Here Are the Best Memory Foam Mattresses for a Good Night’s Sleep

The Casper Original Hybrid Mattress is our top pick

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Best Memory Foam Mattresses for a Good Night Sleep

Lucid / Amazon

“The quality of the bed we sleep on plays a critical role in our overall sleep quality,” says Dr. Peter Polos, MD, PhD, FCCP, FAASM, sleep medicine specialist, and sleep expert for Sleep Number. And while no one size—or type of material—fits all, for the ultimate body-hugging comfort, you can't go wrong with a memory foam mattress. 

Over the last five years, we've spent hours researching and testing mattresses, evaluating quality, comfort, materials, and overall value. Our top pick for most sleepers is the Casper Original Mattress, a breathable, sink- and sag-resistant mattress that provides targeted spinal support. 

Here are the best memory foam mattresses.

Our Top Picks

Best Overall

Casper Original Mattress

4.8
Casper Original Mattress

Wayfair

What We Like
  • Multiple ergonomic zones

  • Top layer of breathable foam

  • 10-year warranty

  • 100-night trial

What We Don't Like
  • Initial odor can be strong

Over the years, Casper has become one of the best-known and reputable brands in the bedding industry. And anyone who tries the Casper Original Mattress will understand why. This memory foam mattress features three layers: a supportive base layer designed to prevent sinking and sagging; a middle layer of memory foam with three ergonomic zones to align the spine and relieve pressure; and a top layer of perforated breathable foam that reduces heat and promotes airflow.

The mattress comes in a compact box for easy delivery and is ultra-simple to set up, too. Once you take it out of its box, it expands and is ready to sleep on within minutes. While some say the mattress emits a strong odor that lingers for a bit too long afterwards (sometimes for months!), most rave about the super-soft, body-hugging comfort. And if you don’t like it, you’re in luck. Casper not only offers a 100-night trial complete with a full refund if you don’t like it, but it also includes a 10-year warranty, should anything go wrong.

Price at time of publish: $1,165 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, California King | Materials: Polyurethane foam, memory foam | Thickness: 11 inches | Firmness: Firm | Type: Foam | Warranty: 10 years

Runner-Up, Best Overall

Saatva Loom & Leaf Mattress

Saatva Loom & Leaf Mattress

Saatva

What We Like
  • Cooling gel-infused foam

  • CertiPUR-US certified

  • Antimicrobial top layer

  • 15-year warranty

What We Don't Like
  • Expensive

The Saatva Loom & Leaf Mattress is undeniably expensive, but it’s intended to be a luxury option. It’s constructed for the ultimate comfort with high-quality materials, and it’s backed by an extensive 365-night home trial and a generous 15-year warranty to help you justify the purchase. You can also get white glove delivery to have it placed exactly where you want it—no effort needed on your part. 

The six-layer mattress couldn’t be more comfortable. It’s made with pressure-relieving memory foam and high-density foam layers that will win you over, thanks to the contouring support. It also has a layer of breathable, gel-infused foam, so sleepers will stay cool even on the hottest nights. What’s more, the quilted organic cotton cover features a botanical antimicrobial treatment to help your mattress stay nice and clean throughout the years. Also nice: The foam is CertiPUR-US certified, meaning it's free from harsh chemicals.

Price at time of publish: $1,932 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, Split King, Split California King, California King | Materials: Foam, organic cotton | Thickness: 12 inches | Firmness: Relaxed firm, firm | Type: Foam | Warranty: 15 years

Best Budget

Signature Sleep Memoir 12-Inch Memory Foam Mattress

Signature Sleep Memoir 12-Inch Memory Foam Mattress

Amazon

What We Like
  • Eco-friendly and CertiPUR-US-certified

  • Includes soft cover

  • Lower price point

What We Don't Like
  • May be too firm for some sleepers

  • Not as many sizes available

Just because you’re on a budget doesn’t mean you can’t get an ultra-comfortable memory foam mattress. The more wallet-conscious will love the Signature Sleep Memoir, since it offers balanced support and is crafted with CertiPUR-US-certified foam. The mattress has none of the bad stuff—harmful PBDEs, ozone depleters, mercury, or lead.

All you get is the good stuff, including a 4-inch layer of memory foam and eight inches of high-density foam for a total of 12 inches of glorious support. While you sleep, the mattress has just enough give to mold to your body’s natural shape, minimizing pressure and distributing weight as evenly as possible. It’s worth noting that it’s a little bit firmer than other options, so it’s most ideal for back and stomach sleepers. 

And while this memory foam mattress does come with a soft, breathable cover, it comes in limited bed sizes—you’ll have to look elsewhere if you need a split or have a California king. 

