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Home / Best Mattress Toppers of 2022 / Best King Mattress Toppers

Best King Mattress Toppers

Daniel Noyed

Written by

Daniel Noyed, Certified Sleep Coach

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We personally test every mattress topper featured in our reviews and guides to provide accurate, data-driven recommendations. Learn More

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In light of some recent tests, we've updated this page to include the Turmerry Organic Latex Mattress Topper as our top pick for hip pain. The Saatva Mattress Topper remains our best overall pick for this product category.

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A king size mattress may be more comfortable for couples because it gives them extra room to spread out. But while sleepers may have the space they need to rest in their preferred position without disturbing their partners, that doesn’t mean the mattress itself will feel ideal to them.

When a mattress is too soft or too firm, a topper is a convenient solution. Most toppers are between 1 and 4 inches thick, with thicker options affecting the feel of the sleep surface to a greater extent than thinner models. This type of sleep accessory acts as an extra layer that sits on top of the mattress to change its feel, without the expense and hassle of buying a new mattress. Toppers can also help extend the life expectancy of a mattress by absorbing much of the surface-level wear and tear.

We’ll highlight our favorite picks for king size mattress toppers and explain what makes them stand out. We’ll also detail other factors to consider before selecting a topper for your bed.

The Best King Mattress Toppers

Saatva Mattress Topper

Best Overall

Saatva Mattress Topper

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Puffy Mattress Topper

Best Value

Puffy Mattress Topper

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Silk & Snow Organic Mattress Topper

Most Comfortable

Silk & Snow Organic Mattress Topper

SHOP NOW
ViscoSoft Select High Density Mattress Topper

Best Pressure Relief

ViscoSoft Select High Density Mattress Topper

SHOP NOW
PlushBeds Quilted Organic Latex Topper

Best Luxury

PlushBeds Quilted Organic Latex Topper

SHOP NOW
Brooklyn Bedding Memory Foam Topper (4 PCF)

Best for Side Sleepers

Brooklyn Bedding Memory Foam Topper (4 PCF)

SHOP NOW
Tempur-Pedic TEMPUR-Adapt Topper

Best for Back Pain

Tempur-Pedic TEMPUR-Adapt Topper

SHOP NOW
Birch Organic Mattress Topper

Best Cooling

Birch Organic Mattress Topper

SHOP NOW
Quince Premium Down Alternative Mattress Topper

Softest

Quince Premium Down Alternative Mattress Topper

SHOP NOW
Turmerry Organic Latex Mattress Topper

Best for Hip Pain

Turmerry Organic Latex Mattress Topper

SHOP NOW

Product Details

Saatva Mattress Topper

Best Overall

Saatva Mattress Topper

Saatva Mattress Topper
Material: Graphite-infused memory foam, ventilated Talalay latex, or high-density polyfoam
Firmness: Medium Soft (4) or Medium (5)
Who it's best for:
  • Sleepers who aren’t sure which topper material is best for them
  • Hot sleepers
  • People who regularly toss and turn
Highlights:
  • Three topper models with different materials and overall feels
  • All toppers encased in a cover of breathable organic cotton
  • Stretchy corner bands prevent shifting and slipping
Sleep Foundation Exclusive Offer!

Buy more, save more. Get up to $450 off!

Saatva offers three mattress toppers to choose from, each one composed of a different material that caters to certain types of sleepers based on factors like body type and sleep position.

The “Foam” topper carries the lowest price-point and has the firmest feel of the three, which rates as medium or 5 on the 1-10 firmness scale. This one consists of a single high-density polyfoam layer measuring 1.5 inches thick. The foam conforms closely and evenly to improve alignment and reduce pressure, but its relatively thin profile won’t affect the feel of your mattress too much.

With a 3-inch profile, the “Graphite” topper is the thickest option. This model contains a top layer of memory foam infused with cooling graphite, followed by a second layer of high-density foam that serves as a supportive base. The feel is medium soft (4) and the foam layers conform very closely, so side sleepers weighing 230 pounds or less should find the topper particularly comfortable.

The “Latex” topper has a medium soft (4) feel and a 1.5-inch profile, so it can be seen as a compromise of the two foam models. The Talalay latex that forms this topper’s single layer is ventilated with small holes to push air to the surface and keep you cool, so hot sleepers should also be satisfied.

