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 LINENSPA Memory Foam Mattress Topper is designed to enhance your sleeping experience with its 3-inch gel-infused memory foam. This material conforms to your body, providing personalized comfort and pressure relief, making it ideal for rejuvenating old mattresses or softening firm ones. The cooling technology, featuring gel infusions, helps to capture and distribute heat, ensuring a cooler sleep environment.

The topper is available in both 2-inch and 3-inch profiles, allowing users to choose their preferred level of plushness. Its CertiPUR-US certification guarantees that high-quality, safe materials are used, adding to its longevity. Additionally, it comes with a 3-year limited warranty for peace of mind. However, the topper is made from polyurethane memory foam, which may not be as breathable as other materials, and it requires hand washing, which could be inconvenient for some users.

The topper’s ease of setup is a plus, as it arrives compressed and expands fully within 24-48 hours. Given its features, it is well-suited for individuals looking to improve their mattress comfort with cooling properties, particularly in dorm rooms or for those seeking an affordable way to extend mattress life.