• Best Overall: Nectar Memory Foam Mattress
  • Most Luxurious: DreamCloud 12" Luxury Gel Memory Foam Mattress
  • Best Budget-Friendly: Zinus Green Tea Memory Foam Mattress
  • Best For Back Sleepers: Leesa Original Mattress
  • Best For Versatility: Layla Memory Foam Mattress
  • Best For Hot Sleepers: Puffy Cloud Mattress
  • Best For Athletes: Bear Original Mattress
  • Best For Couples: Helix Midnight Mattress
  • Best For Hot Sleepers: Emma Original Mattress
  • Best For Back Sleepers: Nolah Signature 12" Mattress
  • Best For Heavier Sleepers: Titan Plus Luxe Mattress


Have you ever wondered what it takes to achieve the perfect night’s sleep?

California king beds offer exceptional space and comfort, making them ideal for couples, families, and taller individuals.

In this detailed guide, I will walk you through the top California King memory foam mattresses that promise a comfy sleep.

As you explore these options, you’ll discover how each mattress can cater to your unique needs, ensuring you wake up refreshed and pain-free.

Let’s find the best mattress for your comfort and budget. We'll also discuss choosing the right mattress based on your preferences and needs, ensuring you make a more personalized decision.


Best Overall:

Nectar Memory Foam Mattress

Price Range: $800 - $1,200

Rating: 4.7/5

Best For Side Sleepers

The Nectar Memory Foam Mattress offers excellent pressure relief and contouring, making it ideal for side sleepers. It cushions the shoulders and hips, ensuring proper spinal alignment and reducing pressure points.

Features and Benefits

Comfort and Feel

  • Medium-firm feel for a California King foam mattress
  • Ideal for pressure relief and minimizing motion transfer

Support and Pressure Relief

  • Excellent support for joints and spine
  • Great for couples and those with joint pain
  • Pairing the mattress with the correct box spring size is crucial to prevent sagging and prolong the bed's lifespan.

Construction and Materials

  • Multiple layers of high-quality memory foam
  • 365-night trial period and a lifetime warranty

Pros and Cons

Pros:

  • Excellent value for money
  • Great motion isolation

Cons:

  • May not be ideal for very firm mattress lovers

Longevity

  • The Nectar Memory Foam Mattress is engineered to last with high-quality materials and a strong construction. The highly recommended mattress has lifetime warranty speaks volumes about its durability. This mattress can provide consistent comfort and support for many years.

Motion Isolation & Temperature Regulation

  • Minimizes motion transfer, best for couples
  • Allows for undisturbed sleep even if your partner tosses and turns
  • The Nectar has cooling features that help maintain a cozy sleep temperature.

Customer Reviews and Ratings

Customers rave about the Nectar Memory Foam Mattress, highlighting its comfort, support, and value. Many users appreciate the 365-night trial period, which gives them ample time to decide if the bed is right for them. The rating is an impressive 4.7 out of 5 stars.

MY VERDICT:

  • If you’re looking for a high-quality California King memory foam bed that offers excellent value, the Nectar Memory Foam Mattress is a top selection. Its comfort, support, and durability make it a standout option for a comfy sleep.

DreamCloud 12" Luxury Gel Memory Foam Mattress

Price Range: $1,200 - $1,500

Rating: 4.8/5

Best For Combination Sleepers

The DreamCloud Mattress is perfect for combination sleepers. Its hybrid design provides balanced support and comfort, accommodating various sleep positions while ensuring proper spinal alignment and pressure relief.

Features and Benefits

Comfort and Feel

  • Luxurious and plush feel
  • Medium-firm support that caters to various sleep positions

Support and Pressure Relief

  • Exceptional pressure relief with gel memory foam
  • Supports spine alignment, reducing aches and pains

Construction and Materials

  • Multiple layers, like gel memory foam layer
  • High-density foam base for durability
  • Ensure proper support and stability by using a compatible bed frame

Pros and Cons

Pros:

  • Superior pressure relief
  • Excellent motion isolation

Cons:

  • Higher price point

Longevity

  • The DreamCloud 12” Cal King Mattress is built to last, thanks to its high-quality materials and sturdy construction.
  • Its lifetime warranty assures you of its long-term durability and reliability. You can rest easy that this bed is designed to provide consistent comfort and support over many years.

