If you're looking for a comfortable and budget-friendly sleeping solution, you might consider purchasing a king-size mattress. While searching for the best cheap king size mattress, there are various factors that readers need to consider.
First and foremost, comfort is pivotal. Mattresses should provide proper support, cushioning, and temperature control. Before making a purchase, browsing testimonials, or trying out in-store mattresses can be a good choice. Second, keep in mind the materials used in the mattress. Some lower-priced mattresses may be made of cheaper synthetic foams or materials that may not last as long. Paying a bit extra for higher-quality materials might save money in the long run. Lastly, warranty, delivery options, and return policies also matter when purchasing a mattress.
Are you tired of breaking the bank for a comfortable night's sleep? Wondering if it’s possible to find a king-size mattress that is both comfortable and affordable? If so, then keep on reading. In the following paragraphs, you'll find some tips and insights that can help you choose the best cheap king size mattress for your needs and budget. Are you curious to discover more about the benefits of sleeping better? Or maybe, you wondered why some mattresses are more expensive than others? Find all the answers and more below.
10 Best Cheap King Size Mattress
# | Product Image | Product Name | Product Notes | Check Price |
---|---|---|---|---|
1
|
The product is ideal for those seeking a supportive, pressure-relieving, and cooler sleep experience.
|
|
||
2
|
This product is ideal for those looking for a plush yet supportive hybrid mattress with individually wrapped coils and CertiPUR-US certified foam.
|
|
||
3
|
This product is ideal for those in search of a medium-firm, Certified foam mattress at an affordable price.
|
|
||
4
|
The product is ideal for those looking for a comfortable, medium-plush memory foam mattress with hypoallergenic and cooling features.
|
|
||
5
|
The product is ideal for pressure relief and comes in a bed-in-a-box packaging, with CertiPUR-US certification.
|
|
||
6
|
The product is ideal for those who want optimal support and comfort with a medium-firm feel in a hybrid mattress.
|
|
||
7
|
The product is ideal for individuals looking for a comfortable and supportive memory foam mattress at an affordable price.
|
|
||
8
|
This product is ideal for providing comfortable and cool sleep support.
|
|
||
9
|
The product is ideal for those seeking a comfortable, cooling and supportive mattress with motion isolation and edge support.
|
|
||
10
|
This product is ideal for those seeking a cool, supportive, and pressure-relieving mattress with motion isolation in a king size.
|
|
1. Coolsleep Memory Foam King Mattress

The Molblly 12 inch Cooling-Gel Memory Foam Mattress is a top-of-the-line sleeping solution designed with your comfort and health in mind. With a commitment to quality and safety, Molblly has created a mattress that is both supportive and hypoallergenic.
Gone are the days of using fiberglass in mattress construction. Molblly recognizes the potential health hazards associated with this material and has eliminated it from their products. Instead, this mattress features a three-layer all-foam system that includes 2.5 inches of memory foam, 2.5 inches of comfortable layer, and 7 inches of high-density base support foam. This construction provides optimal support and heat dissipation for a comfortable night's sleep.
Molblly understands the importance of a healthy sleeping environment. That's why they have gone the extra mile to ensure that their foam is certified by CertiPUR-US and Oeko-Tex Standard 124. These certifications guarantee that the foam is free of harmful substances like formaldehyde, mercury, and other heavy metals.
The Molblly 12 inch Cooling-Gel Memory Foam Mattress is designed for maximum comfort and breathability. The memory foam layer promotes continuous airflow and breathability, while the skin-friendly fabrics adapt to the environment to keep the surface at the ideal sleeping temperature. The specialized foams also reduce motion transfer, ensuring a peaceful night's sleep for both you and your partner.
This mattress is also incredibly easy to set up. It comes compressed and packaged in a box, allowing for easy delivery to your doorstep. It can be used with a variety of frames, such as box spring, floor, slatted base, flat platform, or adjustable bed, making it a versatile choice for any bedroom.
Invest in a Molblly 12 inch Cooling-Gel Memory Foam Mattress for a sleeping experience that is both comfortable and safe.
2. S Secretland Plush King Hybrid Mattress

