5 Best California King Mattress

Do you want a mattress that allows you to express yourself confidently? Well, now that you are married, you may want to do away with your tiny size mattress and get a California king mattress for you and your spouse to enjoy.

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The California king mattress sees to it that you enjoy a spacious and sweet sleep. Stuffed with open-cell memory foam, you get all the luxurious feeling that you would pay a hotel to have right inside your room. One major issue that you would come up with is that of finding full expression in your sleep (an issue common with tiny mattresses) as many don’t get the chance to sprawl their tired body on a mattress that gives them a weightless cradle with pressure-relieving feeling and slowly but gently lulling them to sleep. With its precise design, the California king mattress gives you the king kind of feeling for many years of guaranteed use.

Getting the very best out of your sleep is what should matter to you and deciding which California king mattress is best for you is very much important. This guide will take you through reviews of our top three picks on the best California king mattress that you should have.

5 Best California king mattress (Ranked And Reviewed)

1. Zinus Gel-infused Memory Foam And Pocket Spring Hybrid Mattress

Sale
Zinus 14 Inch Gel Memory Foam Pocket Spring Hybrid Mattress / Pocket Innersprings for Motion Isolation / Cooling Foam / Edge Support, California King
3,193 Reviews
Zinus 14 Inch Gel Memory Foam Pocket Spring Hybrid Mattress / Pocket Innersprings for Motion Isolation / Cooling Foam / Edge Support, California King
  • COOL, CALM & COMFY – This mattress delivers the 3 C’s of sleep, even if your partner likes to practice their dance moves in bed; our cooling foam and pocketed innersprings keep away body heat and motion from a sleeping partner, for sleep that’s no sweat
  • CONFORMING FOAM & POCKET SPRINGS – 1.25 inches soft comfort foam, 2 inches cooling Fusion gel memory foam, 3 total inches responsive ViscoLatex foam, and 7.5 inch motion-isolating iCoil pocket springs; ideal for stomach and average weight to plus-sized sleepers

SPECIFICATIONS:

  • Dimensions: 76 x 80 x 134 inches
  • Weight: 157.7 pounds

This mattress provides a calm and comfortable sensation, with its cooling down and pocketed Innerspring. Even if you love to work on your computer while in bed, then it is still comfortable enough for you. With its 1.25 inches of soft comfort foam and 2 inches of cooling fusion gel memory foam, your night is set to take a whole new turn. The zinus Gel-infused memory foam hybrid mattress also has a 7.5-inch motion-isolating iCoil pocket spring that makes it the favorite of many stomach and average weight sleepers with all the technology needed to have a one-of-its-kind sleep.

The innovative combination of the coil support base and the pressure-relieving memory foam would mark a lot in delivering to you an incredible night. This mattress can take up to 130 Ibs to 250 Ibs weight range and if you happen to fall within this weight range, then this is your comfort choice for an ideal night sleep although sleepers with a much heavier bodyweight might find this mattress a bit too fluffy, side sleepers with body weight below 130 Ibs may also find it to be too firm on their bodies.

The Zinus Gel-infused hybrid mattress is very responsive and adaptive, retaining your body heat and providing an even distribution of your body pressure so that you don’t feel like you are drowning in your bed.

Spanning a guaranteed use of up to 10 years, you are certainly going to have this luxurious sensation for a very long time (with its high-quality foam) without having to constantly worry about getting a new one. Want to spice up your sleep with a Zinus Gel-infused hybrid mattress? Maybe it’s high time you listened to your partner about getting something comfortable and overall reliable. Then all you need to do is get this hybrid sweetheart mattress and sit back to enjoy its luxurious feeling.

One of the distinct features of the Zinus hybrid mattress is the Spa sensation it gives to your body. This innovative breakthrough from Zinus offers you unique body support accompanied by memorable nights of comfortable rest with its cooling gel which implies you don’t have to turn on the fan or the air conditioner to get trapped away in a sensational sleep.