All three toppers include covers made of breathable organic cotton that wicks away moisture and elastic corner bands for keeping the topper in place. Saatva provides free ground shipping anywhere in the contiguous U.S., and you’ll receive a 45-night sleep trial and one-year warranty with your purchase.

Puffy Mattress Topper

Best Value

Puffy Mattress Topper

Puffy Mattress Topper
Material: 2.5" memory foam
Firmness: Soft (3), Firm (7)
Who it's best for:
  • People with shoulder, back, or hip pain
  • Couples
  • Those who frequently change sleep positions or toss and turn
Highlights:
  • Stretch-pocket cover allows you to easily secure the topper to your mattress
  • Two firmness options available
  • Grooved bottom prevents slippage during the night
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Puffy mattress toppers

A high-quality memory foam topper can be a worthwhile investment if your uneven mattress causes nightly aches and pains — but many of these models are on the expensive side. The Puffy Mattress Topper is a notable exception. Crafted from 2.5 inches of solid memory foam, the topper is thick enough to improve the feel of a mattress with light to moderate wear and tear, but a reasonable price-point and free shipping throughout the contiguous U.S. make it a solid option for shoppers with limited budgets.

The topper is available in two firmness levels. Those who want close contouring should opt for the soft (3) feel. Our testing shows this design is most comfortable for side and back sleepers weighing less than 130 pounds. If you need more support from your sleep surface, the firm (7) feel is a better bet. This design provides light cushioning and sturdy reinforcement for back and stomach sleepers weighing at least 130 pounds.

All versions of the topper are encased in covers made from a blend of polyester and rayon derived from bamboo. The latter material is highly breathable and has moisture-wicking properties to keep you dry at night. The cover features an elasticated border with 15-inch corner pockets, allowing you to secure the topper to your mattress without much fuss. The base has a grooved surface intended to create traction and prevent the topper from slipping and sliding when you change positions or toss and turn.

The cover can be removed and machine washed whenever a cleaning is needed. You can choose from six sizes, all of which correspond with standard mattress dimensions. Puffy allows you to test the topper for up to 101 nights before deciding whether to return it or keep it. If you decide on the latter, you’ll receive a lifetime warranty covering structural defects for as long as you retain original ownership.

Silk & Snow Organic Mattress Topper

Most Comfortable

Silk & Snow Organic Mattress Topper

Silk & Snow Organic Mattress Topper
Material: 100% GOLS-certified organic Dunlop latex
Firmness: Medium (5), Firm (7)
Who it's best for:
  • Shoppers who prioritize eco-friendly products
  • Back and side sleepers
  • Hot sleepers
Highlights:
  • 100% Dunlop latex balances contouring and support
  • Available in two firmness options
  • GOLS and GOTS organic certification
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Silk & Snow mattress toppers

The Silk & Snow Organic Mattress Topper is a latex topper that offers an even balance of cushioning and support. It’s a good fit for side sleepers seeking a topper that cradles the shoulders and hips while supporting the lower back area.

The topper measures 2 inches thick and is composed of GOLS-certified organic Dunlop latex encased in a GOTS-certified organic cotton cover. Shoppers can pick between two firmness options, medium (5) and firm (7). The medium feel offers closer contouring and excels at pressure relief, while the firm is better suited for those who need stronger support. Regardless of the firmness level you choose, the latex has a bouncy feel that moderately cushions your body.

Between the two firmness options, most sleepers should find a topper that suits their needs. Side sleepers may prefer the medium topper, since the firmer option may cause excessive pressure buildup in the shoulders and hips, while back and stomach sleepers might gravitate toward the firm option. Hot sleepers will sleep comfortably on this topper, due to the natural breathability of latex.

Silk & Snow offers free shipping to locations in the contiguous U.S. and all Canadian provinces. The topper comes with a 100-night sleep trial as well as a 3-year warranty for the latex component and 1-year warranty for the cover.

