10 Best Full Size Mattress Toppers 2025 in the United States

The Viscose Made from Bamboo Full Mattress Topper by Niagara Sleep Solution features materials that blend polyester and bamboo viscose, making it ultra-soft and environmentally friendly. Its cooling properties and breathability can be beneficial for those experiencing back pain or who tend to sweat at night. The topper fits mattresses ranging from 8 to 20 inches deep, thanks to its stretchy sides, and is machine-washable for easy maintenance.

It’s designed to enhance comfort with a plush pillow-top feel that mimics 5-star hotel quality. However, the topper is not water-resistant, which may be a drawback for those seeking added protection against spills. It does not contain harsh chemicals, making it suitable for sensitive skin and allergy sufferers.

Motion isolation might be less effective due to the topper’s design, but its cloud-like cushioning could still provide a good night’s sleep for many. This product is ideal for individuals looking for added comfort, cooling features, and allergy-friendly materials in a mattress topper.

The Ultra Soft Full XL Size Mattress Topper by Niagara Sleep Solution stands out due to its material composition of 40% viscose derived from bamboo and 60% polyester. This combination ensures a soft and breathable surface that is gentle on the skin, making it a good choice for those with sensitive skin. The topper fits mattresses with depths ranging from 8 to 20 inches, providing flexibility for different mattress sizes.

The density and firmness are described as extra firm, suggesting good support that may help alleviate back pain, but individual comfort preferences may vary. Cooling features are a notable strength, as bamboo viscose is naturally cooling and sweat-absorbent, making this topper suitable for hot sleepers. Allergy considerations are also well addressed, as the topper is free from chemicals like latex and formaldehyde, potentially reducing allergen exposure.

The topper is machine washable, adding convenience for maintenance. However, the topper is not water-resistant, which might limit its durability in case of spills. This mattress topper is ideal for users seeking a soft, cooling, and hypoallergenic option with moderate support.

The MATBEBY Full Size Mattress Pad is designed for those who want to enhance the comfort and longevity of their mattress. Made from polyester, it is soft and filled with premium polyester microfiber, offering a plush sleep experience. This topper is 54x75 inches and fits mattresses with a depth of up to 21 inches, thanks to its deep pocket design and all-around elastic edging, ensuring it stays in place throughout the night without slipping or bunching.

One of its standout features is its cooling and breathable design, which promotes airflow to keep you cool during sleep. Additionally, it is not water-resistant, which means it won't protect against spills or accidents. The mattress pad is machine washable, making it easy to care for and maintain. It is hypoallergenic, which is beneficial for individuals with allergies.

This mattress pad is a good option for those seeking added comfort and cooling features, but it may not be the best choice for those needing extra support or protection from spills.