The 10 Best Memory Foam Mattress Topper Of 2021

A mattress topper is a layer of cushioning material that can be placed on top of a mattress to make the surface feel softer. Most toppers measure 1 to 3 inches thick, so using one on a mattress is essentially the same as adding an extra comfort layer. You should consider a topper if you find your current mattress too firm, or if the bed’s comfort layers have begun to deteriorate due to age. A topper won’t “fix” an old mattress that needs to be replaced, but it can provide a temporary fix if your bed no longer feels comfortable.

Memory foam is one of the most popular materials for toppers. Also known as viscoelastic polyurethane foam, memory foam softens when exposed to body heat and creates a deep, pressure-relieving cradle as you slowly sink into the material. The close contouring of memory foam can alleviate pressure for any sleeper, and also improve spinal alignment for side sleepers who don’t receive enough padding for their shoulders and hips.

Our best memory foam mattress topper guide will take a closer look at these products in terms of pricing, construction, and performance in different areas. Below, we’ve listed our top picks among memory foam toppers sold today. Each selection is based on a combination of verified owner experiences and in-house evaluations from our internal testing and research.

1.ViscoSoft 4 Inch Pillow Top Memory Foam Mattress Topper

If you’re looking for the ultimate plushness, the ViscoSoft 4-Inch Gel Memory Foam Mattress Topper is a great choice. ViscoSoft is one of the thickest, plushest options on our list, making it a good choice for side sleepers or those looking for an extra soft sleeping surface. The topper comes in six sizes and features 2.5 inches of gel-infused memory foam topped with a 1.5-inch down alternative layer to provide the ultimate upgrade to any mattress. The down topper is covered with a 300-thread-count satin fabric that’s hypoallergenic and machine washable. It also comes with elastic straps that fit mattresses up to 18 inches thick and help to secure and keep the topper in place throughout the night.

The ViscoSoft topper can utterly transform bedtime. Thinner toppers can be too firm for side sleepers, but the added down alternative layer on the ViscoSoft provides the optimal plushness—you could even say sleeping on this topper is akin to sleeping on a cloud.

2.LINENSPA 2 Inch Gel Infused

If you’re looking for a solution to revitalizing your old mattress and you don’t feel like investing a small fortune, this is the topper that you’ve been looking for. It’s an affordable and convenient alternative which would bring a tremendous amount of value.

Right off the bat, this is a 2-inches thick memory foam mattress topper which is infused with regulating gel. The primary intention behind the infusion is to prevent overheating and to deliver splendid temperature control.

This material is also going to distribute your weight splendidly to conform to the natural curves of your body and to alleviate the pressure points conveniently. With this in mind, if you are suffering from pain in the areas of your lower back, hips or shoulders, this is a great solution to consider.

The product is backed by a comprehensive 3-year warranty which attests to the overall confidence that the manufacturer has in it.

3.Tempur-Pedic Supreme Mattress Topper

Tempur-Pedic Supreme Mattress Topper is one of the best toppers. It is designed with pressure-relieving Tempur material. The topper is 3 inches thick and provides you with more relief and makes your nights more restful.

Tempur supreme mattress topper adapts to your body. The Tempur material acts according to your body’s temperature, shape for precise, and weight and personalized itself according to your comfort and support. 

The topper has a machine-washable cover that helps you wash all the dirt, dust mites, dust, allergies. You can also use this mattress topper in your guest room, for travel and more. This multi-use topper is a reliable and durable mattress topper that never lets you down.

4.Novaform Mattress Topper

The Novaform is a reasonably priced option for Costco members, and it earns good ratings across the board when it comes to support, motion isolation, off-gassing, noise reduction, and more. Its medium firmness setting combines support and conforming, so it can improve the comfort level of your existing mattress without sacrificing spinal alignment.

The Novaform has special features to prevent you from overheating, including a cooling cover and gel-infused foam. Novaform sells a total of seven toppers in 3” and 4” models, but the 3” EVENcor is one of their more popular models. It’s backed by a 10-year warranty. To see more options to stay cool during the night, see our picks for the best cooling mattresses.

5.Lift by Amerisleep

We like Amerisleep’s Lift mattress topper because it is available as soft or firm, so there’s an option for you no matter how you wish to modify your mattress, and they use zoned support technologies in their topper to facilitate healthy spinal alignment. Amerisleep’s Comfort Lift topper is 3 inches of soft memory foam while their Support Lift layer is 3 inches of firmer Affinity foam. Whether your mattress is too soft or too firm, Amerisleep offers a solution.

