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Best California King Mattress To Buy (2024 Update)

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If you're looking for the best California king mattress to buy, there are many factors you need to consider before making your purchase. First, you'll want to think about your sleeping habits and preferences. Do you prefer a soft or firm mattress? Do you have any specific requirements, such as back pain or allergies? Consider the materials used as well, including memory foam, latex, or innerspring. Durability, support, and comfort are also important factors to keep in mind.

When shopping for a California king mattress, it's important to do your research and read product reviews carefully. This will help you make an informed decision and avoid any potential surprises. Additionally, consider your budget and look for mattresses that offer good value for your money. Keep in mind that the most expensive option may not necessarily be the best one for you.

Are you tired of waking up with aches and pains? Do you want to upgrade to a more luxurious sleep experience? Choosing the right California king mattress is crucial for your overall health and wellbeing. With so many options available, it can be overwhelming to make a decision. But don't worry, this article is here to help. Keep reading to discover the top tips for choosing the best California king mattress to buy for your needs.

10 Best California King Mattress To Buy

# Product Image Product Name Product Notes Check Price
1
The product is ideal for those looking for a pressure-relieving, memory foam mattress that is CertiPUR-US certified and convenient to ship.
2
The product is ideal for providing comfortable medium-firm sleep with gel memory foam technology and a long warranty period.
3
The product is ideal for providing a comfortable and supportive sleeping surface for individuals who prefer a memory foam mattress.
4
The product is ideal for providing cool and comfortable support with motion isolation and edge support for a California King-sized bed.
5
The product is an ideal mattress that provides comfort, support, and quality for a good night's sleep.
6
The product is ideal for those who want a medium plush, CertiPUR certified, 12-inch memory foam mattress in Cali King size.
7
This product is ideal for those seeking a comfortable, medium-firm mattress that also provides great breathability.
8
This product is ideal for those looking for a medium-firm cooling gel memory foam mattress made in the USA.
9
This product is ideal for those looking for a comfortable, supportive mattress that combines the benefits of memory foam and innerspring technology.
10
This product is ideal for those in need of a comfortable and supportive mattress that comes in a convenient bed-in-a-box package.
The product is ideal for those looking for a pressure-relieving, memory foam mattress that is CertiPUR-US certified and convenient to ship.
The product is ideal for providing comfortable medium-firm sleep with gel memory foam technology and a long warranty period.
The product is ideal for providing a comfortable and supportive sleeping surface for individuals who prefer a memory foam mattress.
The product is ideal for providing cool and comfortable support with motion isolation and edge support for a California King-sized bed.
The product is an ideal mattress that provides comfort, support, and quality for a good night's sleep.
The product is ideal for those who want a medium plush, CertiPUR certified, 12-inch memory foam mattress in Cali King size.
This product is ideal for those seeking a comfortable, medium-firm mattress that also provides great breathability.
This product is ideal for those looking for a medium-firm cooling gel memory foam mattress made in the USA.
This product is ideal for those looking for a comfortable, supportive mattress that combines the benefits of memory foam and innerspring technology.
This product is ideal for those in need of a comfortable and supportive mattress that comes in a convenient bed-in-a-box package.

1. Green Tea Pressure-Relieving Mattress

When purchasing a new mattress, it's important to keep in mind that it may take some time to fully expand to its intended size. The expansion time can vary based on the temperature and surrounding environment. It is recommended to allow 24-72 hours for the mattress to fully regain its shape after being compressed for delivery. Memory foam mattresses may expand faster in a warmer room, while colder temperatures may require additional time for full expansion. Keep in mind that the expansion time of the mattress will vary based on the surrounding environment.

2. Certipur Gel Memory Foam Calif. King Mattress

The Perfect Contour Cal King Mattress is the epitome of luxury and comfort. It is designed to provide a deluxe cushion of 2.5” Premium Air-Flow MF over 1” of Gel-Infused Visco plus 8.5” of High Density Support Base, which cradles you in a perfect contour and brings a touch of luxury to your bedroom.

