A top-quality memory foam mattress topper is breathable, reduces motion transfer, and cradles your body to offer support and relieve pressure on your body while you sleep. We researched and tested dozens of memory foam mattress toppers, evaluating materials, firmness, breathability, and value.
The winner, the ViscoSoft 3 Inch Memory Foam Mattress Topper, has a washable cover, a ventilated core to optimize airflow, and 3 inches of gel-infused memory foam.
Here are the best memory foam mattress toppers.
Best Overall: ViscoSoft 3 Inch Gel Memory Foam Mattress Topper
Exceptionally plush and comfortable
Comes with a removable, machine-washable cover
Gel-infused foam and ventilated design promote airflow
May require a deep pocket fitted sheet
Who else recommends it? Healthline, The Strategist, and Sleep Foundation all picked the ViscoSoft Memory Foam Mattress Topper.
What do buyers say? 86% of 10,300+ Amazon reviewers rated this product 4 stars or above.
The Viscosoft Select High Density Topper is our top pick because it features gel-infused memory foam and a ventilated design to promote airflow, distribute body heat, and help keep hot sleepers comfortable. The 3-inch, high-density memory foam also helps evenly distribute body weight to relieve pressure points and prevent you from sinking too far into the mattress. While it’s one of the thicker options on our list, this topper is great for side sleepers or those looking for an extra soft sleeping surface.
Our tester especially liked this mattress pad's machine-washable, breathable bamboo-rayon cover. The cover not only keeps your mattress topper fresh, clean, and odor-free, but also helps regulate temperature while you sleep. One minor inconvenience: This mattress topper weighs over 30 pounds, which makes it rather difficult to maneuver on top of a bed, especially by yourself. However, this drawback can be expected when a topper is made of such high quality and dense memory foam. Our tester waited 24 hours after unrolling the topper to allow it to fully expand before placing it on top of her bed. The Viscosoft memory foam mattress topper is a great topper that provides exactly what it promises: comfort and support in the form of a breathable and washable topper.
Price at time of publish: $150
Best Budget: Linenspa Gel Infused Memory Foam Mattress Topper
Gel keeps you cool
Range of sizes, including queen short and full XL
On the thinner side
While some toppers can cost the same price as an entire mattress, that’s not the case with this model by Linenspa—even the California King is affordable. But despite its low price, this topper is still high quality, adding a layer of plushness to your bed while also being supportive. It’s made from memory foam infused with gel beads for maximum pressure relief and cooling.
The only downside is that it's just 2 inches thick, whereas most mattress toppers are 3 or 4 inches thick. Linenspa does produce a 3-inch model, though, but it’s slightly more expensive.
Price at time of publish: $40
Best Splurge: Tempur-Pedic Topper Supreme 3-inch Mattress Topper
Filled with the brand's proprietary Tempur material
Can reduce aches and pains
10-year limited warranty
May be too hot for some
The TEMPUR-Topper Supreme is designed to reduce pressure points as you sleep, making your night more restful and ensuring you wake up comfortable. Filled with the brand’s proprietary Tempur material, it offers enough comfort and support to justify the higher price tag. Available in sizes fitting everything from twin beds to California kings, its cover is 98 percent polyester and 2 percent elastane.
Note that this topper can run a bit hot, so if you tend to overheat in your sleep, you might want to leave it to the colder months (or avoid it altogether).
Price at time of publish: $400
Best Pillow-Top: ViscoSoft 4-Inch Pillow Top Memory Foam Mattress Topper
Plush topper that's good for side sleepers
Removable and washable cover
May be too soft for some
Another pick from Viscosoft, this 4-inch pillow-top topper comes in seven 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 fabric that’s hypoallergenic and machine washable. It also comes with elasticized pockets that fit mattresses up to 18 inches thick and help keep the topper in place throughout the night.