ViscoSoft Select High Density Mattress Topper

Best Pressure Relief

ViscoSoft Select High Density Mattress Topper

ViscoSoft Select High Density Mattress Topper
Material: Gel-Infused memory foam
Firmness: Medium (5)
Who it's best for:
  • Couples
  • People who tend to feel overly hot on memory foam
  • Combination sleepers and those who toss and turn
Highlights:
  • Constructed from dense memory foam that resists sinkage and loss of shape over time
  • Breathable cover circulates air to prevent overheating
  • Elastic corner straps and anti-slip bottom help secure the topper during the night
Sleep Foundation Exclusive Offer!

SF customers receive 25% off + free shipping

Long-lasting toppers with approachable price-points can be hard to come by, but the ViscoSoft Select High Density Mattress Topper manages to be both durable and affordable. Composed of high-density memory foam – a material that often withstands sagging and shape loss over time – the topper offers a 3-inch profile and medium (5) feel with close body-contouring. This design should lead to major comfort adjustments if your mattress is exceptionally saggy or uneven.

The foam provides plush cushioning for the shoulders and hips, which can improve alignment issues and reduce pain for side sleepers, but the dense composition also allows the topper to support back sleepers without sinking around the midsection. Since the foam absorbs motion very well, the topper may also be a good option for couples – especially if their mattress has a responsive surface that disrupts sleep.

The topper is encased in a cover made of breathable rayon derived from bamboo, which has cooling properties and a luxuriously soft hand-feel. The cover’s anti-slip bottom creates traction on your mattress surface, and each corner has an elastic strap for securing the topper to your mattress. Thanks to these features, combination sleepers who constantly change positions and people who toss and turn won’t need to worry about the topper shifting or sliding too much.

In addition to standard models, customers can choose from two special versions of this topper. One design is infused with active charcoal intended to boost the topper’s breathability and also add an extra measure of antimicrobial protection. The other is treated with lavender, which many people use as a relaxant to promote sleepiness leading up to bedtime.

Ground shipping is free of charge for all orders in the contiguous U.S. ViscoSoft backs the Select High Density Mattress Topper with a 60-night trial and return period, as well as a 5-year warranty against material defects.

PlushBeds Quilted Organic Latex Topper

Best Luxury

PlushBeds Quilted Organic Latex Topper

PlushBeds Quilted Organic Latex Topper
Material: 1" GOTS-certified organic wool 3" GOLS-certified organic latex
Firmness: Medium (5), Firm (7)
Who it's best for:
  • Hot sleepers
  • Those who dislike the deep contouring of foam toppers
  • Anyone whose mattress has moderate to severe wear and tear
Highlights:
  • Latex conforms gently without sinking or hugging too tightly
  • Thick profile ensures a significant comfort adjustment for any mattress
  • Cover and core made of organic, sustainably sourced materials
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on PlushBeds mattress toppers

PlushBeds has earned a solid reputation for luxuriously crafted sleep products composed of natural materials. The Quilted Organic Latex Topper nicely exemplifies the brand’s commitment to quality and sustainable production. Measuring 4 inches thick, the topper contains a top layer of organic wool batting and a solid organic latex base. These materials are not only green but also naturally breathable and long-lasting. An organic cotton cover completes the eco-friendly design.

Since the topper has such a tall profile, it should improve the feel of any mattress — even one with deep impressions or indentations. You can choose from two firmness levels. The medium (5) feel provides gentle conforming and pressure relief, making it ideal for side and back sleepers between 130 and 230 pounds. The firm (7) feel offers less cushioning and more support, so sleepers weighing more than 230 pounds can lie comfortably without sinking too much around the midsection.

The topper is fairly hefty, coming in at 69 pounds for the king size model. This helps ensure it won’t slip around too much during the night. The latex has earned certification from the Global Organic Latex Standard, a leading worldwide authority for sustainably produced latex, while the wool and cotton hold certifications from the similarly structured Global Organic Textile Standard.

In addition to the standard king size, you can opt for a split king if you and your partner have different firmness preferences. The Quilted Organic Latex Topper’s expensive price-point reflects its high-quality design, but PlushBeds ships free of charge to customers in all 50 states. The company does not permit returns, so all sales are final, but you’ll receive a 5-year manufacturer’s warranty against structural defects with your purchase.

