California King Latex Mattresses








      Are you struggling to burrow your head into an old, unfit, and uncomfy California King Mattress? Do you want to make your bed a cozy haven so that you can finally wake up refreshed and get ready to experience a super-duper day? Well, fret not! Our California King Latex Mattress is here to solve all your woes.

      Latex Mattress


      Dual Side Latex Flippable Mattress


      Organic Latex Hybrid Mattress


      RV Mattress


      Egg Crate Mattress


      Organic Waterproof Mattress Protector


      Wool Waterproof Mattress Protector Pad


      Turmerry california king latex mattress

      Get the Perfect Sleep With Turmerry

      At Turmerry, we believe that a good night's sleep should be both healthy and comfortable, which is why we've created the best organic latex mattress for you. Crafted from high-quality organic latex, organic cotton, and natural wool, our California king latex mattresses help create the perfect sleeping environment for couples and individuals alike.

      Whether you enjoy sinking deep into a plush mattress or sleeping atop a firm mattress to better support your body, the Turmerry Cal king mattress is ideal for both.

      Choose From Our 3 Unique Styles!

      With us, you'll have the option of choosing between three different mattresses. Every mattress at Turmerry is made using a different construction technique, so you can get the mattress that's right for you.   

      1. Natural and Organic Latex Mattress

      Natural and Organic Latex Mattress

      Our Natural and Organic Latex Mattress is sure to satisfy your need for an all-foam Dunlop latex mattress. It comes in four different firmness options - soft, medium, firm, and extra firm. No matter what type of sleeper you are, just rotate the layers to achieve the right firmness level for your individual sleep preference!

      2. Latex Hybrid Mattress

      Latex Hybrid Mattress

      Our Latex Hybrid Mattress combines the benefits of natural latex and pocketed coil springs to create a bouncy, comfortable, and supportive sleeping surface. If you prefer spring type but want one that is more comfortable than standard innerspring mattresses, then this pure green mattress is the one for you.

      3. Egg Crate Mattress

      Egg Crate Mattress

      If you love the feel of an egg crate mattress topper but aren't satisfied because it's just a topper, then this one's for you. With our Egg Crate Mattress, you can enjoy enhanced comfort level, pressure relief, and bed sore relief all night long, thanks to the Dunlop latex egg crate comfort layer on top!

      Turmerry Latex Mattress Certifications

      Turmerry natural latex mattress certifications

      You deserve the best sleep possible, and our mattresses can help you get there! At Turmerry, our organic mattresses are extensively tested and certified for purity and safety.

      The natural materials used in our California king latex mattresses have gained certifications from prestigious institutions like GOLS, GOTS, OEKO TEX, FSC, eco-INSTITUT, and LGA. We use GOLS-certified organic latex foam for our all-foam mattresses. Our hybrid mattresses are made of FSC-certified latex.

      Why Choose a Turmerry Natural Latex Mattress?

      Comfort, value, and luxury—wouldn't it be wonderful to have a mattress that has it all? With Turmerry Latex Mattresses, that's exactly what you'll get!

      Natural and Safe Latex Mattresses

      Natural Latex Mattress

      Our mattresses are made with safety in mind, which means they are free of harmful levels of synthetic additives, adhesives, and toxic fumes produced by memory foam and polyurethane foam. Plus, we use a New Zealand wool layer as the natural fire barrier rather than harmful chemicals often used in cheap mattresses to pass the flammability test.

      Sleep Without Disruption

      Natural latex mattress to sleep without disruption

      Experience blissful comfort and sleep like royalty with the motion isolation features of natural latex, which eliminate the disturbance of a sleeping partner during the night. Whether you need to get up in the middle of the night, switch sleep positions, or just want to enjoy the comfort of a stable sleep surface, Turmerry latex mattresses can be the right choice for you.

      Bye-Bye Pressure Points

      Natural latex mattress that relieves pressure points

      Turmerry mattresses conform to the body's curves, evenly distributing weight and providing ultimate support and pressure point relief. When you sleep on it, you will feel as if you're sinking into a cloud, where every curve of the body is perfectly held, cradled, and supported. After using one of our latex mattresses, you will notice that you wake up every morning feeling much more rested than on a regular mattress.