The S SECRETLAND Individually Wrapped Coils Innerspring Mattress is a top-of-the-line mattress that offers a medium firm feel. It features hundreds of individual pocket springs that provide strong and durable support. The mattress is also designed with memory foam and 3D soft knitted fabric, which enhances its comfort level.
The support system of this mattress is unparalleled, thanks to its tempered steel coil system. This provides powerful support to each part of your body, including your feet, legs, hips, waist, shoulders, neck, and head. The tightly knit edges and reinforced foam also maximize edge support, ensuring that you can sleep comfortably on any part of the mattress.
One of the most notable features of this mattress is its high permeability. The 3D knitted dual-layer cover allows the mattress to breathe freely, creating a dry and restful sleep. Additionally, the coil system permits additional airflow, keeping you cool throughout the night.
Safety is a top priority with the S SECRETLAND Individually Wrapped Coils Innerspring Mattress. It is certified by CertiPUR-US and Oeko-Tex Standard 100, ensuring that it is free from harmful substances like formaldehyde, mercury, and other heavy metals. You can rest easy knowing that you are sleeping on a safe and healthy mattress.
To top it off, this mattress comes with a 10-year warranty. It ships compressed, rolled, and shipped in a box for easy set-up. Please note that the frame, foundation, and base are not included. S SECRETLAND also offers comprehensive customer service, available seven days a week.
3. Amazon Basics Foam Eurotop Mattress, Medium Firm, Certipur-Us Certified, 9 Inches, King

This King size mattress promises an unparalleled sleeping experience, making it the perfect addition to any bedroom or guest room. It boasts a medium-firm memory foam design that effectively supports the natural contours of the body while minimizing pressure points, ensuring a restful night's sleep.
Made in the USA, this mattress is vacuum-packed for easy and convenient shipping. Upon arrival, simply remove it from the box and allow up to 72 hours for it to fully expand to its original size and shape.
Featuring an impressive Eurotop design with quilted surface and two layers of high-density convoluted foam, this mattress offers luxurious comfort and support. The foam layers provide added cushioning and help to evenly distribute body weight, reducing the risk of discomfort or pain.
Rest easy knowing this mattress is CertiPUR-US certified, meaning it meets rigorous standards for content, emissions, and durability. Measuring 80 x 76 x 9 inches (LxWxH), it is the perfect size for a King bed and offers ample room for restful sleep.
Investing in this King size mattress is a wise choice for those seeking a comfortable and supportive sleeping surface. Its high-quality construction and thoughtful design make it a standout choice for anyone looking to upgrade their sleep experience.
4. Lucid Gel Memory Foam King Mattress.

The 10-inch medium-plush profile king mattress is a perfect fit for most king size beds and provides a comfortable sleeping experience for side, back, and stomach sleepers. The mattress features gel-infused memory foam that regulates temperature and conforms to the body, ensuring maximum comfort throughout the night.
The mattress is compressed and rolled for easy setup and can fit through narrow hallways and staircases. The setup process is simple, just take the mattress out of the box and watch it decompress. Jumping, walking, and sleeping on the mattress can speed up the process, but it's important to note that it may take 24-72 hours for the mattress to regain its full shape. The time it takes for the mattress to expand will vary based on the surrounding temperature.
This mattress is made with CertiPUR-US certified memory foam, ensuring your safety and comfort. It's perfect for guest bedrooms and teen rooms, as it can be placed in any room. The king size dimensions are 79"(L) x 75"(W) x 10" (H).
5. Green Tea Memory Foam King Mattress-In-A-Box.

Experience the perfect combination of comfort and support with this memory foam mattress infused with refreshing green tea and ActivCharcoal. The pressure-relieving memory foam conforms to your body shape, ensuring you wake up feeling pain-free and refreshed.
The mattress is composed of 3 inches of conforming memory foam, 2 inches of soft and airflow-enhancing comfort foam, and 7 inches of durable and high-density base support foam. This combination is ideal for side sleepers and petite to average weight sleepers.
Rest assured that the highest quality foam is used in this mattress, as it is CertiPUR US Certified for durability, performance, and content.
Expertly packaged, this mattress can be efficiently compressed into one box, making it easy to maneuver into your bedroom. Simply unbox, unroll, and let the mattress expand to its original shape within 72 hours.
The twin size mattress can support a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs.
Enjoy the natural, refreshing scent of green tea extract that is infused into the mattress. Get your best night's sleep yet with this memory foam mattress that provides the perfect combination of comfort and support.
6. Ultimate Comfort King Hybrid Mattress By Oliver & Smith