Brooklyn Bedding Memory Foam Topper (4 PCF)

Best for Side Sleepers

Brooklyn Bedding Memory Foam Topper (4 PCF)

Brooklyn Bedding Memory Foam Topper (4 PCF)
Material: 2-3" 4 PCF memory foam
Firmness: Medium (5)
Who it's best for:
  • People who experience sharp pressure points in neck, shoulders, lower back, or hips
  • Those with moderately worn mattresses
  • Couples and co-sleepers
Highlights:
  • High-density memory foam contours evenly to align the spine and alleviate pressure
  • Available in 2-inch and 3-inch profiles
  • Two cooling cover options available
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Brooklyn Bedding mattress toppers

If you primarily sleep on your side, you can benefit from using a topper that conforms closely and reduces pressure buildup in the shoulders and hips. The Brooklyn Bedding Memory Foam Topper is composed of high-density memory foam that cushions and contours to the body to evenly distribute your weight, improve your alignment, and relieve pressure along the spine. A cooling gel infusion also helps to offset some of the foam’s heat-trapping tendencies.

Another temperature-regulating component is the cover. You can choose from two different fabrics, both of which offer excellent breathability. The organic cotton cover is a good option if you prefer sleeping on soft fabric, while the circular-knit fabric feels cool to the touch and dissipates heat on contact. Please note the latter costs significantly more. The topper is also available in two profiles. Those with lightly worn mattresses should consider the 2-inch topper, while the 3-inch topper is better suited to people whose sleep surface has moderate impressions and indentations.

You can unzip and machine wash the cover whenever a cleaning is needed, but you should avoid exposing the foam to large amounts of water, as this can cause permanent damage. In addition to pressure relief, the topper excels at motion isolation. The foam absorbs movement and significantly reduces transfer across the surface, allowing you and your partner to sleep without disruption — even if your mattress is on the springier side.

Brooklyn Bedding offers free ground shipping anywhere in the contiguous U.S. You’ll receive a sleep trial allowing you to return the Memory Foam Topper within 30 days of the delivery date. Should you decide to keep the topper, you’ll also receive a warranty covering structural defects for up to 3 years.

Birch Organic Mattress Topper

Best Cooling

Birch Organic Mattress Topper

Birch Organic Mattress Topper
Material: Talalay Latex
Firmness: Medium (5)
Who it's best for:
  • Hot sleepers
  • People with old or heavily worn mattresses
  • Shoppers who prefer to buy and use eco-friendly products
Highlights:
  • Thick profile ensures a significant adjustment to your sleep surface
  • Cover and fill composed of natural, sustainably sourced materials
  • Organic cotton and wool are highly breathable with moisture-wicking properties
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Birch mattress toppers

The Birch Organic Mattress Topper is constructed using eco-friendly materials. Solid Talalay latex forms the core for a balance of cushioning and responsiveness, which may be more comfortable for those who dislike the deep body hug of memory foam. The cover is composed of organic cotton, and two layers of organic wool batting provide extra padding beneath the surface. These components are not only sustainably sourced but also exceptionally durable, giving the topper a longer-than-average lifespan.

Measuring 3 inches thick with a medium (5) feel, the topper is best suited to older mattresses with deep impressions. The thick profile coupled with deep cushioning should improve the comfort level of your mattress by a significant extent. Hot sleepers can also benefit from using this topper. The latex is ventilated to promote steady air circulation throughout the interior, the organic cotton is very breathable, and the wool has moisture-wicking properties to keep you dry and comfortable on humid nights.

Customers in all 50 states qualify for free ground shipping when they order the Birch Organic Mattress Topper. Purchases also include a 100-night sleep trial, and those who choose to keep their topper receive a 10-year warranty against structural defects.

Tempur-Pedic TEMPUR-Adapt Topper

Best for Back Pain

Tempur-Pedic TEMPUR-Adapt Topper

Tempur-Pedic TEMPUR-Adapt Topper
Material: TEMPUR Memory Foam
Firmness: Medium (5)
Who it's best for:
  • Those who experience sharp pressure points
  • Couples looking for a long-lasting option
  • Back and side sleepers

 

Highlights:
  • TEMPUR Memory foam effectively relieves pressure point discomfort
  • Three-inch profile reduces motion transfer
  • 10-year warranty and top-notch materials
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Tempur-Pedic mattress toppers

People who experience pressure point discomfort can often benefit from adding a contouring topper to their current mattress. The TEMPUR-Adapt Topper from Tempur-Pedic is a 3-inch memory foam topper that provides substantial cushioning. The TEMPUR foam material compresses under your body weight, contouring closely to its shape. This model’s medium feel is best suited to side and back sleepers, as it may sink too deeply for stomach sleepers.

