15 Best California King Mattresses (May 2026) for Every Sleeper Type

The California King mattress is the longest standard mattress size available, measuring 84 inches long by 72 inches wide. If you’re a tall sleeper or share your bed with a partner who needs extra space, the Cal King offers superior comfort that a standard King cannot match. After researching over 15 California King mattresses, analyzing customer reviews, and evaluating specifications, we’ve compiled this comprehensive guide to help you find the best California King mattress for your needs.

Whether you’re looking for cooling technology, back pain relief, a budget-friendly option, or luxury hotel-level comfort, there’s a perfect Cal King mattress waiting for you on this list. We’ve included options for every budget and sleeping preference, from memory foam to hybrid constructions.

Top 3 Picks for California King Mattress

15 Best California King Mattresses

1. BedStory Hotel Collection – Editor’s Choice

The BedStory Hotel Collection earns our Editor’s Choice award as the best overall California King mattress for back support. This 14-inch hybrid mattress combines individually pocketed springs with gel memory foam to deliver targeted lumbar and shoulder support that aligns with your spine throughout the night.

What sets the BedStory apart is its 7-zone pocketed spring system, which provides different support levels for your head, shoulders, back, hips, and legs. The gel memory foam comfort layer adapts to your body curves while the individually pocketed coils minimize motion transfer – a crucial feature for couples.

Key Specifications

• 14-inch thickness with Euro Top construction
• 7-zone targeted support system
• Fiberglass-free and CertiPUR-US certified
• 365-night trial period
• 10-year warranty
• Breathable moisture-wicking cover

Real Customer Experience

Customers consistently report significant back pain relief after switching to the BedStory Hotel Collection. One verified purchaser mentioned, “After years of lower back pain, this mattress has made a remarkable difference. The support is exactly what I needed without being too firm.” The mattress arrives compressed in a box and expands fully within 72 hours.

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While the higher price point of $619.99 reflects its premium construction, the 365-night trial allows you to experience the mattress before committing fully. The only minor drawback is that at approximately 118 pounds, you’ll need help moving it.

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2. SUAYEA – Best Value

If you’re looking for maximum value, the SUAYEA California King mattress delivers premium features at a mid-range price. With an impressive 4.6-star rating and 7-zone ergonomic support design, this mattress proves you don’t need to spend a fortune for quality sleep.

The SUAYEA features over 1000 individually tempered steel coils wrapped in fabric pockets. This construction provides excellent body-contouring support while isolating motion to prevent disturbances from your partner’s movements during the night.

Key Specifications

• 14-inch luxury hybrid construction
• 1000+ tempered steel pocketed coils
• 7-zone ergonomic support design
• Triple reinforced edge support
• Cooling gel memory foam
• Fiberglass-free construction
• 365-night trial and 10-year warranty

Real Customer Experience

The SUAYEA has earned praise for its exceptional edge support, with customers noting they can sit on the edge without excessive sinkage. The pillow top provides a plush feel while maintaining the supportive foundation needed for proper spinal alignment. Several reviewers specifically mentioned the mattress helped alleviate their chronic shoulder pain.

One customer reported, “For the price, I didn’t expect such high quality. The mattress exceeded my expectations in both comfort and construction.” The cotton cover adds a touch of luxury while remaining breathable.

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Note: Only 7 units left in stock at time of review – this high demand indicates the mattress’s quality and value.

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3. Ruoysun – Budget Pick

The Ruoysun California King mattress proves that an excellent sleep experience doesn’t require a premium budget. At just $277.79, this mattress offers features typically found in mattresses costing twice as much, making it our best budget California King mattress pick.

This 12-inch hybrid mattress combines 800+ individually encased pocket springs with cooling gel memory foam in a 7-zone design that targets different pressure points across your body. The result is balanced support that accommodates side sleepers, back sleepers, and stomach sleepers alike.

Key Specifications

• 12-inch medium firm hybrid construction
• 800+ individually pocketed springs
• 7-zone targeted support
• Cooling gel memory foam layer
• Reinforced edge support (30% more than standard)
• 900-pound weight capacity
• 365-night trial
• 10-year warranty

Real Customer Experience

Customers appreciate the Ruoysun’s combination of plush foam comfort and supportive spring base. The Euro Top construction provides a soft sleeping surface while the zone-specific spring tension prevents you from sinking too deeply. Motion isolation is another highlight, with couples reporting minimal disturbance from their partner’s movements.