Motion Isolation & Temperature Regulation

Customer Reviews and Ratings

Customers consistently praise the DreamCloud 12” Cal King Mattress for its luxurious comfort and support. Many reviewers highlight its ability to relieve pressure points and exceptional motion isolation. With a high rating of 4.8 out of 5 stars, this DreamCloud is a favorite among users seeking a premium sleep experience.

MY VERDICT:

  • The DreamCloud 12” Cal King bed is a luxurious indulgence for those who seek exceptional comfort. Its plush feel, support, and durability make it an outstanding pick for a restful and indulgent sleep.

Zinus Green Tea Memory Foam Mattress

Price Range: $350 - $500

Rating: 4.5/5

Best For Stomach Sleepers

The Zinus Green Tea Memory Foam Mattress is ideal for stomach sleepers due to its firm support. It keeps the spine aligned and prevents the lower back from sinking too deeply, reducing strain.

Features and Benefits

Comfort and Feel

  • Medium-firm feel for balanced comfort
  • Green tea infusion for a fresh and relaxing sleep environment

Support and Pressure Relief

  • Good pressure relief for joints and spine
  • Ideal for those on a budget seeking comfort and support

Construction and Materials

Affordability and Comfort

  • California king-size mattresses offer a range of affordability options and comfort levels, catering to diverse customer preferences

Pros and Cons

Pros:

  • Affordable price point
  • Refreshing green tea infusion

Cons:

  • May not provide enough support for heavier sleepers

Longevity

  • The Zinus Green Tea Memory Foam California King Mattress is crafted with durable materials to stand the test of time.
  • Although budget-friendly, this bed doesn’t compromise on quality. Many users report satisfaction with its longevity, appreciating the balance between affordability and durability.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation, perfect for couples
  • Reduces disturbances from partner movements during the night
  • This bed incorporates green tea-infused memory foam, which provides a fresh scent and helps with temperature regulation. However, it might not be as cooling as some higher-end models.

Customer Reviews and Ratings

Customers love the Zinus Green Tea Memory Foam California King Mattress for its comfort and value. Many highlight its fresh scent and excellent motion isolation. With a good rating of 4.5 out of 5 stars, it’s a popular option for budget-conscious buyers.

MY VERDICT:


Leesa Original Mattress

Price Range: $1,000 - $1,300

Rating: 4.6/5

Best For Back Sleepers

 A popular choice for back sleepers, the Leesa Original offers a medium-firm feel with excellent support and pressure relief. It is also known for its cooling properties.

Features and Benefits

Comfort and Feel

    • Medium-firm feel, ideal for various sleep positions
    • Soft yet supportive memory foam for enhanced comfort

Support and Pressure Relief

    • Excellent pressure relief, especially for back sleepers
    • Maintains proper spinal alignment, reducing aches and pains

Construction and Materials

    • Three-layer foam construction
    • Cooling foam top layer for a refreshing sleep experience

Pros and Cons

Pros:

  • Superior support for back sleepers
  • Effective cooling properties

Cons:

  • May be too firm for side sleepers seeking softer options

Longevity

  • The Leesa Original Mattress boasts a sturdy construction designed to last.
  • This bed can provide reliable support and comfort for years with high-quality materials and a solid build.
  • It also comes with a 10-year warranty, offering peace of mind for your investment.

Motion Isolation & Temperature Regulation

  • Effectively minimizes motion transfer
  • Ideal for couples, allowing undisturbed sleep even with a restless partner
  • The Leesa Original excels in temperature regulation thanks to its cooling foam top layer. This feature helps keep you cool throughout the night.