Let’s briefly study the anatomy of this mattress, it features a fiber-quilted cover with 2 inches cooling gel-infused memory foam, a 4.5 inches high-density support foam, and a 7.5-inch spring. This makes it a top-quality mattress to sleep on. Very simple to set up, this mattress gives you the night cool sensation, the calm – contouring feel, and comfortable rest.

The Zinus memory foam is also good at handling motion transfer as it uniquely isolates motion across the mattress. If you just received your ordered Zinus hybrid mattress and need a simple tip on how to set it up. First, your mattress comes rolled and packaged in a box to make delivery convenient. Then you’ll need to get an extra hand from a friend or neighbor to help with its unboxing and make sure that you lay it on a clean sheet or find a neat surface to lay your newly bought mattress on for the next 72 hours so that it would expand to its original shape.

Engineered to give you comfort and support, the Zinus Gel-infused hybrid mattress should make your top list when going for edge support mattress (because it makes sitting up on bed easier without you feeling like you will fall over), motion transfer handling (it can isolate motion owing to its durable and traditional springs), adaptive body temperature regulation to stay cool all night. The good news also is that Zinus gives a 100-night trial so be rest assured you’ll love it.

Pros
Cons

2. Zinus 12 Inch Green Tea Memory Foam Mattress

Zinus 12 Inch Green Tea Memory Foam Mattress / CertiPUR-US Certified / Bed-in-a-Box / Pressure Relieving, California King
60,623 Reviews
Zinus 12 Inch Green Tea Memory Foam Mattress / CertiPUR-US Certified / Bed-in-a-Box / Pressure Relieving, California King
  • THE RIGHT COMBINATION – Our special recipe for rejuvenating rest? Refreshing green tea and moisture-absorbing Activ charcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy
  • CERTIPUR US CERTIFIED – Highest quality foam is CertiPUR US Certified for durability, performance, and content

SPECIFICATIONS:

  • Dimensions: 84 x 72 x 12 inches
  • Weight: 79.8 pounds

Made plush to give your support and comfort at every pressure point. Sinking right into your bed may not be one of the best ideas to having a sound sleep but it all gets better with the Green Tea Memory Foam which carefully responds to your body curves, providing proper alignment to your body.

Prepared with antioxidant green tea extract that ensures your mattress is from certain chemical reactions, you are sure to have a lasting vibrant, and fresh look of your mattress. Also, with its ActivCharocal microparticles, your mattress is made to be free from the odor that results from interaction with moisture. Don’t worry about having breakfast in bed.

Users have positively reviewed this mattress majorly because of its versatility in accommodating all sleeping styles and also doubles up to render support to ultimately add comfort to your sleep.

Memory foam is best known to absorb motion and with 2.5 inches of a memory foam layer on this Mattress, movement on either side of the mattress will have no disturbing effect on your partner. Seconded by a high density of comfort foam layer, you get a mix of support, comfort, and care. This is a good addition to the green tea mattress for users that are responsive to smell and comfort.

Pros
Cons

3. Ashley Chime Innerspring Hybrid Mattress

Ashley Chime 12 Inch Plush Hybrid Mattress - CertiPUR-US Certified Foam, California King
17,185 Reviews
Ashley Chime 12 Inch Plush Hybrid Mattress – CertiPUR-US Certified Foam, California King
  • CAL KING SIZE BED IN A BOX. For supportive, dreamy sleeping, this mattress brings it home with comfortable layers. Plus, it comes in a box, so it’s easier than ever to get a better night’s rest
  • HYBRID MATTRESS. Mattress is designed with gel memory foam, upholstery grade comfort support foam, and 823 individual power packed wrapped coils for maximum lumbar support. Quilt foam gives you that soft, cozy comfort you crave

SPECIFICATIONS:

  • Dimensions: 83.46 x 72.05 x 12 inches
  • Weight: 121 pounds

As its name goes, you get to enjoy endless nights of restful sleep with its sleep chime Innerspring with the contouring support it delivers to your body for a comfortable feel.