One reviewer stated, “I was skeptical about a mattress at this price point, but the Ruoysun delivered beyond my expectations. It’s comfortable, supportive, and hasn’t shown any signs of sagging after three months of use.”

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4. Nectar Classic 12″ – Top Rated

The Nectar Classic 12″ Cal King mattress has earned its spot as one of the most popular choices with an incredible 8,953 customer reviews. What truly sets Nectar apart is their industry-leading 365-night trial period combined with a forever warranty – terms that demonstrate the company’s confidence in their product.

This memory foam mattress features a breathable cooling fabric top layer that works with the contouring memory foam below to regulate temperature while providing excellent pressure relief. The medium firm feel accommodates most sleeping positions, making it an versatile choice for couples with different preferences.

Key Specifications

• 12-inch memory foam construction
• 5-layer pressure-relieving design
• Cooling top layer with breathable fabric
• 800-pound weight capacity
• 365-night trial (forever warranty)
• Fiberglass-free construction

Real Customer Experience

Nectar owners consistently praise the mattress for its perfect balance of support and comfort. The memory foam conforms to your body without creating the “stuck” feeling some memory foams can cause. Multiple customers mentioned their chronic hip and lower back pain improved significantly after switching to the Nectar.

One long-term owner reported, “Three years in, and the mattress still provides the same comfort as day one. The forever warranty gives peace of mind that few other mattress companies can match.”

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5. EGOHOME 14″ – Best for Back Pain Relief

The EGOHOME 14-inch California King mattress earns our recommendation for best back pain relief thanks to its ICA (International Chiropractors Association) endorsement and therapeutic copper gel memory foam construction. If you’ve struggled with back discomfort during sleep, this mattress’s design specifically targets proper spinal alignment.

The copper gel aerofusion memory foam provides moisture-wicking and temperature regulation while adapting to your body’s contours. MLILY Adaptifoam enhances breathability without requiring latex, making this a good option for those with latex sensitivities.

Key Specifications

• 14-inch foam construction
• Copper gel memory foam technology
• 4-layer therapeutic design
• ICA (International Chiropractors Association) endorsed
• CertiPUR-US certified foam made in USA
• 300-pound weight capacity per side

Real Customer Experience

Customers recovering from back injuries or managing chronic pain report excellent results with the EGOHOME. The medium firm feel provides enough support for proper spinal alignment while the memory foam layers cushion pressure points in your shoulders and hips. Copper gel technology appeals to hot sleepers who need effective temperature regulation.

However, it’s important to note that unlike other mattresses on our list, the EGOHOME cannot be returned once opened. This makes the initial trial period crucial – if possible, test the mattress at a retailer first to confirm it’s the right firmness level for your needs.

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6. Sweetnight CoolNest – Best Cooling

The Sweetnight CoolNest 14-inch California King mattress earns our pick for best cooling California King mattress thanks to its innovative CoolNest system, which combines PCM high-resilience foam with gel-infused memory foam to deliver 35% better breathability than standard mattresses.

This mattress has received recognition from the American Chiropractic Association (ACA), confirming its effectiveness in promoting healthy sleep posture. The 5-zone ergonomic support targets different pressure points across your body, providing appropriate firmness levels for your head, shoulders, back, hips, and legs.

Key Specifications

• 14-inch memory foam construction
• CoolNest cooling system (PCM foam + gel-infused foam)
• 5-zone ergonomic support
• 3D-woven ventilation polyester cover
• 6-layer comfort construction
• ACA (American Chiropractic Association) recognized
• CertiPUR-US and OEKO-TEX certified

Real Customer Experience

The CoolNest receives consistently high marks for temperature regulation, with hot sleepers reporting significant improvements compared to their previous mattresses. The 5-zone support accommodates combination sleepers who shift positions throughout the night, maintaining proper support regardless of your sleeping orientation.

One customer with Ehlers Danlos Syndrome mentioned, “I’ve tried dozens of mattresses over the years, and the Sweetnight CoolNest is the first one that actually reduces my pain instead of just minimizing it.” The mattress expands quickly within hours and releases minimal chemical odor upon unpacking.

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Note: Only 8 units left in stock. Not Prime eligible, but standard shipping is available.

