California King Mattress Topper (2024)

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Turmerry Cal King Mattress Toppers - Sleep Royal

We all yearn for peaceful nights of restful sleep at the end of tiring days. Being at the forefront of sleep innovations, Turmerry mattress toppers cater to that yearning by entrusting you with the perfect sleeping surface. Out toppers are certified safe by GOLS, OEKO-TEX, eco-INSTITUT, and FSC. Not only are they sustainably and responsibly sourced, but they're also free from harmful levels of chemicals, as we make them to the highest organic standard (≥95%).

Eco-friendliness aside, the Organic Latex Mattress Topper, Egg Crate Mattress Topper, and RV Mattress Topper are loaded with advantages like breathable cooling, contouring pressure relief, and firm spine support thanks to the highly durable, perforated organic Dunlop latex foam that we use. They're perfect for your California king mattress. Check out all the benefits you get with each topper below!

Cal King Latex Mattress Topper

Our Cal king-size Latex Mattress Topper is composed of GOLS-certified organic latex foam, produced through the Dunlop method for superior support and durability. It 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, preventing heat buildup and maintaining a cool sleeping environment.

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  • Eco-friendly and sustainable.
  • Makes your mattress last longer by protecting it from direct wear and tear.
  • 7-zone support design helps relieve pressure on your body and offers spine support.
  • Stays cool and minimizes heat retention.
  • Easy to move around due to responsiveness.
  • Can last over 5 years with proper care.
  • Certified materials by GOLS, OEKO-TEX, eco-INSTITUT, and FSC.
  • Customizable firmness and thickness for personalized comfort.
  • Free shipping, a 120-night trial period, a 5-year warranty, and easy returns.

Cal King Egg Crate Mattress Topper

Our Cal king-size Egg Crate Mattress Topper is also crafted from GOLS-certified organic Dunlop latex foam, ensuring inherently superior support and durability. It 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, preventing heat retention and ensuring a comfortably cool sleep environment for those who sleep hot.

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  • Eco-friendly and sustainable.
  • Makes your mattress last longer by protecting it from direct wear and tear.
  • Helps even body weight distribution, relieving bed sores and pressure points.
  • Customizable firmness and thickness for personalized comfort.
  • Certified materials by GOLS, OEKO-TEX, eco-INSTITUT, and FSC.
  • Stays cool and minimizes heat retention.
  • Easy to move around due to responsiveness.
  • Can last over 5 years with proper care.
  • Free shipping, a 120-night trial period, a 5-year warranty, and easy returns.

Cal King RV Mattress Topper

Our RV Mattress Topper is built for travel. And though we don't currently offer it in the traditional Cal king size (72" x 84"), you can find it in a plethora of RV-friendly, compact king sizes. In sync with the nature outside, the RV topper comes stacked with features like 7-zone support, perforated breathability, Dunlop latex support, and contouring comfort to make sure your sleep is as memorable as your journey.

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  • Eco-friendly and sustainable.
  • Makes your RV mattress last longer by protecting it from direct wear and tear.
  • 7-zone support design helps relieve pressure on your body and offers spine support.
  • Stays cool and minimizes heat retention.
  • Easy to move around due to responsiveness.
  • Can last over 5 years with proper care.
  • Certified materials by GOLS, OEKO-TEX, eco-INSTITUT, and FSC.
  • Customizable firmness and thickness for personalized comfort.
  • Free shipping, a 120-night trial period, a 5-year warranty, and easy returns.

Enter the Future of Sleep

Sustainable luxury awaits with Turmerry's organic mattress toppers. Our commitment to the planet is woven into every fiber and foam, ensuring you sleep soundly without sacrificing comfort. Join us in redefining sleep for a healthier tomorrow.

California King Mattress Topper FAQs

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

2. 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.

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3. 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.

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4. What are the most common Cal king mattress topper types?

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 -

  • Cal King Latex Mattress Topper

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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.

  • Cal King Memory Foam Mattress Topper

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.

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  • Cal King Gel Infused Memory Foam Mattress Topper

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.

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5. 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 topper for a twin bed.

Twin XL mattress topper for a twin XL bed.

Full mattress topper for full bed.

Queen mattress topper for a queen bed.

King mattress topper for king bed.

California king mattress topper for a California king bed.

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  • Material

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

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  • Firmness & Thickness

Generally, the heavier you weigh, the firmer and thicker your Cal king mattress topper should be.

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  • Temperature Regulation

Seek out Cal king mattress toppers that help regulate heat, as temperature can play a role in sleep quality.

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  • Reputable Brands

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

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  • Reviews

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

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  • Warranty

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

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  • Trial Period

Trial periods, of ideally around 30 to 60 days, give you ample time to adjust to your new Cal king mattress topper.