This topper is also an excellent pick for couples, especially those who toss and turn. When placed on top of your existing mattress, the memory foam works to isolate any motion you produce, stopping disturbances from reaching your partner’s side of the bed. In addition to movement, memory foam also absorbs heat. However, adding this topper is unlikely to significantly change your mattress’ overall temperature regulation.

Each topper comes with a removable and washable cover that helps protect the memory foam. Our in-house testing found that this model is likely to last, though it’s also covered by a 10-year warranty. Tempur-Pedic ships the TEMPUR-Adapt Topper for free to customers in the contiguous U.S.

Quince Premium Down Alternative Mattress Topper

Softest

Quince Premium Down Alternative Mattress Topper

Quince Premium Down Alternative Mattress Topper
Material: 3" down alternative fibers
Firmness: Soft (3)
Who it's best for:
  • People who are allergic to real down
  • Those who prefer very soft sleep surfaces
  • Shoppers who need extra time to test out their new topper
Highlights:
  • Baffle-box design with down alternative fill creates a plush, pillowy feel
  • Shell composed of soft yet durable cotton twill
  • Each topper comes with a 365-night sleep trial
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Quince mattress toppers

Most toppers are relatively soft by design, but the Premium Down Alternative Mattress Topper from Quince offers an exceptionally plush feel for people who enjoy the sensation of sleeping on a cloud-like surface. The fill consists of down alternative clusters that provide the same level of insulation as real down without using animal-based materials or triggering symptoms for those with down allergies. Baffle boxes measuring 3 inches thick accentuate the lofty feel and make the topper well-suited to mattresses with deep indentations or impressions.

The shell is made of pure cotton with a twill weave, so the fabric is both silky-smooth and long-lasting. Two sizes are available, including a king/California king option that is compatible with both of these mattress sizes. The topper is machine-washable, though you may want to launder it in a commercial washer or have it dry-cleaned if your home appliances are not large enough.

Quince’s 365-night sleep trial is very long compared to the trial periods for other topper brands. You may use and wash the topper during this time and return it for a full refund if you are not satisfied. Standard ground shipping is free of charge for all orders.

Turmerry Organic Latex Mattress Topper

Best for Hip Pain

Turmerry Organic Latex Mattress Topper

Turmerry Organic Latex Mattress Topper
Material: 2-3" USDA-certified organic Dunlop latex
Firmness: Soft (3), Medium (5), Medium firm (6)
Who it's best for:
  • Those who feel sharp pressure points along their spine but dislike the body-hug of memory foam
  • Hot sleepers
  • Consumers who prefer to buy and use sustainably made products
Highlights:
  • Solid latex core gently cushions the body and resists wear and tear
  • Multiple thickness and firmness options to accommodate different types of sleepers
  • GOLS and GOTS certifications ensure eco-friendly sourcing
Sleep Foundation Exclusive Offer!

Use this SleepFoundation.org link for the most current discount on Turmerry mattress toppers

If you frequently feel pain or pressure points around your hips, you should consider investing in a topper that cushions your midsection while maintaining even support. The Turmerry Organic Latex Mattress Topper gently contours to your body to distribute your weight, but won’t provide the “hugging” sensation of memory foam. Latex is also a naturally responsive material, so you’ll notice a light bounce when you get into bed. This can help you move across your sleep surface without uncomfortable sinkage.

The topper is available in profiles of 2 or 3 inches. We recommend the latter for mattresses that have become heavily indented with age, whereas the 2-inch model is better suited to beds with moderate wear and tear. You can also choose from soft, medium, or firm feels, as well as a zoned design with more support for your chest and hips and gentler cradling elsewhere.

Latex is highly breathable, and the topper’s core is ventilated with small holes to promote air circulation. Another cooling component is the organic cotton cover, though you can choose to forgo the cover and save some money on your purchase. The latex holds a certification from the Global Organic Latex Standard and the cotton has been certified by the Global Organic Textile Standard, so buyers can be rest assured their topper is eco-friendly and sustainably sourced.