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7. Zinus 12″ Green Tea – Most Popular

With an astonishing 167,918 customer reviews, the Zinus 12″ California King Green Tea memory foam mattress is the undisputed most popular choice on our list. Zinus has built its reputation on delivering reliable quality at accessible price points, and this mattress exemplifies that commitment.

The patented zoned pressure relief technology differentiates this mattress from competitors, providing firmer support under your core while softer cushioning around your shoulders and legs. Green tea and purified charcoal infusions help maintain freshness and reduce odor, a welcome feature in memory foam mattresses.

Key Specifications

• 12-inch memory foam construction
• Patented zoned pressure relief
• Green tea and charcoal infusions
• CertiPUR-US certified foam
• OEKO-TEX certified cover
• Fiberglass-free construction
• 10-year limited warranty

Real Customer Experience

Zinus customers consistently praise the mattress for its pressure-relieving properties and excellent value. The medium firm feel requires a brief adjustment period if you’re transitioning from an older innerspring mattress, but most users adapt within 1-2 weeks. The memory foam conforms to your body without excessive heat retention when properly paired with breathable sheets.

Common feedback includes appreciation for the minimal off-gassing smell compared to other memory foam options, quick expansion within hours, and reliable quality control – you know exactly what you’re getting with Zinus.

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8. Ashley Chime Hybrid – Trusted Brand

The Ashley Chime Hybrid California King 12″ mattress leverages the trusted Signature Design by Ashley brand, known for quality furniture spanning decades. With over 26,000 customer reviews, this mattress provides the reliability of a known manufacturer combined with modern mattress-in-a-box convenience.

The hybrid construction combines gel memory foam with 360 wrapped pocketed coils, offering the contouring comfort of foam with the supportive feel of traditional innerspring mattresses. The Euro Top construction adds a layer of plush comfort while the medium firm rating appeals to a wide range of sleep preferences.

Key Specifications

• 12-inch hybrid construction
• 360 wrapped pocketed coils
• Gel memory foam comfort layer
• CFR1633 fire safety certified
• CertiPUR-US certified materials
• 10-year non-prorated warranty
• Compatible with adjustable bases

Real Customer Experience

Ashley Chime owners appreciate the traditional mattress feel with modern convenience. The hybrid construction prevents the “stuck” sensation some experience with all-foam mattresses while still providing excellent pressure relief. Edge support receives positive marks, though some heavier users (>200 lbs) reported the mattress felt less supportive than expected.

One reviewer mentioned, “After years of traditional innerspring mattresses, I was hesitant about buying online. The Ashley Chime proved to be exactly like the mattresses I’ve loved in hotels – comfortable, supportive, and well-made.”

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9. FANSACE Hotel-Level Luxury

The FANSACE California King mattress brings hotel-level luxury to your home with its 9-layer hybrid construction combining cooling-gel memory foam with individually pocketed springs. If you’ve ever wondered what it feels like to sleep in a premium hotel suite, this mattress provides that experience night after night.

The 9-layer construction includes multiple foam types and pocket springs working together to deliver superior comfort, support, and temperature regulation. Extra edge support with high-density support sponge prevents the roll-off feeling that can plague lesser mattresses.

Key Specifications

• 14-inch hybrid construction
• 9-layer premium foam system
• Individual pocket springs for motion isolation
• Cooling-gel memory foam
• 1200-pound weight capacity
• 365-night trial
• 10-year warranty
• CertiPUR-US certified

Real Customer Experience

FANSACE customers consistently describe their sleep experience as “hotel-quality” – high praise that speaks to the mattress’s construction quality. The pocket springs work independently to isolate motion, making this an excellent choice for light sleepers who share their bed. The Euro Top provides a luxurious sleeping surface without sacrificing support.

Several reviewers noted the edge support exceeds expectations for the price point, though some long-term users observed slight edge compression after extended heavy use. At 70.2 pounds, the FANSACE remains manageable for setup compared to heavier alternatives.

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10. BedStory Extra Firm – Best for Back Sleepers

The BedStory Extra Firm California King mattress targets back sleepers who need maximum support for proper spinal alignment. The 7-zone deep sleep hybrid design provides targeted lumbar and hip support that prevents your lower back from sagging into the mattress.

This 14-inch mattress features 2.3mm pocket springs – significantly thicker than standard coil gauge – providing a firmer foundation that maintains its shape night after night. CertiPUR-US and OEKO-TEX certifications ensure the mattress meets rigorous quality and safety standards.

