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The Best Cooling Mattress Topper

Last updated on February 29, 2024
Best Cooling Mattress Topper

Our Review Process

Don't Waste Your Money is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to. Learn more.

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Our Picks For The Top Cooling Mattress Toppers

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Product Overview
Key Takeaway
 Top Pick

SLEEP ZONE Microfiber Speed Dry Cooling Mattress Topper

Don't Waste Your Money Seal of Approval


Microfiber Speed Dry Cooling Mattress Topper

If you tend to heat up when you sleep, you'll want to grab this soft and comfortable cooling mattress topper. Not only does the topper do an excellent job of regulating temperatures, but the mattress's fabric is also designed to dry quickly if you sweat. There's even the option to get the topper in a choice of white or gray.

Overall Take

Budget-Friendly PickYou'll love the affordable price tag on this high-quality cooling mattress topper.

 Runner Up

ZINUS CertiPUR US Certified Cooling Mattress Topper


CertiPUR US Certified Cooling Mattress Topper

Although this cooling mattress topper has a height of 2 inches, it also comes in 3 and 4-inch options. The topper is constructed using a soft memory foam and designed to allow for maximum air flow. You'll find it fits best underneath deep pocket sheets.

Overall Take

Dissipates HeatIt takes just 72 hours for this cooling mattress topper to expand after unboxing.

 We Also Like

oaskys Cotton Pillow-Top Cooling Mattress Topper


Cotton Pillow-Top Cooling Mattress Topper

This cooling mattress topper uses a square seam design to keep the soft filling in place. It's breathable and comfortable, keeping you cool at night. Plus, you can spot-clean it or put it in the washing machine.

Overall Take

Seams Keep Filling in PlaceYou don't have to worry about lumps of filling in this cooling mattress topper, thanks to the unique design.

 Strong Contender

ViscoSoft Washable Cover Memory Foam Cooling Mattress Topper


Washable Cover Memory Foam Cooling Mattress Topper

The ventilated design of this cooling mattress topper distributes body heat evenly, keeping you from feeling hot and uncomfortable when you sleep. The memory foam interior does an excellent job of conforming to your body, while still providing the support you need.

Overall Take

Machine WashableThis cooling mattress topper has a slip-resistant mesh with adjustable elastic straps that keep the topper it firmly secured to the mattress.

Buying Guide

Is there anything worse than waking up in the middle of the night in a puddle of sweat? When the weather gets warmer, having a restful and comfortable night’s sleep can be difficult for some people. It doesn’t help that many mattresses actually trap in heat and feel stiflingly hot in the summer months. If you’re a warm sleeper, it’s time to look into a cooling mattress topper.

The job of a mattress topper is to make your bed more comfortable. If your regular mattress isn’t feeling soft enough or if you want a different kind of support, then a mattress pad is a good investment. For those who want to feel cool all night, a cooling mattress topper is designed to regulate body temperature so that you don’t overheat while you sleep.

There are two main types of cooling mattress toppers: active and passive. Active cooling mattress toppers use a cooling agent such as a fan or water pump. A passive cooling mattress topper works differently, using the actual materials it is made out of to keep you cool.

Many cooling mattress toppers are made out of gel-infused foam or another material that is responsive to temperature. This material can actually absorb your body heat and transfer it out. Unlike mattresses that absorb heat and feel hot to the touch, cooling mattress toppers keep the sleeping surface at a comfortable temperature throughout the night.

Some cooling mattress toppers are actually designed to be kept in the fridge so they are cool to the touch when you sleep on them. However, the temperature of these toppers heats up once they are used.

What to Look For

  • Be sure to pay attention to the type of material the cooling mattress topper is made out of. Opt for a cool fabric cover like cotton, rayon or bamboo. For the filling, look for a material that is designed to stay cool regardless of the sleeper’s body temperature. For example, goose and duck down (or alternative), memory foam and foam with gel are all good options.
  • In addition to temperature, support is a major factor for many shoppers. Consider whether you prefer a firm sleeping surface or a soft one. Some cooling mattress toppers provide more comfort with their plush feel, while others conform to your body and are on the firmer end.
  •  If you suffer from allergies, be sure to look for a cooling mattress topper that uses hypoallergenic materials. This will help you avoid runny eyes, runny nose, sneezing and itching during your sleep, which can cause discomfort and wakefulness.
  • Depending on the kind of comfort you’re seeking, pay attention to the thickness of the topper. Go with one that is between two and three inches thick, which provides enough support, comfort and cooling properties to help you have uninterrupted sleep.
  • If you’re sensitive to smell, keep in mind that cooling mattress toppers made out of memory foam, natural latex and feathers may release an odor when they are taken out of the package. Over time, this odor will fade.
  • Durability is a key factor, especially if you plan on using your cooling mattress topper year-round. Some materials can lose their temperature-regulating properties after a few years, so look for one that focuses on longevity and durability. This way, you won’t need to make another purchase in a few years.

More to Explore

Keep your cooling mattress topper feeling fresh. It’s important to clean it on a regular basis to avoid any odors or bacteria buildup. Many cooling mattress toppers, especially those with cotton covers and down fillings, can be machine washed and tumble-dried.

For mattress toppers that are made out of memory foam, it’s best to spot clean them. You cannot place them in the washing machine as they may tear. One easy way to clean them is to place your memory foam cooling mattress topper on the floor and vacuum it. Be sure to flip it over and do the other side as well.

You can also deodorize your topper with a solution of one part laundry detergent and two parts warm water. Spray it evenly with a spray bottle over the mattress topper and let it dry completely before using.

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