Many users have commented on how soft and durable this mattress is and how easy it is to maintain the durability of 10 years guaranteed to use. The material that this mattress is composed of makes it resistant to dust, mites, pollen, and other external disturbance because of its hypoallergenic nature making it suitable for kids and adults who suffer from different allergies.

To set up the Ashley mattress you simply need to unbox it, then you cut away the protective wrap then you allow the mattress to expand to its original shape. The Ashley mattress generally comes in a variety of firmness and thickness with specialized layers of memory foam and a base layer of spring coil acting in support of the body weight.

Are you still waking up every morning with lower back pain from your old box-spring mattress? Why not give this a try and enjoy proper body alignment.

About the price, Ashley chime hybrid mattress is targeted to provide a limited budget option for people and as many prospective users see this price to be too good for a mattress like the Ashley hybrid that has so much to offer. It technically meets the basic need for an ideal sleep which is comfortability.

With this 12″ (inches) version of the Ashley mattress, having close to 3 inches of memory foam on the top layer to adjust and take your body shape which brings you the benefit of relieving body pressure from your back, hips, and shoulders so you don’t get up every morning groaning and mumbling in pain.

 Also, enjoy a blissful night as is always expected of memory foam to handle motion so you can get up in the middle of the night to grab a cup of tea without having to disturb your partner.

This mattress is a good replacement for your aged and torn mattress, evenly distributing your weight to get rid of pressure. Want to know what is responsible for the lower back support that this product gives? It is composed of about 528 individually wrapped coils to fully support your weight.

As regards one of the several questions asked about this 12″ (inches) hybrid mattress whether or not it is comfortable for back sleepers, the answer is a bright yes! This mattress can be used by back sleepers since it renders good support for each sleeping posture. It also can be used by couples providing the same maximum support and firm feel for these two. If you are a heavy sleeper with up to 480 Ibs weight, this mattress is also suitable for you. You can set up your Ashley hybrid mattress on any suitable frame as it is adjustable. You can preferably use a wooden frame, alloy frame, box spring, or any other frame. The level of comfort you get from using the Ashley chime hybrid mattress is unbelievably lavish.

To add an icing on the cake, the 12″ (inches) hybrid mattress is durable and long-lasting – more than other hybrid mattresses available in the market. Just like I mentioned earlier, how you handle any bedding product will no doubt affect its durability.

Pros
Cons

4. Vibe 12-Inch Gel Memory Foam Mattress

Sale
Vibe 12-Inch Gel Memory Foam Mattress | Bed in a Box, [Mattress Only], California King
11,473 Reviews
Vibe 12-Inch Gel Memory Foam Mattress | Bed in a Box, [Mattress Only], California King
  • 2 inches of gel infused memory foam combined 3 inches of gel infused foam draws heat away from your body for a more comfortable night’s sleep
  • 72 inch W x 84 inch L x 12 inch H

SPECIFICATIONS:

  • Dimensions: 74 x 15 x 15 inches
  • Weight: 100 pounds

The vibe 12-Inch Gel Memory Foam Mattress supports two sleeping technologies. Its gel-infused layer gives you a luxurious sensation while you sleep, sapping away heat from your body to renew your comfort and confidence.

Another top-notch quality of this memory foam filled mattress is its ability to reduce motion transfer without causing any disturbance to your sleeping partner owing to its high density. You don’t have to bother yourself about troubling your partner with tossing and turning.

In improving health, the Vibe 12-Inch Gel Memory Foam Mattress works well to keep your spine aligned due to its adaptive response to body weight and pressure. The more pressure you apply to this mattress as you sleep, the more equivalent adaptive response you get on your body to cradle you in comfort.

You will also find this mattress very useful for therapeutic purposes with its adjustable base, giving you the freedom to adjust the frame. You can also suite your personal comfort level with no therapeutic use in view. This awesome development makes the Vibe 12-Inch Gel Memory Foam Mattress the perfect choice without having to about reduced comfort with time.

