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Best King Size Mattress under $1000 in 2021+ Buying Guide

best king size mattress under 1000
After a long hectic day, we all look forward to getting a good night’s sleep in our comfortable bed and if the bed is not comfortable then we definitely say goodbye to the good night’s sleep.

A comfy mattress means a comfy bed. So, you all need comfy mattresses so that you can sleep peacefully at night. Mattresses come in various sizes so picking out the right size is crucial. The size of the mattress depends upon the number of people that will sleep on the mattress. A king size mattress is great for a couple because it allows them to have enough space to sleep comfortably.

But wait for a second, when people think of king mattresses, the first thought that comes to mind is the “high price”. However, king mattresses are available at affordable prices as well.

Before going into the details of the king-size mattresses, let’s find out the buying considerations.

Buying Guide for the Best King Size Mattress under 1000:

How much you are going to spend on a king-sized mattress?

The price of mattresses varies depending upon their size and other features. The king-sized mattresses are usually considered to be expensive but there are affordable options available as well. You can get a king-sized mattress for as low as $200 and then you can cross over a $1000 too.

So, calculate your budget and then find out the best king-sized mattress under 1000 that meets your need and is also according to your budget. Also, take into consideration the best air mattress for everyday use!

Hypoallergenic Fabric and Materials

The materials and fabric used in the construction of mattresses should be hypoallergenic. Heavy metals and other materials such as formaldehyde can be harmful. Dust and pollen can also cause allergies so you must make sure that the mattress is hypoallergenic.

Perfect Affordable Sofas for Sleeping!

Layers of the Mattress

Mattresses are made with layers of materials. Some have three layers and some have four layers. The mattresses that have three layers may be a mix of springs, coils, or memory foam. Now, most of the mattresses are even infused with gel. Comfort foam and additional memory foam layers are also seen in most mattresses. These layers combine together to give maximum comfort.

Some people may like spring coils and some prefer memory foam only, so depending upon your liking and need, you can pick out a layered mix for your mattress.

Cooling Effect or Heat Dissipation

Mattresses can generally absorb heat instead of dissipating it. This makes the climate hot. So, if you are someone who gets really hot then make sure that you get your hands on a mattress that ensures cooling. Most of the mattresses that have a gel layer on the top ensure cooling.

Pressure Relief and Support

The mattresses should be able to relieve pressure points and they must provide support to the body and align the spine. If you don’t get enough support then you will not feel comfortable and if the mattress is very firm then you will not be able to sleep comfortably either.

Breathability or Self-Ventilation

Breathable mattresses are able to maintain a cool temperature and they are also able to ensure freshness. Moisture can also be avoided. Self-ventilating mattresses give you a fresh and odor-free sleeping experience.

Set up

Most of the mattresses are very easy to set up, all you need to do is unpack them and then leave them for a while. They may take up to 72 hours to fully expand.

We have prepared a list of Best King Size Mattresses under 1000 for you all, so let’s have a look at it!

Best King Size Mattress under $1000 Review

1. Linenspa 8 Inch Memory Foam and Innerspring Hybrid Mattress – Medium-Firm Feel – King

Major Features
  • Medium-firm: The mattress has a medium-firm feel, it is perfect to provide support to your back.
  • Contouring layer of memory foam: The upper layer of memory foam relieves pressure points to enhance comfort.
  • Hybrid design: It comes with three different layers including innerspring, comfort foam, and memory foam.


The first king-size mattress that we have is by Linenspa. It is an 8-inch memory foam mattress and it comes in different sizes. The price of this mattress is very affordable so you can even get it for your guest room. Since it is hypoallergenic, it will not cause any allergic reactions. To ensure greater comfort, it comes with a plush memory foam layer that aligns the spine.

This mattress basically has three layers that make it super comfortable. The first layer consists of inner springs, the second layer has comfort foam and the third layer has memory foam. All of these combine together to give you a comfortable surface to sleep on. Grab your blankie and pillows, and you are all set to doze off!

We highly recommend it because it has a very affordable price but still is high-performance.

Technical Details:

  • Product Dimensions: 80 x 76 x 8 inches
  • Item Weight: 70 pounds
  • Affordable price
  • Hypoallergenic
  • Relieves pressure points
  • Breathable
  • You may see pieces of carbon in the packaging even though they are harmless


2. King Mattress, Sweetnight Breeze 12 Inch King Size Mattress

Major Features
  • Breathable cover: The outer cover of this mattress is breathable too so it ensures a peaceful sleep.
  • Base foam: The base foam is high density so that is why you get the desired support for your back and body alignment.
  • Fits all bed frames: This mattress is not specifically made for some frames; it is compatible with all kinds of bed frames.


There are quite a few of us who like their mattresses high, so if you are one those too, you will really enjoy this mattress because it is a 12-inch king size mattress. This mattress deserves high praise because of its fantastic features such as pressure relief and heat dissipation. You will not feel hot when you sleep because this mattress is gel-infused.

This mattress is not made with any harmful materials like formaldehyde or any other metals. The most amazing thing about this mattress is that it ensures airflow as well. Even the cover of this mattress is breathable.