Introducing the 8-inch Hybrid King Mattress, designed to provide a perfect balance of comfort and support at an affordable price. This mattress is sure to give you a restful and rejuvenating night's sleep, leaving you refreshed and ready to take on the day ahead.
The Hybrid technology of this mattress offers exceptional comfort with the perfect blend of foam and spring support. You can enjoy pressure relief and exceptional motion isolation, ensuring a peaceful and comfortable sleep. The Bonnell Springs used in this mattress provide excellent support and durability with a classic feel. They offer bounce, breathability, and motion isolation, ensuring maximum comfort and restful sleep.
The 100% Green Foam Certification of this mattress ensures that the foam used in its construction is made with renewable resources, reduced greenhouse gas emissions, and minimal waste and pollution. You can rest assured that you are making an environmentally conscious choice when you invest in this mattress.
This King Mattress comes in a box and is easy to unpack and set up. It typically takes only a few hours for the mattress to fully expand and take its full shape, giving you a comfortable and supportive surface to sleep on in no time.
7. Olee Sleep Aquarius 10-Inch Memory Foam Mattress Blue King

The mattress set up process is straightforward and effortless. Once you receive the product, all you need to do is remove it from the box and place it on your bed frame. The mattress will start decompressing on its own, and you can watch it take shape within a matter of hours.
For those who are excited to use their new mattress right away, you can speed up the process by jumping, walking, or sleeping on it. This will help distribute the materials evenly, allowing the mattress to fully expand to its original size and shape in no time.
8. Cool King Gel Memory Foam Mattress

Introducing the new mattress from [Brand], designed to provide a comfortable and restful sleeping experience. This mattress boasts a number of features that make it a must-have in any bedroom.
Firstly, the mattress comes with a soft knit fabric cover that is both durable and moisture-absorbent. The cover also features surface protection technology that helps to keep the mattress clean and hygienic.
The mattress is 8 inches thick and features a 2-layer full foam system. The layer details consist of a 6-inch base support foam and a 2-inch gel memory foam layer. This unique combination of foam layers ensures that the mattress is not too soft or too firm, making it perfect for all sleeping positions.
The mattress has been certified by CertiPUR US, which means that it is free from harmful substances such as formaldehyde and heavy metals. The memory foam mattress provides comfort and support for a better night's sleep.
The mattress is made from high-quality materials that are designed to provide optimal sleep comfort. The gel memory foam helps with continuous airflow and air permeability, while the surface of the mattress is made from skin-friendly fabric to improve breathing ability. The foam layer in the middle is also designed as an airflow channel to increase the flow of air through all areas of the foam mattress.
The mattress is also easy to install thanks to its professional packaging. It comes compressed, rolled, and packed in a box, making it easy to maneuver through narrow corridors and up stairs. It fits all frames such as springs, floors, slatted bases, slabs, or adjustable beds, including hospital beds. It is recommended to use the mattress for ventilation and shaping within 72 hours.
9. Green Tea Hybrid King Mattress With Cooling Gel

When purchasing a new mattress, it is important to note that it may take a certain amount of time to fully expand and regain its intended shape. This particular memory foam mattress requires a window of 24 to 72 hours to reach its full shape. It is also worth noting that the expansion process may be faster in a warmer room, while a colder environment may prolong the process.
It is recommended to be patient and allow the mattress the necessary time to fully expand. The expansion time may also vary based on the surrounding environment. It is important to keep these factors in mind when anticipating the arrival of the mattress and planning for its use.
10. Cool King Gel Memory Foam Mattress: Better Sleep