      Cooler and Breathable

      Organic latex mattress with no heat retention

      The latex foam we use in our mattresses is a highly breathable material that allows unrestricted airflow, preventing body heat buildup. Furthermore, the natural wool layer we use is excellent for temperature regulation. The combination of all these features, coupled with the excellent airflow provided by the organic cotton cover, ensures a comfortable night's sleep throughout the night, no matter the season.

      Suitable for All kinds of Sleepers

      Comfortable sleep positions

      Turmerry latex mattresses provide the ideal level of support and comfort for any sleeping position. Whether you prefer sleeping on your side, back, or stomach or like a little variety, we've got you covered. Browse our range of all-foam, hybrid, egg crate, and RV mattresses to find the perfect one for you and your partner. Sleep soundly together - every night.

      Easy to Maintain

      Easy to Maintain organic latex mattress

      Turmerry latex mattresses require very little maintenance - simply rotate the mattress every few months. To make sure our latex mattresses stay fresh and odor-free for years, simply spot clean whenever liquid spills happen, and simply vacuum the mattress top every week or two.

      Sustainable and Eco-Friendly

      Sustainable organic latex mattress

      Our latex mattresses are sustainably sourced from rubber trees in Sri Lanka and are certified by a number of organizations. We also take extra steps to ensure that the environment is respected and that nature is replenished. That is why we plant a tree with every order you place.


      1. What are the dimensions of California king latex mattresses?

      California king latex mattresses are 72 inches wide and 84 inches long. They have a total surface area of 6048 square inches. A Cal king mattress is often the best for anyone over 6 feet tall (especially back and stomach sleepers), couples, families, as well as pet parents who sleep with pets at the foot of the bed.

      1. How much do California king latex mattresses weigh?

      California king latex mattresses usually weigh around 120 to 160 pounds.

      1. Latex foam vs. memory foam mattresses - Which type of foam is the best for a California king bed?

      Both types of foam have their benefits, but latex is ultimately the better choice for a California king bed.

      Firm mattresses like latex are more durable and longer lasting than memory foam, so they will provide years of restful sleep. Latex mattresses tend to be more breathable than memory foam mattresses, so they sleep cooler and won't make you sweat during the night.

      Memory foam mattresses are less expensive than latex, so if the price is your main concern, it may be the better option. However, memory foam doesn't hold up as well over time and can start to sag after just a few years. Memory foam mattress is also made from petroleum-based products, so it's not as environmentally friendly as latex.

      1. What is the difference between California king and standard king mattress?

      A California king mattress is longer than a standard king, measuring 72 inches by 84 inches. This makes it ideal for tall sleepers who need extra legroom. On the other hand, a standard king mattress is wider than a California king, measuring 76 inches by 80 inches.

      1. Can you use a box spring set for California king latex mattresses?

      No, you can't use a box spring set for California king latex mattresses. This is because of their heavy and firm nature. Using a solid foundation for a Cal king latex mattress can help ensure that the metallic coils won't bend, break, or lose their elasticity due to the weight of your body and the weight of the latex.

      1. What are the other natural latex mattress sizes?

      Here's a list of other standard US natural latex mattress sizes:

      Twin Natural Latex Mattress

      Twin organic latex mattress

      A twin-size mattress, also known as a 'single mattress,' is the smallest US standard mattress size, measuring approximately 38 inches wide and 75 inches long. Its smaller size makes it perfect for a child who has outgrown their crib but isn't quite ready for a full-size bed.

      Twin XL Natural Latex Mattress

      Twin XL organic latex mattress

      Measuring 38 inches wide and 80 inches long, a twin XL mattress is slightly longer and wider than a standard twin mattress. This extra length and width can make all the difference when it comes to comfort, especially for taller people who often have trouble finding sheets that fit properly.

      Full-Size Natural Latex Mattress

      Full organic latex mattress

      A full-size mattress is 54 inches wide and 75 inches long. It is also sometimes referred to as a 'double mattress,' A full-size mattress is a good option for people who need more sleeping space than what a twin or twin XL mattress can provide but who don't want or need the extra width of a queen or king mattress.