Whether or not you choose the soft or firm option, the Amerisleep Lift mattress topper features HIVE® technology. HIVE® reduces pressure points by offering dynamic support— it’s firmer under your torso, head, and feet while allowing for deeper compression under your shoulders and hips. If you’re somebody who experiences back pain, HIVE® technology within the Lift layer can ease your discomfort by promoting healthier sleep positions.

We also like the Lift by Amerisleep because it comes with a soft, breathable cover. The lightweight Lift cover promotes airflow and prevents overheating, helping you get a peaceful sleep.

6.Zinus 1.5-Inch Green Tea Memory Foam Mattress Topper

For the first time in I can’t say how many years, I was able to sleep flat on my back without moving all night,” writes one reviewer, who still sleeps on a “20-year-old Stearns & Foster mattress” and wanted an “inexpensive fix” before doing a full mattress upgrade. Many others say this inexpensive mattress topper is a great solution for sprucing up uncomfortable dorm mattresses. “If you’re still ‘sleeping’ on that twin-size piece-of-garbage dorm-room mattress and you don’t have a $30 foam mattress topper, what are you doing with your life?” asks one reviewer. And while at 1.5 inches thick, this mattress is slightly thinner than some other options on Amazon, it still provides plenty of support. “The 1.5 inch is perfect because it’s light and you don’t sink too far into the foam. Friends rave about how comfortable the bed is,” one five-star reviewer reports. As far as the “green-tea extract” is concerned, some purchasers say it adds a nice, “relaxing” smell, while others say you wouldn’t know it’s there. Still, as one puts it, “it doesn’t [smell like green tea], but it’s very comfortable and affordable, which is equally as good.

7.Dreamzie Orthopaedic Memory Foam Mattress Topper

The topper measures 200 centimetres long, 180 centimetres wide, and 5 centimetres thickness, making it a good fit for the UK super king. But it’s also available in other standard UK bed sizes.

Dreamzie memory foam is free of harmful chemicals that may interfere with your good health. This product features the following certification: CertiPUR and OEKO TEX.

The topper has European quality, which is suitable for side, stomach, and back sleepers. It is the perfect overlay bed for relieving stress and pressure points.

The topper along with the memory foam pillow provided allow for an optimal spinal cord alignment. This is invaluable for people with bad back and back pain.

This overlay mattress is integrated with bamboo, which improves air permeability. This ground-breaking conception provides a cool sleeping surface for hot sleepers.

8.Sure2Sleep Gel Swirl Memory Foam Mattress Topper

Sure2Sleep’s memory foam mattress topper is hailed as one of the best for tackling back and neck pain. Its thick, three-inch foam offers extra support for the spine and is infused with gel designed to keep you cool throughout the night. The foam is great for pain because it conforms to your body’s weight and shape to offer full support and reduce aches as you rest, regardless of your sleeping position. 

This topper is also made with CertiPUR-US certified materials meaning it meets the standards for content, emissions, and durability, and the company offers a full three year warranty for complete protection of your topper.

9.Lucid Gel

The LUCID Gel memory foam mattress topper is best if you are looking for a luxurious option. The mattress topper is designed from high quality, plush gel memory foam.

Sleepers sink into the mattress topper to get a cradling feel. This is the kind of support that most side sleepers need. At 4 inches thickness, you will undoubtedly get the best sleeping surface.

Since the memory foam is infused with gel, you will get a cooler surface to sleep on, all night long. The gel beads within the topper capture heat that your body produces and distributes before dissipating it to the environment, and this is what gives a cooler sleeping surface. Additionally, the cooling gel mattress topper also has a ventilated design. The design allows air to circulate freely within the cells of the foam. Besides contributing to making the surface cool, it also increases breathability.

Another notable advantage is that memory distributes the sleeper’s weight evenly. This, together with the ability to conform to your body’s curves, helps to alleviate pressures at sensitive points like joints.

The manufacturer offers a 3-year warranty. But before you use it, allow 48 hours for the smell to dissipate.

10.Saatva Graphite Mattress Topper

This high-density mattress topper is built with pressure relief in mind, with a memory foam top layer that also lowers motion transfer.

This version is infused with graphite to help keep sleepers cool. If you prefer, it also comes in a latex version and a basic foam version without graphite.

