7 Best King Size Pillows: Detailed Reviews And 9 Things to Consider Before Buying

Shopping for a comfortable and supportive pillow can be tedious work, especially for those who are not much knowledgeable about beddings and what they include. A lot of people think that all pillows and beds are the same and they just want to get it over with. But, what if we told you that every pillow is unique and you probably have some sleep preferences that you’re not even aware of?

With hundreds of pillow and bedding manufacturers and thousands of different pillow models, it is becoming extremely difficult to shop for the right pillow. That’s exactly why we took all this time to explore, research and test dozens of pillows from different brands, and we chose only those best ones for this article.

For people looking for a spacious sleeping space with a high profile, king pillows are a perfect choice. Most companies advertise King pillows as the largest ones, and a lot of people who like to sleep snuggled up with their pillow will go for this option. If you’re one of them, you should continue reading through this article.

3 Best King Size Pillows: Quick Summary

Best Overall: Saatva Memory Foam Pillow – Saatva is a well-established brand, its memory foam king-size pillow feels luxurious and provides impeccable support and comfort.

Runner Up: Casper Down Pillow – Down pillow made by Casper will meet all your requirements, and help you get night sleep you’ve been waiting for years.

Best Budget: DreamyBlue Premium Pillow for Sleeping – An affordable pillow won’t stop you from getting enough of restful sleep while providing great value for the price.

Assuming you’re from the USA or you use imperial system units, a King pillow is considered a pillow with dimensions 20-inches x 36-inches. They are mostly appearing on king size beds so that the large pillows can nicely fit the stretched size of the mattress. However, even those with smaller beds consider King size pillows if they want something to hug in the night.

Keep in mind that not everyone purchases King size pillows just for sleeping purposes. Some people keep them there just for decoration purposes on their king beds, along with a bunch of other pillows that make the bed appear cooler. Nevertheless, some customers will also use them as reinforcement to lean back on the wall or their bed frame.

It’s worth noting that because these pillows are larger, they’re also more expensive, and not always approachable to everyone. That’s why when shopping for a king pillow, you need to consider things like your own body, the bed, sleeping space, whether you share it with someone, and other things.

With that being said, let’s look at all things you need to know about king-size pillows and then check the best king-size pillows on the market.

9 Things to Consider When Shopping for King Size Pillows

Choosing the right features for your king pillow is among the most important things when shopping for one. Being well-educated also helps avoid fraud and also helps you discover your preferences when shopping for a pillow.

1. Filling Material

Different pillows use different fillings, and that often dictates the price the pillow will have once the manufacturing process is complete.

Feathers – The cheapest and now least used option is that made out of feathers. Those pillows are inexpensive but need refluffing regularly and don’t last long. Feathers are still a solid option for pillow lovers who want to adjust the size and shape of their pillow. Despite the flexibility, be careful as sharp quills can feel irritating and even painful once the pillow starts losing its shape.

Down – This is one of the most expensive options, brought to pillows from the underside of guss and ducks. That layer is located beneath the feathers and they are much more durable than other options. It’s ideal for softer pillows and it feels fluffy and comforting on the touch. There’s even a down alternative option made out of vegan-friendly materials while retaining that beautiful, soft touch.

Polyfoam – Polyfoam is a synthetic material that can be found in mattresses. Oftentimes, it is used in decorative pillows, but on sleeping pillows, there are also different options. It’s good for those preferring firmer pillows while being cheap.

Memory foam – Just like mattresses pillows made out of memory foam respond to pressure and temperature changes. They are relatively affordable and naturally cradle to your head’s and neck’s shape for optimal support. They tend to run hot, so choosing the one made out of bamboo foam and cool memory foam is the best.

Buckwheat – Buckwheat was used in Eastern Asia for a long time. It gives extra support to people who want a firm pillow that adjusts to the shape of their heads. Because of its natural construction, it’s quite breathable and has great temperature regulation. That’s because the hulls of buckwheat are positioned in such a way to channel the hot air out.

Latex – Latex shares many properties of memory foam except that it’s a natural, and sometimes even organic material. The pillows are usually firm, but they also feel balanced and supportive. Just watch out for the allergies.