      Queen Natural Latex Mattress

      Queen organic latex mattress

      A queen mattress is 60 inches wide and 80 inches long, making it one of the most popular mattress sizes on the market. While it's not as large as a king mattress, it's still big enough to comfortably accommodate two people.

      King-Size Natural Latex Mattress

      King organic latex mattress

      A king mattress size is 76 inches wide and 80 inches long. That's about the size of two twin XL beds placed side by side. King-size natural latex foam mattresses are a great option for couples who want plenty of space to sleep, pet parents who share their bed with their furry friends, parents who co-sleep with their children, or people who just want a little extra room to move around.

      1. What are the certifications to look for when buying California king latex mattresses?

      GOTS (Global Organic Textile Standard)

      gots certification

      GOTS, or Global Organic Textile Standard, is the textile processing standard that limits the use of bleaches, toxic dyes, and other chemicals during textile production.

      GOLS (Global Organic Latex Standard)

      gols certification

      GOLS, or Global Organic Latex Standard, is a globally recognized certification that assures quality latex products with minimum chemical inputs.


      Oeko tex certification

      The OEKO-TEX certification sets limits for the emission of toxic substances such as formaldehyde and other Volatile Organic Compounds (VOCs), which are linked to ozone smog, respiratory illnesses, and memory impairment.

      1. What to consider before choosing the best latex mattress?

      Here's what you should consider before choosing the best latex mattress:

      Type of Latex Used

      Not all latex mattress is created equal. The type of latex used can have a significant impact on both the quality of the mattress and your health.

      There are four main types of latex: natural, synthetic, organic, and blended. Natural latex is made from the sap of rubber trees and is considered to be the highest quality option. Organic latex is made from rubber trees that have been certified by the USDA as being grown without the use of synthetic pesticides or fertilizers. Synthetic latex is made from petroleum-based products and is the cheapest option. Blended latex is a mix of natural and synthetic latex.

      Number of Sleepers

      If you're buying a Natural Latex Foam Mattress, it's important to consider how many people will be using it. A Queen Latex Mattress, for instance, can accommodate two people comfortably, but if you have a larger family, you may want to consider a King Latex Mattress or a California King Latex Mattress.

      Mattress Firmness

      Mattress firmness preference is important for Natural Latex Mattresses because it affects comfort and support. A firmer mattress that is too firm can cause aches and pains, while a softer mattress that is too soft may not provide enough support for your back and joints. The best way to choose the right firmness for your queen latex mattress is to consider your preferred sleeping position.

      • Side sleepers - If you are a side sleeper, you'll probably want a softer mattress that won't put pressure on your hips and shoulders.

      • Back sleepers - If you're a back sleeper, you'll have to choose a latex mattress with the perfect balance of firmness and softness (medium-firm) to keep the spine well-aligned.

      • Stomach sleepers - If you're a stomach sleeper, you'll need a firm mattress to prevent your body from sinking too deeply into the mattress.

      The Right Thickness

      A thicker mattress will generally offer more support and durability, while a thinner mattress may be more suitable for lightweight sleepers. However, the decision of which thickness is right for you will come down to personal preference.

      If you are unsure of which option to choose, it is always best to err on the side of caution and select the one that is at least 8 to 10 inches thick. This will ensure that you enjoy the maximum support and comfort levels from your mattress.


      GOLS (Global Organic Latex Standard), for instance, is a very important certification when it comes to distinguishing between organic latex and synthetic/blended latex. Some latex are also Fair For Life Fair Trade certified, which ensures the latex is sourced from farmers who treat their workers fairly.

      You can also make sure the other mattress components used by mattress companies are made of high-quality materials. Check whether they are certified for a completely eco-friendly, non-toxic mattress experience by seeking materials like a GOTS-certified organic cotton cover or a GOTS-certified organic wool layer. Some companies use natural Joma wool layers, which are also fine.

      1. What size mattress topper is ideal for a mattress?

      The mattress topper size should match the mattress size. So, Twin mattress toppers for twin mattresses, Twin XL mattress toppers for twin XL mattresses, Full mattress toppers for full mattresses, Queen mattress toppers for queen mattresses, King mattress toppers for king mattresses, and California king mattress toppers for California king mattresses.