Experience the ultimate in luxurious sleep with this 10-inch gel memory foam mattress. Crafted with premium memory foam that conforms to your body's natural curves, you'll enjoy a customized sleep surface that cradles you in comfort. Sink into a deep, restful sleep and wake up feeling refreshed and rejuvenated every morning.
Thanks to its advanced cooling technology, this mattress ensures a comfortable sleep experience all night long. The gel-infused memory foam helps regulate temperature and prevent overheating, so you can sleep peacefully without waking up hot and sweaty. Say goodbye to restless nights and hello to deep, restful sleep.
This high-density memory foam mattress provides unparalleled pressure relief by contouring to your body, evenly distributing weight, and reducing pressure points. This helps relieve pain and stiffness, ensuring you wake up feeling refreshed and pain-free every morning.
Rest easy knowing that this 10-inch gel memory foam mattress is certified by the CertiPUR-US program. It meets the highest standards for content, emissions, and durability, so you can trust in its quality and safety. Made in the USA, this mattress is built to last and provide years of comfortable sleep.
With a medium level of firmness, this 10-inch gel memory foam mattress is perfect for those who prefer a balance between softness and support. The memory foam provides plush comfort, while the high-density foam base offers reliable support for your spine and back. Warm Tips: Please open the mattress package within 72 hours of receipt and allow 48~72 hours for your new mattress to return to its original, plush shape.
Upgrade your sleep experience with this 10-inch gel memory foam mattress. Say goodbye to restless nights and hello to a deep, restful sleep that leaves you feeling refreshed and rejuvenated every morning.
Best Cheap King Size Mattress FAQs
Are there any king size mattresses that are both cheap and eco-friendly?
Yes, there are king size mattresses available in the market that are both affordable and eco-friendly. One popular option is the Tuft & Needle Original Mattress. This mattress uses adaptive foam made with high-grade polyurethane that is CertiPUR-US certified for safety and environmental standards. It also has a breathable cover made from a blend of micro polyamide and polyester, which is free from harmful chemicals and OEKO-TEX certified for safety.
Another option is the Zinus Green Tea Memory Foam Mattress. This mattress is made with biofoam, which is infused with green tea extract and natural plant oil to keep it fresh and eliminate odor. It also features a knitted jacquard cover made from a blend of polyester and recycled materials.
Both of these mattresses are available in king size and are priced competitively compared to other eco-friendly options in the market. However, it's important to note that the term "cheap" is subjective and what may be affordable for one person may not be for another.
Can you recommend a king size mattress that's both affordable and durable?
Yes, there are several king size mattresses available in the market that are both affordable and durable. One such option is the Zinus Memory Foam Green Tea Mattress. This mattress is made of high-quality memory foam that conforms to your body shape, providing comfort and support throughout the night. It is also infused with green tea extract and castor natural seed oil which helps in keeping the mattress fresh and odor-free. Additionally, this mattress comes with a 10-year warranty and is CertiPUR-US certified, which means it is made without harmful chemicals and is safe for you and the environment. Another affordable and durable option is the Lucid Gel Memory Foam Mattress. This mattress is designed to provide pressure relief and comfort, and it is made of high-density foam that is resistant to sagging and wear. It also comes with a 10-year warranty and is CertiPUR-US certified. Overall, both of these options are great choices for a king size mattress that is both affordable and durable.
What are the best king size mattresses for people on a tight budget?
When it comes to buying a king size mattress on a tight budget, there are a few options that may suit your needs. One great option is the Zinus Green Tea Memory Foam Mattress, which is known for its affordable price point and comfortable memory foam material. Another great option is the Linenspa 8 Inch Memory Foam and Innerspring Hybrid Mattress, which combines the best of both worlds with its memory foam and innerspring construction. Additionally, the Classic Brands Cool Gel Memory Foam Mattress is another affordable option that provides a comfortable sleep experience with its cooling gel-infused memory foam. It's important to note that while these mattresses may be budget-friendly, they still offer various levels of comfort and support. It's always a good idea to do your research and read reviews before making a purchase to ensure that the mattress you choose meets your specific needs and preferences.
What are the best king size mattresses for people who suffer from back pain?
There are several king size mattresses that are specifically designed to alleviate back pain. One of the most recommended options is the Saatva Classic mattress, which features a hybrid design with a supportive coil system and a plush pillow top. This mattress provides excellent lumbar support and promotes healthy spinal alignment, which can help to reduce back pain.
Another great option is the Amerisleep AS3 mattress, which features a medium firmness level and a responsive foam design that contours to the body for optimal pressure relief. This mattress also features a Bio-Pur foam that is designed to be more breathable and cooler than traditional memory foam, which can help to prevent overheating during the night.
Lastly, the Purple Hybrid Premier mattress is a popular choice for back pain sufferers, as it features a unique grid design that is designed to distribute weight evenly and provide targeted support where it is needed most. This mattress also features a breathable cover and a responsive coil system that provides excellent support and comfort.
What are the best king size mattresses for under $500?