Price at time of publish: $418 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King | Materials: Foam | Thickness: 12 inches | Firmness: Firm | Type: Foam | Warranty: 10 years

Best Cooling

Leesa in a Box Mattress

4.2
Leesa in a Box Mattress

Amazon

What We Like
  • Breathable

  • Cool for hot sleepers

  • Charitable aspect

  • Easy to adjust to

What We Don't Like
  • Not ideal for stomach sleepers

The U.S.-made Leesa Original Mattress is composed of three layers of top-quality LSA200 foam—a foam that has microcell structure technology to help promote airflow. It’s perfect for sleepers who tend to run hot or even sweat during the night. 

Despite this cooling effect, the Leesa doesn’t sacrifice whole-body comfort in any way. The mattress actually adapts to your specific body type, providing enhanced pressure relief that’s perfect for athletes or anyone who suffers from muscle tension or even pain. 

Overall, this mattress is a good choice for most sleepers, though stomach sleepers in particular may find the ultra-plush sleep surface a bit too soft, since it can create bowing in the back that eventually leads to back pain. 

A bonus worth noting: The company donates one mattress for every 10 sold.

"In our experience, back sleepers found it more comfortable than stomach or side sleepers—the latter who generally need softer support around the curve of their hips and shoulders. However, our lone stomach sleeper thought it did prevent their back from bowing, which often happens with memory foam mattresses."—Stacey L. Nash, Product Tester

Price at time of publish: $1,099 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, California King | Materials: Foam | Thickness: 10 inches | Firmness: Medium | Type: Foam | Warranty: 10 years

Leesa Twin Mattress

The Spruce / Stacey Nash 

"In our experience, back sleepers found it more comfortable than stomach or side sleepers—the latter who generally need softer support around the curve of their hips and shoulders. However, our lone stomach sleeper thought it did prevent their back from bowing, which often happens with memory foam mattresses."—Stacey L. Nash, Product Tester

Best Mattress Topper

LUCID 4 Inch Ventilated Memory Foam Mattress Topper

 LUCID 4 Inch Ventilated Memory Foam Mattress Topper

Amazon

What We Like
  • Thicker than many toppers

  • Airflow-enhancing ventilation channels

  • Affordable

  • Great for back sleepers

What We Don't Like
  • Too plush for some sleepers

If you don’t want to invest in an entirely new mattress but love the idea of transitioning to memory foam, the LUCID 4-Inch Ventilated Memory Foam Mattress Topper is a great, budget-friendly option. At 4 inches tall, it’s undoubtedly substantial—almost half that of some full mattresses. 

It’s made well, too. It’s constructed of memory foam that’s infused with an effective cooling gel complete with evenly spaced ventilation channels that excel at improving airflow and regulating temperature. The result: Sleepers who run hot will stay cooler, and therefore more comfortable, at night. And though it’s relatively plush, this topper is also proven to help some sleepers—particularly back sleepers—rest pain-free, since the foam aligns the spine by supporting the natural curves of the head, neck, and shoulders.

Price at time of publish: $125 for a Queen size

Sizes: Twin, Twin XL, Full, Full XL, Queen, Short Queen, King, California King | Materials: Foam | Thickness: 4 inches | Firmness: Plush | Type: Foam | Warranty: 3 years

Best Firm

Tuft & Needle Original Adaptive Foam Mattress

4.9
Tuft & Needle

Courtesy of Amazon

What We Like
  • Great for stomach sleepers

  • Absorbs pressure

  • Adaptive, weight-distributing foam

  • Cooling properties

What We Don't Like
  • Takes up to 72 hours to expand fully

  • Too firm for some

Whether you prefer your mattress on the firmer side or are a stomach sleeper who needs the firmness to prevent painful back bowing, the Tuft & Needle Original Mattress is a great choice. The memory foam mattress is specially designed to absorb pressure and accommodate the natural curves of the body for even weight distribution and proper alignment. And though it’s firm, it offers just enough bounce, so you won’t feel like you’re sleeping on a board. (If you want something truly plush, look elsewhere!) 

Like other great mattresses, it’s also constructed of a special adaptive foam that has cooling properties, thanks to materials like gel and graphite. Of course, you’ll have to try it for yourself—and you can, thanks to a 100-night sleep trial and a 10-year limited warranty. Just don’t make any rash decisions. Since this mattress comes wrapped up in a box, it can take up to 72 hours for it to fully expand and for any potential odors to go away. 

