10 Best Memory Foam Mattress Toppers 2025 in the United States

The Tempur-Pedic TEMPUR-Adapt + Cooling mattress topper is a 3-inch memory foam layer designed to fit a queen mattress perfectly. Its medium firmness offers a balanced level of comfort without sinking too much. The unique TEMPUR-ES foam adapts to your body shape and weight, which can improve support and reduce pressure points for a better night's sleep.

One standout feature is its cooling cover made of breathable, stretchy fabric that stays cool to the touch and can be removed and washed, helping you stay comfortable through the night and keep the topper fresh. The topper is designed to keep you up to 8 degrees cooler, which is beneficial for those who tend to sleep hot.

With a solid customer rating of 4.1 out of 5, many users appreciate its comfort and cooling benefits, though some might find it less firm or supportive depending on personal preference. This topper is ideal for anyone looking to enhance their current mattress with a medium-firm, cooling, and washable option, whether at home, in dorms, or even for travel uses.

The DUMOS Memory Foam Mattress Topper is a 3-inch thick gel-infused foam pad designed to improve comfort for queen-size beds, sleeper sofas, and even RVs. Its high-density memory foam offers solid support by evenly distributing body pressure, which helps reduce aches and adapt to different sleeping positions. A standout feature is its cooling gel beads combined with vortex technology, promoting airflow to keep you feeling cooler throughout the night—a useful benefit if you tend to overheat on traditional memory foam.

The topper is made with CertiPUR-US certified materials, ensuring it is safe and free from harmful chemicals, which is a great choice for sensitive skin. The fabric is breathable but the topper is not water-resistant, so spills should be avoided. It comes compressed for shipping and needs about 24 hours to fully expand to its original shape.

This mattress topper is a suitable choice for anyone looking for enhanced comfort and cooler sleep without investing in a new mattress, especially those sensitive to heat or chemicals. However, if you want something water-resistant or firmer support, you might want to explore other options.

The ViscoSoft 3 Inch Memory Foam Mattress Topper in King size is designed for those seeking enhanced comfort and support. With a high density of over 3 lbs per cubic foot, this topper offers a medium-firm feel, making it suitable for individuals who need extra spinal support or deal with chronic pain. The gel-infused and ventilated memory foam ensures optimal airflow and regulates body temperature for a cooler sleeping experience. Users will appreciate the superior edge support that prevents sinking and maintains stability when sitting or lying near the edges.

The topper is constructed from a single block of foam, which helps in maintaining consistent support without creating dips or valleys over time. Its bamboo-rayon cover is both stylish and functional, featuring slip-resistant properties and adjustable elastic straps for a secure fit. The cover is also removable and machine-washable, making it easy to keep clean. However, the topper is not water-resistant and requires hand washing for maintenance.

The ViscoSoft topper is backed by a 60-day money-back guarantee, offering a risk-free trial. Its weight (38.6 pounds) may make it difficult to handle and install. Additionally, those looking for certifications on foam quality or eco-friendliness might find the lack of such certifications a drawback. This memory foam mattress topper is a solid choice for anyone looking to extend the life of their mattress and elevate their sleep quality.