Pros
Cons

5. LinenSpa Memory Foam And Innerspring Hybrid Mattress

Linenspa 8 Inch Memory Foam and Innerspring Hybrid-Mattress - Medium-Firm Feel - California King
42,873 Reviews
Linenspa 8 Inch Memory Foam and Innerspring Hybrid-Mattress – Medium-Firm Feel – California King
  • 8 Inch hybrid mattress combines hypallergenic memory foam with the traditional support of an innerspring mattress for a medium-firm feel perfect for kids rooms, guest beds, or an affordable low-profile option
  • A plush layer of memory foam helps align the spine to minimize pressure points for increased comfort

SPECIFICATIONS:

  • Dimensions: 72 x 84 x 8 inches
  • Weight: 67 Ibs (30.391 kg)

With a medium-firm feel, the Linenspa hybrid mattress promises excellent support and comfort. It has a confirming memory foam that adjusts to take in your bodyweight just after escaping a crazy traffic-filled day, relieving you of pressure and assuring you of an ideal sleep. Combined with a spring base, this mattress is durable and gives you a nice bounce-back sensation.

Coming out with an 8 inch, low profile, you may want to make this the night buddy for your kids, or maybe you are going to be having a guest for dinner who later decides to spend the night, then you can be sure to stuff the guest room with this mattress. 

Let’s go a bit more deeply into the anatomy of the Linenspa hybrid mattress and see why it should be on your list of best California king mattresses. You may find this a little bit hard to believe that your entire body can let out all the discomfort that you have acquired during the day with just a night of cradled support you get from this mattress. 

Okay, let’s move from the pressure relief point to its reliable body support. With the top memory foam layer quilted in a soft cover and placed on a 1.5-inch comfort layer to give you an awesome sleep surface. Just right underneath the foam layer is a 6-inch steel coil that gives support to your body, contributing to the breathability of the mattress. 

The Linenspa hybrid mattress also handles motion transfer pretty well. So your ten-year-old son could wake up to pee without disturbing his little brother or your partner could toss around on bed leaving you undisturbed. That’s cool, right?

The Linenspa hybrid mattress is available in a medium 10″ profile and also in a plush 12″ profile – both of which feature gel infusion and encased coils that’s the more reason why you don’t have to wonder how this mattress sells so well. The Linenspa memory foam and Innerspring hybrid mattress is one of Amazon’s top sellers and secures a place in the top 12 stacks of memory foam.

While some users have seriously complained about having bugs in their Linenspa mattress, I still hold a strong opinion that personal hygiene plays an important part in the maintenance of bedding materials. Just in case you’ve already ordered for one and you are nervous that you might find bugs in your new Linenspa hybrid mattress, first I’ll say that’s not possible but just to make you feel a little more comfortable here’s what you should do to ensure that your mattress is completely bug-free; before bringing the mattress into your room, you should first of all open it on a clean surface outside and make a thorough inspection or better call on someone trained in spotting these little monsters. This way you are sure to have no problem sleeping on your mattress.

For easy delivery, you will always have your Linenspa hybrid mattress rolled and shipped in a box. All you have to do is to simply (carefully) unpack it and leave it all to your new mattress to straighten itself to its normal form.

It can take up to a month to be sure if you and your family will go-ahead to use the right mattress, Linenspa only provides a 30-night trial which although is on the low side compared to other companies 100-night trial, it is sure enough to nail a decision whether or not to continue with it.

Simply put, the Linenspa hybrid mattress is the go for your kids and possibly for your guest. It sounds good that you can have all of your rooms stuffed with a California king mattress and with Linenspa, you get the needed body weight support by the base coiled springs and the required comfort with the top soft feel. For one last time, let’s go over the features:

  1. Its steel spring is made durable to support a bouncy feel
  2. Its special hybrid design evenly distributes your body weight to give you sound sleep
  3. Its soft top layer of memory foam adjusts (contours) to your shape and aligns your body to relieve you of pain and discomfort.
Pros
Cons

FAQs

Twin are single beds that fit more easily in a small room and they are the most common choices for children. To be exact, No! Two twin mattresses cannot make a king mattress. You must have heard about people fussing two twin mattresses together and making them look like a king mattress.