      1. What are the best bedding accessories for a latex mattress?

      To change the latex mattress feel or to make the latex mattress comfortable, one or two layers of bedding are crucial. This includes having a bed base or bed frame (like a box spring or mattress foundation) to ensure sturdy support and an improved mattress lifespan.

      Another type of bedding is a mattress cover, like organic cotton covers, that helps keep dirt and dust mites away from cheap as well as expensive mattress surfaces. An organic or natural zippered cover is ideal, as it is free of harmful chemicals, like fire retardant chemicals, that can harm your health.

      If, after your mattress arrives, you find that you received a too-soft mattress, or if you find the mattress has a too-firm surface, then a mattress topper can help. Mattress toppers are useful as a top layer to change the feel of the mattress, providing a firmer surface for a soft one or a softer surface for a firm one, ensuring adjustable firmness.

      Then there are all the other bedding accessories, like bed sheets, blankets, comforters, duvet covers, etc., that help ensure the best possible aesthetic and sleep experience for your bed. We recommend going eco-friendly for your bedding, as it gels better with a latex mattress.

      1. Is a latex mattress worth it?

      An all-foam or hybrid latex mattress that is made of natural and organic latex foam is definitely one mattress considered to be amongst the best mattress types. Not only are they highly cushioning and supportive, but they're also durable, breathable, motion-isolating, made of organic materials, and supportive at the edges.

      For those who love firm mattresses/traditional mattresses with a firm layer to support the back and stomach sleep style, we recommend a latex mattress with Dunlop latex layers. And for those who love soft mattresses that support the side sleeping position, we recommend a latex mattress with Talalay latex layers.

      Mattress Care Instructions

      In caring for a latex mattress, there are things you must do and things you mustn't.

      Things to do

      Caring for a natural latex mattress
      1. Invest in a mattress cover and mattress protector. They serve as the first line of defense against microorganisms, moisture, and other contaminants that could harm your mattress. In addition, mattress protectors and mattress covers make cleaning your mattress easier since all you have to do is wash them a couple of times a year.

      2. Air out your mattress in a ventilated room every once in a while. It aids in wicking away any moisture in your mattress and maintains its integrity over time.

      3. Clean your mattress on a regular basis. Gently spot-clean any liquid spillage with mild detergent, water, and sponge. Vacuum the surface of the mattress to get rid of dirt, dust, and food crumbs.

      4. Rotate your mattress every 3-6 months. Bring the part where you place your head to where you place your feet, and vice-versa. Remember - Rotate, don’t flip!

      Things to avoid

      Person disagreeing with thumbs down
      1. Dry your latex mattress away from direct sunlight. Sunlight has a tendency to weaken the latex foam's structure, which can cause it to bounce and respond less and eventually die sooner.

      2. Avoid using hydrogen peroxide. When spot-cleaning, only use mild detergents or soaps, as harsh chemicals will degrade the quality of the latex foam.

      3. Avoid using the mattress before it is completely dry. A mattress that is moist will be more likely to attract microbes, thereby shortening its life span.

      4. Avoid washing any of the foam layers or the cover. Avoid machine or hand washing and instead spot-clean, then allow the mattress to dry completely.

      5. The mattresses should not be placed in a dryer. Like with sunlight, hot temperatures can loosen the tight bond between latex molecules, causing the foam to degrade.

      Shipping and Returns

      California King Natural Latex Mattress Shipping

      Natural latex mattress shipping

      At Turmerry, we know how important it is to you to have your purchase delivered quickly and hassle-free. Hence, we offer free shipping on all orders across the contiguous USA. If you're in Alaska, Hawaii, or any other US territory, we offer FedEx and USPS rates.

      California King Natural Latex Mattress Returns

      Natural latex mattress sleep

      To make sure you are 100% satisfied with your purchase, we offer a generous 30-120 day trial period, giving you ample time to truly experience the benefits of a Turmerry California King Mattress. If you are not satisfied with the mattress, you can return it after the 30-day minimum trial period, up until 120 days from our delivery date.

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