Customer Reviews and Ratings

Customers rave about the Leesa Original Mattress, praising its support and cooling properties. Many back sleepers find it exceptionally cozy, and numerous reviews highlight the effective pressure relief and overall sleep quality. The mattress is a favorite among users for its outstanding rating of 4.6 out of 5 stars.

MY VERDICT:

  • If you’re a back sleeper looking for a reliable and comfortable mattress, I recommend the Leesa Original Mattresses. Its blend of support, cooling features, and durability makes it an excellent selection for a restful and rejuvenating sleep experience.

Layla Memory Foam Mattress

Price Range: $900 - $1,200

Rating: 4.7/5

Best For Versatility

The Layla Mattress is versatile and suitable for different sleep preferences. It features a flippable design with two firmness levels and offers excellent pressure relief and support.

Features and Benefits

Comfort and Feel

    • Flippable design with two firmness levels (soft and firm)
    • Adapts to various sleep preferences

Support and Pressure Relief

    • Copper-infused memory foam for enhanced support
    • Excellent pressure relief for joints and spine

Construction and Materials

    • High-quality memory foam with a copper infusion
    • ThermoGel-infused cover for added cooling

Pros and Cons

Pros:

  • Two firmness options in one mattress
  • Superior pressure relief and support

Cons:

  • Heavier than average, making it hard to move

Longevity

  • The Layla Memory Foam Mattress is built to last, with durable materials that ensure long-term comfort and support. Its flippable design extends the mattress's life, giving you two surfaces to use and maintain.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation, perfect for couples
  • Minimizes disturbances from partner movements during the night
  • The copper-infused foam and ThermoGel-infused cover work together to regulate temperature effectively. The mattresses keep you cool and cozy.

Customer Reviews and Ratings

Customers praise the Layla Memory Foam Mattress for its versatility and comfort. Many appreciate the flippable design, which offers both soft and firm options. The cooling properties and pressure relief are also frequently highlighted. With a great rating of 4.7 out of 5 stars, the mattress meets diverse sleep needs.

MY VERDICT:

  • I recommend the Layla Memory Foam Mattresses for those seeking versatility in their sleep setup. Their dual firmness options, excellent support, and cooling features make them a top option for varied sleep preferences and ultimate comfort.

Puffy Cloud Mattress

Price Range: $950 - $1,200

Rating: 4.7/5

Best For Hot Sleepers

Offers a great balance of comfort and support at a reasonable price. It is particularly noted for its cooling features and pressure relief, making it suitable for various sleep positions.

Features and Benefits

Comfort and Feel

    • Medium-plush feel for a perfect level of comfort
    • Adapts to various sleep positions, ensuring a restful sleep

Support and Pressure Relief

    • Excellent pressure relief, reducing aches and pains
    • Provides great support for spine alignment

Construction and Materials

    • Multi-layer construction with high-quality memory foam
    • Cooling Cloud Foam layer for enhanced breathability

Pros and Cons

Pros:

  • Superior cooling features
  • Great value for money

Cons:

  • May be too soft for individuals preferring firmer mattresses

Longevity

  • The Puffy Cloud Mattress is designed for durability. Its high-quality materials ensure long-lasting performance, and the mattress comes with a lifetime warranty, giving you peace of mind that it will stand the test of time.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation, ideal for couples
  • Minimizes disturbances from partner movements
  • The Puffy Cloud excels in temperature regulation. Its Cooling Cloud Foam layer helps maintain a comfortable sleep temperature.

Customer Reviews and Ratings

Customers love the Puffy Cloud Mattress for its cooling properties and comfort. Many reviewers highlight its ability to relieve pressure points and support various sleep positions. With a great rating of 4.7 out of 5 stars, the mattress is a favorite among users seeking a cool and cozy sleep.

MY VERDICT:

  • I highly recommend the Puffy Cloud Mattress for those who value cooling features and comfort. Its blend of pressure relief and excellent temperature regulation makes it a top pick for a restful and rejuvenating sleep experience.

