Some mattresses are too firm, while others are too soft - just ask Goldilocks. Some people notice that their mattresses begin to sink after only a few months. A king mattress topper might be a viable solution to help end these issues. A mattress topper can help stabilize your mattress and improve your sleep patterns. It also minimizes motion transfer from your partner and helps reduce heat transfer.

If you’re a light sleeper, you might have troubles falling asleep, staying asleep, or both. For light sleepers, sharing a bed with someone who can’t keep still makes matters worst. No matter what sleeping problems you suffer from, a new mattress isn’t the only solution. A mattress topper is also an affordable alternative that might serve a similar function to help improve your sleep. It creates a solid foundation for people who have difficulties sleeping.

What the Best King Mattress Topper Will Do on Top of a Mattress

Sleep Innovations Gel Memory Foam 4-inch Dual Layer Mattress Topper,...

A king mattress topper provides a comfortable layer between owners and their mattress. If a bed is sagging, the topper helps create a firm foundation. If the mattress is too firm/soft, the king mattress topper helps minimize these issues too. They also offer additional support for people who suffer from pain. Memory foam toppers, for example, provide an extra level of firmness. These toppers help stabilize the back at night. This design helps people keep their spine straight and reduces stress on the lower back.

A king mattress topper serves many purposes. Depending on the material, thickness, and padding levels, each topper offers different benefits. Each consumer will find various products best at improving their standard of comfort at night. The best king mattress topper provides support, stability, and a comfortable landing place to sleep at night.

Benefits of Using a King Mattress Topper

TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm

There are many benefits consumers will appreciate when investing in a king mattress topper. They'll find it easier to rest at night, among other improvements. These are a few of the most notable benefits:

  • Increase comfort levels

A king mattress topper is comfortable. Many mattresses aren’t precise enough for each person’s specific needs. Mattress toppers are customizable, and consumers can find one that fits perfectly with their current bed, creating an ideal, personalized solution to their sleeping woes. Combining a firmer mattress topper with a softer bed can help balance comfort levels. And, the same is true of choosing a softer topper to sit on top of a firm foundation. Consumers can tailor their sleep needs with a topper that conforms to their bed and body’s needs.

  • Provides pain relief and cooling

People who have fibromyalgia can benefit significantly from a memory foam king mattress topper. Individuals who suffer from general aches and body pain will also benefit from sleeping on a mattress topper. People suffering from chronic pain will notice improvements in sleep patterns when resting on a mattress topper, too.

In addition to pain relief, mattress toppers also have features to help keep people cool at night. Most mattress toppers also have high levels of ventilation. This feature ensures proper airflow throughout the evening too. It also helps reduce body temperatures at night. In turn, people who sweat a lot at night will feel more comfortable on a mattress topper.

  • An affordable alternative to buying a new mattress

For those who are considering buying a new mattress, a king mattress topper is a viable alternative. It is also an excellent alternative for those who are on a budget. The king mattress topper lays directly on top of the mattress. It stabilizes the bed, affording owners a comfortable night’s sleep. Consumers who choose to invest in one must realize it isn’t a permanent solution to replacing a mattress. However, it can buy some time for people on a budget who can’t afford a new bed right away.

Plus, if you happened to buy a mattress that's not quite right for you, a mattress topper can make it perfect.

Best Materials for a King Mattress Topper

Of course, when buying a king mattress topper, there are several materials to select. Factors like personal preference, sleeping style, and a person’s pain/discomfort levels will dictate their choices. These are a few of the best options when choosing materials for a new king mattress topper.

Latex

A latex king memory topper is usually expensive. However, they provide high levels of support. They are perfect for alleviating pain and discomfort. These toppers also help balance a soft/firm bed to increase comfort levels for people. They’re antimicrobial and hypoallergenic, which is a nice bonus. Latex is also eco-friendly, so it is a good option for “green” consumers. These mattress toppers also help minimize motion transfer and are incredibly durable.

Memory foam

Memory foam is probably the most expensive material for a new king mattress topper. It is also the most durable. The topper conforms to the person’s body, providing the highest levels of support at night. They come in many density levels, allowing consumers to customize the mattress to their liking. The topper is also durable and dramatically minimizes motion transfer at night. These mattress toppers are a popular choice for people with chronic pain and discomfort. They help instantly reduce sleeping pains and body aches at night, too.