Price at time of publish: $190
Best Gel: LUCID 3-inch Gel Memory Foam Mattress Topper
Medium-plush topper with 3 inches of supportive memory foam
Vented and gel-infused for cooling
Comes with washable cover
Takes 48 hours to expand
The Lucid Gel Memory Foam Mattress Topper is 3 inches thick and has a medium plush feel, so it’s not so soft that you’ll sink in but just firm enough to give you support. The ventilated design helps promote airflow, and the infused gel material helps regulate your temperature throughout the night. It takes about 48 hours to inflate and comes with a 3-year limited warranty against defects.
Price at time of publish: $100
Best Thin: Slumber Solutions 1-inch Memory Foam Mattress Topper
Offers medium support for those who like a firmer mattress
Takes 48 hours to expand
May have slight odor when unpackaged
If you prefer firm mattresses but are looking for more comfort, the Slumber Solutions Memory Foam Mattress Topper provides just the right amount of support. The 1-inch thick topper is made from 2-pound-density memory foam and offers medium support to keep you comfortable and reduce pressure points.
While it’s not as thick as other options, this topper still provides plenty of support, conforming to your body without the overt softness some sleepers dislike. The material is also temperature-sensitive, using your body heat to mold around individual contours.
Price at time of publish: $60
Best Cooling: Sleep Innovations Dual Layer Memory Foam Mattress Topper
Regulates temperature well
Supportive and comfortable
New smell lingers
For some, the decision to buy a foam mattress topper isn’t based on creating a more plush surface as much as keeping things cool throughout the night. Combining the best attributes of memory foam and fiber-fill, this is the goldilocks of mattress toppers. Each layer is two inches thick, providing both support and plushness all in one. The pillowy top layer is machine washable, and it provides great protection for the memory foam layer. Although, should anything go awry, the memory foam layer has a 10-year warranty).
But the topper’s best attribute is its cooling capabilities. Despite sitting beneath a two-inch layer of fiber-fill, the gel-infused memory foam still works wonders to keep you cool at night, no matter the temperature outside.
Price at time of publish: $160
Best Firm: Zinus Green Tea Cooling Gel Memory Foam Mattress Topper
Infused with green tea and charcoal for odor protection and moisture-wicking
No cooling gel
Needs 48 hours to expand to full size
Most mattress toppers aren’t designed to help a soft mattress feel firmer, but that said, some are definitely firmer than others. If you want a medium-firm topper that provides excellent support but not too much extra plushness, opt for this Zinus model. It’s made from two layers of memory foam: the high-density bottom layer provides ample firmness, while the top has green tea and charcoal to help prevent both odor and moisture from forming.
Just keep in mind this denser topper might feel a little hot, as there’s no cooling gel, so it’s better for cold sleepers or cooler climates.
Price at time of publish: $129
Best Twin XL: Lucid Comfort Collection 3" Charcoal and Aloe Infused Memory Foam Mattress Topper
Infused with aloe and charcoal for odor protection and moisture-wicking
Open-cell memory foam for cooling
Some might find it too soft
Since Twin XL mattresses are most common in college dorm rooms, it’s not a bad idea to get an odor-repelling model. That’s where this Lucid Comfort mattress topper comes in. The 3-inch-thick memory foam not only provides cushioning, support, and cooling—dorm mattresses aren’t known to be the most comfortable—but it is also infused with charcoal and aloe to fight odors. Plus, it’s very reasonably priced (just in case it doesn’t survive a year at school).
Price at time of publish: $217
Best for Kids: Milliard 2-Inch Ventilated Memory Foam Crib and Toddler Bed Mattress Topper
Comes with waterproof, non-slip cover
Aerated for cooling
New smell lingers
First off, a safety warning: infants and young children should never use a soft mattress topper, as there is a risk of suffocation. Be sure to consult your doctor before buying a mattress topper for your older toddler.
That said, if your doctor gives the go-ahead for your child to use a mattress topper, this is the one to buy. Its two inches of hypoallergenic memory foam are perfect for a smaller body, and it comes with a machine-washable waterproof cover to protect the topper against any accidents.
