California King Mattress Topper






Ah, the California king mattress topper—a tailor-made companion for the lengthy California King Mattresses. Measuring a roomy 72 inches in width and 84 inches in length, it's a dream come true for sleepers who are blessed with exceptional height, providing the legroom they crave. And when you're on the quest for the crème de la crème of California king mattress toppers, your search ends with Turmerry!

Latex Mattress Topper


Turmerry california king mattress topper

Top-Notch Topper

Person stretching

Turmerry Cal king mattress topper entrusts you with the perfect sleeping surface! Meticulously crafted using GOLS-certified organic latex, our exquisite collection of mattress toppers breathes unparalleled support, plush comfort, and exceptional breathability into your mattresses. Moreover, as part of our duty to health and wellness, we've avoided the inclusion of harmful levels of chemicals in our Cal king mattress topper.

Certified Healthy

Cal king mattress topper certifications

Our California king mattress topper uses materials that have earned certifications from well-known institutions like GOLS, eco-INSTITUT, and OEKO-TEX. These certifications highlight our strong commitment to making high-quality products focused on being environmentally friendly, ensuring customer health, and delivering satisfaction!

Shop Unique Cal King Mattress Topper Options

Shop and reserve your rights to our unique Cal king mattress topper types, each special in a way that aids your sleeping position and other sleeping needs!

1. Turmerry California King Latex Mattress Topper

Our California king-size Latex Mattress Toppers are composed of GOLS-certified organic latex foam, produced through the Dunlop method for superior support and durability.

Turmerry Latex Cal King Mattress Topper
  • Specialty - The Latex Mattress Topper incorporates a 7-zone technology, with each "zone" tailored to provide the appropriate firmness and pressure relief to seven distinct body areas. Additionally, it is thoughtfully designed with perforations to promote unrestricted airflow.

  • Certifications - GOLS, eco-INSTITUT, OEKO-TEX 100, and LGA.

  • Customizations - Firmness (soft, medium, firm, extra-firm) and Thickness (2-inch, 3-inch, 4-inch).

2. Turmerry California King Egg Crate Mattress Topper

Our California king-size Egg Crate Mattress Toppers are also crafted from GOLS-certified organic latex foam that is produced through the Dunlop method, ensuring inherently superior support and durability.

Turmerry Egg Crate Cal King Mattress Topper
  • Specialty - The Egg Crate Mattress Topper boasts a unique convoluted egg-crate design that conforms to the sleeper's body, offering enhanced pressure relief and relief from bed sores. It is also strategically perforated to facilitate optimal airflow.

  • Certifications - GOLS, eco-INSTITUT, OEKO-TEX 100, and LGA.

  • Customizations - Firmness (soft, medium) and Thickness (1.4-inch, 2.4-inch).

Wrap It Up

Putting fitted sheet over cal king mattress topper

Every mattress topper deserves a trustworthy friend, and our mattress topper cover is more than willing to fill that role! Designed to shield your Cal king mattress topper from external contaminants, this organic cotton cover also adds a touch of texture to the topper's surface, enveloping it in an extra layer of luxurious comfort.


  1. What are the dimensions of a Cal king mattress topper in inches, centimeters, and feet?

Dimensions of a Cal king mattress topper in Inches - 72 x 84 inches

Dimensions of a Cal king mattress topper in Centimeters - 182.9 x 213.4 cm

Dimensions of a Cal king mattress topper in Feet - 6 x 7 feet

dimensions of Cal king
  1. Do you need bigger sheets with a Cal king mattress topper?

Yes, you may need larger sheets to accommodate the added height of a Cal king mattress topper. It's advisable to opt for fitted bed sheets with deep pockets.

bigger sheets
  1. Is a California king mattress pad the same as a Cal king mattress topper?

Not entirely. A California king mattress pad is typically a thin, comfortable layer of material that sits on top of the mattress, while a Cal king mattress topper is thicker, offering greater support. If you’re desiring more protection and modest cushioning, mattress pads are ideal. If you desire more comfort and support, mattress toppers are best.

Cal king mattress pad vs Cal king mattress topper
  1. What are the common Cal king mattress topper materials?

Latex, memory foam, gel memory foam, feather, and wool are some of the common Cal king mattress topper materials. Let's talk about the most popular of these mattress toppers -

  • CALIFORNIA KING Latex Mattress Toppers

    Durable, flexible, breathable, and the most comfortable natural material to sleep on - latex mattress toppers are one of the best mattress toppers in the US. They're renowned for the elevated level of bounce, response, and support they provide.

  • CALIFORNIA KING Memory Foam Mattress Toppers

    Another classic option is memory foam mattress toppers, which conform to the shape of your body for personalized comfort. If you're planning to buy one of these mattress toppers, make sure you go for high-dense memory foam mattress toppers, as they don't tend to sag over time.

    Here's a guide that can help you with your memory foam mattress topper shopping - Memory Foam Mattress Toppers Buyers Guide.

    Memory Foam
  • CALIFORNIA KING Gel Infused Memory Foam Mattress Toppers

    Gel memory foam mattress toppers offer all the benefits of traditional memory foam mattress toppers with the added advantage of staying cool and being more responsive. Gel memory foam mattress toppers are formed when memory foam is infused with cooling gel beads.

    Gel Infused Memory Foam
  1. How to choose the best Cal king mattress topper?

Here are a few things that you must consider:

  • Size - Make sure the mattress topper fits the mattress. In other words - Twin mattress toppers for twin beds, Twin XL mattress toppers for twin XL beds, Full mattress toppers for full beds, Queen mattress toppers for queen beds, King mattress toppers for king beds, and Cal king mattress toppers for Cal king beds.

  • Material - Invest in Cal king toppers made of high-quality materials like natural latex and memory foam.

  • Firmness & Thickness - Generally, the heavier you weigh, the firmer and thicker your Cal king mattress topper should be.

    Firmness & Thickness
  • Temperature Regulation - Seek out Cal king mattress toppers that help regulate heat, as temperature can play a role in sleep quality.

    Temperature Regulation
  • Brands - When you pick a seller, store, Inc., or LLC to buy from, research and discover the details on whether they have a reputable customer service. Good brands will always offer satisfactory customer service.

    Mattress store
  • Reviews - You can get an idea of which Cal king mattress toppers are the best by reading reviews from other shoppers.

  • Warranty - You'll want to ensure that your Cal king mattress topper is covered by a 3 to 5-year warranty.

  • Trial periods - Trial periods give you ample time to adjust to your new Cal king mattress topper.

    Trial periods
  1. How long do California king toppers last?

The lifespan of Cal king toppers depends on their material, build quality, and use case. Generally, natural latex is the material that triumphs when it comes to durability, capable of offering 5+ years of resilient support.

lifespan of Cal king topper sizes

Shipping and Returns

We offer free shipping on every order of our Cal king mattress topper across the continental USA. We also offer a generous 120-day trial period on our Cal king mattress topper orders!

Cal king mattress toppers delivery

Our customer reviews