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Your mattress should be the most relaxing spot you can imagine. After a long hard day, there’s nothing like sinking into that comfortable spot and being able to unwind and get some good rest. However, for many people, their bed is just too hot. Sleeping warm stops these sleepers from enjoying their night, while affecting their ability to get the deep sleep that we all need. For these folks, a cooling mattress is a must-have, because it can exponentially improve sleep quality and comfort. This guide will explore some of the best cooling mattresses on the market today.


Quick Picks for the Best Cooling Mattress 2020


Our Research


Our Picks for the Best Cooling Mattress of 2020

If you’re looking for a mattress for hot sleepers, these are our favorites that we have tried out. This list will be updated on a regular basis as new models come out.


Copper-Infused Memory Foam: Layla

Layla mattress

Key Features: Excellent cooling from copper-infused memory foam; mattress is flippable and offers 2 different firmness levels built-in

Price Range (Twin-Cal. King): $499-$999 with coupon code SLEEPZOO

Risk-Free Trial: 120 nights

Save $100 with code SLEEPZOO

The Layla Mattress is perhaps the best mattress for hot sleepers if you’re looking for a copper-infused memory foam bed. It’s quite affordable, yet it’s made with materials usually only found in high-end mattresses. The secret to its cooling properties is the use of copper-infused memory foam, a material known for its ability to disperse heat efficiently. The newly designed super-soft cover is also helpful for staying cool and comfortable at night.

Another huge perk of this mattress is that it’s basically two mattresses in one. It can be flipped and used on either side. One side has a soft, thick layer of memory foam, while the other has a thinner, firmer layer of foam. So basically, you can buy one mattress and have your choice of soft or medium-firm.

Each new Layla mattress comes with a 120-night risk-free trial. If you’re not satisfied, return it any time within the first 4 months for a full refund. But, we think this is the best cooling mattress out there, so you’ll probably love it!

Visit our Layla mattress review to learn more about this top rated mattress, and check out our Layla coupon code guide to see how you can save.


Foam: Nolah

nolah mattress review

Key Features: 100% temperature neutral to help keep you cool at night, better pressure relief than memory foam

Price Range (Twin-Cal. King): $549-$1069

Risk-Free Trial: 120 nights

Save $125 with code SLEEPZOO

If you want the coolest mattress and also prefer something on the softer side, Nolah might be the right choice for you. Nolah is made from special proprietary Nolah Air Foam. This gives you the feel and comfort of memory foam, but removes all the negative issues like sleeping hot.

Nolah is a good mattress for hot sleepers because the specialized foam keeps the bed at a comfortable temperature. No matter your size, this mattress will contour to your body, thanks to the tiny air pockets that exist in the Nolah foam.

Each Nolah comes with a full 120-night sleep trial. If you don’t like the mattress for any reason, Nolah will not charge you a dime, and they will have the bed removed, free of charge. You’ll even get a 15-year warranty with your mattress. If that’s not enough, animal lovers get a chance to help adopt an animal with every mattress sold! You can also use promo code SLEEPZOO at checkout to save $125!

You can check out our Nolah review to learn more. And if you’re thinking about trying out a Nolah, grab a Nolah coupon code and save today.


Another Great Foam Mattress: Leesa 

leesa mattress

Key Features: Great cooling properties due to a variety of foam types; very well-rated by consumers

Price Range (Twin-Cal. King): $525-$990

Risk-Free Trial: 100 nights

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If you’re looking for a cool mattress, Leesa is a great option for you. Leesa uses a variety of foams in their 10” mattress to provide a bed that is comfortable and cool. Another nice thing about Leesa is the competitive pricing. Made in the USA, Leesa offers fast shipping and a bed that is suitable to a variety of sleep styles.

If you pick out a Leesa and find out that it’s not for you, just call them to return it. Leesa offers a 100-night risk-free trial, which gives you the freedom to return the bed for any reason. They will pick up the bed, at no cost to you, and either donate it or scrap it, depending on its condition. In any case, if returned in the trial period, you won’t pay a dime. Each mattress also comes with a fair warranty should anything happen.

Visit our Leesa review, if you want more information. And get your Leesa coupon code to get the best pricing.


Gel Memory Foam: Bear Mattress


Key Features: Graphite-gel infused foam and breathable support foam for cooling; uses CertiPur-US Certified Foams

Price Range (Twin-Cal. King): $540-$940

Risk-Free Trial: 100 nights

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The Bear Mattress is a good cooling mattress that uses a blend of four types of foam. A layer of gel-infused foam on top keeps the first layer cool to the touch, while a thicker support layer is designed for advanced breathability and cooling. The manufacturer claims that the Bear Mattress sleeps up to 7x cooler than traditional memory foam.