Price at time of publish: $995 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, California King | Materials: Micro-polyamide, polyester | Thickness: 9.5 inches | Firmness: Medium Firm | Type: Foam | Warranty: 10 years

Best Gel

LUCID 12 Inch Gel Memory Foam Mattress

Lucid 12 Inch Gel Memory Foam Mattress

Amazon

What We Like
  • Good for couples

  • Cooling effects

  • Removable cover

What We Don't Like
  • Sizing is slightly off

It can be a tall order to find a mattress that works for both you and your partner—particularly if you sleep in different ways or run at different temperatures. But the Lucid 12 Inch Gel Memory Foam Mattress is an excellent selection to solve this dilemma, since it provides a medium-firm feel (not too hard or too soft). It also features special isolated motion transfer, so you won’t feel your partner tossing and turning at night. What’s more, the top-selling mattress offers three inches of gel-infused memory foam that wicks away heat and promotes airflow. 

The mattress is also a good choice for anyone who experiences neck, back, or hip pain, since it's adept at adjusting to the various pressure points in your body. This is all thanks to a base layer of foam that provides deep, structural support and spine alignment. 

Some users say the sizing is ever-so-slightly off, leaving small gaps between the bed frame and the mattress. If you can get past that, you’ll love the feel of the mattress, plus nice bonuses like a naturally hypoallergenic removable cover.

Price at time of publish: $450 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, California King, Split King | Materials: Gel memory foam | Thickness: 12 inches | Firmness: Medium | Type: Foam | Warranty: 10 years

Best for Back Pain

Zinus Cooling Green Tea Gel Memory Foam Mattress

Cooling Green Tea Gel Memory Foam Mattress
Amazon.
What We Like
  • Great for pain relief

  • Suitable for all sleepers

  • CertiPUR-US Certified

What We Don't Like
  • Too firm for some

This mattress is definitely firmer than most memory foam mattresses, but that’s what makes it so great for anyone who struggles with back pain. The Zinus Memory Foam Green Tea Mattress is constructed with three different layers of foam (memory foam, comfort foam, and high-density support foam), so that regardless of sleep position, it will conform to the body and alleviate pressure in key areas like your back, neck, and shoulders. 

The foam is also CertiPUR-US Certified and infused with green tea extract and castor seed oil to help stave off bacteria and unseemly odors. Considering this and its ability to reduce pain, keeping you more comfortable at night, this mattress offers an exceptional value. Just make sure a firmer memory foam mattress is what you’re really after; otherwise, you may find it a bit too hard. 

Price at time of publish: $341 for a 12-inch Queen size

Sizes: Twin, Full, Queen, Short Queen, King | Materials: Gel memory foam | Thickness: 12 inches | Firmness: Medium Firm | Type: Foam | Warranty: 10 years

Best for Side Sleepers

Allswell Luxe Hybrid Mattress

Allswell Luxe Hybrid

Allswell

What We Like
  • Hybrid coil-and-foam construction

  • Built-in plush topper

  • CertiPUR-US certified

  • Cooling effects

What We Don't Like
  • Some say it’s too plush

Side sleepers in particular will appreciate the Allswell Luxe Hybrid, thanks to a medium-firm feel that conforms to the body but doesn’t allow you to fully sink in. It’s also a great option for couples who can’t quite agree on how plush or firm their mattress should be, since the Individually wrapped coils offer the firm support and springy feel some are looking for, while the top layer of performance memory foam provides pressure-relieving softness. 

The Luxe Hybrid mattress is also expertly designed to feel cool to the touch, so hot sleepers will be more comfortable throughout the night. What’s more, the mattress is CertiPUR-US certified—it’s entirely free of harmful chemicals like lead, mercury, and phthalates. Allswell also offers a 100-night risk-free trial and a 10-year warranty to help you feel extra-confident in your purchase. 

Price at time of publish: $549 for a Queen size

Sizes: Twin, Twin XL, Full, Queen, King, California King | Materials: Foam, metal | Thickness: 12 inches | Firmness: Medium Firm | Type: Foam and coil | Warranty: 10 years

Best Adjustable

Sleep Number 360 M7 Smart Bed

Sleep Number 360 M7 Smart Bed

Sleep Number

What We Like
  • Adjustable for maximum comfort

  • Cooling effects

  • Many sizes available

  • Longer warranty than most

What We Don't Like
  • Expensive

This may be a seriously expensive mattress, but there’s a reason Sleep Number charges as much as it does for their mattresses—the 360 M7 Smart Bed in particular. This highly researched bed utilizes some of the most advanced smart technology available in mattresses to offer an exceptionally premium sleep experience. 

The bed is available in a wide range of sizes, and you can customize the whole thing from start to finish. Once you select a size, move on to a base option (or opt for mattress only, if you prefer!), then add extras like a protection pad or a set of cooling sheets. 