The mattress is made with breathable, plush and high-quality materials that are not cheap or inexpensive foam. It offers optimum comfort that relaxes and cools your body, thus providing deep rest. The Perfect Contour Cal King Mattress does not use coils or latex, making it a perfect solution for individuals who require a comfortable and supportive mattress.

This mattress has received over 90% 5-star reviews on Amazon, making it the top-rated Cal King Memory Foam Mattress. Its classic medium-firm HD core relieves pressure points, decreases tossing and turning, and helps relieve sore shoulders, hips, and back pain. The signature feel of this mattress recharges you from a dream night of ultimate slumber.

The Soft Flex Cover of the Perfect Contour Cal King Mattress is made of world-class linen that is easy to care for. It works perfectly on any home bedroom bedframe, box spring, or futon. This cover provides a comfortable and cloud-like sensation that will make you feel like you are sleeping on a bed of clouds. It is recommended to use a bedding pad/protector on any mattress, cot, tri-fold, or guest room bed.

The Perfect Contour Cal King Mattress is CertiPUR-US certified, which means that it is eco-friendly and great for use on a box-spring, metal platform, adjustable bed, or hard floor only. It is designed and manufactured in the USA, and comes with a full refund guarantee from a 30-day trial and a 20-year warranty.

3. Olee Sleep Aquarius 10-Inch Memory Foam Mattress Blue Cal King

The Quality Medium Firm Mattress is the perfect solution for anyone seeking a comfortable and supportive sleeping experience. This mattress is designed to provide the ideal level of comfort and support for all sleeping positions, with a perfectly balanced structure that relieves pressure and eliminates sleepless nights.

The mattress features a Cooling Gel-infused Foam Layer that helps regulate temperature and keep you cool throughout the night. This feature is particularly beneficial for those who tend to overheat or sweat during sleep. Additionally, the outer cover of the mattress is breathable, ensuring maximum airflow and ventilation for a comfortable sleeping experience.

The high Density Base Layer of the mattress is designed to provide a longer-lasting and durable sleeping surface. This layer ensures that the mattress will maintain its shape and structure over time, providing you with consistent comfort and support throughout its lifespan.

It is important to note that this mattress may take some time to fully expand after delivery. Customers should allow 24-72 hours for the mattress to regain its full shape. In warmer environments, the memory foam will expand more quickly than in colder temperatures. Jumping, walking, and sleeping on the mattress can help speed up the expansion process.

4. Green Tea Cooling Foam Hybrid Mattress, Cal King

When purchasing a new mattress, it is important to note that it may take some time for it to regain its full shape. This particular mattress is made of memory foam, which will expand more quickly in a warmer room. However, if the mattress is delivered in colder temperatures, it may take a bit longer to return to its full size from its compressed state. It is recommended to allow 24-72 hours for the mattress to fully expand. The exact time may vary depending on the surrounding temperature and conditions. Please keep this in mind when purchasing and setting up your new mattress.

5. Cool Gel Memory Foam Mattress & Pillows Set

Introducing a premium pressure-relieving memory foam and high-density aerated cool gel memory foam mattress that is designed to provide the essential support and comfort for a deeper and more restful night's sleep. With dimensions of 72" W x 84" L x 14" H, this mattress is beautifully tailored and detailed with a stretch knit fabric cover that features a waterfall edge and matching knit side panels.

The gel-infused ventilated memory foam layer creates a plush and comfortable sleeping surface that regulates body temperature, making it the perfect choice for those who are easily affected by temperature changes. The high-density base foam layer provides unparalleled support during the night by relieving pressure points and conforming to your body.

This high-quality memory foam mattress is designed to conform to your body while the cool gel regulates body temperature. Its porous, open-cell design allows for greater air circulation, ensuring that you stay comfortable and cool throughout the night. Additionally, the mattress meets CertiPUR-US program standards for performance, emissions, and durability, ensuring that you get the best possible product.

The mattress has a medium-plush feel with firm support, making it the perfect balance for those who prefer a soft sleeping surface with a firm base. It is also adjustable base friendly, so you can customize your sleeping experience according to your preferences. And with a 10-year warranty, you can rest assured that you are getting a high-quality product that is built to last.

