10 Best Memory Foam Mattress Toppers 2026 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 TEMPUR-Adapt (Supreme) 3" Memory Foam Mattress Topper is a solid choice if you want to add extra comfort to your existing mattress. At 3 inches thick, it provides noticeable cushioning and uses the same TEMPUR material known for adapting to your body’s shape, weight, and temperature. This means the topper offers personalized pressure relief and medium firmness, which should suit most sleepers looking for balanced support without feeling too soft or too hard.

Its density and durable foam also mean it maintains comfort over time without sagging quickly. The washable, breathable cover is a nice practical touch, keeping allergens and dust at bay and making maintenance easy. However, this topper does not have specific cooling technology beyond the breathable cover, so if you tend to sleep hot, it might not be the best option. Also, it’s not water resistant, so spills could be a concern.

Though priced higher than average toppers, the quality and durability justify the investment for those wanting a long-lasting upgrade. This product suits adults seeking medium firm support and pressure relief, especially for improving a mattress that’s too firm or starting to feel uncomfortable. If you prioritize cooling features or need water resistance, you might want to look elsewhere.

The VALUXE 4 Inch Gel Memory Foam Mattress Topper is designed to enhance comfort by combining a supportive 4-inch thickness with high-density, gel-infused memory foam. The gel beads help keep the foam breathable, which is a nice feature if you tend to sleep hot. Its medium firmness supports spinal alignment well, aiming to reduce pressure and muscle soreness, making it suitable for most adults looking for better sleep quality. The topper comes with a removable, washable bamboo fiber cover, which is soft, breathable, and eco-friendly. This cover also has anti-slip backing and adjustable straps to keep the topper in place, which can help if you move around during sleep. Another plus is the CertiPUR-US certification, ensuring the foam meets safety and durability standards.

On the downside, it’s not water-resistant, so spills could be a concern despite the washable cover. Also, the foam requires airing out for up to 48 hours before use and needs to be flipped every couple of months to maintain performance, which adds some upkeep. This topper is a strong choice for people wanting a cooler, pressure-relieving mattress upgrade with good breathability and eco-conscious materials, especially if they don’t mind the occasional maintenance.