The mattress itself is fully adjustable, too. In fact, thanks to the integrated technology, it responds to your movements and automatically adjusts firmness on each side—great for couples sharing a mattress. Through the compatible smartphone app, you can even get sleep data the next day, so you can continue to adjust your side of the bed accordingly, eventually settling on just the right option for you. Hot sleepers will also appreciate the cooling properties of this luxe mattress; it works to absorb excess heat and release it as you cool down, to help you sleep better at night. 

Worried about making such a massive investment? Sleep Number offers a 100-night trial, plus has a more extensive warranty than most—you’ll get 15 years of protection with your purchase.

Price at time of publish: $2,899 for a Queen size

Sizes: Twin XL, Full, Queen, King, California King, Split King, FlexTop King, Split California King, FlexTop California King | Materials: Foam | Thickness: 11 inches | Firmness: Adjustable | Type: Foam | Warranty: 15 years

Final Verdict

For a soft and supportive mattress that most people will love, we recommend the Casper Original Mattress. The layers of foam provide a balanced sleeping surface that’s highly breathable. If you’re on a budget, try the Signature Sleep Memoir 12-Inch Memory Foam Mattress. Though it is much more affordable, it has two layers of foam for a total of 12 inches of support, plus is made with CertiPUR-US-certified materials and comes with a soft, breathable cover.

What to Look for in a Memory Foam Mattress

Type of Foam

“Traditional” memory foam is made up of polyurethane-based viscoelastic foam, but there are a few other types of foam used as well. Plant-based memory foam has become a popular choice for its improved breathability and more eco-friendly manufacturing. Some foams are infused with gel or copper to make them cooler to sleep on.

Foam Density

The density of memory foam, measured in pounds per cubic foot, tells you how well the mattress will support you, retain its shape over time, and reduce motion transfer. High-density foam (6 pounds per cubic foot or more) is the most supportive, firm, and durable. If you want a plush mattress, opt for low-density foam (3 pounds per cubic foot or less), but keep in mind that it will be less supportive. 

Temperature Regulation

If you’re a hot sleeper, you may find that a traditional memory foam mattress retains too much heat—look for a mattress with open-cell construction and gel or copper-infused foam to help you sleep comfortably.

FAQ
  • How long do memory foam mattresses last?

    Memory foam mattresses can last anywhere between seven and 10 years, with seven years being average. There are a few factors that play into this: cleanliness, rotation (or lack thereof), allergy issues, and the presence of pets and children.

  • How do you clean a memory foam mattress?

    You can clean a memory foam mattress in several ways: vacuuming (best for surface level debris or dust), a cleaning solution (diluted fabric cleaner, dishwashing soap, or a mild detergent work best), or spot-cleaning. However you clean, be sure the mattress is completely dry before using or covering with sheets.

  • How long do memory foam mattresses need to expand?

    As soon as you receive your mattress, it's recommended to open it right away to start the expansion process. It typically takes anywhere between four and six hours for the memory foam to expand 90% (and potentially another four to six hours for full expansion). Experts recommend waiting at least 24 hours before laying on it.

  • What thickness is best for memory foam mattresses?

    “A standard thickness can vary anywhere from eight to more than 16 inches,” says Polos. One isn’t necessarily better than another. Rather, the right thickness for you depends on your sleeping position and your sleep needs. If you tend to need more support, look for a mattress on the thicker side.

  • Are there different types of memory foam?

    There are a few different types of memory foam on the market, and they can target different types of sleeping issues that people have at night, says Polos. “Memory foam comes in traditional, gel, and plant-based.” They also come in a variety of densities, composed of several layers of materials, from simple one-layer to complex arrangements, he explains. Like thickness, the type of memory foam you choose depends largely on your sleep needs. For example, if you run hot, you’ll want to look for a memory foam mattress that contains a cooling layer. “As with any bed, you should research and try a variety of them before purchasing one,” says Polos.

Why Trust The Spruce

This roundup was written by Brigitt Earley, a freelance writer and editor with nearly 15 years of experience. She has written extensively about furniture and home goods, including mattresses, for various publications, including The Spruce. She has personally tested a number of products from various brands on this list, including Casper, Leesa, and Sleep Number. While curating this list, she drew on that experience and reviewed bestseller lists, read hundreds of product reviews, and spoke to Dr. Peter Polos, MD, PhD, FCCP, FAASM, a sleep medicine specialist and sleep expert for Sleep Number.

Additional reporting was done by Cristina Sanza, a lifestyle writer who specializes in home products and organization hacks, and Marisa Donnelly, a writer and editor with over 12 years of experience writing for outlets like Huffington Post, Bustle, BossBabe, Thought Catalog, and more.

Updated by
Marisa Donnelly
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Marisa Donnelly is a lifestyle expert and writer with over a decade of experience sharing her knowledge about what home decor reveals about personalities. Her bylines have also appeared on HuffPost, Bustle, and BossBabe.
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