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While looking for a new pillow, it’s pretty common to think about some of the most essential features - among them, support is one of the more important ones. However, while most people are focused on the “support” aspect of their soon-to-be head pillows, there’s one product that’s often ignored - knee pillows.

That shouldn’t be the case - at least for anyone who wants to avoid potential sleep issues.

The best knee pillow for sleeping is going to be one of your best friends as far as muscle and back pains go. Even though the product has been largely ignored by most sleepers, thankfully, knee pillows are gaining more and more attention as of late.

In addition to talking about their benefits, we’ll also take a look at some of the best knee pillow for back pain contenders:

Knee Pillows - What Are They, and Why Should You Care?

First things first - what exactly are knee pillows?

A knee pillow is a special type of pillow that you would place under (or sometimes - between) your knees. That’s pretty self-explanatory. In all honesty, though, while almost any type of a pillow can act as a knee pillow for back pain, there is a specific, designated group of products made specifically for this purpose.

Knee pillows come in many different sizes and shapes. To be completely honest, sometimes, they don’t resemble pillows at all - some of the products that are labeled as the “best knee pillow for side sleepers” have special holes in them, which are mostly there for comfort.

That being said… Why should you care about knee pillows, in the first place?

For a few different reasons, actually.

Muscle Tension Elimination

One of the main and biggest reasons why people purchase and use the best knee pillows has to do with lower back muscle tension.

Tense muscles are nothing new - most people suffer from some sort of a muscle tension problem. It’s actually one of the modern problems of the 21st century!

Think about it - the modern human being does more “sitting around” than at any other point in our history. Add bad posture and being hunched over all the time (work at a computer, driving your car, eating, etc.) to that equation, and you have yourself a pretty solid recipe for disaster.

Knee pillow: a senior man holding his knee while sitting on a bed.

Whenever you’re hunched over, not only do you put a lot of pressure on your stomach area, but your lower back becomes very tense. This, in turn, can lead to issues that even the best knee pillow for sleeping isn’t going to be able to fix.

Now, admittedly, there are very different ways of how you can reduce pressure and tension from your lower back, and thus eliminate the possibility of back pain. Take lumbar pillows, for example - research done by Diane E. Grondin and colleagues shows that lumbar pillows are actually a great way to reduce lower back pain.

As far as the “best measures” go, however, a knee pillow for back pain is going to be right up there.

Spine Alignment

Keeping all of the above-mentioned back pain factors in mind, it’s super-important that you get enough good rest and allow your body to relax in the evening, when you go to sleep. Naturally, in order to accomplish this, you’re going to need one of the best pillows and mattresses of the industry.

That said, however, these sleep-enhancing products might not even help you, to be honest.

While proper pillows and mattresses can do wonders, some people have such severe back pain issues that even the best products aren’t going to cut it. In these situations, it’s worth remembering the topic of our today’s article - best knee pillows.

With a top-tier knee pillow for sleeping, you will be able to keep your spine aligned throughout the night. Proper spinal alignment means that your back, neck and shoulders are going to be (more or less, but probably more) relaxed as you sleep. This, in turn, translates into decent rest and stress elimination, and can be just the thing that you need to feel better in the morning.

Knee pillow: man sleeping on pillow, on knees.

I’d like to note that, while it does seem to be different, knee pillows actually aren’t that popular, even among people who have spine alignment and lower back pain problems.

People simply don’t seem to trust these products, and while caution is a virtue that should be exercised on a constant basis, the best knee pillow for side sleepers or back ones can really change your outlook, for the better.

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Promotes Blood Circulation

When you’re talking about the main benefits of knee pillows for sleeping, it’s impossible not to mention enhanced blood circulation, even though it’s a less-talked-about feature of these products.

This point is especially true when we’re talking about a knee pillow for back sleepers. You see, if you sleep with a proper pillow under your knees, the blood circulation in your legs is going to be much better than if you were not to. This, in turn, will lead to decreased chances of knee pains and other, blood circulation-related issues.

Now, before we move on to the actual list of the best knee pillows of the year, there is one final point that I’d like to make.

You’ve probably noticed that I’m pretty adamant about promoting the benefits of knee pillows. Well, let me tell you - that’s not without good reason. You see, I was actually a non-believer myself - at a point in my life, I just couldn’t be bothered to search for proper knee pillows, and continued to suffer from severe lower back pains.

One time, after I had surgery and did little more than sleep all day, I decided that hey - why don’t I try this “knee pillow” thing? Low and behold, after a few days of using what I thought was the best knee pillow for side sleepers (because that’s my dominant sleeping position), my back felt a whole lot better.

Long story short, I became a believer, and that odd sequence of events led to this very article. Knee pillows truly do work - I say this from my own, personal experience.

Now, with that out of the way, let’s talk about the best knee pillows around.

Cynthia Tamlyn

Certified Clinical Aromatherapist, CMHIMP

Why so many people tend to experience difficulties sleeping?

People often haven't been taught the proper sleep positions for their bodies. i.e., someone with shoulder problems should not be sleeping on their side. Someone with low back problems should sleep with a pillow under their legs to take some of the pressure off their low back. Also, they should consult with a licensed chiropractor or physical therapist for their specific needs.

1. ComfiLife Orthopedic Knee Pillow - Best for Side Sleepers

Ranks #1 out of 5 Mattresses

ComfiLife offers customers an amazing, time-tested knee pillow. While this might not be a good knee pillow for back sleepers (due to its hourglass shape), it’s definitely one of the best options for people who prefer sleeping on their sides.

The pillow is made out of memory foam. This factor guarantees that the product is going to do a pretty good job of conforming to the sleeper’s body and providing proper support.