Goose/down feathers

For those who want a luxurious king mattress topper, goose down materials are a popular option. They are soft and increase comfort levels for owners at night. These mattress toppers are durable, and will last for many years if owners take care of them properly. They also help with temperature regulation, both during the summer and winter months. The topper helps to minimize motion transfer too. One drawback is that the material isn’t suitable for most allergy sufferers. And, a down topper is also more expensive than most others.

HOW WE REVIEWED

In our review of the best king mattress topper, we considered professional reviews on the topic. We also reviewed materials on different sites and found the best-selling products online. We compared items of varying price ranges and materials. And, our analysis also included reviews written by owners of these products to get a sense of customer satisfaction. Considering all of these factors, we added the best products available for consumers looking for a new mattress topper.

AVERAGE PRICE OF A KING MATTRESS TOPPER

Mattress toppers are available on sites like Amazon and retailers like Bed Bath and Beyond, among others. Prices for king mattress toppers range between $50 to $400, or even higher for some products. Consumers should compare different materials and also different manufacturer brands to find the best product and price online.

The Best King Mattress Topper Available

Because there are several king mattress topper varieties available, it’s important to compare several to get a good sense of what you should be looking for. The following are some options available when the time comes to choose a new mattress topper.

Bluestone Down & Duck Feather 4" Gusset Topper - King
  • 100% Duck Feather Topper
  • Size: Twin, Cover Material: 233 Thread Count 100% Cotton
  • Fill: 95% Duck Feathers, 5% Down Feathers

This product features a 230 thread count cotton exterior, and 100 percent goose feather fill. The total fill weight is nine pounds, so the item isn’t very dense. It also features a thick four-inch topper. This feature also helps stabilize the body and minimize motion transfer.

The luxurious and warm topper encompasses the body to help create a soft cradle when sleeping. Baffle box construction increases fluffiness. It also prevents feathers from bulging, so the topper holds its form well. The product is soft and helps regulate body temperatures.

A few reviewers mention that the topper isn’t four inches thick like the manufacturer advertises. They also claim it flattens and isn’t as comfortable as other products.

The average ratings are 3.6 out of 5 stars on Amazon.

Allied Essentials Luxe 100% Cotton White Down and Goose Featherbed...
  • HOTEL-STYLE COMFORT – Get a luxurious 5-star sleeping experience right in the comfort of your own home! You will feel...
  • PERFECT FIT – Tired of buying mattress toppers that are too big or small for your mattress? This premium white down...
  • HYPOALLERGENIC MATERIAL – This feather mattress topper is expertly crafted with a natural hypoallergenic 300...

This mattress topper features a 300-thread count cotton exterior. With 20.2 pounds of fill, it is fluffy and maintains its shape well. The topper also features baffle box construction. This construction preserves the shape and form, regardless of how people sleep on top of it.

This product helps to minimize motion transfer. Even distribution of down feathers also provides a smooth even feel. Owners feel comfortable no matter where they lay on top of the sleeping base.

Some owners complain that the topper is very thin. At only two inches thick, it doesn’t provide sufficient levels of support for sleepers.

The ratings are 4.0 out of 5 stars on Amazon.

Pure Green 100% Natural Latex Mattress Topper - Medium Firmness - 2...
  • Latex Provides Amazing Pinpointed Support - Sleep Better Instantly
  • 100% Natural Latex - No Synthetic Latex - No Fillers
  • Medium-Firmness - Great for anyone who wants pinpointed support from a somewhat firm topper (Firmness rating is 30 ILD)

This item provides pinpoint support where sleepers need it most. There are no fillers, and the topper is hypoallergenic. It is two inches thick. The latex material also conforms to the body naturally and instantly increases comfort levels for owners.

The latex material naturally stays cool, so it helps regulate body temperatures well. The medium firmness is perfect for a person who wants support — without being too firm. The two-inch size helps preserve the bed’s firmness levels and also creates a comfortable balance for owners at night.

Reviewers indicate the topper is comfortable. The major drawback is that it has a harsh smell that doesn’t seem to go away over time.

