10 Best Cool Mattress Toppers 2025 in the United States

The Ultra Soft Queen Size Mattress Topper by Niagara Sleep Solution is crafted from viscose made from bamboo, making it an eco-friendly choice that is gentle on sensitive skin. Its ultra-soft texture and cooling properties are particularly beneficial for hot sleepers, offering a comfortable and breathable sleep surface. The topper fits mattresses between 8 to 20 inches deep and measures 60x80 inches, accommodating most standard queen beds with ease.

Its 2-inch thickness adds an extra layer of cushioning, which may help alleviate back pain by providing additional support. The product is also machine-washable, enhancing its ease of use and maintenance without the presence of harmful chemicals like latex or formaldehyde. However, it is not water-resistant, so spills might require extra care to avoid damage.

While the topper is praised for its comfort and cooling effect, some users may find it lacks the firmness they prefer. Additionally, the durability of the product could be a concern for those seeking a long-term solution. Its hypoallergenic properties make it a suitable option for individuals with allergies, contributing to a healthier sleeping environment.

The Viscose Made from Bamboo Full Mattress Topper by Niagara Sleep Solution offers multiple benefits and a few drawbacks. Its high-quality bamboo viscose material promises an ultra-soft and gentle feel, which is great for sensitive skin. With a thickness suitable for mattresses ranging from 8 to 20 inches deep, it fits well and remains secured, thanks to its stretchy sides. The cooling technology, combined with sweat-absorbent properties, ensures a comfortable sleep experience, which is ideal for those who overheat at night.

Additionally, it’s hypoallergenic, eco-friendly, and free from harsh chemicals, making it safe for most users. The topper’s dimensions are 54x75 inches, and it’s designed to enhance mattress comfort with a cloud-like cushion that could help ease back pain, making it a good option for those seeking pain relief. Maintenance is straightforward since it’s machine-washable and dries fluffy, so bed sheets stay in place.

However, it’s not water-resistant, so spills could be an issue. Some users might find it does not suit their firmness preference as it’s described as a 'hard topper.' Those needing a softer feel may need to look elsewhere. This mattress topper is a solid choice for anyone seeking a cooling, hypoallergenic, and comfortable addition to their bed.

The Ultra Soft Full Size Mattress Topper from Niagara Sleep Solution is designed to add a soft, cooling layer to your mattress, making it ideal for hot sleepers who want extra comfort. Made from a blend of polyester and bamboo viscose, it feels gentle on sensitive skin and offers natural cooling without harsh chemicals. Its thickness of 0.5 inches provides a soft cushioning effect, which can help ease back pain but may not provide significant firmness or support if you prefer a very firm sleeping surface.

The topper fits full-size mattresses (54 x 75 inches) with depths between 8 and 20 inches, thanks to its stretchy fitted design, making it easy to put on and keep in place. It is also machine washable, which is convenient for maintaining freshness. However, the thin profile means it won't dramatically change the feel of your mattress or offer heavy-duty durability over time. It is not water-resistant, so spills need to be cleaned promptly. The use of bamboo viscose adds a hypoallergenic benefit, suitable for those sensitive to allergens.

This topper excels in breathability and softness, making it a good choice for anyone seeking a cooler, softer sleep surface without a major change to mattress firmness. Those looking for thicker, firmer, or more supportive mattress toppers might want to explore other options.