All those people who get annoyed by heat, we highly recommend this mattress to them because of its three-inch gel-infused memory foam.

Technical Details:

  • Product Dimensions: 76 x 80 x 12 inches
  • Item Weight: 98.1 pounds
  • Cushioned comfort
  • Aligns your body
  • Hypoallergenic
  • Cooling effect
  • It takes 72 hours to get into shape when opened


3. Signature Design by Ashley – 12 Inch Chime Express Hybrid Innerspring – Firm Mattress

Major Features
  • Coils: This mattress consists of coils that are individually wrapped so they provide maximum support to the body.
  • Comfort foam: It provides comfort and support.
  • Gel memory foam: The gel memory foam is responsible for controlling the heat and providing pressure relief.


Sleeper design by Ashley makes the most comfortable pieces of furniture so we had to include one of their best mattresses to our list. Since it is a hybrid mattress, it has three layers including lumbar support, a comfort foam, and gel memory foam. All these layers combine to give you the most amazing and comfortable sleeping experience.

The great thing about this mattress is that it is pretty easy to set up, all you need to do is unpack it and then let it expand for about 72 hours and you can simply place it on the bed frame.

You don’t even have to worry about the fabric causing allergies because it is hypoallergenic and the mattress is free from dust or pollen or any other impurities that may cause allergies.

Technical Details:

  • Product Dimensions: 79 x 76 x 12 inches
  • Item Weight: 107.7 pounds
  • Compatible with all frames of beds
  • Extra layers of foam for additional comfort
  • Provides support to the body
  • Easy to set up
  • Heavy as compared to other mattresses


4. Sleep Innovations Marley 10-inch Memory Foam Mattress, King, White

Major Features
  • Gel memory foam: The gel memory foam layers ensure the cooling effect and heat dissipation.
  • Breathability: The breathability of this mattress adds to the coolness of the mattress.
  • High-quality packaging: It is packed in a way that you can easily open it and set it up.


Next up is the Sleep Innovations 10-inch memory foam. It comes in three different styles, you can get the 8-inch, 10-inch, or the 12-inch mattress depending upon your need. The top covering of the mattress is the polyester mattress cover which gives you extra comfort.

A lot of the times, mattresses heat up and you don’t really get a comfortable climate to sleep in because of the heat. However, with this mattress heat is dissipated and the sleep cooler does wonder to ensure a comfortable environment for you.

It provides medium-firm support to your body and aligns the spine as well. This Sleep Innovations mattress is highly recommended for its amazing features and the comfort that it provides.

Technical Details:

  • Product Dimensions: 80 x 76 x 10 inches
  • Item Weight: 70.3 pounds
  • Durable
  • Comfortable climate
  • Breathability
  • Available in different styles
  • People who look for greater firmness may not like it because the top layer is super soft


5. Zinus 12 Inch Support Plus Pocket Spring Hybrid Mattress, King

Major Features
  • Coils: This mattress comes with 10% more coils that mean greater support to the body.
  • CertiPUR-US certified: It is certified to be durable and high performance.
  • Free of heavy metals: This mattress is free of heavy metals, ozone depleters, or other harmful metals.


The Zinus king-size support plus mattress takes the fifth spot on our list. The coil inner springs provide greater support to the users. This mattress is a perfect choice for people who are plus-sized or people who like sleeping on their stomachs.

This mattress is certified for high performance, durability, and comfort. The mattress is packaged into a box and it can be easily set up within 72 hours.

The astonishing feature of this mattress is that it absorbs moisture and causes a reduction in odors. This is not very common!

For its advanced features, we highly recommend this mattress. It is great for the kids’ room and guest room as well.

Technical Details:

  • Product Dimensions: 80 x 76 x 12 inches
  • Item Weight: 108.8 pounds
  • Available in different profiles
  • High-density layers of foam
  • Medium-firm support for the back
  • Reduces odors
  • It may take some time to get into shape when opened


6. Revel Custom Cool Mattress (King), with a 10-Year Warranty, Amazon Exclusive

Major Features
  • Medium-firm support: This mattress provides medium-firm support and it is great for all body types.
  • Hypoallergenic memory foam: This mattress will not cause you any allergies because it is hypoallergenic.
  • CertiPUR US: This mattress has been certified by CertiPUR US for high quality and durability.


Then we have a Revel Custom Cool mattress, it is the perfect combination of durability and comfort. Since it comes in various sizes, you can buy the same mattress in different sizes for different rooms in your house. It comes with a cooling gel top layer so it gives you a comfortable sleeping experience. Whether you sleep during the day or at night, you will get a good sleep.

We highly recommend it for all those people who work during the night and then they look forward to a comfy bed to catch up on their sleep.

No more tossing and turning because of the heat from the mattress!

Technical Details:

  • Product Dimensions: 80 x 76 x 12 inches
  • Item Weight: 97.3 pounds
  • Heat dissipation
  • Affordable price
  • Provides support to the body
  • The quilted cover adds more comfort
  • Some people may find it not too firm


7. GhostBed Mattress-King 11 Inch-Cooling Gel Memory Foam-Mattress

Major Features
  • Compatibility: This mattress is compatible with all the kinds of frames of bed.
  • Medium-firm: It is not too firm and not too soft either but it provides the maximum comfort and support to the body.
  • High-density foams: The foam layers used in this mattress are all high-density so it ensures maximum comfort of the users.