Wool – Wool usually reinforces other materials, like latex, but there are some pillows made out of wool. It’s warm, yet a great temperature regulator and more importantly it’s soft and cuddly.

Water – Finally, some pillows use a water filling. The best part is that this way you can choose the loft your pillow will have. There are different types of water pillows where some are filled with water and others are reinforced with additional material such as feathers, down or polyester, and memory foam.

Read More:

• 10 Types of Pillow Stuffing: Which One Is The Best?
• How to Make Pillows Fluffy Again? (Causes And Solutions)

2. Loft

Even large pillows such as king pillows come with different loft levels. The loft is the same as thickness is to a mattress, so with the right loft setting, you can decide whether you need a pillow that is low-rise, high-rise, or medium-rise. Different loft levels are suitable for people who sleep in specific positions.

For example, people who sleep on their stomachs prefer a low-loft level which is less than 3-inches. Back and side sleepers prefer a high loft that is higher than 5 inches. Logically, everyone who prefers medium-rise will go with the medium loft from 3 to 5 inches which is ideal for all sleeping positions.

To conclude:

• Low-rise (lower than 3 inches)
• Medium-rise (3 to 5 inches)
• High-rise (greater than 5 inches)

3. Firmness

Just like with mattresses, king size pillows come with different firmness levels. Although king pillows are usually firmer, it’s not applicable everywhere. Other factors such as materials, moldability, and other features decide how firm the pillow is. However, it’s up to you which firmness level you’re the most comfortable with. Finally, you’re looking for the firmness level that can carry the weight of your head and neck, so choose wisely.

4. Moldability

Big pillows such as king-size pillows should be able to firmly carry the weight of your head and body. However, given how big they are, they should have room for versatility. That being said, bigger pillows should be easier to mold and adjust their position to your sleeping position.

5. Price

As mentioned above, king size pillows are more expensive than other sizes. That being said, it’s expected for the price to be higher than usual. You’ll spend anywhere from $50 for cheaper King pillows up to $150, depending on the manufacturers. Another thing that impacts prices in a great manner is the material and firmness level.

6. Warranty

It’s of utmost importance for your pillow to have some kind of insurance that it won’t lose its fluff and sink after a short while after you got it. Lower-end manufacturers offer no warranty to 1 year of warranty, while those better and more premium pillows sport at least five years.

There are pillows made out of high-quality materials such as latex and down that will offer a warranty of up to 5 years, while some companies go as far as to offer a lifetime warranty.

7. Trial Period

The trial period is an extremely important feature that one company can give you, if not the most important one. It allows you to use your pillow for a few weeks, and oftentimes several months to decide whether it’s the right fit for you and your family members. If it’s not, you’ll be able to return it and get the money back. The longer the trial period the more reliable and reputable is the brand and proves that the pillow will last for a long time.

8. Support

A good pillow should be able to support your head as you’re laying on it. It’s not supposed to lose its fluff too soon, as mentioned above. The support manifests how the pillow will adapt to the shape of your head and head. If more people use the pillow between each other the pillow may be quick to lose its support. However, thanks to high-quality materials and fibers, premium pillows can be the same supportive for years.

9. Temperature Regulation

The last thing to consider is the temperature regulation. Given these pillows are large, it’s important to have materials that ensure proper flow of air through the pillow and air exchange. That being said, a lot of pillows made out of memory foam come with gel beads and fiber that ensure a cool sleeping surface. Down and buckwheat are quite breathable, just like latex and wool.

7 Best King Size Pillows: Detailed Reviews

Now that we highlighted all the features to consider when shopping for the best king-size pillow, let’s dive into our carefully researched and tested reviews.

Best Overall: Saatva Memory Foam Pillow

Are you looking for a large pillow that feels welcoming and inviting to the bedroom? You’ll have a difficult time separating from the Saatva Memory Foam pillow, which is exactly why we chose it as the best king-size pillow on the market. Additionally, we wouldn’t even dare to separate, thanks to the amazing quality of the material, premium firmness levels, and amazing loft.

It’s ideal for sleeping for all sleeping positions, but more on the side and stomach than the back, thanks to its superior firmness levels. It won’t disappoint you when it comes to comfort, support, and temperature regulation either.