As a bonus, you will receive 2-shredded memory foam standard pillows for free with this mattress purchase. These pillows are designed to provide the same level of comfort and support as the mattress, ensuring that you get the best possible sleep experience.

This mattress is naturally antimicrobial and resistant to allergens, mold, bacteria, and dust mites, making it a great choice for anyone who suffers from allergies or respiratory issues. Overall, this mattress is a great investment for anyone who wants to get a more restful and comfortable night's sleep.

6. California Dreamin' Memory Foam Cali King Mattress

Introducing the Cal King size mattress, designed for the ultimate sleeping experience. This premium mattress features a 3” layer of premium visco memory foam, providing a deluxe cushion that cradles your body throughout the night. The mattress also includes 2" Air-Flow Infused convoluted foam and a layer of High Density Support Base for added support and comfort. The extra-thick profile adds a touch of luxury, reminiscent of a high-end hotel mattress.

But that’s not all – this mattress also boasts cooler innovation, with breathable, plush, and high-quality materials that ensure optimum comfort and a relaxed, cool feeling for your body. You can say goodbye to restless nights and hello to deep, rejuvenating slumber.

This top-rated medium plush memory foam mattress has over 90% 5-star reviews on Amazon. The medium-firm HD support core helps to relieve pressure points and minimize tossing and turning, making it perfect for side, back, and stomach sleepers. The signature feel of this mattress will recharge you for a dream night of ultimate slumber.

Wrapped in soft flex linen fabric, this mattress works perfectly with any bedroom furniture bedframe set, box-spring, or futon. The cloud-like sensation of the mattress is sure to keep you comfortable throughout the night. You can also use a bedding pad or protector on any mattress, cot, tri-fold, or guest room bed.

Rest assured that this mattress is eco-friendly and CertiPUR-US certified. It is great on a boxspring, platform, adjustable, or hard floor. With a full refund guarantee from a 30-day trial and a 20-year warranty, you can purchase this mattress with confidence.

Upgrade your sleeping experience and invest in the Cal King size mattress today.

7. Suretemp California King Memory Foam Mattress

The California King Size Soft Memory Foam Mattress is a 14-inch memory foam mattress that guarantees a comfortable sleep experience. It has several features that make it outstanding, including a soft knit cover, ventilated Suretemp memory foam, air channel foam, and a durable base layer. These features provide pressure-relieving medium support that is suitable for any sleep position.

The memory foam mattress offers an exceptional cradling comfort that feels like a cloud, providing full support to the back and body while ensuring proper alignment at a comfortable sleep temperature. The result is an excellent sleep experience that leaves the body feeling refreshed and rejuvenated.

Sleep Innovations has designed this California King memory foam mattress to accommodate all sleep positions. Whether one is a stomach, back, or side sleeper, they can find motion isolation, edge support, and breathable comfort. Additionally, it is eco-conscious, making it suitable for individuals who are environmentally conscious.

Made in the USA, all Sleep Innovations memory foam mattresses, mattress toppers, and pillows are hypoallergenic and CertiPUR-US certified, meaning they are made of high-quality materials that guarantee quality sleep.

Sleep Innovations is committed to delivering quality sleep restoration with innovative foams and fabrics. As a pioneer of the bed in a box memory foam mattress, they continue to lead the market, providing exceptional sleep experiences. The California King bed mattress comes with a 10-year warranty, giving users peace of mind knowing they are investing in a quality product.

8. Cooling California King Mattress With Breathable Cover

Introducing the brand new 10” GhostBed Ultimate, a premium mattress designed to provide you with the ultimate sleeping experience. Boasting 4 layers of comfort, this mattress is crafted with 3 specialty foams and a cool-to-the-touch breathable cover, ensuring you stay comfortable throughout the night.

The GhostBed Ultimate is built to offer pressure relief from head to toe. With gently contouring gel memory foam and our exclusive Ghost Flex Transition Foam, you can expect a medium-firm feel that strikes the perfect balance between pressure relief, durability, and motion isolation.