Although the Organic Latex Mattress Topper carries a rather expensive sticker price, shipping is free of charge for all customers in the contiguous U.S. You’ll receive a sleep trial with your purchase spanning 60 nights in length. If you decide to keep your topper, it’s also backed by a 5-year warranty against structural defects.

How to Choose a King Size Mattress Topper


Choosing the best king size topper requires careful consideration, especially if you are trying to please both yourself and your partner. Since a topper changes the feel of the sleep surface, you may want to put as much thought into finding your perfect match as you would when selecting a new mattress. Focusing on key factors related to construction, performance, and value can help you narrow down your search.

What to Consider When Purchasing a King Mattress Topper

There are plenty of criteria to take into account when purchasing a king mattress topper. Companies are in the business of selling, so some may try to appeal to the broadest customer base possible. Often, they make it seem like their toppers are comfortable for everyone regardless of their sleep position, weight group, existing mattress, and personal preferences. In reality, needs and preferences vary, so focusing on specific aspects may help you to find a topper that’s closer to your ideal match.

Price
King mattress toppers vary widely in price due to differences in materials, quality, and construction. Convoluted polyfoam toppers and fiber toppers are usually the most affordable, frequently costing less than $50. Memory foam, high-density polyfoam, feather, and latex options usually cost a bit more, ranging from around $100 to $700. Down toppers generally cost the most on average, starting at around $200 and reaching over $3,000.

Sleeping Position
A sleeper’s spinal alignment and the location and intensity of their pressure points depend largely on their sleep position. The right topper can make the sleep surface more supportive and pressure-relieving for your chosen position.

For instance, side sleepers may prefer a softer and thicker topper, since it will leave more room for their hips and shoulders to sink in without pressing against their mattress. Back sleepers and stomach sleepers often prefer firmer, thinner toppers for gentle contouring without significant midsection sinkage that could jeopardize their spinal alignment.

Quality Materials
The quality of the materials is one of the most important factors in determining a topper’s durability. High-quality materials typically resist indentations, sagging, and cracking so that you can continue to use your topper comfortably for years to come. While a topper made of quality materials will likely carry a higher sticker price, it may cost less over its lifespan than lower-quality options that require frequent replacement.

Cooling Properties
Sleeping hot is a common issue. Many toppers address this concern with special cooling features that allow heat to escape, wick away moisture, and/or make the surface feel cool to the touch. Pairing a cooling topper with a mattress that tends to retain heat may make the bed more comfortable for hot sleepers.

Firmness Level
Firmness preferences are subject to several factors, but some people tend to prefer certain firmnesses based on their body types. Most sleepers will likely find a medium to medium firm topper comfortable, especially if they weigh between 130 and 230 pounds. However, individuals who weigh under 130 pounds usually prefer a soft or medium soft option for more hug, while those who weigh more than 230 pounds frequently favor a medium firm to firm topper for more support.

Which topper firmness is ideal for you may also depend on the feel of your existing mattress. If your mattress is too firm, you may prefer a softer topper than what is most popular for your weight group. However, if it is too soft, a firm topper may be a better option.

Thickness
The thickness of the topper directly affects how much it changes the feel of the sleep surface. Most toppers range between 1 inch and 4 inches thick, with the thinner options providing a slight adjustment and the thicker models giving your bed a more significant transformation. How much you like the feel of your existing mattress and what sleep position you prefer may influence which thickness is best for you.

Pressure Relief
Many sleepers seek out toppers primarily for added pressure relief, especially if their existing mattress is too firm. Materials like memory foam, polyfoam, and latex redistribute a sleeper’s body weight to reduce pressure buildup around wider areas, like the hips and shoulders.

The thickness and firmness of a topper can contribute to the level of pressure relief an individual experiences. Thicker toppers traditionally have more pressure relief than thinner models since they have extra depth to cradle a sleeper’s curves. A firmness that corresponds to your body weight (softer for individuals under 130 pounds and firmer for those over 230 pounds) should give most sleepers the best combination of pressure relief and support.

Which Type of Mattress Topper Should I Choose?

There isn’t one right answer as to which variety of mattress topper you should choose. Each type carries potential benefits and drawbacks that may make them ideal for some individuals and uncomfortable for others.