Bear Original Mattress

Price Range: $800 - $1,200

Rating: 4.6/5

Best For Athletes

Designed for athletes, this mattress provides excellent pressure relief and support, helping to promote muscle recovery. Its medium-firm feel also makes it great for combination sleepers.

Features and Benefits

Comfort and Feel

    • Medium-firm feels ideal for various sleep positions
    • Designed to promote muscle recovery and improve sleep quality

Support and Pressure Relief

    • Excellent pressure relief for joints and muscles
    • Supportive foam layers that maintain proper spinal alignment

Construction and Materials

    • High-quality memory foam infused with Celliant technology
    • Multiple layers for optimal support and comfort

Pros and Cons

Pros:

  • Superior pressure relief and muscle recovery
  • Great for combination sleepers

Cons:

  • May not be soft enough for those preferring plush mattresses

Longevity

  • The Bear Original Mattresses are constructed with durable materials that promise long-lasting performance.
  • Its high-density foam layers are designed to withstand regular use, making it a reliable selection for years.
  • Backed by a 10-year warranty, this mattress offers peace of mind and consistent comfort.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation, ideal for couples
  • Minimizes disturbances from partner movements during the night
  • The bed excels in temperature regulation with its Celliant-infused foam, which helps keep you cool throughout the night.

Customer Reviews and Ratings

Customers appreciate the Bear Original Mattress's support and comfort, especially those with active lifestyles. Many reviews highlight its ability to relieve pressure and promote muscle recovery. With a rating of 4.6 out of 5 stars, it’s clear this mattress meets the needs of many.

MY VERDICT:

  • I recommend the Bear Original Mattress for athletes and those seeking superior pressure relief. Its support, comfort, and cooling features make it a top option for a restful and restorative sleep experience.

Helix Midnight Mattress

Price Range: $1,000 - $1,400

Rating: 4.7/5

Best For Couples

A hybrid memory foam mattress that works well for couples due to its balance of support and pressure relief. It is particularly noted for its cooling properties and medium-firm feel.

Features and Benefits

Comfort and Feel

    • Medium-firm feel, ideal for various sleep positions
    • Hybrid design: It  combines memory foam and pocketed coils

Support and Pressure Relief

    • Excellent support for spine alignment
    • Provides significant pressure relief for joints

Construction and Materials

    • Multi-layer construction with high-quality memory foam and pocketed coils
    • Breathable cover for enhanced airflow

Pros and Cons

Pros:

  • Excellent for couples with different sleep preferences
  • Great motion isolation

Cons:

  • May not be firm enough for those who prefer a very firm mattress

Longevity

  • The Helix Midnight Mattresses is built to last, thanks to its high-quality materials and hybrid construction.
  • Combining memory foam and pocketed coils ensures durability and consistent performance over time. This mattress also has a 10-year warranty, adding extra assurance of its longevity.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation due to the hybrid design
  • Minimizes disturbances from partner movements during the night
  • The Helix excels in temperature regulation with its breathable cover and airflow-promoting materials.

Customer Reviews and Ratings

Customers appreciate the Helix Midnight Mattress for its balance of comfort and support. Many highlight its suitability for couples and its cooling properties. With a great rating of 4.7 out of 5 stars, this mattress meets the needs of a wide range of sleepers.

MY VERDICT:

  • For couples seeking a comfortable and supportive mattress, I recommend the Helix Midnight Mattresses.
  • Their hybrid design, cooling features, and excellent motion isolation make them outstanding picks for a restful and uninterrupted sleep experience.

Emma Original Mattress

Price Range: $800 - $1,200

Rating: 4.6/5

Best For Hot Sleepers:

Known for its cooling features, the Emma Original is a great option for hot sleepers. It offers good support and pressure relief with a medium-firm feel.