Additionally, this mattress is designed to keep you cool all night long. Open-cell, gel-infused memory foam keeps the core of the mattress cool, while our signature Ghost Ice cover provides a cool-to-the-touch sensation as soon as you lie down. You can say goodbye to uncomfortable, sweaty nights and hello to a refreshing night's sleep.

Rest easy knowing that all GhostBed mattresses, including the GhostBed Ultimate, are made in the USA with CertiPUR-US certified materials. You can trust that this mattress is crafted with high-quality materials that meet rigorous standards for content, emissions, and durability.

Enjoy the added convenience of a bed in a box. With simple unboxing and set up, you can move the box to your desired room, pull the sealed mattress out of the box, carefully cut the plastic compressing the bed, and let your mattress fully expand for 48-72 hours for best results.

9. Gramercy Hybrid Pillow Top Mattress: California King

The ultimate sleeping experience awaits with this 72" W x 84" L x 14" H mattress. Combining the superior support of a wrapped-coil innerspring system with the conforming response of gel-infused memory foam, this mattress promises a comfortable and refreshing night's sleep.

Featuring a beautifully detailed quilted euro-top knit cover with a corded edge and coordinating knit sides for breathability, this mattress looks as good as it feels. The gel-infused memory foam layer draws heat away from the body, enabling you to sleep cooler and more comfortably. Meanwhile, the wrapped innerspring coils prevent motion transfer between partners, allowing for an undisturbed night of rest.

High-quality memory foam conforms to your body, providing optimal support while the cool gel regulates body temperature. The memory foam uses a porous, open cell design that allows for greater circulation, meets CertiPUR-US program standards for performance, emissions, and durability, and ensures the mattress retains its shape for years to come.

This mattress has a euro-top with a cushion-firm feel, making it the perfect choice for those who want a balance between softness and support. The mattress ships compressed, rolled, and shipped in a box, conveniently delivered to your door for easy setup. Please note that the frame/foundation/base is not included with the mattress.

Invest in a good night's sleep with this top-quality mattress that combines comfort, support, and durability.

10. Cool Gel Memory Foam California King Mattress.

The Mattress is the latest innovation in the world of sleep technology, designed to provide you with a comfortable and restful night's sleep. Measuring 72" W x 84" L x 12" H, this mattress is made from high-quality materials that are sure to last for years to come.

One of the standout features of this mattress is its cool gel memory foam layer, which regulates body temperature and ensures that you stay comfortable throughout the night. This layer is complemented by layers of ventilated egg crate foam that provide excellent breathability, as well as a high-density base foam that offers maximum support and comfort.

The Mattress also features a beautifully detailed waterfall edge cover with a four-way stretch top and charcoal gray knit sides. This cover works in tandem with the memory foam to optimize its conforming properties, ensuring that you get the most comfortable and restful sleep possible.

The memory foam used in this mattress is of the highest quality, and conforms to your body to provide a personalized sleep experience. Additionally, its porous, open cell design allows for greater circulation, ensuring that you stay cool and comfortable throughout the night. What's more, this mattress meets CertiPUR-US program standards for performance, emissions, and durability, so you can rest easy knowing that you're sleeping on a high-quality and safe product.

With a medium-plush feel, this mattress is perfect for those who prefer a softer sleeping surface. It's also adjustable base friendly, making it a versatile choice for any bedroom. And with a 10-year warranty, you can trust that this mattress will provide you with the comfort and support you need for years to come.

Finally, the Mattress ships compressed, rolled, and shipped in a box, making it easy to set up in your bedroom. Please allow 24 to 72 hours for the mattress to regain its full shape, as this will vary depending on the surrounding temperature. Note that the frame, foundation, and base are not included.

Best California King Mattress To Buy FAQs

Are hybrid mattresses a good choice for California king size?

Hybrid mattresses can be an excellent choice for a California king size bed. These mattresses combine the benefits of both traditional innerspring and memory foam mattresses. They typically have a layer of individually wrapped coils for support, topped with layers of foam for comfort. This combination can provide a balance of support and pressure relief, making it a good choice for people who want the benefits of both types of mattresses.

