10 Best Memory Foam Toppers 2026 in the United States

The TEMPUR-Adapt Supreme 3" memory foam mattress topper offers a solid 3-inch thickness that provides noticeable cushioning and pressure relief by conforming to your body's shape, which helps reduce tossing and turning during sleep. Its medium firmness strikes a nice balance, making it a good fit for many sleepers who want comfort without feeling too soft or too firm. The signature TEMPUR material is known for adapting to your weight and temperature, helping with temperature regulation—this means it won't trap too much heat, keeping you cooler throughout the night compared to some other memory foams.

Motion isolation is a strong point here; the topper significantly reduces movement transfer, so if you share your bed with a partner, pet, or child, you're less likely to be disturbed by their movements. The hypoallergenic, machine-washable cover adds convenience and is great for those with allergies, although the foam itself is not water resistant and should not be washed. One downside is the weight—at nearly 23 pounds, it might be a bit heavy to handle or move around frequently. Also, while it improves mattress comfort instantly, it is only 3 inches thick, so if you have a very firm or damaged mattress, you might need a thicker or more supportive solution.

This topper is best suited for full-size beds and includes straps to keep it securely in place, which is a thoughtful feature for consistent comfort. The TEMPUR-Adapt Supreme is a dependable choice for anyone looking to enhance their mattress comfort with pressure relief, good motion isolation, and easy maintenance, especially if medium firmness and temperature adaptability are important to you.

The Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch Mattress Topper is a solid choice for anyone looking to enhance their mattress comfort. With a thickness of 3 inches, it effectively molds to your body shape and weight, thanks to the exclusive TEMPUR-ES material, providing excellent support and comfort. This medium firmness level caters well to a variety of sleeping positions, making it suitable for side, back, and stomach sleepers alike.

One of the standout features is the cooling technology integrated into the topper, which helps regulate temperature and keep you cooler throughout the night—up to 8 degrees cooler, according to the manufacturer. This can be particularly advantageous for those who tend to sleep hot. The washable cooling cover is a nice touch, allowing for easy maintenance and comfort, though care must be taken not to wash the foam core itself.

While this topper excels in comfort and cooling properties, it does have a few drawbacks. Its density may make it heavier than some competitors, weighing in at 24.8 pounds, which could be cumbersome for frequent handling or moving. Additionally, while the topper does a good job of motion isolation, some users may still feel movement if sleeping with a partner. The price point may also be a consideration; while it offers premium quality, it is higher than many other options on the market. This mattress topper is a versatile addition for various situations, whether you're enhancing a permanent mattress at home, accommodating guests, or even using it in dorms or RVs. However, it may be best suited for those who prioritize cooling and support features.

This 3-inch gel memory foam mattress topper by VALUXE is designed to add comfort and support to your existing mattress. The thickness of 3 inches is a good middle ground—thick enough to relieve pressure and contour to your body without being too bulky. The topper uses high-density memory foam infused with gel beads, which helps with supporting your body and keeps the foam breathable to avoid sleeping hot, addressing temperature regulation effectively.

The firmness is medium, aiming to keep your spine aligned and muscles relaxed, which is helpful for reducing morning aches. Its gel infusion also supports motion isolation, meaning it can reduce the feeling of movement if you share the bed. The bamboo fiber cover adds a nice touch for allergen resistance since bamboo is naturally breathable and less likely to harbor dust mites, plus it's removable and washable for easy maintenance. However, the foam is not water-resistant, so spills need to be cleaned up promptly.

Some users might find 3 inches insufficient if they prefer a very plush topper or need extra cushioning for chronic joint pain. The mattress topper comes with a 10-year warranty and a 2-year free replacement for non-human damage, which is reassuring. This topper suits adults looking for a well-balanced, breathable, and supportive sleep surface enhancer, especially if they want a washable cover and good pressure relief without excessive softness.