Features and Benefits

Comfort and Feel

    • Medium-firm feels ideal for various sleep positions
    • Adaptive comfort foam for a balanced sleep experience

Support and Pressure Relief

    • Excellent pressure relief for joints and spine
    • Supports proper spinal alignment to reduce aches and pains

Construction and Materials

    • Three-layer construction with adaptive comfort foam, memory foam, and supportive base foam
    • Breathable cover to enhance airflow and cooling

Pros and Cons

Pros:

  • Superior cooling properties
  • Excellent support for multiple sleep positions

Cons:

  • May be too firm for side sleepers. Preferring a softer mattress

Longevity

  • The Emma Original Mattress is made with high-quality materials that ensure long-lasting comfort and support.
  • Its sturdy construction and thoughtful design provide consistent performance over time. The mattress comes with a 10-year warranty, adding confidence to your purchase.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation due to memory foam layers
  • Ideal for couples, minimizing disturbances from partner movements
  • The bed excels in temperature regulation thanks to its breathable cover and cooling foam layers. These features help maintain a comfy sleep temperature.

Customer Reviews and Ratings

Customers praise the Emma Original Mattress for its cooling features and overall comfort. Many reviewers highlight its ability to support various sleep positions and relieve pressure points. With a rating of 4.6 out of 5 stars, it’s evident that this mattress meets the needs of many hot sleepers.

MY VERDICT:

  • I recommend the Emma Original Mattresses for hot sleepers seeking a cozy and supportive mattress.
  • Its cooling features, excellent support, and pressure relief make it an outstanding selection for a restful and cool night's sleep.

Nolah Signature 12" Mattress

Price Range: $1,200 - $1,600

Rating: 4.8/5

Best For Back Sleepers

The Nolah Signature 12" Mattress provides great support and pressure relief, making it perfect for back sleepers. It maintains spinal alignment while alleviating pressure on the lower back, ensuring a comfortable night's sleep.

Features and Benefits


Comfort and Feel

    • Medium-firm feel, suitable for back and side sleepers
    • Plush and supportive, ensuring a comfy sleep

Support and Pressure Relief

    • Excellent pressure relief for joints and spine
    • Supports proper spinal alignment, reducing pain

Construction and Materials

    • Four-layer construction with proprietary AirFoam
    • High-resilience foam base for added support and durability

Pros and Cons

Pros:

  • Superior pressure relief and support
  • Great for back and side sleepers

Cons:

  • Higher price point compared to other options

Longevity

  • The Nolah Signature 12" Mattresses are designed with durability in mind. Its high-quality materials and robust construction promise long-lasting comfort and support.
  • Backed by a 15-year warranty, the mattresses provide peace of mind and ensure you’ll enjoy its benefits for many years.

Motion Isolation & Temperature Regulation

  • Excellent motion isolation, ideal for couples
  • Minimizes disturbances from partner movements

The Mattress excels in temperature regulation with its proprietary AirFoam, which dissipates heat and keeps you cool during the night. This makes it a great selection for hot sleepers who often struggle with overheating.

Customer Reviews and Ratings

Customers praise the Nolah Signature 12" Mattress for its outstanding pressure relief and comfort. Many reviewers highlight its suitability for back and side sleepers and cooling properties. With a rating of 4.8 out of 5 stars, this mattress meets the needs of a wide range of sleepers.

MY VERDICT:

Titan Plus Luxe Mattress

Price Range: $1,300 - $1,700

Rating: 4.8/5

Best For Heavier Sleepers: 

This mattress supports heavier sleepers robustly while maintaining the classic memory foam feel. It is designed to accommodate various sleep positions.