Key Specifications

• 14-inch extra firm hybrid construction
• 7-zone targeted support design
• 2.3mm thick pocket springs
• Extra lumbar and hip support
• Fiberglass-free construction
• CertiPUR-US and OEKO-TEX certified
• 365-night trial
• 10-year warranty

Real Customer Experience

Back sleepers report excellent results with the BedStory Extra Firm, noting improved morning comfort and reduced lower back stiffness. The firmer feel prevents the “hammock” effect that causes spine misalignment, particularly for those who weigh over 200 pounds. Motion isolation impresses couples, with minimal disturbance from partner movements.

Some users mentioned the mattress runs slightly softer than “extra firm” might suggest – closer to a medium-firm feel – so those seeking truly firm support should consider sizing up. The 118-pound weight requires assistance for setup and rotation.

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11. Novilla – NanoGel Cooling

The Novilla 14-inch California King mattress incorporates advanced NanoGel cooling technology to absorb 30% more heat than standard memory foam, making it an excellent choice for hot sleepers who want the conforming benefits of memory foam without temperature discomfort.

The 3-layer foam construction provides balanced support and spinal alignment while minimizing noise and vibration. High-density foam base ensures durability, while the CertiPUR-US certification and OEKO-TEX cover guarantee safe, non-toxic materials throughout.

Key Specifications

• 14-inch memory foam construction
• 30% more NanoGel cooling technology
• 3-layer noise and vibration absorption
• All-night freshness (odor and moisture absorption)
• CertiPUR-US and OEKO-TEX certified
• 10-year protection plan

Real Customer Experience

Novilla owners praise the cooling performance as noticeably superior to standard memory foam mattresses. The medium plush feel accommodates side sleepers particularly well, providing necessary cushioning for shoulders and hips. Some owners of the 12-inch version noted it ran firmer than expected and preferred the 14-inch profile for its ideal balance.

One customer reported, “I’ve tried multiple cooling mattresses, and the Novilla is the first one where I actually stay cool through the entire night. The NanoGel technology lives up to its claims.” The mattress expands fully within 72 hours with minimal residual odor.

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12. LETMOON – Best Lightweight Hybrid

The LETMOON 12-inch hybrid California King mattress achieves an impressive 4.8-star rating despite a lower review count, indicating strong customer satisfaction. At just 71.48 pounds, this is the best lightweight California King hybrid option – perfect for those who need to move or rotate their mattress regularly.

The combination of memory foam and pocket springs delivers the benefits of both technologies: the foam provides pressure relief and body-conforming comfort while the springs offer responsive support and excellent motion isolation. Reinforced edges prevent sagging and maintain usable surface area.

Key Specifications

• 12-inch hybrid construction
• Memory foam and pocketed coils
• Medium firm feel
• Reinforced edge support
• Pillow top construction
• Fiberglass-free

Real Customer Experience

LETMOON customers appreciate the easy setup and quick expansion – the mattress reaches full size within 24 hours. The medium firm feel strikes a balance that works for most sleeping positions, making this a versatile choice for couples with differing preferences. The pillow top adds a touch of luxury without overwhelming support.

Reviewers note the LETMOON works well in guest rooms where the lighter weight simplifies logistics. Some users mentioned they needed a box spring for optimal support, so consider your bed frame situation before purchasing.

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13. Ayeawo – Budget Hybrid

The Ayeawo 12-inch California King hybrid mattress offers excellent value as a budget-friendly hybrid option combining gel memory foam with pocket springs. At $268.01, this mattress delivers the hybrid construction typically found in much more expensive models.

The individually pocketed springs work independently to isolate motion transfer, while the multi-layer high-density gel memory foam provides pressure relief and comfort. Upgraded edge support maximizes the usable sleeping surface, a common issue in budget mattresses.

Key Specifications

• 12-inch hybrid construction
• Individually pocketed springs
• Multi-layer high-density gel memory foam
• Euro Top design
• 700-pound weight capacity
• Breathable skin-friendly fabric

Real Customer Experience

Ayeawo owners report the mattress provides “more than expected for the price” with comfortable medium firm support and good motion isolation. The hybrid construction suits various sleeping positions, though some side sleepers found the firmness level higher than preferred. The breathable fabric cover and gel memory foam combination helps regulate temperature better than standard memory foam.

