10 Best Cooling Mattress Covers 2026 in the United States

The PlushDeluxe Premium Bamboo Mattress Protector is designed to safeguard your mattress while offering comfort and cooling benefits. Made from high-quality natural bamboo fabric, this mattress protector is ultra-soft and incredibly breathable, which helps regulate heat and wick away moisture, making for a cooler sleep experience.

Its waterproof attribute is excellent for protecting against accidental spills, sweat, and other fluids, which is particularly useful for incontinence, potty training, or pet owners. The protector fits securely on various mattress types, including memory foam, latex, and spring mattresses, ensuring a snug fit without any crinkling noises, thus maintaining a peaceful sleeping environment.

Measuring 76''x80'', it accommodates mattresses up to 18'' deep and can be easily cared for with machine washing. However, it is worth noting that while it offers a good balance of breathability and moisture-wicking, the actual cooling effect may vary depending on individual heat sensitivity. Additionally, the material composition of 60% bamboo and 30% polyester may not appeal to those seeking 100% natural fibers. Nevertheless, its combination of protection, comfort, and easy maintenance makes it a strong contender for anyone in need of a reliable cooling mattress cover.

The ViscoSoft 4 Inch Memory Foam Mattress Topper offers a high-density memory foam material, which provides solid support and pressure relief, making it a good choice for people dealing with aches or seeking better spinal alignment. Its gel-infused foam helps pull heat away from your body to keep you cooler through the night, addressing the common issue of memory foam mattresses trapping heat. The topper’s ventilated design further promotes airflow, enhancing breathability and comfort.

The removable bamboo-rayon cover is soft and moisture-wicking, helping to manage sweat and maintain a pleasant sleeping surface. It fits securely with pull-on and zipper closures, compatible with most queen-size mattresses, which makes it easy to add on top without shifting during sleep. Care is straightforward since the cover is machine washable, though the foam itself is not water resistant and should be protected from spills.

This topper blends cooling features with supportive comfort, making it suitable for sleepers who want to improve mattress softness without overheating, while also being mindful of maintenance convenience. Some users might find the medium-firm feel a bit too firm if they prefer a softer mattress topper, and the thickness adds noticeable height to your bed, which could affect fitted sheet fit.

The Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch Queen Mattress Topper promises a combination of comfort and cooling technology. Made from exclusive TEMPUR-ES material, it adapts well to your shape, weight, and temperature, enhancing the comfort and support of any mattress. The material is known for its high-quality and comfort, which can make a noticeable difference in sleep quality.

One of the standout features is its ability to keep you up to 8 degrees cooler all night long, thanks to the premium knit cooling cover. This cover is breathable, providing cool-to-the-touch comfort and can be easily removed and washed, making it convenient for maintenance. However, the core TEMPUR-Material should not be washed or dry cleaned, which could be a limitation for those who prefer completely washable products.

The topper fits perfectly on a queen size mattress and is versatile enough for use in various settings such as dorm rooms, camping, and for guests. Fit and compatibility are on point, as it snugly fits a queen mattress. It is easy to set up and its multi-purpose use adds to its appeal. A potential drawback is the premium pricing associated with the Tempur-Pedic brand, which might be a consideration for budget-conscious buyers. Nonetheless, for those seeking a luxurious and cooling addition to their sleep setup, this topper is a solid choice.