Although it’s made out of memory foam, it simply cradles your head and hugs your neck in a neutral position, without compromising on the quality of your sleep. Although it’s activated by the pressure and your body’s temperature, it won’t heat thanks to the gel beads and premium cotton cover.

One thing important to add is that the pillow is available with a 1-year limited warranty, while you can try it out and return it within 45 days. That way, you’ll be able to get a better feel of the pillow and decide whether it helps you wake up more rested in the morning or it’s simply not for you.

Editor’s notes: It’s no secret that some king-size pillows are expensive. It’s also no secret that Saatva’s products are not for everyone’s pocket. Still, this model of a pillow can be too expensive for some people. With only one year warranty, many people could get disappointed.

Runner Up: Casper Down Pillow

With multiple inner chambers, premium duck down, and a luxurious manufacturing process, the Casper Down pillow is the runner-up option on our list. Casper’s mattresses have always exceeded our expectations because the company was making bedding suitable for everyone. The same goes for the down pillow that comes with a medium and low loft which is ideal for all kinds of sleepers.

Down is incredibly plush and fluffy material, that will make you feel as if you’re sleeping on a cloud or the back of some incredibly soft, cuddly, and inviting animal. Sad are the mornings that you’ll have to say goodbye to this pillow, but only temporarily.

It’s no secret that all Casper’s pillows are made out of great quality, but the Down’s pillow will make you feel cozy in the winter, yet cool in the summer, and you’ll always look forward to coming back to it in the evening. The medium to plush construction means that you will sink into the pillow, but it still feels supportive enough to keep your head in a neutral position.

You will be able to effortlessly try this pillow for 30 days before you decide whether you two are the perfect fit. But we’re sure that you won’t be able to get off of it once you receive it. It’s also backed by a one-year warranty.

Editor’s notes: We’re disappointed that this other pillow also comes with only one year warranty.

Best Budget: DreamyBlue Premium Pillow for Sleeping

Are you looking for an innovative, supportive and comfortable pillow that you will enjoy sleeping on but you’re restricted on a budget? Don’t worry. We discovered DreamyBlue memory foam pillow that makes you forget about all the overly-expensive options and focus on the huge value it offers for the price.

This pillow is available in both queen and king sizes. Needless to say, both are excellent, but the king is our favorite because of the ability to hug and cradle yourself with it as you’re sinking into the night’s sleep. The pillow is comfortable, supportive, cuddly and it comes with a washable cover.

Additionally, its loft is adjustable. All you should do is unzip it and remove or add more shredded memory foam to adjust the loft. With an adjustable loft, you can also choose which sleep position you will sleep in. It also comes with a soft feel, yet firm support that many pillows lack, while feeling luxurious and silky on touch as if it was made with the finest down.

It’s also worth mentioning that the pillow keeps both your head and neck in a neutral position. You will no longer wake up with a stiff neck and headaches.

Although it doesn’t come with a sleep trial, it’s worth noting that it’s one of the few brands that offer free replacement and a lifetime warranty. That said, if your pillow loses its fluff, if it starts feeling like it’s sagging, you can easily replace it after contacting the customer support staff.

Editor’s notes: Although DreamyBlue Premium pillow is equipped with great materials, you will occasionally find yourself sleeping hot if you live in humid or hot areas. That can easily be fixed with a cotton cover and pillowcase, although it can be irritating at the start.

Best Supportive King Pillow: Buffy Cloud Pillow

Buffy Cloud pillow stands out from the crowd because it will help you fall asleep with ease and wake up rested. You’ll sleep like you’re on the cloud, like with many other great pillows that are mentioned here. But, what makes this pillow stand out is its eco-friendly construction with recyclable material, a green manufacturing process that is transparent, and budget-friendly price.

Buffy Cloud pillow is available in multiple firmness levels, thanks to its perfectly isolated chambers that allow you to easily change the firmness levels, as well as the loft. It should feel soft and comfortable, but as you add the loft, you can also adjust the firmness to your needs.