One fault with this combination is that there is a smaller sleeping surface compared to the king mattress. Let’s see why we cannot have a king mattress from two twins.

Briefly looking at the categories of bed sizes common to many bedding material manufacturing company, most products fall into the size category of Twin size, Twin XL size, Full size, Full XL size, Queen size, Split queen size, King size, Split king size, California king-size, and split California king size. If you observe the list closely you will notice that there are two twin-size mattresses, the regular twin and the extra-long (XL) twin which is 6″ longer than the regular twin size.

To explain what we have above, let’s learn a little about bed dimensions. Here’s the thing, the king mattress measures 80″ in length and 70″ in width. The regular twin mattress measures 75″ in length and 39″ in width and the implication of this is that when you join the twin mattress together, you will still need an extra 5″ in length to make it work. With this deficiency in the twin mattress, you cannot have a king bed by using two twin mattresses.

Meanwhile, the twin XL can do the trick. Nonetheless, it is better to go for a king-size mattress and get over trying to convert a twin into a king. But if you are obsessed about having a king mattress by tweaking the twin size bed then this suggestion on how to work with the twin XL will come in handy. The twin XL is 5″ longer than the regular twin mattress making it the same length of 80″ with the king mattress so your feet don’t have to dangle when sleeping on it.

Before going ahead with this tweaking, here is some information to take note of. Most importantly you need to check the frame width of your mattress. The standard width measurement for the twin XL is 38″ however, some twin mattresses are 39″ wide. Don’t make the mistake of mixing up different sizes.

Secondly is to note the thickness of the twin XL mattress you will be using. You don’t want to sleep on a king mattress that makes one of your sides tilt right? If the twin XL mattresses don’t have a uniform thickness, you won’t have a king-size or better said, you won’t have a king sleep. Take into proper consideration that they must have the same thickness, this way you are ensured a level sleep surface.

Those are just the precautions right? Let’s go to the main business. You start by bringing both twin XL mattresses together and fill the gap between the two beds. Luckily you can get a bed bridge online. Once you’ve done that you are ready to sleep on your tweaked king size mattress.

Don’t forget that two twin mattresses cannot make a king size mattress and what we did is just only improvising on the twin XL (extra long) and not the regular twin size. No matter how badly you want to tweak your twin size mattress into a king, it is yet better to save up and get a king size mattress and save yourself the stress of improvisation and if it is not a problem to you, Good luck.

It is understandable for us to want to have a taste of how it feels with one of these luxury sleep buddies but quite on the contrary, it would have been better to just stick with it now and hope we get them when we can but Hey! I’m not kicking you out from enjoying a California king experience.

It’s no more news that there are different types of mattresses varying in size either slightly or largely. Before proceeding to answer this question, let’s have a look at the dimensions of the fell size mattress and the California king size mattress.

The full-size mattress has a 54″ wide ” x 75″ long while the California king mattress has a 72″ wide x 84″ long. Looking at these measurements, it is obvious that the full-size mattress will not make a California king size mattress. Yes! The answer is a No! You would not get a California king from two full beds. Well, I’ll need an argument to support this answer which will follow.

Let’s start with the dimensions of the full bed, wider than the twin by 15″, it is a bit manageable by two persons leaving only 27″ of sleep space for each. The full-size mattress is also suitable for single persons not taller than 5′ 5″. Putting these beds side-by-side, we have it all summing up to be 108″ wide which is way too wide for a California king size mattress with only 72″ wide and 84″ long.