One thing to consider when choosing a hybrid mattress for a California king size bed is the thickness of the mattress. Since these beds are larger than standard sizes, you may want to choose a thicker mattress to ensure it can properly support your body weight. Additionally, make sure to choose a mattress with a good warranty and return policy in case it doesn't meet your expectations.

Overall, a hybrid mattress can be a great choice for a California king size bed, providing a comfortable and supportive sleeping surface that will help you get a good night's sleep.

Are memory foam mattresses a good choice for California king size?

Memory foam mattresses can be a great choice for California king size beds. Memory foam is known for its ability to contour to the body, providing excellent support and pressure relief. This is especially important for California king size beds, which are larger than traditional king size beds and require more support.

Memory foam mattresses are also great for reducing motion transfer, which is important for couples who share a bed. They are also known for their durability and can last for many years with proper care.

However, it's important to keep in mind that memory foam mattresses can retain heat, which can be uncomfortable for some people. There are now many memory foam mattresses that are designed with cooling technology to combat this issue.

Overall, memory foam mattresses can be a great choice for California king size beds. It's important to consider your personal preferences and needs, as well as do research on different brands and models to find the best option for you.

How do I choose the right firmness level for my California king mattress?

Choosing the right firmness level for your California king mattress is an important decision as it can greatly impact your overall sleep quality and comfort. The firmness level of your mattress is largely a matter of personal preference, but there are a few factors to consider that can help guide your decision.

Firstly, consider your sleeping position. If you tend to sleep on your stomach or back, you may prefer a firmer mattress that provides more support. If you sleep on your side, a softer mattress may be more comfortable as it can better contour to your body shape and alleviate pressure points.

Next, think about your body weight. Heavier individuals may benefit from a firmer mattress as it can better support their weight and prevent sinking too deeply into the mattress. Lighter individuals may find a softer mattress more comfortable as they won't sink as deeply and can still receive adequate support.

Lastly, try out different firmness levels in person if possible. This can give you a better sense of what feels most comfortable for you. Many mattress stores offer trial periods or return policies, which can give you the opportunity to test out a mattress in your own home and see if it's the right fit for you.

How much should I expect to spend on a high-quality California king mattress?

The cost of a high-quality California king mattress depends on various factors such as brand, materials used, and features. Typically, you can expect to spend anywhere from $1000 to $4000 or more on a high-quality California king mattress. The price range may vary based on the type of mattress you choose, whether it is a traditional innerspring mattress, memory foam, or a hybrid of both. Additionally, luxury features such as cooling technology, adjustable firmness, and organic materials can add to the cost. However, it's important to note that a higher price tag doesn't always equate to better quality, so it's essential to research and compare different brands and models before making your purchase. Overall, investing in a high-quality California king mattress can provide you with years of comfortable and restful sleep.

What are the benefits of a California king mattress over other sizes?

A California king mattress is a popular choice among those who prioritize extra space and comfort while sleeping. Measuring 72 inches wide and 84 inches long, a California king mattress is longer than a standard king mattress, providing ample room for tall individuals to stretch their legs comfortably. Moreover, this type of mattress is ideal for couples who need enough space to move around without disturbing each other's sleep.

Another advantage of a California king mattress is its versatility. You can easily fit it into a spacious master bedroom, a guest room, or even a studio apartment, depending on your preferences and needs. Additionally, this size of the mattress is available in various materials, such as memory foam, latex, and innerspring, allowing you to choose the one that suits your sleeping style and provides the necessary support for your body.

In conclusion, a California king mattress offers several benefits, including ample space, comfort, versatility, and support. It is an excellent investment for those who value their sleep quality and overall health.

What are the most popular California king mattress brands?

There are several popular California king mattress brands available in the market. Some of the most popular ones are:

1. Tempur-Pedic: Known for its memory foam mattresses, Tempur-Pedic is a popular brand for those who prefer a firmer mattress.