The topper comes with sturdy straps to help keep it securely in place. It’s designed to work with a Saatva mattress, or any other brand.

This topper falls on the luxury side and lands toward the top of our price guide. It doesn’t have a removable cover, but can be spot cleaned if needed.


If you have trouble sleeping soundly, chances are your bed isn’t as comfortable as it should be. Replacing your entire mattress can pricey, which is why investing in a mattress topper can be an affordable way to boost your bed’s comfort level. Memory foam mattress toppers are some of the most comfortable and durable options you can choose when looking to improve the quality of your sleep.

A memory foam mattress topper is a piece of removable bedding that sits on top of your mattress. It can help add support and provide greater cushioning for your body when you’re lying in bed. Because it’s made of memory foam, it’s safe for allergy sufferers to use and is resistant to mildew as well. It can help if you or your partner are prone to tossing and turning since it prevents motion transfer that can disturb another sleeper.

Choosing the right memory foam mattress topper means deciding what type of memory foam you prefer, how thick and dense you need the topper to be, and what other features will help you get a full night’s sleep.Get emails you’ll love.Learn about the products you’re wondering if you should buy and get advice on using your latest purchases.Sign up

If you suffer from back, neck, or shoulder pain, a high density memory foam mattress topper is your best bet.


Type of memory foam

  • Traditional: Traditional memory foam has a soft, sponge-like feel that provides significant support when you’re trying to sleep. It can help alleviate pressure along your spine and other areas because it cradles your body. If you often wake up stiff and sore, a traditional memory foam topper can be a great option. It can regulate its temperature fairly well, but it’s better if you tend to get cold during the night.
  • Gel: Gel memory foam contains the same cushiony foam material as traditional memory foam, but gel beads are mixed into the foam. The gel serves two important purposes — it helps increase the cushion and allows body heat to escape so you don’t get too warm during the night. The extra cushioning can also be more comfortable for sleepers who weigh more.


A memory foam mattress topper is usually between one and four inches in thickness. If your mattress feels too firm, a thicker mattress topper can provide additional cushioning. If you only want to increase your bed’s cushioning slightly, a thinner topper works well.

Consider how the thickness can affect your body temperature while you sleep. Thicker memory foam toppers tend to keep you warmer as you sleep, so they’re a poor choice for a hot sleeper.


In addition to its thickness, a mattress topper’s density affects how soft, supportive, and durable it is. Density determines how firm the topper is and is measured in pounds per cubic inch.

  • Low density (3 pounds and under per cubic foot) models have a plush feel and work best for people who are lighter and tend to sleep on their side or back.
  • Medium density (4 to 5 pounds per cubic foot) models work best for people of most weights and those who tend to sleep on their side, back, or stomach.
  • High density (5 pounds and up per cubic foot) models work best for people who are heavier and tend to sleep on their side, back, or stomach.


Motion isolation

One of the benefits of a memory foam mattress topper is its ability to absorb motion and isolate it to a specific portion of the bed. This can be extremely helpful if you have a partner who tosses and turns. When someone shifts their position or gets in and out of bed, the entire bed won’t move and disturb the other sleeper.

If you’re particularly concerned about motion isolation, choose a thicker memory foam mattress topper, which is better able to absorb motion than thinner models.

Temperature regulation and ventilation

Memory foam mattress toppers retain body heat, which can leave you feeling hot during the night. If you are a naturally warm sleeper, it can be difficult to get comfortable on a traditional memory foam topper. Gel memory foam toppers are a better choice — the gel captures and distributes the heat, leaving you cooler while you sleep.

If you’d prefer a traditional memory foam mattress topper but are concerned about getting hot during the night, choose a model with a ventilated design that promotes airflow. This prevents your body heat from getting trapped in the foam and leaving you uncomfortably warm.


Some memory foam mattress toppers are infused with scents to provide a calm and relaxed mood to promote sleep. Infused memory foam toppers often contain lavender, which can help relieve stress and anxiety.

Moisture and odor absorption

If you’re choosing a memory foam mattress topper for your child or have pets that regularly sleep in bed with you, it’s a good idea to invest in a model with moisture- and odor-absorbing properties. These mattress toppers are often infused with bamboo charcoal, effective for both moisture and odor absorption, or green tea and castor seed oil, which naturally kill bacteria that can cause odor.

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