Price at time of publish: $58
What to Look for in a Memory Foam Mattress Topper
Firmness is perhaps the most important quality of a mattress topper when it comes to proper body alignment while sleeping. “It is recommended to choose the firmness level based on the sleeper’s favorite position. For instance, side sleepers require more of a hug for the protruding body parts. Therefore, they are advised to choose softer mattress toppers,” says Alex Savy, a certified sleep science coach and founder of SleepingOcean. “Back sleepers usually feel the most comfortable on medium, sometimes medium-firm surfaces. And stomach sleepers are recommended to stick to firm toppers. This would help them avoid unwanted curves in the spine.”
The thickness of memory foam mattress toppers usually ranges from 1 inch to 4 inches. A 1- or 2-inch topper will most likely be thick enough to make your mattress more comfortable, allowing you to use the bed for a few more years before replacing it. Thicker mattress toppers are good for side sleepers or anyone who wants a plusher mattress feel.
Memory foam mattress toppers are sold in all standard bed sizes and designed to fit over your existing mattress, so you’ll want to choose the same size as your bed for the perfect fit. Some toppers also come in harder-to-fit sizes, like full XL and short queen.
If you can, choose a mattress topper with a removable and washable cover. The covers are often breathable to help you stay comfortable throughout the night. Covers also help protect your mattress topper from getting dirty since most memory foam products are not washable.
If you’re a hot sleeper, choose a ventilated memory foam mattress topper or one that’s infused with cooling gel—this will help you enjoy the supportive benefits of sleeping on memory foam with less chance of getting overheated during the night.
When purchasing memory foam products, it's helpful to look for options that have been third-party tested for consumer safety. For instance, you can opt for a memory foam mattress topper that is CertiPUR-US certified to be free of potentially harmful chemicals.
What's the difference between a mattress topper and a mattress pad?
They’re both similar in that they’re a soft cushion designed to sit atop a mattress, but they’re a bit different in function. “Mattress pads are usually much thinner than toppers. A pad can only offer slight comfort changes, while a good foam topper may alter the feel of one’s mattress, plus aid support and tension alleviation,” says Savy.
How do you clean a memory foam mattress topper?
While you should always defer to a manufacturer’s instructions regarding cleaning, most mattress toppers can be cleaned with one simple technique. “Sprinkle baking soda over the topper," says Robert Pagano, co-founder of Sleepline. "Add water sparingly because if you add too much, you'll need to let it dry in the sun and have kids or pets off-limits for 24 hours before re-use.”
To help protect your mattress topper, you can use a machine-washable cover.
Should you flip a mattress topper?
It depends on your specific mattress topper. Some are designed with a clear top and a clear bottom due to the different layers of material. For instance, some cooling mattress toppers only have cooling gel on the surface, not all the way through.
If your mattress topper is reversible, you can rotate and flip it to have it wear down more evenly. But every topper has its limits. “If the mattress topper seems saggy or deformed, flipping it won't help. It may be time for a new one,” says Pagano.
How do you dispose of a memory foam mattress topper?
Memory foam is a form of polyurethane (a type of plastic), so instead of letting it sit in a landfill, recycle it or upcycle it if possible. Contact your local recycling facility to see if they have any programs for memory foam mattress products, donate gently used toppers, or see if you can make a DIY project, such as throw pillows.
Why Trust The Spruce?
This article was edited and researched by Cristina Sanza, a lifestyle writer specializing in home products and organization hacks, and Stefanie Waldek, a design writer. To keep our product picks current and help you choose the right mattress topper, they read The Spruce reviews, customer reviews, third-party articles, and brand websites to determine the best memory foam mattress toppers on the market.
In addition to this research, Stefanie also consulted with two experts—Alex Savy, a certified sleep science coach and founder of SleepingOcean; and Robert Pagano, co-founder of Sleepline—to gain further insight on memory foam mattress pad maintenance and selection. Each model in this list provides both comfort and support, while some excel at special features like cooling or preventing motion transfer.