It also feels cool to touch and will hug the curves of your face without wrinkling it, or making your neck stiff the next morning. It also has good temperature regulation, thanks to the breathable materials and their distribution in the materials.

The pillow also comes with a 7-day sleep trial, during which you can test the pillow and whether it’s the right fit for your bedroom. If you don’t like it, you can return it hassle-free.

Editor’s notes: It’s worth noting that there’s no information about the warranty. That being said, the warranty may end as the sleep trial period ends too. This could make sense given that the pillow is more affordable compared to the competition, but it’s still disappointing not to have the warranty that the pillow can last for years.

Best Down King Size Pillow: Brooklinen Down Pillow

No doubt, down is among the most popular and most luxurious types of pillow fillings that you can find. Combine the premium and fluffy feel with the king-size construction and you’ve found yourself a perfect pillow that feels more comfortable than those inside 5-star hotels.

The best part about Brooklinen pillows is that they’re versatile. That means that in the shopping section, you can recreate a customized down pillow that will meet your demands. Even if you change your mind and no longer want a King size pillow, you can easily change it to Standard.

Let’s talk about luxurious construction. The pillow is filled with premium yet natural down feathers. Furthermore, they’re encased with 100% cotton sateen shell that is hypoallergenic and treated with antimicrobial treatments for dust mites and other creepy crawlies that we can’t see. Finally, the double-stitched edges add up to its durability and premium build.

Finally, Brooklinen King size down pillow can be tested for one year with an additional year of warranty, which gives it a head advantage among people who just want to try out the pillow and ensure that this one is the perfect fit. It’s also worth noting that the pillow is constructed in such a way that it has impeccable temperature regulation, so you will feel cool and rested even during the hottest summer nights.

Editor’s notes: Although it’s suitable for all sleep positions, it’s worth noting that this pillow takes some time to get used to if you’re a side sleeper, especially if you go for the firm option.

Best Memory Foam King Size Pillow: Coop Premium Eden Pillow

Coop Premium Eden Pillow is forged out of materials brought from heaven. The memory foam used for this pillow is otherworldly and will exceed all your expectations and meet much more than just your requirements. The pillow is designed and filled with the most luxurious, softest, yet supportive memory foam.

Depending on whether you’re going for the Classic or Premium Eden pillow you can choose the plush and medium-firm firmness respectively. Its premium construction and combination of materials make this pillow ideal for all sleeping positions even if you constantly toss and turn to different sides.

Speaking about the tossing and turning, this pillow will hug your head in the right places, while giving the necessary support for your neck to rest. The Lulltra cover which is the signature pillowcase of this company is supposed to lull you to sleep and provide amazing cooling features that will keep you cool in the summer and cozy in the winter. You can also remove it from the pillow and wash it in the machine.

Finally, the pillow maker offers a 5-year warranty with a 100-night sleep trial, which is great if you’re skeptical and can’t decide which pillow to take.

Editor’s notes: The pillow may feel too stiff at first, but if you persevere, you’ll be greeted by the outstanding quality.

Best Vegan Pillow: Avocado Green Pillow

We live in a times where the rights of the animals matter, as well as respecting all the certifications and standards that stand to protect animals and cruelty testing. One of the companies that stand with this goal is Avocado, which already has a super-popular Avocado Green Mattress free of wool.

The same goes for its Avocado Green Pillow that is made out of 100% natural latex and Kapok for fresh and supportive sleep. It comes available in different sizes, as well as adjustable loft and firmness. This makes it perfect for people who sleep in different positions and need different firmness levels to adjust the loft according to their needs.

The pillow meets GOLS and GOTS certification standards, which means that it uses only appropriate, tested, and natural materials to design its pillows. This also means that the pillow doesn’t contain any sort of fire retardants or high VOC materials. It’s completely free of toxic substances and relies only on organic, natural, and vegan properties.

The pillow also comes with a 100-night sleep trial which you can use to test whether the pillow is the right fit for you. Additionally, it also comes with a 1-year warranty, which gives you enough time to get used to it and enjoy the supportive and vegan-friendly night rest.

Editor’s notes: The pillow is expensive and its warranty is short, which may discourage a lot of people who want to buy it because of its unique Vegan properties.