The ratings are 4.3 out of 5 stars on Amazon.

Ultimate Dreams King 3" Talalay Latex Medium Mattress Topper
  • Luxurious feel and naturally resilient, our latex topper is available in three firmness levels: Soft (19 ILD), Medium...
  • Talalay latex provides up to 33% more pressure relief than conventional foam and fiber cushioning materials
  • Contours to the shape of your body for the ultimate pressure relief and support

This item features a Talalay latex finish. It provides up to 33 percent more pressure relief than comparable materials. It also provides pinpoint relief for aches and pain. People who suffer from chronic pain will also benefit from sleeping on this product.

The topper is three inches thick. It provides a little more support than comparable products. It is naturally breathable and helps regulate body temperatures well. By conforming to the body, it also helps increase comfort levels.

Some reviewers complain of pain when sleeping on the topper. One reviewer notes that they experience lower back pain at night.

The ratings are 4.4 out of 5 stars on Amazon.

100% Natural Latex Mattress Topper - Medium - 3" King
  • Naturally Supportive: 100% Natural dunlop latex and proven pressure relieving support.
  • Exceptional Material: Extremely durable, and environmentally sustainable bedding material.
  • Latex foam is hypo-allergenic and mold, mildew, and dust mite resistant.

The topper is durable and eco-friendly. It doesn’t have any fillers. It also features 100 percent natural latex materials. The three-inch thickness provides great support throughout the topper.

It is hypoallergenic and resistant to dust mites. It features five cubic feet of firmness (28 ILD firmness rating). The 100 percent Dunlop latex offers proven pressure relief as well.

Concerns about quality are an issue. One reviewer indicates that the topper leaves pieces of latex everywhere. Over time, the materials come apart. This design flaw is concerning for those looking for a quality mattress topper, especially given the price point for this product.

The ratings for this product are 4.4 out of 5 stars on Amazon.

TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm
  • MEMORY FOAM MATTRESS TOPPER—Designed with the same pressure-relieving TEMPUR material found in our mattresses, this 3...
  • ADAPTS TO YOUR BODY—TEMPUR material responds to your body’s temperature, weight, and shape for precise, personalized...
  • WASHABLE COVER—Say goodbye to dirt, dust, allergens, and dust-mites with a breathable, machine-washable cover.

With a 25-year warranty and well-known Tempur-Pedic name, consumers can rely on the quality of this product. The topper features the same material features available in their beds.

It adapts to the sleeper’s body. The topper naturally conforms to help with pressure relief. The allergen-resistant cover is also great for people who suffer from allergies. The material helps regulate body temperatures well. This feature allows sleepers to remain cool overnight.

Some reviewers indicate the topper is too soft. It doesn’t provide sufficient support for their body.

The ratings are 4.0 out of 5 stars on Amazon.

Sure2Sleep Plush 3 Pound Premium High-Density Cool Gel Swirl Memory...
  • 3 POUND DENSITY. Not the 2 pound density or less found in cheaper mattress toppers. Higher density foam means the...
  • COOLING GEL INFUSED memory foam for your individual comfort. Gel infused memory foam keeps your bed temperature neutral...
  • HIGH DENSITY MEMORY FOAM TOPPER adjusts to your shape and sleeping position while reducing motion transfer and...

This topper is two inches thick and features a gel exterior finish. This design helps to keep people cool no matter how warm the room is. It is also hypoallergenic and resists dust mites.

It helps to minimize motion transfer very well. That way, people won’t feel their partner toss and turn in bed at night. The memory foam material is plush and holds its form well. This fact is true even with heavy weight and pressure on top of it.

One reviewer indicates the quality is excellent and the topper is comfortable. However, they believe longevity might be an issue with this product. After a short time, they indicate the topper began yellowing.

The average ratings are 4.3 out of 5 stars on Amazon.

Sleep Innovations Gel Memory Foam 4-inch Dual Layer Mattress Topper,...
  • KING MATTRESS TOPPER: Drift into a sounder, deeper sleep on this 4-inch king pillow top mattress cover ideal for side,...
  • DUAL LAYER: A machine-washable cover holds both layers perfectly in place for unbeatable comfort that feels like...
  • GEL MEMORY FOAM: Every body is unique and deserves personalized comfort—Cooling gel memory foam draws heat away from...