2. Serta: Serta offers a range of mattresses, including memory foam, hybrid and innerspring. Their mattresses are known for their comfort and support.

3. Sealy: Sealy is a well-known brand that offers a variety of mattresses, including innerspring, memory foam and hybrid. Their mattresses are designed to provide comfort and support.

4. Beautyrest: Beautyrest is a popular brand that offers a range of mattresses, including innerspring and hybrid. Their mattresses are designed to provide good support and comfort.

5. Sleep Number: Sleep Number mattresses are known for their unique adjustable air technology that allows you to customize the firmness of your mattress.

Overall, when it comes to choosing a California king mattress, it's important to consider your personal preferences and needs to find the best brand for you.

What are the top-rated California king mattresses on the market?

There are several top-rated California king mattresses on the market. One of the most popular options is the Casper Wave Hybrid Mattress, which features a combination of foam layers and innerspring coils for optimal comfort and support. Another highly rated option is the Purple Hybrid Premier Mattress, which uses a unique grid system to evenly distribute weight and relieve pressure points. The Saatva Classic Mattress is also a top choice, with its dual-coil system and multiple firmness options. For those looking for an eco-friendly option, the Avocado Green Mattress is made with organic materials and features a comfortable latex layer. Lastly, the Tempur-Pedic ProAdapt Mattress is a luxurious choice with its advanced memory foam technology and personalized support. Ultimately, the best California king mattress for you will depend on your specific needs and preferences, such as firmness level, sleeping position, and budget.

What is the best California king mattress for back pain?

When it comes to finding the best California king mattress for back pain, there are a few factors to consider. Firstly, you'll want to look for a mattress that offers firm support, as this can help to alleviate pressure on your spine and prevent further discomfort. Additionally, a mattress with good contouring properties can help to distribute your weight evenly and reduce pressure points.

One highly recommended option is the Saatva Classic mattress, which is available in a California king size and features a supportive innerspring system with layers of memory foam and a plush pillow top. This combination provides a balance of support and comfort, and the mattress also has excellent edge support to prevent sagging and maintain proper spinal alignment.

Another great option is the Amerisleep AS2 mattress, which is designed specifically for back pain relief. It features a medium-firm feel with targeted support zones to promote proper spinal alignment, as well as a breathable cover and eco-friendly materials for a comfortable and healthy sleep environment.

Ultimately, the best California king mattress for back pain will depend on your individual needs and preferences. It's important to do your research and choose a high-quality mattress that offers the right balance of support and comfort for your body.

What is the best type of California king mattress for side sleepers?

For side sleepers, the best type of California king mattress would be one that provides enough support to align the spine properly while also cushioning pressure points like the hips and shoulders. A mattress with a medium to soft firmness level would be the most comfortable for side sleepers. Memory foam mattresses are a popular option as they conform to the shape of the body, providing targeted pressure relief. Hybrid mattresses, which combine the pressure-relieving benefits of foam with the support of innerspring coils, can also be a good option. Additionally, look for a mattress with good motion isolation to minimize disturbance from your partner during the night. It's also important to consider your personal preferences and any specific needs you may have, such as allergies or back pain, when choosing a mattress. Ultimately, the best California king mattress for side sleepers is one that provides a comfortable and supportive sleeping surface that promotes a good night's rest.

What should I look for in a California king mattress before buying?

When looking for a California king mattress, there are a few factors that you should consider to ensure you get the right one for your needs. Firstly, you should consider the size of the mattress and ensure that it will fit comfortably in your bedroom. California king mattresses are larger than regular king mattresses, so make sure you have enough space.

Secondly, consider the level of firmness that you prefer. Some people like a soft and plush mattress, while others prefer a firmer one for better support. You should also consider the materials used in the mattress, such as memory foam, latex, or innerspring coils, as each material has its own advantages and disadvantages.

Another important factor to consider is the warranty offered by the manufacturer. A good mattress should have a warranty of at least 10 years to ensure that you are protected against any defects or issues that may arise. Finally, read reviews from other customers to get an idea of the quality and comfort of the mattress you are considering.

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