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10 Best Cooling Mattress Toppers 2026 in the United States

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Our Top Picks

#1

Winner

Ultra Soft Twin Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, White

Rating
10.0
Chosen by1,455
Material
Thickness
Cooling Technology

Most important from
40801 reviews

Material
This is the best non-foam mattress topper by far – light, well-fitting, and very comfortable.
Thickness
Cleans well and durable, fitting my 10-inch mattress perfectly and likely deeper ones too.
Cooling Technology
The cooling effect is noticeable and important in a room that doesn't get full air conditioning.
Firmness
Despite skepticism, this topper feels like sleeping on a cloud without losing mattress support.
Durability
After a year and a half of use, it remains very comfortable and provides excellent cushioning.

The Viscose Made from Bamboo Twin Mattress Topper by Niagara Sleep Solution offers several appealing features. It is made from a blend of 60% polyester and 40% bamboo viscose, which makes it ultra-soft and gentle on sensitive skin. The topper is quite thick and designed to fit mattresses ranging from 8 to 20 inches deep, allowing for versatility in use. One of its standout features is its cooling properties, attributed to its breathable and sweat-absorbent nature, which could be beneficial for those who sleep hot.

The topper is designed to provide an extra cushion, potentially easing back pain, which could be a significant plus for those with back issues. Additionally, it boasts a deep pocket with stretchy sides, making it easy to put on and secure on thick mattresses. It is also machine-washable, adding to its convenience for regular maintenance.

While its softness and breathability are strengths, the actual firmness level is not explicitly mentioned, which could be a consideration for those seeking a certain level of support. The mix of materials may not be as durable as some other options, and while it is marketed as being free of chemicals like latex or formaldehyde, it may not be suitable for those with severe allergies to other synthetic materials. This mattress topper seems best suited for adults looking for an affordable way to enhance the comfort and cooling of their existing mattress, particularly those experiencing mild back pain.

Rating
10.0
Chosen by1,455
Material
Thickness
Cooling Technology

Most important from
40801 reviews

Material
This is the best non-foam mattress topper by far – light, well-fitting, and very comfortable.
Thickness
Cleans well and durable, fitting my 10-inch mattress perfectly and likely deeper ones too.
Cooling Technology
The cooling effect is noticeable and important in a room that doesn't get full air conditioning.
Firmness
Despite skepticism, this topper feels like sleeping on a cloud without losing mattress support.
Durability
After a year and a half of use, it remains very comfortable and provides excellent cushioning.
#2

Ultra Soft King Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Green

Rating
10.0
Cooling Technology
Firmness
Thickness

Most important from
40801 reviews

Cooling Technology
This mattress topper delivers exceptional cooling, making nights comfortable without waking up sweaty or overheated.
Firmness
It adds a cozy, cloud-like softness that refreshes the bed instantly, providing gentle cushioning without feeling heavy or bulky.
Thickness
The deep pockets fit thick mattresses securely, and the topper stays in place throughout the night.
Durability
Machine washable fabric requires delicate care, but proper washing and drying bring it back to its fluffy, like-new condition.
Material
Lightweight and soft materials create a luxurious sleeping surface that feels like resting on soft down and silk layers.

This Ultra Soft King Size Mattress Topper is designed with comfort in mind, using a blend of bamboo viscose and polyester that feels gentle and smooth on the skin. The bamboo fabric naturally helps keep sleepers cool and absorbs sweat, which is great for those who often feel hot at night. It’s quite soft, adding a plush, cloud-like layer to your mattress that might also ease back pain by providing extra cushioning. The topper fits mattresses from 8 to 20 inches deep thanks to its stretchy deep pockets, making it easy to put on and less likely to slip off during the night. It’s also machine washable, which is a big plus for keeping things fresh.

The topper is on the softer side, so it may not suit those who prefer firmer support. Since it’s relatively lightweight, it might not feel very thick or durable over many years, especially if you want a topper that lasts through heavy use. If you want a soft, breathable mattress topper that helps with heat and offers gentle cushioning, this is a solid choice, but those needing firmer support or heavy-duty durability might want to explore other options.

Rating
10.0
Cooling Technology
Firmness
Thickness

Most important from
40801 reviews

Cooling Technology
This mattress topper delivers exceptional cooling, making nights comfortable without waking up sweaty or overheated.
Firmness
It adds a cozy, cloud-like softness that refreshes the bed instantly, providing gentle cushioning without feeling heavy or bulky.
Thickness
The deep pockets fit thick mattresses securely, and the topper stays in place throughout the night.
Durability
Machine washable fabric requires delicate care, but proper washing and drying bring it back to its fluffy, like-new condition.
Material
Lightweight and soft materials create a luxurious sleeping surface that feels like resting on soft down and silk layers.
#3

Linenspa 3 Inch Gel Swirl Memory Foam Mattress Topper – Cooling Gel Infused – Pressure Relieving Bed Topper - Mattress Pad – CertiPUR Certified - Queen Size

Rating
8.5
Material
Cooling Technology
Firmness

Most important from
159794 reviews

Material
The memory foam topper provides exceptional comfort and support, helping relieve pressure points and promoting better sleep posture.
Cooling Technology
The gel infusion effectively helps regulate temperature, making the sleep experience cooler even in warmer room conditions.
Firmness
Its medium firmness strikes a perfect balance, softening firm mattresses without causing excessive sinking.
Durability
The CertiPUR-US certification ensures the foam is made from safe, durable, and quality materials.
Allergen Resistance
Not water-resistant and lacking allergen protection, so extra care is needed to maintain its condition.