The topper is four inches thick; it also includes a 10-year manufacturer warranty. The gel memory foam materials bounce back and retain shape well. The gel material helps maintain comfortable body temperatures overnight.

It has a dual-layer finish. The topper features two inches of memory foam and two inches of quilted fibers. It is perfect for back, side, and stomach sleepers, with high levels of padding and support. The product also provides a high level of pressure relief and conforms to the body for maximum comfort.

A few reviewers claim the product’s quality is excellent; that is, if it lasts. This reviewer notes they had the mattress topper for six months before they had to replace it. After only a couple of months, they also indicate they began experiencing back pain on the king mattress topper.

The average ratings are 4.3 out of 5 stars on Amazon.

Comparison Table

Product

Details

Rating

Price

Bluestone Down & Duck Feather 4' Gusset Topper - King

  • 230 thread count cotton exterior
  • 100% 9-pound goose feather fill
  • 4" topper
  • Baffle box construction

3.6 out of 5.0

Allied Essentials Luxe 100% Cotton White Down and Goose Featherbed...

  • 300 thread count cotton exterior
  • 20.2-pound fill
  • 2" topper
  • Baffle box construction

4.0 out of 5.0

Pure Green 100% Natural Latex Mattress Topper - Medium Firmness - 2...

  • Hypoallergenic 2-inch topper
  • Latex material
  • Medium firmness

4.3 out of 5.0

Ultimate Dreams King 3' Talalay Latex Medium Mattress Topper

  • Talalay latex finish
  • 33% more pressure relief
  • 3" topper
  • Hypoallergenic, antibacterial and resistant to dust mites

4.4 out of 5.0

100% Natural Latex Mattress Topper - Medium - 3' King

  • Durable and eco-friendly
  • 100% natural latex
  • 3" topper
  • Hypoallergenic and resistant to dust mites
  • 5 cu. ft. firmness
  • 100% Dunlop latex

4.4 out of 5.0

TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm

  • 25-year warranty
  • Adapts to sleeper's body
  • Allergen-resistant cover
  • 3" topper

4.0 out of 5.0

Sure2Sleep Plush 3 Pound Premium High-Density Cool Gel Swirl Memory...

  • 2" topper
  • Gel exterior finish
  • Minimize motion transfer
  • Hypoallergenic and dust mites resistant
  • Memory foam material

4.3 out of 5.0

Sleep Innovations Gel Memory Foam 4-inch Dual Layer Mattress Topper,...

  • 4" topper
  • 10-year manufacturer warranty
  • Gel memory foam
  • Dual-layer finish
  • 2-inch memory foam
  • 2-inch quilted fibers

4.3 out of 5.0

Our Verdict: The Best Latex, Memory Foam, and Down King Mattress Topper Available

Everyone wants to enjoy a great night of sleep. If your bed isn’t allowing you to do that, a king mattress topper might be the perfect solution. Depending on the material you prefer and your budget, some mattress toppers are superior to others.

For those who want a latex mattress topper, the best option is the Ultimate Dreams topper. This three-inch topper features a bamboo finish for a soft texture and high levels of comfort. Talalay latex provides more significant support, and up to 33 percent greater relief from aches and pain. It contours to the body to help increase comfort levels and minimize pain.

If you prefer a memory foam topper, the Sure Sleep topper might be for you. It is two inches thick, and gel materials are great at regulating heat. Owners don’t feel hot at night sleeping on this topper. The high-pound density holds its form well and conforms to the owner’s body at night. It is hypoallergenic and easy to place on top of any mattress. It preserves its shape well over time.

Finally, for people who like down feathers, the best product is likely the Allied Essentials topper. It is 100 percent cotton and features a two-inch thickness level for maximum comfort. It has 20.2 pounds of fill, creating a plush, fluffy base for owners to sleep on at night. The 300-thread count cotton top is soft and ensures the highest levels of comfort at night. It also helps regulate body temperatures, so people aren’t too cold or hot when temperatures change outside. The baffle box construction keeps the feathers in place so the topper doesn’t crumble.

Do you have a mattress topper? We'd love to hear about it! Tell us your story in the comments below.

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