One reviewer mentioned, “I’ve had my Ayeawo for six months now and couldn’t be happier. It’s supportive, comfortable, and I didn’t have to spend a fortune to get quality materials.” Heavy buyers (approaching weight limits) should ensure adequate support from their bed frame.

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14. Amdroid 8″ – Best Slim Profile

The Amdroid 8-inch California King mattress stands apart as the only slim-profile option on our list, making it ideal for those who need a lower mattress height for loft beds, platform beds with limited clearance, orRV applications where standard mattress heights won’t fit.

Despite its slim profile, the Amdroid doesn’t compromise on quality. Three layers of foam – including gel memory foam top, memory foam middle, and high-density foam base – work together to provide adequate support and pressure relief. The removable washable cover adds convenience that many competitors lack.

Key Specifications

• 8-inch slim profile
• 3-layer foam construction
• Cooling gel foam layer
• Made in USA
• CertiPUR-US certified
• Removable washable cover
• 5-layer foam design

Real Customer Experience

Amdroid customers praise the mattress for its perfect fit in custom bed setups where standard heights would cause issues. The medium firm feel works well for back and stomach sleepers, though side sleepers may prefer additional cushioning – consider adding a mattress topper if you’re primarily a side sleeper.

One unique benefit mentioned by reviewers is the USA manufacturing, which appeals to those prioritizing domestic production. Several customers noted confusion about whether the mattress contains springs (it doesn’t – it’s all-foam despite some product page inconsistencies), so clarify expectations accordingly.

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15. FDW – Lowest Price Entry

The FDW 12-inch California King mattress rounds out our list as the lowest-priced entry point at just $242.99. Despite the budget-friendly price, the FDW delivers solid fundamentals including CertiPUR-US certification, cooling gel memory foam, and a medium firm feel that accommodates most sleeping styles.

The two-layer construction combines gel memory foam for temperature regulation with a supportive base foam layer. The four-way stretch cover works with the memory foam to provide a breathable, conforming sleeping surface. A removable washable cover adds practical value.

Key Specifications

• 12-inch memory foam construction
• Gel memory foam for cooling
• 4-way stretch cover
• CertiPUR-US certified
• Fiberglass-free construction
• Removable washable cover
• Pressure relieving gel foam

Real Customer Experience

FDW owners appreciate the solid performance at an entry-level price point. The gel memory foam provides effective temperature regulation for a foam mattress, while the medium firm feel accommodates back and stomach sleepers well. Multiple customers mentioned being surprised by the quality relative to the price.

Some concerns exist about long-term durability – a few reviewers reported sagging after extended use beyond one month. The 30-day trial period is shorter than premium competitors, so ensure the mattress meets your needs quickly after delivery. For the price, however, the FDW delivers reliable basic performance.

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California King vs. King: Which Size Is Right for You?

Understanding the difference between a California King vs. King mattress is essential before making your purchase decision. While both are considered “large” mattresses, they differ in critical dimensions that affect your sleep experience.

Size Comparison

• California King: 84 inches long x 72 inches wide (216 cm x 183 cm)
• Standard King: 80 inches long x 76 inches wide (203 cm x 193 cm)

The California King is 4 inches longer and 4 inches narrower than a standard King. This makes the Cal King ideal for:

• Tall sleepers (over 6 feet tall)
• Narrow bedrooms where a wider bed won’t fit
• Those who prioritize legroom over width

The standard King provides more width for couples who want extra personal space, but may leave tall sleepers with feet hanging over the edge.

Mattress Construction Types

California King mattresses come in several construction types, each with distinct characteristics:

Memory Foam

Memory foam mattresses like the Nectar Classic and Zinus Green Tea conform to your body shape, providing excellent pressure relief. They’re ideal for side sleepers and those with joint pain. Modern memory foam includes cooling gel infusions to address heat retention concerns.

Hybrid

Hybrid mattresses combine foam comfort layers with innerspring support cores. Models like the BedStory Hotel Collection and FANSACE offer the best of both worlds – the contouring comfort of foam with the responsive support of coils. Hybrids typically provide better airflow and temperature regulation than all-foam mattresses.

Innerspring

Traditional innerspring mattresses use metal coils for support. While less common in modern “mattress-in-a-box” offerings, they provide a familiar feel and excellent edge support. The Ashley Chime Hybrid represents a modern take on this classic construction.

