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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.
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The Bamboo Talalay Latex Topper from Brooklyn Bedding appeals to a wide range of sleepers thanks to its thoughtful design and multiple firmness options. The topper contains a 3-inch layer of natural Talalay latex, which cushions and conforms to the body much like memory foam but retains less body heat and doesn’t sink excessively. An OEKO-TEX Class 1 certification indicates the latex does not contain any harmful chemicals, and is suitable for all ages – even babies and toddlers.
Brooklyn Bedding offers three firmness levels for the topper. The soft (3) feel is best suited to side and back sleepers who weigh less than 130 pounds due to its close body contouring. Those who weigh more than 230 pounds – especially back and stomach sleepers – will likely prefer the firm (7) feel. Lastly, the medium (5) feel is essentially a balance of the other two and should serve most sleepers well, particularly those in the range of 130-230 pounds.
Hot sleepers may also enjoy the topper due to its excellent breathability and temperature control. The latex retains very little body heat compared to foam, while the cover is made of rayon from bamboo – a material renowned for exceptional cooling. The 3-inch profile also makes the topper a good option for anyone who wants to make a major adjustment to how their mattress feels.
Firmness selection does not affect price-point. Brooklyn Bedding offers the topper in eight sizes, including less common options like full XL and short queen for sleepers with non-traditional mattress dimensions. Your purchase comes with a 30-night sleep trial and a three-year warranty.
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The ViscoSoft Reflex Gel Mattress Topper adds plush cradling to a mattress without being hard on the wallet.
This topper comes in two firmness options: 2 inches and 3 inches. The 2-inch model rates as a medium (5) firmness, while the 3-inch model has a medium soft (4) feel. The 2-inch model may be good for back and stomach sleepers who want a slightly more supportive sleep surface, while the 3-inch version provides more room for a side sleeper’s hips and shoulders to sink in. This contouring memory foam topper may be most appropriate for individuals who weigh under 230 pounds and feel their existing mattress is too firm.
The Reflex Gel Mattress Topper’s memory foam is specially engineered to be more responsive than traditional memory foam. It hugs the body to help relieve pressure but returns to its original shape relatively quickly when weight is removed. This gives it a slight bounce that may be more conducive to sex than most memory foam toppers. The gel infusion is intended to pull heat away from the body to help reduce the heat buildup often caused by memory foam’s close conforming. That said, the topper may still sleep warm for some.
If you decide the Reflex Gel Mattress Topper isn’t right for you, you can return it within 60 days for a full refund of the purchase price. ViscoSoft also provides a 3-year limited warranty that offers repairs or replacements should eligible defects arise.
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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.
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Memory foam is not particularly known for sleeping cool. The foam has a tendency to absorb and trap body heat, making the material potentially problematic for hot sleepers. The GhostBed Memory Foam Topper mitigates this issue thanks to intricate channels cut that allow air to flow freely across the surface. For added breathability, the foam is infused with gel and the removable cover is made of cool-to-the-touch Ghost Ice Fabric.
Measuring 3 inches thick, the topper will noticeably adjust the feel of your mattress and is particularly well suited to people whose beds have grown saggy or uneven over time. The foam is divided into five different firmness zones, creating more support around the midsection where people tend to carry more weight and a softer feel for lighter areas of the body.
The topper’s cover is another notable feature because it encases the mattress and fits snugly around the corners of your mattress, removing the need for a fitted sheet. The pocket depth is 18 inches, so the cover will work with most mattresses sold today. Unlike other topper covers, this one is also waterproof. This makes the topper a good option for children who wet the bed.
GhostBed provides free ground shipping anywhere in the contiguous U.S. The company does not permit returns for the topper, so your order won’t come with any sort of trial period, but the purchase is backed by a 5-year manufacturer’s warranty.
Best for Back Pain
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The Turmerry Organic Latex Mattress Topper is available in profiles of 2 or 3 inches. You can also choose from a soft (3), medium (5), or medium firm (6) feel. This versatile selection makes the topper suitable for most people regardless of their body type or sleep position. If you primarily sleep on your back, the medium or medium firm feel will probably feel most comfortable. The same is true for stomach sleepers.
The topper is constructed from Dunlop latex, a dense material that cushions and conforms to the body to improve alignment and alleviate pressure in sensitive areas along the spine. Dunlop latex is a good match for sleepers who enjoy even contouring but find memory foam’s “hugging” effect too invasive. The latex is ventilated with small holes to ensure steady airflow and minimal heat buildup.
The latex has earned certifications from the Global Organic Latex Standard and the U.S. Department of Agriculture, two leading authorities for certifying organic materials. Turmerry’s manufacturing facility is also Carbon Neutral certified, and the company is committed to planting a tree for every product sold. An OEKO-TEX Standard 100 certification indicates the topper does not contain any known harsh chemicals or harmful substances.
Prices for this topper vary by thickness and firmness. Shipping is free of charge within the contiguous U.S., and you may also request an organic cotton cover for your topper at no extra cost. Each purchase is backed by a 60-night sleep trial and 5-year warranty.
Best Pressure Relief
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The PandaZzz Double Quilted Topper checks a lot of boxes for sleepers who enjoy the feel of memory foam. The top layer is thin and soft for a contouring, cloud-like feel reinforced by a thicker base layer that brings the profile up to 3 inches thick. The second layer is also perforated with holes to reduce heat retention and help the topper stay cool, so people who normally find memory foam surfaces too warm should find this one more comfortable by comparison.
The cover is composed of premium, quilted jacquard fabric that gives the surface a luxuriously plush feel. The fabric is also fairly breathable for added temperature control. The bottom cover features small grooves that provide traction, so the topper shouldn’t shift or slip around even when you toss and turn.
Both foam layers absorb movement quite well, reducing motion transfer in the process. This means any light sleeper with a mattress that feels excessively bouncy can cut down on nighttime disruptions stemming from their partner’s movements. Like other memory foam toppers, this model also excels at pressure relief.
An approachable price-point and free shipping throughout the contiguous U.S. make the Double Quilted Topper a high-value pick for shoppers on a budget. The sleep trial – which spans 100 nights – is fairly long for a topper, and PandaZzz also backs this product with a one-year warranty against structural defects.
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The Parachute Down Topper provides 3 inches of ultra-plush cushioning thanks to its fill, which mostly consists of premium white down with some feather fill for added support. The topper feels quite soft and most people will sink deeply, so it is best suited to sleepers who weigh less than 130 pounds, but heavier individuals who prefer a plush sleep surface should also feel quite comfortable.
The shell is composed of cotton sateen, which is quite breathable and also offers a smooth hand-feel for people with sensitive skin. Baffle-box construction prevents the down and feathers from shifting or clumping too much, so you shouldn’t need to fluff the topper too frequently. Parachute offers six sizes ranging from twin to king/California king. The company recommends dry cleaning the topper whenever it needs to be cleaned as opposed to machine washing or spot cleaning.
The expensive sticker price of this topper reflects its high-quality design and materials, but Parachute sweetens the deal for shoppers with free ground shipping to all 50 states and military P.O. boxes. Returns are accepted within 60 days of the original order.
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.
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.
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.
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.
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 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.
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.
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.
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 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 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 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 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.
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.
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.
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.
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.
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