The Linenspa 3 Inch Gel Swirl Memory Foam Mattress Topper is designed to add comfort and cooling to your existing mattress. Made from memory foam infused with cooling gel, it helps distribute heat away from your body, making it a good choice for those who tend to overheat at night. With a thickness of 3 inches, it offers a medium firmness that balances softness and support. This makes it suitable for users looking to soften a firm mattress or relieve pressure points without sinking too deeply.

Durability is decent since the topper is CertiPUR-US certified, which means it meets safety and quality standards and should last with proper care. It is not water-resistant, so spills could damage it, and it does not specifically mention allergen resistance. The topper is easy to set up, expanding fully within a day or two after unpacking, and it comes with a 3-year warranty for peace of mind.

This mattress topper provides a cooler sleep experience thanks to the gel infusion and offers medium firmness, which may not satisfy those wanting a very firm or very soft feel. Because it is not waterproof or explicitly hypoallergenic, individuals with specific sensitivities might need to take extra precautions. It is suitable for most adults looking to improve comfort and temperature regulation on a mattress that needs a little extra softness and cooling.

Rating
8.5
Material
Cooling Technology
Firmness

Most important from
159794 reviews

Material
The memory foam topper provides exceptional comfort and support, helping relieve pressure points and promoting better sleep posture.
Cooling Technology
The gel infusion effectively helps regulate temperature, making the sleep experience cooler even in warmer room conditions.
Firmness
Its medium firmness strikes a perfect balance, softening firm mattresses without causing excessive sinking.
Durability
The CertiPUR-US certification ensures the foam is made from safe, durable, and quality materials.
Allergen Resistance
Not water-resistant and lacking allergen protection, so extra care is needed to maintain its condition.

Buying Guide for the Best Cooling Mattress Toppers

Choosing the right cooling mattress topper can significantly enhance your sleep quality by regulating your body temperature and providing additional comfort. When selecting a cooling mattress topper, it's essential to consider various factors that align with your personal preferences and needs. Here are some key specifications to help you make an informed decision.
MaterialThe material of a cooling mattress topper is crucial as it determines the topper's breathability, comfort, and cooling efficiency. Common materials include memory foam, latex, gel-infused foam, and natural fibers like bamboo. Memory foam offers excellent support and contouring but can retain heat, so look for gel-infused options for better cooling. Latex is naturally breathable and hypoallergenic, making it a good choice for those with allergies. Natural fibers like bamboo are eco-friendly and provide good airflow. Choose a material that aligns with your comfort preferences and any specific needs like allergies or environmental concerns.
ThicknessThickness affects the level of support and comfort a mattress topper provides. Toppers typically range from 1 to 4 inches thick. A thinner topper (1-2 inches) is suitable for those who need slight cushioning and cooling without altering the feel of their mattress too much. A medium thickness (2-3 inches) offers a balance of comfort and support, ideal for most sleepers. A thicker topper (3-4 inches) provides maximum cushioning and is best for those who need significant pressure relief or have a firm mattress. Consider your current mattress's condition and your comfort needs when choosing the thickness.
Cooling TechnologyCooling technology in mattress toppers can include gel-infused foam, phase-change materials, and breathable covers. Gel-infused foam helps dissipate heat and keeps the surface cool. Phase-change materials absorb and release heat to maintain a consistent temperature. Breathable covers, often made from natural fibers like cotton or bamboo, enhance airflow and wick away moisture. Evaluate your personal heat levels during sleep and choose a topper with the appropriate cooling technology to ensure a comfortable night's rest.
FirmnessFirmness is a measure of how soft or hard a mattress topper feels. It ranges from soft to extra firm. A soft topper is ideal for side sleepers who need extra cushioning for their shoulders and hips. A medium-firm topper suits back sleepers by providing a balance of support and comfort. An extra-firm topper is best for stomach sleepers or those who need more support to maintain proper spinal alignment. Consider your sleeping position and any specific support needs when selecting the firmness level.
DurabilityDurability refers to how long the mattress topper will maintain its shape and effectiveness. High-quality materials like natural latex and high-density memory foam tend to be more durable and resistant to wear and tear. Check for warranties and customer reviews to gauge the topper's longevity. If you plan to use the topper for an extended period, investing in a durable option will provide better value and consistent comfort over time.
Allergen ResistanceAllergen resistance is important for individuals with allergies or sensitivities. Some materials, like natural latex and hypoallergenic memory foam, resist dust mites, mold, and other allergens. Additionally, toppers with removable and washable covers can help maintain a clean sleeping environment. If you have allergies, prioritize toppers with these features to ensure a healthier sleep space.

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