Firmness Scale: Finding Your Ideal Support Level

California King mattresses range from ultra-soft to extra firm. Understanding where you fall on the firmness scale helps narrow your options:

• Soft (3-4): Deep contouring, best for side sleepers under 130 lbs
• Medium (5-6): Balanced feel, works for most sleeping positions
• Firm (7-8): Supportive feel, ideal for back and stomach sleepers
• Extra Firm (9-10): Maximum support, best for back sleepers over 200 lbs

Most mattresses on our list fall in the medium to firm range, with the Novilla offering a medium plush feel and the BedStory Extra Firm providing maximum support.

Key Considerations When Buying a California King Mattress

Trial Periods and Warranties

The Nectar Classic offers the best trial period in our roundup with its 365-night trial and forever warranty. Other standouts include the BedStory Hotel Collection and SUAYEA, both offering 365-night trials. Budget options like the FDW only offer 30 days, which may be insufficient for a proper adjustment period.

Cooling Technology

Hot sleepers should prioritize mattresses with active cooling features. The Sweetnight CoolNest leads with its ACA-recognized CoolNest system, while the Novilla and FANSACE offer effective gel-infused cooling foam.

Motion Isolation

Couples should look for mattresses with individually pocketed coils or high-density memory foam for minimal motion transfer. The SUAYEA and BedStory Hotel Collection excel in this category with their pocket spring construction.

Certifications

Look for CertiPUR-US certification ensuring foam doesn’t contain harmful chemicals. OEKO-TEX certification on covers indicates textile safety. The Sweetnight CoolNest carries both certifications, as do several other premium options on our list.

Frequently Asked Questions

What is the best rated California King mattress?

The SUAYEA holds the highest rating in our roundup at 4.6 stars, though with fewer reviews (76). Among highly-reviewed options, the BedStory Hotel Collection maintains an impressive 4.5-star rating across 749 reviews, making it a more proven choice. The Nectar Classic offers the most reviews (8,953) with a solid 4.3-star rating.

How much should I pay for a California King mattress?

Quality California King mattresses range from $180 to $650+. Budget options under $300 like the Ruoysun, Ayeawo, and FDW provide solid fundamentals but may lack premium features. Mid-range options ($350-$500) like the SUAYEA, FANSACE, and Novilla offer excellent value with premium features. High-end mattresses ($500+) like the BedStory Hotel Collection and Sweetnight CoolNest provide superior construction and specialized benefits.

Is a California King mattress good for couples?

Yes, California King mattresses provide excellent accommodation for couples. The 72-inch width gives each partner 36 inches of personal space – equivalent to a twin bed. The 84-inch length ensures even tall sleepers won’t hang off the edge. Hybrid and memory foam options with good motion isolation prevent disturbances from partner movements during the night.

What thickness is best for a California King mattress?

Thickness depends on your needs and bed frame. Thicker mattresses (12-14 inches) like the BedStory Hotel Collection and Sweetnight CoolNest provide more cushioning and luxury but require deeper sheets. Thinner mattresses (8-10 inches) like the Amdroid work well with platform beds, lofts, or RV applications. Medium thickness (10-12 inches) offers balanced comfort and works with most bed frames.

What’s the difference between a California King and a regular King?

The California King is 4 inches longer and 4 inches narrower than a standard King. A Cal King measures 84″ x 72″ while a standard King measures 80″ x 76″. The Cal King sacrifices width for length, making it the better choice for tall sleepers, while the standard King provides more width for couples who want extra personal space.

Our Final Recommendations

After thoroughly analyzing 15 California King mattresses, here’s our quick-reference guide for different needs:

• Best Overall: BedStory Hotel Collection – Premium hybrid with excellent back support
• Best Value: SUAYEA – Highest rated with 7-zone support at a mid-range price
• Best Budget: Ruoysun – Exceptional features at just $277
• Best Cooling: Sweetnight CoolNest – ACA-recognized temperature regulation
• Best for Back Pain: EGOHOME – ICA-endorsed therapeutic design
• Most Popular: Zinus Green Tea – 167k+ reviews and proven quality
• Best Trial Period: Nectar Classic – 365-night trial with forever warranty

No matter which California King mattress you choose from this list, you’re investing in quality sleep that will benefit your health, mood, and daily performance for years to come. Take your time, consider your specific needs, and take advantage of those generous trial periods to ensure you’ve made the right choice.

Ready to upgrade your sleep? Browse our recommendations above and take advantage of current Amazon pricing and Prime delivery options.