10 Best Mattress Toppers 2025 in the United States

The TEMPUR-Adapt Supreme 3" Memory Foam Mattress Topper is made from high-quality TEMPUR material, which is well-known for its ability to mold to your body shape and weight. This 3-inch thickness offers a medium-firm feel, aiming to balance support and softness, suitable for most adults who want to relieve pressure points and improve comfort on an existing mattress. One standout feature is its temperature-responsive memory foam that adapts to your body heat, helping you avoid overheating during sleep—a common complaint with some foam products.

The topper includes a breathable, machine-washable cover, making it easy to keep clean and reducing allergens like dust mites, which is great if you have sensitivities. However, it’s not water-resistant, so spills should be avoided or cleaned quickly. Weighing about 30 pounds, it’s a bit heavy, so moving or adjusting it might require some effort. Durability is another strong point, as the material is designed to maintain comfort over time better than many other toppers.

This product is a solid choice if you want to upgrade your mattress without replacing it, especially for those seeking pressure relief and moderate firmness. If you prefer a softer or firmer feel, or need a waterproof option, you might want to explore other alternatives. Its price and brand reputation reflect its quality, making it a worthwhile investment for many sleepers.

The BEDLORE King Mattress Topper offers a soft and breathable sleep surface thanks to its blend of 40% bamboo-derived viscose and 60% polyester. Bamboo viscose is known for being naturally cool and gentle on sensitive skin, making this topper a good choice if you tend to sleep hot or have allergies. Its pillow-top design provides an extra layer of cushioning, which can help relieve back pain by adding softness without being too plush. With a thickness that fits mattresses from 6 to 18 inches using deep elastic pockets, it stays in place well and won’t slip around during the night.

One of the standout features is that it’s machine washable, which makes cleaning and maintaining freshness easier than many other toppers. However, it is not water-resistant, so spills and stains should be cleaned promptly. The firmness leans toward soft to medium, which is ideal if you want to soften a firm mattress but might not add enough support if you need a very firm feel. Weighing about 8.7 pounds, it’s not too heavy to handle when putting on or removing the topper. The dark gray color is modern and practical for hiding minor stains.

This mattress topper is a suitable option for adults looking to add comfort and temperature regulation to their bed, especially if they prefer a softer sleeping surface and desire the convenience of easy care.

The Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch King Mattress Topper uses memory foam, known for contouring to your body to help relieve pressure during sleep. At 3 inches thick, it offers a noticeable layer of comfort without being too bulky, making it a good choice if you want to soften a firm mattress rather than completely change its feel. This model has a medium firmness level, which generally suits many sleeping positions and offers a balance of support and softness.

One of its standout features is the cooling technology built into the foam, designed to help regulate temperature and keep you from overheating at night—something many memory foam toppers struggle with. The included washable cover adds convenience when it comes to keeping the topper clean, though the topper itself is not water-resistant, so spills should be handled carefully. Memory foam is often resistant to dust mites, which can be helpful for allergy sufferers. The staytight corner straps help keep the topper in place on your mattress, reducing shifting during sleep.

The topper is quite heavy at 31 pounds, so moving or adjusting it might require some effort. Since it does not offer water resistance, an additional waterproof protector might be needed if you're worried about spills or accidents. This topper is a solid fit if you want to add comfort and cooling to a king-size bed with a medium firmness that suits most sleepers. Its premium memory foam and cooling focus make it worth considering, especially if temperature regulation is important to you.