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6. 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.

California King Mattress Topper (2024)

FAQs

Will a king size mattress topper fit a California king? ›

No, a king mattress pad (76" x 80") may not properly fit a California king mattress (72" x 84").

How many inches of a mattress topper is best? ›

While thicker toppers offer more cushioning and alter the feel and height of your mattress, it's not necessary to always choose the thickest option available. If you're still unsure of which one to pick, a 3 inch topper is the recommended starting point.

What is the difference between a mattress topper and a mattress enhancer? ›

If you have aches and pains during the night, a mattress enhancer can help cushion pressure points or give your body extra support. Memory foam mattress toppers reduce mattress movement if your sleep is often disturbed by your partner shifting sleep positions or getting out of bed during the night.

Will a California king fit a king mattress? ›

It's not suggested to place a King mattress on a Cal King base as you'll have 4” of extra base length and 4” of mattress overhang on the width. It's also not recommended to place a California King on a standard King base. By doing so, you'll have 4” of extra width on the base and 4” of mattress overhang on the length.

Are two twin XL mattresses the same as a California king? ›

Do two twin XL beds make a California king mattress? No, two twin XL beds together will make a standard king mattress. Two twin XL mattresses placed side by side will measure 76 inches by 80 inches (size of a standard king), while a California king is 72 inches by 84 inches.

Can I put Cal King sheets on a king bed? ›

A standard King-sized bed is four inches shorter and four inches wider than a standard California King bed. Therefore, California King sheets will not fit a King bed. Cal King sheets will be too long and not wide enough for a King mattress.

How thick should a mattress topper be for a side sleeper? ›

Side sleepers should choose a mattress topper that is at least two inches thick. But for more pressure relief, look for a topper three to four inches thick.

Does a 1.5 inch mattress topper make a difference? ›

At 1.5 inches thick, it doesn't significantly change your mattress' feel, but does offer an extra bit of cushioning and support for back pain.

Does a mattress topper go bumpy side up or down? ›

The egg crate design, with its distinctive peaks and valleys, is crafted for both comfort and airflow. When placing this type of topper, the "egg crate" side, or the side with the bumps, should face up. This design ensures better air circulation, preventing heat buildup and offering a cooler sleep.

Do you put a sheet over a mattress topper? ›

Yes, you should place a fitted sheet over your mattress topper. This helps to keep the topper in place, adds an extra layer of hygiene, and makes for easier maintenance of your bedding.

What are the cons of a memory foam mattress topper? ›

Pros: Provides additional support/cushioning and conforms to your body. Cons: Strong off gassing odor, no breathability and usually a petro chemical based foam.

Do mattress toppers add firmness? ›

When should you use a mattress topper? Use a mattress topper if your current mattress feels too soft or is slightly sagging. Toppers can make a bed feel firmer and more supportive. They are also good for adding cushioning to very firm mattresses.

What two sizes make a California king? ›

Dimensions: 72” x 84”

The longest standard mattress on the market, the California king mattress measures a whopping 72 inches wide and 84 inches long.

What is bigger than a California king bed? ›

Of the widely available beds, the biggest size is the California king (74 x 84 inches). In non-standard sizes, the family bed is twice that (144 x 84) followed by Alaska king (108 x 108), Texas king (80 x 96) and Wyoming king (84 x 84), but these can be hard to acquire and hard to buy bedding for.

Can you put a king headboard on a Cal King bed? ›

For example, an extra-wide, wall-mounted king size headboard may work with a queen or a California king bed as well as a king size bed. Frame-mounted headboards have to be size compatible because the mounting holes on either side must line up for them to be attached.

Does a king blanket fit a California king? ›

King Blanket Size

King size blankets are the biggest sizes, measuring 108 by 90-100 inches. They fit a standard king and California (Western) king size bed best. You can also use it with a split king mattress for a more uniform look.

What size mattress topper for a king size bed? ›

Mattress Topper Size Guide
BED SIZEMATTRESS TOPPERS (W x L)
King Size150cm x 200cm 59" x 79"
Superking180cm x 200cm 71" x 79"
Emperor200cm x 200cm 79" x 79"
Small Double120cm x 190cm 47" x 75"
3 more rows

Can I put a king mattress on a California king box spring? ›

Okay, but how about box springs and/or mattress foundations? Unfortunately, this one is another “no”. While king mattresses can easily be paired with 2 twin XL box springs or mattress foundations (which combine to form a king foundation), California king mattresses require specially built mattress foundations.

Should mattress topper be smaller than mattress? ›

Your mattress topper should be the same size as your mattress to keep it from stretching or sliding about. If you're looking for a 'queen size mattress topper', you may struggle to find one from a UK website or shop. This is because 'queen size' is actually an American term.

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