Features and Benefits

Comfort and Feel

    • Medium-firm feel, perfect for heavier sleepers
    • Adaptive foam provides a classic memory foam feel

Support and Pressure Relief

    • Exceptional support for heavier individuals
    • Relieves pressure points effectively, reducing aches and pains

Construction and Materials

    • Hybrid design with memory foam and pocketed coils
    • Reinforced construction for enhanced durability

Pros and Cons

Pros:

  • Excellent support for heavier sleepers
  • Durable construction

Cons:

  • Higher price point

Durability and Longevity

  • The Titan Plus Luxe Mattresses are built to last with high-quality materials and reinforced construction.
  • It’s designed to provide consistent support and comfort for many years, making it a great investment for those seeking long-term durability. The mattress also has a 10-year warranty, giving you added peace of mind.

Motion Isolation and Temperature Regulation

  • Excellent motion isolation due to hybrid design
  • Ideal for couples, minimizing disturbances from partner movements

  • Customer Reviews and Ratings

Customers praise the Titan Plus Luxe Mattress for its robust support and durability. Many heavier sleepers highlight its comfort and ability to relieve pressure points. With a high rating of 4.8 out of 5 stars, this mattress is a favorite among those seeking a durable, supportive sleep solution.

MY VERDICT:

  • I highly recommend the Titan Plus Luxe Mattress for heavier sleepers needing extra support. Its robust support, comfort, and durability make it a top choice for rejuvenating sleep.

Who Should Consider a California King Mattress?

  • Couples who want to sleep comfortably together with enough space to spread out. California king beds are ideal for couples due to their ample space.
  • Taller adults who need extra length to sleep comfortably. California king beds are perfect for taller individuals because of their longer length.
  • Primary suites with larger bedrooms that accommodate a California king-size bed.
  • Families who need extra space for co-sleeping. California king beds provide the necessary room for families.
  • Those who prefer a softer or medium-firm mattress.

Choosing the Right Foundation for Your California King-Size Bed

  • Pair your California King mattress with a California King-size foundation.
  • Options include slatted foundations, platform foundations, adjustable bases, and box springs. The correct size box spring is crucial to prevent sagging and ensure durability.
  • Consider a foundation with a breathable design to promote airflow and cooling.
  • Make sure the foundation is compatible with your mattress type.

Tips for Buying a California King Mattress

  • Measure your bedroom to ensure enough space for a California king-size bed.
  • Consider your budget and affordable options.
  • Read reviews and research to find the best mattress for your needs.
  • Look for certifications like CertiPUR-US and OEKO-TEX STANDARD 100.
  • Test the mattress in person or take advantage of a sleep trial.

Final Checklist for Your California king memory foam mattress

  • Choose a California King mattress that meets your comfort and support needs.
  • Select a compatible foundation that promotes airflow and cooling.
  • Consider a mattress with a breathable design and cooling features.
  • Look for certifications like CertiPUR-US and OEKO-TEX STANDARD 100.
  • Take a sleep trial or in-home testing period to ensure satisfaction.

Conclusion:

After exploring the top California King memory foam mattresses, I hope you feel more confident choosing the perfect one for your needs.

I recommend considering your specific sleep preferences and budget for the best selection.

Whether you prioritize cooling features, pressure relief, or overall comfort, there’s a mattress on this list for you.

Investing in a high-quality bed can significantly improve your sleep and overall well-being. Here's to your best sleep ever!

FAQs

Are California King mattresses bigger than Kings?

California King mattresses are longer but narrower than standard King mattresses. A California King measures 72 inches wide X 84 Inches long, while a King measures 76” wide by 80” long. So, it offers more length but slightly less width.

Is California King the same as two twin XLs?

No, a California King mattress is different from two Twin XL mattresses. A California King measures 72 inches by 84 inches, while two Twin XLs together measure 76 inches by 80 inches, matching the dimensions of a standard King mattress.

What is the advantage of a California King Size mattress?

The best advantage of a California King mattress is its extra length, making it ideal for taller individuals. It provides ample sleeping space while fitting well in narrower rooms, offering comfort and versatility.

Can you put a King mattress on a California King bed?

No, you cannot put a King mattress on a California King bed. The dimensions are different; a King mattress is wider but shorter than a California King frame, resulting in an improper fit that affects comfort and support.

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