Bear Mattresses also use great materials. All their foams are CertiPUR-US certified, meaning they do not contain formaldehyde, phthalates, lead, mercury, PBDEs, ozone depleators, and heavy metals. The Bear tends to fall around the medium-firm mark, so keep your sleep preferences in mind when choosing the right bed for you.

There’s a 100-night risk-free trial available, and the bed is protected long-term by a 10-year warranty.

Other great gel foam mattresses to consider: Nest Bedding Alexander, Zinus Cooling Gel


Budget: Casper Essential

Casper Essential

Key Features: Very affordable; made by one of the most popular online mattress brands; sleeps very cool

Price Range (Twin-Cal. King): $350-$725

Risk-Free Trial: 100 nights

Save $50 with code SLEEPZOO

The Casper Essential is a budget-friendly bed that’s made by Casper, one of the most popular online bed retailers today. The Essential model builds on the success of the original Casper by introducing a budget-friendly alternative that utilizes many of the same design features as their more costly models.

This bed has three layers of premium foam that are designed to be highly breathable, which helps with cooling. The bed offers a great mix of comfort, support, cooling and durability. And don’t let the price fool you – this mattress is built to last a long time!

With the 100-night risk-free trial offer, you have plenty of time to decide if the bed is right for you! Be sure to check for a Casper coupon code before making your purchase – right now, SleepZoo readers can save $50 with code SLEEPZOO!


Luxury: GhostBed Luxe

ghostbed luxe mattress review

Key Features: 2 stages of cooling to to accommodate hot sleepers; luxury at a reasonable price

Price Range (Twin-Cal. King): $995-$1825

Risk-Free Trial: 101 nights

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The GhostBed Luxe is a luxury mattress at a fair price. It also happens to be a contender for the best cooling mattress, thanks to its proprietary foam blend. A whopping seven layers of foam make up this luxury mattress. The cooling properties come from a combination of gel infused memory foam, “Ghost Bounce” foam, and the GhostBed Ice cover. This cover is truly unique, as it uses Japanese foams that use phase change material to regulate temperature.

The GhostBed Luxe is claimed to be “the coolest mattress in the world”. While we can’t definitively claim that to be true, our tests did show that this bed sleeps very cool – and very comfortable. It also features a very sturdy build and should last for a long time.

Read our GhostBed Luxe review for more details on this mattress. Or, click here to take advantage of the 101-night risk-free trial.


Customizable: Muse Mattress

Key Features: better craft & sleep; 3 different comfort options; 

Price Range (Twin-Cal. King): 545.00-1,145.00

Risk-Free Trial: 120 Days

Save $100 with code SLEEPZOO100

Spending a third of your life in bed can only be done if your mattress is cool enough for your hot temper! That’s why the Muse mattress will definitely make that happen for you. It has a few inches extra cooling memory foam and the makers made sure that liquid gel flows through its knits, keeping you cool and rested.


Try it risk-free for 120 nights and get a 250$ off and a free Muse pillow if you order before the 13th of April.


Latex: Zenhaven 


Key Features: 100% natural Talalay latex; breathable and cool; made in the USA

Price Range (Twin-Cal. King): $1,299-$2,499

Risk-Free Trial: 120 nights

Save $125 with code SLEEPZOO125

The Zenhaven mattress is an all-natural latex bed that’s made in America. It uses natural Talalay latex, which is very breathable and cooling. Talalay latex has a unique elastic property that allows for great support, and zero sagging over time. Latex in general tends to sleep fairly cool, but we found the Zenhaven in particular to be very cool and comfortable.

Zenhaven products are made in America, using sustainably sourced materials. It comes with nationwide free white glove delivery, and free removal of your old mattress. This bed is made by Saatva, a trusted online mattress retailer.

Click here to learn more about the Zenhaven bed! 


Hybrid: Idle Sleep

Key Features: Hybrid/Latex foam option, Two sided

Price Range (Twin – Split-King): $729-$1749

Risk-Free Trial: 18 months

Idle Sleep Coupon 30% off: 4JULY30

See deal

The Idle Sleep Mattress is a great mattress for hot sleepers and an amazing value for money.
The company behind this unique mattress, is taking a stand against the status quo of memory foam mattresses with their Buoyancy foam, a seamlessly supportive, comfortable foam that provides the perfect bounce and breathability.
Unlike conventional foam, where you feel hugged by a hot sweaty cloud, Idle Sleep will not only keep you cool but comfortable as well.

Did we mention the 18 month trial? The longest in the industry, which allows you to return the mattress (highly unlikely to happen) for a full refund.


Importance of Temperature Regulation at Night

Our body temperatures naturally change at night, but if there’s too extreme of a shift in either direction, it can cause sleep disruptions and discomfort. There could be a number of reasons that you sleep hot. It could be due to health reasons like your weight or your age. It also could be the materials that your mattress is made of. If you find that sleeping hot is an issue, a cool mattress might be something you need. We set out to help our readers by selecting the best cooling mattress of 2020 – find our recommendations further down the page.