When it comes to finding a king size mattress under $500, there are a few options available in the market. One of the popular choices is the Zinus Memory Foam Green Tea Mattress which comes in at around $400. It has a 12-inch thickness, infused with green tea extract, and is made from high-density foam that provides excellent support and comfort. Another option is the Linenspa Memory Foam and Innerspring Hybrid Mattress which costs around $450. It features a combination of memory foam and innerspring coils that provide both pressure relief and support. The Signature Sleep Contour Encased Coil Mattress is another great option that costs around $450. It has a 10-inch thickness and is made up of independently encased coils that help reduce motion transfer. Lastly, the Lucid Gel Memory Foam Mattress is a popular choice that costs around $480. It is infused with gel beads that help regulate temperature and has a 10-inch thickness. All of these mattresses come with a warranty and have received good reviews from customers.
What are the best king size mattresses that are affordable?
There are several king size mattresses available in the market that are affordable and offer good value for money. One such option is the Zinus Green Tea Memory Foam Mattress, which is a top-rated mattress that provides excellent support and comfort. It is made of high-density foam and infused with green tea extract to keep the mattress fresh and odor-free.
Another popular option is the Tuft & Needle Mattress, which is designed to provide pressure relief and support to the body. It is made of adaptive foam that conforms to the body and regulates temperature, making it a great option for hot sleepers.
The Linenspa Memory Foam and Innerspring Hybrid Mattress is also an excellent choice for those looking for an affordable king size mattress. It combines the comfort of memory foam with the support of innerspring coils, providing a comfortable and supportive sleep surface.
Overall, the best king size mattress for you will depend on your personal preferences and needs, but these three mattresses are great options to consider if you are looking for affordability and quality.
What are the top-rated king size mattresses that won't break the bank?
There are several top-rated king size mattresses that offer great comfort and durability without breaking the bank. One of the most popular mattresses in this category is the Tuft & Needle Original Mattress. It is made of high-quality foam and offers excellent support and comfort. Another popular option is the Zinus Memory Foam Green Tea Mattress, which is also made of high-quality foam and has a unique green tea infusion that helps keep the mattress fresh and clean. The Linenspa Hybrid Mattress is another great option, as it combines memory foam and innerspring coils to provide the perfect balance of comfort and support. Additionally, the Signature Sleep Memoir Memory Foam Mattress is a top-rated king size mattress that is affordable and made of high-density foam to provide excellent support and comfort. All of these mattresses offer excellent value for money and are highly rated by customers.
What is the best budget-friendly king size mattress?
When it comes to finding a budget-friendly king size mattress, there are several options to consider. One good option is the Zinus Green Tea Memory Foam Mattress, which is designed to provide pressure relief and support for a comfortable night's sleep. Another option is the Tuft & Needle Original Mattress, which is made with adaptive foam and features a breathable design for temperature regulation. The Linenspa 10 Inch Memory Foam and Innerspring Hybrid Mattress is also a good choice, as it combines the support of innerspring coils with the comfort of memory foam. Additionally, the Signature Sleep Memoir 12 Inch Memory Foam Mattress is a popular choice that provides a comfortable sleeping surface while offering excellent value for the price. Ultimately, the best budget-friendly king size mattress will depend on your specific needs and preferences, but these options are a great place to start.
What is the most comfortable king size mattress that's also cheap?
When it comes to buying a king size mattress, comfort is definitely a top priority. However, it can be a challenge to find a mattress that is both comfortable and affordable. One option to consider is the Zinus Memory Foam 12 Inch Green Tea Mattress. This mattress is made with high-density foam and infused with green tea extract and castor natural seed oil to help keep it fresh and odor-free. It also features a plush, quilted cover and a medium-firm feel that provides just the right amount of support for a comfortable night's sleep. Best of all, it's available at a very affordable price point, making it a great option for those on a budget. Other affordable king size mattress options to consider include the Lucid Gel Memory Foam Mattress and the Linenspa Memory Foam and Innerspring Hybrid Mattress.
Which king size mattresses offer the best value for money?
There are many brands and types of king size mattresses available in the market today, each with their own unique features and price points. When it comes to selecting the best value for money, the key factors to consider are the quality of the materials used, the level of comfort and support offered, and the durability of the mattress over time.
Some of the top king size mattresses that offer the best value for money include the Zinus Memory Foam Green Tea Mattress, the Tuft & Needle Original Mattress, and the Nectar Memory Foam Mattress. These mattresses are popular for their high-quality materials, comfortable support, and affordable price points.
Another great option is the Casper Original Mattress, which is designed with a hybrid foam and spring construction for optimal comfort and support. This mattress also comes with a 100-night trial period and a 10-year warranty, making it a great investment for those looking for a long-lasting and comfortable king size mattress. Ultimately, the best value for money will depend on your personal preferences and needs, so be sure to do your research and choose a mattress that fits your specific requirements.