To select the best variety of mattress topper for you, you should assess your priorities, preferences, sleep position, and existing mattress. Knowing more about the different types of toppers may also make the decision easier.

Polyfoam 
Polyfoam toppers, especially those with convoluted foam, tend to be some of the most affordable options on the market. These toppers typically regain their shape more quickly and allow more airflow than memory foam, while also contouring to the sleeper’s body for pressure relief and support. However, lower-density, lower-quality polyfoam toppers may wear out faster than other types of toppers.

Memory foam
Memory foam conforms closely to the sleeper’s body, thereby distributing their body weight and relieving pressure. Since memory foam toppers tend to regain their shape relatively slowly when pressure is removed, they absorb a significant amount of motion but have little to no bounce. Toppers made of traditional memory foam are prone to heat retention, but some models use gel infusions or phase change material in the cover intended to help transfer away excess warmth.

Latex 
Latex toppers may use natural, synthetic, and/or blended latex, though natural latex tends to be most popular because of its sustainability. To create natural latex, sap from rubber trees is formulated using either the Talalay or Dunlop process, both of which create a durable, breathable, and buoyant material. Latex toppers redistribute weight to relieve pressure, but the material’s low point elasticity provides more of a floating sensation than a full-body hug.

Feather and Down 
Feather and down toppers, sometimes called featherbeds, typically use duck and/or goose feathers, down, or a combination of the two. Down is the plush inner plumage of a bird, which gives toppers a fluffy, light feel, but also carries a higher price tag. Feather toppers are usually more supportive and less expensive. While both feather and down toppers can feel luxurious, they do not typically provide the same level of pressure relief as foam. They may also allow more motion transfer, make a rustling noise, emit an odor, and/or trigger allergy symptoms.

Wool 
Wool toppers cushion the sleep surface without the same contouring as foam. Perhaps the biggest benefit of wool toppers is their temperature regulation. Wool insulates when it’s cold, draws heat away when it’s warm, and wicks away moisture, allowing for all-season usage.

Frequently Asked Questions About King Mattress Toppers

Should I use one king topper or two twin XL toppers?

Using two twin XL toppers instead of one king topper may be a good option for some couples, but it also has potential drawbacks. It’s beneficial in that each partner can select their ideal firmness rather than trying to find a compromise. Additionally, since the toppers are two separate pieces, motion transfer should be minimal.

But using two twin XL toppers is not without drawbacks. If you or your partner gravitate toward the center of the bed, you may feel the line where the two pieces meet, which may be uncomfortable. Some toppers are anchored in place with corner straps. When used in place of a king topper, two of the straps on each twin XL topper would not have a corner to hold it in place, so they may move around more. If either component shifts during the night, it could create a gap in the center of the bed.

How much do king mattress toppers cost?

King toppers usually cost between $100 and $400, but options are available for most budgets. Affordable options start at just $20, while luxury models can cost over $3,000. Price is often determined by the brand, construction, and materials.

What is the difference between king and California king?

There are important differences between king and California king sizes, which shoppers should consider before making a purchase. A king size is wider, while a California king size is longer. More specifically, a king typically measures 76 inches by 80 inches, compared to a California king’s 72 inches by 84 inches. If you want to have more room to roll over or change positions without disturbing your partner, you may prefer a king size. However, if you or your partner is especially tall, a California king may be more comfortable.

How do you clean a mattress topper?

To avoid damage, mattress toppers should only be cleaned following the manufacturer’s care instructions. Each topper may have different instructions based on its materials. Those that contain memory foam, polyfoam, or latex cannot be washed but can usually be spot cleaned if necessary. Some also have removable, washable covers. Select fiber, wool, feather, and down toppers may be machine-washable depending on their constructions. Using a waterproof mattress protector over your bed can also help prevent dirt and stains.

Still have questions?

Our product experts have extensive experience testing just about every sleep product on the market. Send an email to [email protected] or call us at (877) 672-8966 with your questions and we’ll help you find exactly what you’re looking for.

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About Our Editorial Team

author
Daniel Noyed

Certified Sleep Coach

Danny is a Certified Sleep Science Coach with an in-depth knowledge of sleep health. He has tested hundreds of mattresses and sleep products.