-made materials like memory foam.




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Olee Sleep Galaxy Hybrid Memory Foam and Pocket Spring Mattress, King

Olee Sleep Galaxy Hybrid Gel Infused Memory Foam Reviews

For many people, the idea of getting a hybrid mattress is revolutionary. This way, you don’t have to worry about settling for something that may or may not work. Also, rather than getting an innerspring model and a foam topper to cover it, you can get the best of both worlds in a single bed.

What makes this particular model so inviting is that it has four internal layers, and a removable Jacquard cover that is machine washable, helping you keep your bed clean at all times. Inside, you have standard memory foam, gel-infused foam, and high-density material, all on top of wrapped inner coils.

This blend of different densities and materials is what makes this mattress so comfortable. Not only does it help conform to your body and relieve pressure points, but it can sleep cooler than most other foam beds, all without losing firmness and support over time.

One thing to note about hybrid mattresses, however, is that the foam layers may not last as long as they would with a regular memory foam bed. The reason for this is that the layers are thinner, meaning that they can compress relatively faster. While rotating your bed can help alleviate this problem, be aware that it can happen sooner than you might expect.

Overall, if you like the support of an innerspring, but you want some added comfort and pain relief, then this may be an excellent choice for you. Back and stomach sleepers will love the way this bed feels.




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Linenspa Memory Foam and Innerspring Hybrid Mattress, King

Linenspa Memory Foam and Innerspring Hybrid Mattress Review

Although we like the comfort and resilience offered by hybrid mattresses, one thing that may be an issue is the fact that they can be so thick. When you consider the materials inside, you can be looking at a 12-14-inch bed, which can be a bit too high, especially if you sleep on a box spring and a bed frame.

Fortunately, if you prefer something a bit thinner, then this model from Linenspa is perfect. At just eight inches, it’s compact enough to work in almost any room. However, even though it’s slimmer, it doesn’t sacrifice on quality.

There are two foam layers on top, followed by a felt barrier and then standard innerspring coils. Compared to other hybrid mattresses, this one holds up better than the rest, meaning that you shouldn’t experience compression as quickly as you would with other models. Overall, Linenspa utilizes high-quality memory foam, which will last longer and conform better to your body.

Although these coils aren’t wrapped as with other mattresses, they are also not very noisy. If you’ve ever slept on a “cranky” innerspring bed, then you know how annoying it can be. Fortunately, that won’t be an issue here. Also, with a 10-year limited warranty, you can buy it with confidence.




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Zinus Memory Foam Green Tea Mattress, King

Zinus Memory Foam Green Tea Mattress Reviews

When it comes to comfort and getting a good night’s rest, we’ve discovered that memory foam works better than most other materials. Although we understand that this material can compress over time, this model from Zinus lasts longer than the competition, and it’s even more comfortable than you might think.

The secret to this mattress is the middle layer. On top, we have standard memory foam, which helps alleviate pressure points and helps you drift off to dreamland. However, underneath that, there are three inches of extra-comfort foam, which is designed to maximize the impact of your bed. Simply put, you will feel better with this mattress than you would with almost any other brand.

On the bottom layer, we have six inches of high-density foam, which both ensures that you have sufficient support and that the bed doesn’t compress too much too soon. Zinus also uses high-quality materials to make sure that each layer has extra loft and “bounce back” for the long-term.

The other thing we appreciate about this mattress, in particular, is that it’s more eco-friendly. Usually, the foam is made with petroleum by-products, but in this case, the company has replaced some of these chemicals with natural oils. Also, it’s made with green tea extract and active charcoal, which help eliminate odors and keep the bed allergen-free.




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Fina​l Verdict

So, we’ve seen a lot of best king mattress under 500. However, if we had to pick one to stand out above the rest, we’d say that our top pick is the Zinus Ultima Comfort Mattress.

The reason we like this model better than the others is that it’s both comfortable and long-lasting. Typically speaking, hybrid mattresses can experience compression problems sooner than full-size memory foam beds, which is why we are a little wary of them. For the most part, they’re great, but we think that the Zinus is simply the most comfortable and most resilient mattress you can find.

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