Then comes the cooling gel mattress that has memory foam layers and it is by GhostBed. It comes in various sizes and has been specifically engineered to provide you all with a comfortable sleep experience. The outer cover is plush and is easily removable as well because of the zipper.

The foam layers of this mattress are super high density which makes sure that the users get maximum comfort when sleeping. The mattress contours the body and relieves pressure points.

The only thing that you may not like about this mattress is the fact that its price is higher than the other mattresses of king size.

Technical Details:

  • Product Dimensions: 80 x 76 x 11 inches
  • Item Weight: 95 pounds
  • Gets rid of stiffness
  • Relieves pressure points
  • Comfortable plush cover
  • Provides long-term support
  • The warranty covers only 10 years


8. Nectar King Mattress + 2 Pillows Included – Gel Memory Foam Mattress

Major Features
  • Base foam: High vegetable support foam provides support to the body.
  • Gel memory foam: The gel memory foam equally distributes the weight it contours the body as well.
  • Moisture absorbing: This mattress absorbs moisture ensuring a comfortable sleep experience.
  • Free pillows: It comes with free pillows as well.


The nectar king mattress is also available in a variety of sizes so you can pick out the most suitable one. The king-sized bed provides enough space for a couple to sleep easily without any discomfort. It is a perfect mattress for all kinds of sleepers because of the way it is designed. The most amazing thing about this mattress is that it comes with a “forever” warranty which is not very common nowadays.

It has all the features that a user may look for in a high-quality mattress. It ensures coolness, breathability, and comfort. It relieves body pains and pressure points as well.

If you are someone who has had issues of back pain because of a mattress then you certainly need this one because all your pains will go away once you start using this mattress. It provides the needed support!

Technical Details:

  • Product Dimensions: 80 x 76 x 11 inches
  • Item Weight: 88.7 pounds
  • Regulates heat to maintain an ideal climate for sleeping
  • “Forever” warranty
  • Provides ultimate comfort
  • Easy to set up
  • The price may be higher


9. Classic Brands Cool Gel 1.0 Ultimate Gel Memory Foam 14-Inch Mattress

Major Features
  • Low motion transfer: The gel memory foam cradles your whole body allowing low motion transfer.
  • Hypoallergenic: This mattress is resistant to microbes and anti-allergens.
  • Ventilation: The mattress is self-ventilating so it ensures increased circulation.


The second last mattress that we have is the Classic brand mattress. It is a premium mattress that comes with high-density foams so that greater comfort can be provided. It also has a gel-infused memory foam that ensures heat dissipation. You will not have to worry about the mattress heating up in the middle of the night. This means less tossing and turning!

All those people who have been in search of a comfortable, affordable, and hypoallergenic mattress can definitely get their hands on this one and they will definitely not regret later on.

Technical Details:

  • Product Dimensions: 84 x 72 x 14 inches
  • Item Weight: 92 pounds
  • Relieves pressure
  • Cooling technology
  • Comes with free pillows
  • The mattress may take time to fully expand


10. Sealy Response Performance 11-Inch Firm Tight Top Mattress, King, White

Major Features
  • Coil edge: This mattress has a Duraflex coil edge that adds durability and also leads to greater area for sleeping.
  • Warranty: It comes with a 10-year warranty.
  • Posturepedic technology: Provides support to the heaviest parts of your body.


Before we get into the details of this mattress, we just want you to know that its price is high. So, if you are someone who has a limited budget then it is better for you to check out other options that are available.

This mattress is capable of providing the heaviest parts of the body support as well. it comes with a protective cover that absorbs moisture and ensures freshness.

Also, it provides enough space for two people to easily sleep without compromising comfort. We highly recommend it for its advanced technology.

Technical Details:

  • Product Dimensions: 80 x 76 x 12
  • Item Weight: 65 pounds
  • Easy to set up and use
  • Comfortable outer cover
  • Decent sleeping space
  • It is more on the softer side

Frequently Asked Questions:

What is the average cost of a king-sized mattress?

Usually, the average cost of a king-sized mattress can be $1600. However, the average cost of mattresses that are under 1000 is $500.

Are all king-sized beds of the same size?

Yes, all the king-sized beds are of the same dimensions that are 76 x 80 inches. However, different king-sized beds may have different heights. The three common heights of king-sized beds are 8-inch, 10-inch, and 12-inch.


The aim of creating this article was to help you all in finding affordable king-sized mattresses. We mentioned all the necessary details so that you can compare and contrast the features. We hope that this article will be successful in achieving its goal.

Why live with backache and neck ache with a sagging mattress? Get your hands-on modern mattresses with advanced technologies to get maximum comfort!

About the author

Thomas Carter

Thomas is an avid ASMR freak and a typical audio junkie. He loves buying and testing out new technology and devices related to the audio industry.

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