The Best Cooling Mattresses to Help You Stay Chill

Whether you’re suffering through summer or are a hot sleeper all year round, it can often be hard to stay cool at night. Investing in your bedding can help — we recommend starting with a cooling pillow or comforter — but, sometimes it’s best to go straight to the source: your mattress. There are a lot of great mattress options out there, some that are designed to be cooling and others that just happen to be temperature-regulating. Either way, we’re here to help you navigate the options to find the best cooling mattress for you.

What to Look For

When picking a new mattress, there are a lot of factors to consider to ensure you’ll be getting a good night’s sleep. First, you’ll want to think about the type of mattress you find comfortable. Do you want to sink into a soft memory foam or be supported by a thick hybrid mattress with innersprings? Do you want to go for the extra firm option or the one with a plush pillowtop? If you have no idea, then it might be wise to head to a mattress store in person and try out a few options before buying a mattress online. Alternatively, a lot of mattress brands offer trial periods, if you want to test out a specific one for yourself by actually sleeping on it.

Once you’ve identified the type of mattress you want, if you live in a warm climate or are a hot sleeper (or share a bed with one), you’ll want to consider whether the mattress has any temperature-regulating properties, namely, what is it made of.

Cooling Materials

Likely, a purported cooling effect will depend on the materials used in the mattress. Every cooling mattress is different, but there are some common threads that you might see while looking through the thousands of options out there. For example, some cooling mattresses are copper- or graphite-infused which in theory allows the material to absorb and transfer heat. Others might include a cooling gel layer or topper to keep the temperature down. And some mattresses will use very light materials or have a different construction that allows for added breathability. Just as you’ll need to test a mattress to know what type is best for you, you’ll likely need to test a mattress with cooling properties to know if it will actually do the job. But don’t worry — we’ve researched and rounded up a list of the best to get you started.

Certifications

There are just a few of the certifications that you might come across while looking for a new mattress. Here’s what they mean.

• Standard 100 by OEKO-TEX: This is one of the most common certifications you might come across when looking for new bedding. It basically means that every component of the product has been tested to ensure that it is not harmful to humans.
• CertiPUR-US: This certification relates specifically to products that contain foam and means that the product has been tested for emissions, durability and more. If you’re unsure whether a foam mattress you’re looking at has this certification, then you can check this list of companies that sell certified products.
• Global Organic Textile Standard (GOTS): This certification refers to textiles in a product, in short, ensuring the use of organic fibers that are ethically made.

The Best Cooling Mattresses

Casper

Best Overall Cooling Mattress

Casper Nova Hybrid Mattress

• $1,721.00 at Casper
  $2,295.00 (25% off)

This mattress from Casper is hands down the best mattress you can buy for hot sleepers. A hybrid mattress, it combines a base layer of springs with three layers of foam: The first layer of foam is split into seven zones to focus on support and spine alignment; the second is perforated foam that allows for added airflow and creates a cooling effect; and the last is a top layer for comfort. All of Casper’s foam is CertiPUR-US certified, and this mattress includes free shipping and returns, a 100-night trial and a 10-year warranty.

• Delivery: Free
• Type: Hybrid
• Certifications: CertiPUR-US

Saatva

Best Luxury Cooling Mattress

Saatva Classic Mattress

• $1,570.00 at Saatva
  $1,995.00 (21% off)

As our pick for the best overall mattress, Saatva’s Classic Mattress is as comfortable and supportive as it gets — plus the mattress also has some cooling properties built into it. From its organic cotton cover to its internal dual-coil design, this hybrid mattress is ultra breathable. And it also includes CertiPUR-US certified foam. The mattress comes in two height options, three firmness levels and eight sizes, including a few rare ones like Split California King. The mattress comes with free delivery, a 15-year warranty and a 180-day trial period. At its regular price of almost $1,800, it’s definitely the splurge option for those who have a little extra budget.

• Delivery: Free
• Type: Hybrid
• Options: Plush Soft, Luxury Firm and Firm
• Certifications: CertiPUR-US

Allswell Home

Best Value Cooling Mattress

Allswell Mattress

• $99.00 at Allswell Home
  $346.00 (71% off)

The Allswell is made of a charcoal and copper-infused memory foam, which is what gives the mattress its cooling effect. Another hybrid mattress, this one only comes in one firmness option which the brand calls the “ideal medium-firm,” so if you’re looking for a more plush option this is probably not the mattress for you. Allswell offers a 100-night trial, 10-year warranty and free shipping (and returns should you need it).

• Delivery: Free
• Type: Hybrid
• Certifications: CertiPUR-US

Courtesy

Best Smart Cooling Mattress

Eight Sleep Pod 3 Mattress

• $3,295.00 at eightsleep.com
  $3,395.00 (3% off)

You’ve heard of smart phones, smart watches and more in the tech and home space — but have you heard about smart beds? Eight Sleep’s Pod 3 is the latest iteration of the brand’s smart cooling mattress. This mattress allows you to set the temperature of your bed (or half of the bed if you and your partner don’t share the same temperature needs at night). There’s also a temperature autopilot function that allows the bed to learn and adjust to you and your environment. And you’ll get a host of other features as well, including sleep analytics, a vibrating morning alarm and more, all of which can be controlled from the bed’s own iPhone app. Is a mattress that’s smarter than you not in the budget? Then you can try the Pod 3 Cover to convert your current bed into a smart one closer to the tune of $2,000.

• Delivery: Free
• Type: Pod 2, Pod 3 and Pod3 Max (which includes a MaxChill layer)
• Options: Foam

Amazon

Best Amazon Cooling Mattress

LUCID 10-Inch Memory Foam Mattress

• $350.00 at Amazon

Even with so many top-tier mattress brands offering free delivery, it’s hard to turn down the convenience of shopping on Amazon. Luckily, the mega-retailer sells a lot of mattresses (see our picks), and this one from Lucid is by far the best cooling option on the site. This memory foam mattress incorporates cooling gel-infused foam on top and supportive charcoal infused on the bottom. It ships (for free) in a box, and it’s eligible for returns.

• Delivery: Free
• Type: Foam
• Options: Firm, Medium and Plush
• Certifications: CertiPUR-US

Helix Sleep

Best Hybrid Cooling Mattress

Helix Midnight Luxe

• $1,849.00 at Helix Sleep
  $2,374.00 (22% off)

We named this Helix mattress our top pick for side sleepers, but it has some bonus cooling features for hot sleepers too. It has a base layer of lumbar-supporting coils, three layers of foam (the top one being a cooling copper gel memory foam) and a plush pillow top. The mattress comes with a cover made of TENCEL, but for an extra $199 you can choose the GlacioTex Cooling Cover instead for maximum chill. With this mattress, you’ll get a 10-year warranty and a 100-day trial as well.

• Delivery: Free
• Type: Hybrid
• Options: Add GlacioTex Cooling Cover for $199
• Certifications: CertiPUR-US

Layla Sleep

Best Foam Mattress

Layla Memory Foam Mattress

• $1,099.00 at Layla Sleep
  $1,249.00 (12% off)

This cooling mattress from Layla only comes in one firmness level but that’s because it’s actually reversible — or flippable. Sleepers can switch between the firm and soft/plush side depending on what they want. But don’t worry, each side has its own cooling cover. Each side also has its own layer of copper gel memory foam, which is what makes this mattress so cool. (You can get this cooling foam in Layla’s Hybrid Mattress as well if that’s what you’re looking for.) And Layla offers a 120-night trial and a lifetime warranty.

• Shipping: Free
• Type: Foam
• Certifications: CertiPUR-US

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