10 Best Cooling Mattress Toppers 2025 in the United States

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.

The Niagara Queen Mattress Topper is made from viscose derived from bamboo, which makes it ultra-soft and eco-friendly. Its 2-inch thickness adds a comfortable layer to your mattress, potentially helping with back pain relief. This topper is designed to fit mattresses 8-20 inches deep, ensuring it stays in place without sliding off.

It is machine-washable, making it easy to maintain, and is free from harmful chemicals like latex or formaldehyde, which is great for those with allergies or sensitive skin. The cooling property of the bamboo material can help hot sleepers stay comfortable throughout the night, though some users might prefer a thicker topper for more substantial cushioning.

While it excels in comfort and ease of use, it is not water-resistant, so you may need an additional waterproof layer if that’s a concern. Its durability seems solid with proper care, but as with most soft materials, its longevity can depend on usage and washing frequency. This topper is well-suited for those looking for a cooling, ultra-soft addition to their mattress without the need for high firmness or water resistance.

The BEDLORE King Mattress Topper is designed to boost your sleep comfort with a soft, breathable pillow top made from a blend of 40% bamboo viscose and 60% polyester. Bamboo viscose naturally helps wick away moisture and keeps the surface cooler, making it suitable for people who tend to sleep hot or want a fresh feeling at night. The pillow top style suggests a plush, cushioning layer rather than a firm one, which might be better for those who want extra softness, especially if you experience back pain.

The deep elastic pockets fit mattresses from 6 to 18 inches thick, ensuring the topper stays securely in place without sliding around, which is helpful if you move a lot in your sleep. It’s also easy to care for since it’s machine washable, contributing to durability and maintaining allergen resistance over time. However, this topper does not have any advanced cooling technology like gel layers or specialized foams, so if you need strong cooling effects, it might not fully meet those needs. The polyester content could reduce some airflow compared to 100% natural fibers.

The firmness is likely on the softer side, which is great for pressure relief but might not suit those who prefer a firmer sleeping surface. This topper is a solid option for someone wanting a soft, breathable, and easy-to-maintain mattress enhancer with moderate cooling benefits, especially good for sensitive sleepers and those who value comfort and convenience over high-tech cooling features.