With two full-size beds, you get 54″ of sleep space for each person which when compared to the California king, leaves you with an extra 18″ sleep space to make it super wide. So, if you are considering tweaking this one, be sure to know that you cannot have a California king either with the length or width and if you feel a pressure from your partner to get a wider bed, then you may want to save up and purchase a standard King size which will give both of you an added sleep space of 11″ plus a 5″ long and you won’t have to worry about a thing. You can also go for a split king if it’s okay for both of you to spend the night apart.

Here’s a suggestion on how you can find the mattress that best fits you. In my opinion, improvising one of those tiny mattresses into becoming large ones is not my thing so I will only stick with suggestions that I feel would do just the perfect trick.

If you operate a high budget, you may find the California king handy and probably use it until you get a partner. But if you have a somewhat low budget, you may resort to the twin XL to meet that king-size you need or better get a queen size mattress. And if you are bent on changing your mattress, some considerations have to be made about your room size, bed frame, and of course, your purse.

When using the full-size mattress no longer gives you all the comfort, you may opt-in for the queen or king size and if you are not bothered about the extra-wide 108″ double full-size mattress, you can go all ahead flank to adjust the full bed. None of these still gives the comfort and smoothness of the California size mattress.

Headboards are good and serve an aesthetic purpose to make your bed beautiful and also provide support for your back when sitting up in bed so you don’t flip backward. These beauties help adorn your bed with a royal look.

Deciding if you should use your king headboard for your newly bought California king bed may require you to purchase the bed claw conversion kit by checking it up on Amazon or other online stores.

The bed claw comes with a double bed hook bracket, a 6″ length, outside diameter of 1 ⅝” and an inside diameter of 1 ⅛” deep, allowing you to use the king bedding with a California king headboard, or vice versa. What you have to do is get one for yourself and attach it to your California king bedpost and attach your bed rails to the hook slot on both sides of the bed claw.

An alternative way to the bed claw conversion kit is by manually fixing the problem. Since the king mattress and the California king are quite similar, you can adjust the headboard size by chopping off the excess part to fit your California king mattress.

If you love experimenting, you may find this aspect helpful as it will take you through how to manually convert (adjust) your king headboard to fit your new California king bed. One of the most commonly used headboard material is the wooden headboard and if you have one of these, you can easily use a saw to cut it to the side of your taste and since the wooden headboard can easily be painted, you can retouch it or better still attach other materials like metal to make it look just perfect.

Another type of headboard used is the padded headboard and trying to make a manual adjustment to this type may run you the risk of damaging the covering on it unlike the wooden headboard that can easily be repainted, once the padded headboard is damaged, there is technically no way to all-by-yourself salvage it. In this case, it is better to consult a professional carpenter on how to go about it.

What about headboards with shelves or drawers? Cutting headboards like this can be puzzling because you want to be sure you don’t end up slicing off your drawer. A simple way to make this adjustment is by first disassembling the headboard (taking apart the drawer and shelf) then cutting the same way you would do for the wooden headboard then reassembling. One limitation that follows this adjustment is that you may need to buy extra wood to finish the work and make it look fit for the California king mattress. Giving it a second thought, why would I go through all these stress when I can always get a new California king headboard online? It’s totally up to you.

Conclusion

The time to enjoy a luxurious sensation is here and with the California king mattress, your night comfort is certain.

If you are on the look for a mattress that gives you good edge support, contour support on your back – evenly district your body pressure and at the same time very responsive and adaptive to temperature, trapping away your body heat to give a cool night, the Zinus Gel-infused hybrid mattress will come in handy.

You can also go for the Linenspa Memory foam and Innerspring Hybrid mattress to give your kids and guest more durable support and bouncy feel.
Its special hybrid design, your body weight will be evenly distributed to give you sound sleep.

Are you suffering from certain allergies? The hypoallergenic nature of the Ashley Chime Innerspring Hybrid Mattress makes it resistant to molds, pollen, dust, and mites for you to have a rest assured night. You don’t have to break the bank to get a California king mattress, the Ashley mattress is very affordable and minimizes motion transfer. What is holding you back? Get a California king mattress as soon as possible.

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