One of the biggest factors in the temperature of your mattress is going to be the material used to manufacture the bed. While spring mattresses sometimes get a bad rap, these tend to be pretty breathable, and therefore, cooler. Memory foam is at the opposite end of the spectrum, and tends to run hotter – although, fancy new forms of memory foam have significantly better cooling properties than the traditional foams. We cover more info on bedding materials in the section below.

Nobody likes waking up in a hot sweat – but it’s a relatively common problem to have. There can be a variety of causes – but regardless, it’s important to understand how important it is to keep your body at a reasonable temperature at night. Here’s what an expert had to say about the matter:

“Body temperature decreases during the night-time sleep phase and rises during the wake phase. Sleep is most likely to occur when core temperature decreases, and much less likely to occur during the rises, ” said Rob Grunstein, professor of sleep medicine at the University of Sydney

In short, the body has an easier time sleeping when its core temperature is low. Conversely, it’s harder to get to sleep – and stay asleep – if the body temperature is too high.

Beyond that, it’s a simple issue of comfort. Needless to say, it’s unpleasant to wake up being too hot. Luckily, getting the best cooling mattress can help.


Which Materials Make for the Best Cooling Mattress?

Certain types of bedding materials will have better cooling properties than others. Some of the best materials for a cool mattress include:

Coils – traditional coil-spring mattresses and innerspring mattresses typically offer very good cooling properties. This is primarily due to the ample space between the coils, which allows air to circulate and distribute your body heat. With that said, beds using solely innerspring coils are typically not as comfortable as hybrids and memory foam models, and are also more difficult to buy online due to their rigid structure.

Hybrid – Hybrid mattresses, which are typically made with a combination of innersprings and foam, are also great for those seeking a cool mattress. They provide the cooling/airflow power of a coil mattress, with the added comfort of memory foam on top. Typically hybrid mattresses are on the upper end of the scale, both in terms of comfort and price.

Gel Memory Foam – memory foam has got a reputation for sleeping hot – which was true for traditional memory foam styles. Nowadays, however, manufacturers have found ways to improve cooling by using gel infusions. Cooling gel is infused into memory foam material, allowing for significant improvements in cooling power.

Copper-Infused Memory Foam – another fancy new type of memory foam is infused with copper. Copper is highly conductive, so it essentially soaks up your body heat and distributes it through the mattress, improving cooling. Our top pick for the best mattress for hot sleepers (see below) is made using copper-infused memory foam.


Our Credentials

Now you have seen our recommendations for the best mattress for hot sleepers – but why should you trust us? Here’s why:

Experience – Chris Brantner, a Certified Sleep Science Coach, is our fearless leader here at SleepZoo. His expert opinions have been featured in publications such as Bustle, Huffington Post, NBC News, Fatherly, Brit + Co and more.

Testing – we spent many hours doing hands-on testing of many of the most popular mattress models. We recognize that our readers won’t be able to test multiple models themselves, so we did the legwork for you.

Research – to complement our hands-on testing, we also conducted extensive online research into each mattress model. We looked at consumer opinions in verified reviews, as well as expert opinions from the likes of Consumer Reports. Finally, we compared these findings to our own results from testing, in order to round out our recommendations with the most accurate information possible.

Interest – we are, quite honestly, obsessed with sleep. Beyond recommending specific products to our readers, we also report extensively on the latest sleep news, interesting sleep science, and helpful sleep tips. We want to give our readers all the information they need in order to get better sleep – and that goes far beyond simply recommending a mattress.


How We Chose the Best Mattress for Hot Sleepers

In our search for the best cooling mattress, we focused in on the following factors:

Comfort – clearly, comfort should be a huge determination in picking a mattress. And not just initial comfort – we picked models that are comfortable right out of the box, and that are built well enough to still be comfortable years down the road.

Cooling – this one shouldn’t be too surprising! Our main focus was on selecting beds that had excellent cooling properties. We picked models that were made using the best materials, and that performed well in testing.

Motion Transfer – a really important factor in choosing a mattress is the model’s motion transfer or motion isolation. If you share your bed with a partner, you’ll want to pick a mattress with good motion isolation, so that you won’t disturb each other by moving or getting up.

Versatility – we recognize that people can run hot at night regardless of which sleeping position they prefer. So, we picked models that are comfortable for virtually any sleep position.

Value – we love helping our readers get a great mattress at a great price. So, we selected models that – in our opinion – provide impressive value at their price points. That doesn’t necessarily mean that we picked the cheapest models, but each and every model on this list is affordable and offers quite a bit of bang for your buck.

Perks – while selecting the best cooling mattress for you is vitally important, buying from a good company is just as key. We picked mattress companies that are known for good customer support, long term extended warranties, and generous risk-free trial offers.

SleepZoo Staff

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