Customers also note that the pillow isn’t prone to sinking and losing shape - while this is a common issue with many memory foam sleep products out there, the ComfiLife Orthopedic Knee Pillow is made out of high-density foam, which solves the problem.

What is the Price of the ComfiLife Orthopedic Knee Pillow?

If you’re looking for the best knee pillow for side sleepers, but are worried about the possible price tags, you’ll be pretty excited to find out that the ComfiLife knee pillow costs $31,95 on the company’s official website.

Not a bad deal indeed!

Visit ComfiLife

2. Everlasting Comfort Knee Pillow - A Strap to Keep Your Legs in Place

Ranks #2 out of 5 Mattresses

A single look at customer online reviews will tell you that, by popular opinion, the Everlasting Comfort knee pillow is seen as one of the best knee pillows to have ever hit the market.

On top of all of the essential features of proper knee pillows (support, moldability, comfort, etc.), the pillow also comes with a special strap. This strap is going to help you keep your leg in place, without it sliding off of the pillow in the middle of the night.

The product is also really light, and has pretty decent temperature neutrality. The Everlasting Comfort pillow is aimed at side sleepers, and should fit lighter people best.

What is the Price of the Everlasting Comfort Knee PIllow?

The Everlasting Comfort knee pillow, if bought from the brand’s official website, is going to cost you $28,95.

On top of a great price tag, the company also provides a lifetime replacement warranty - simply amazing!

Visit Everlasting Comfort

3. ABCO Sport Knee Pillow - Best for Heavy People

Ranks #3 out of 5 Mattresses

While the majority of the best knee pillows on this list cater to some lighter sleepers out there, the ABCO Sport is a product that is going to be best for heavier people and pregnant women.

That’s mostly due to the pillow’s design - the pillow is quite thick, and should do a pretty good job at keeping your spine aligned throughout the night, while you sleep.

Customers note that the product is also great for anyone who’s experiencing a lot of hip pain - the pillow, seemingly, does a rather good job at alleviating these pains, too.

What is the Price of the ABCO Sport Pillow?

Purchasing the ABCO Sport from the brand’s official website, the product will cost you $30,99. That’s definitely a great price for such a product!

Furthermore, ABCO also provides free shipping options and a “love-it-or-your-money-back” guarantee.

Visit ABCO

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4. Cushy Form Half-Moon Pillow - Best for Back Sleepers

Ranks #4 out of 5 Mattresses

If you’re a devout back sleeper and are looking for the best knee pillow for this sleeping position, look no further than the Cushy Form Half-Moon pillow.

The product has a wedge-like form - not only does this make it ideal for any and all back sleepers, but it also means that the pillow is going to provide proper, firm support for your knees.

A good point that many customer Cushy Form reviews have brought up is that this pillow isn’t only going to be great for back sleeper, but also for people who have just had surgery and need to keep their legs elevated. While this isn’t the pillow I used after my surgery, it’s definitely one that I would choose in the future.

What is the Price of the Cushy Form Half-Moon Knee Pillow?

The cotton-cover Cushy Form pillow is available for anyone who wants to try it out at a price of $26,50.

Given the reputation of the company, and the features of the pillow itself, that’s truly an amazing deal.

Visit Cushy Form

5. Aeris Knee Pillow - Amazing Breathability

Ranks #5 out of 5 Mattresses

The Aeris knee pillow is a product that is probably most well-known for its breathability.

The side sleeper knee pillow comes equipped with a bamboo cover - you may be aware that this is one of the best materials as far as breathable and heat-reducing pillow covers are concerned.

Furthermore, the pillow is made in a way that it does not have any “new pillow smells” when it arrives at your front door - while it’s not an “essential feature” of the best knee pillows, it might definitely be something that some customers enjoy and appreciate.

What is the Price of the Aeris Knee Pillow?

The Aeris knee pillow retails over at Amazon, where you’ll be able to snatch the product for $23,90.

As far as pricing options go, that’s a fair deal!

Visit Aeris

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If there’s one, single thing that you’ll take away from this article, let it be this - knee pillows, while not being too popular among the different kinds of sleepers out there, are definitely an essential product for anyone who’s suffering from lower back, hip and knee pains.

That said, even if you already have the best pillow and a top-tier mattress, and aren’t dealing with any sleep issues, a proper knee pillow can help you improve your sleep comfort even further.

With all of that said, I hope that this article on the best knee pillow for back sleepers and side sleepers wasn’t only informative to you, but that you’ve also managed to find a knee pillow that’s actually caught your interest. Best of luck in finding your dream pillow, and thanks for reading!

Cynthia Tamlyn

Certified Clinical Aromatherapist, CMHIMP

Contributed By Cynthia Tamlyn, Certified Clinical Aromatherapist, CMHIMP

Cynthia Tamlyn is a Certified Clinical Aromatherapist specializing in pediatric post-traumatic stress disorder. She works with families to support healthy sleep patterns and emotional wellness for ...

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Why are knee pillows beneficial?

A proper knee pillow is going to keep your spine aligned, and - combined with a good mattress - reduce tension form your lower back muscle areas.

What is the cost of a proper knee pillow?

Different from the best pillow, overall, knee pillows don't tend to be expensive. You could find some amazing options for anywhere from $20 up to $30.

What does pillow "breathability" mean?

Whenever a pillow is "breathable", it means that either the cover, or the insert of the pillow (or both) are made in a way that doesn't obstruct airflow and keeps the pillow itself cool throughout the night.

What is the average price of a decent pillow?

While there is some debate around this topic online, the general consensus seems to be that the average price for a top-tier pillow product ranges at around the $100 mark. That said, you can definitely purchase a great pillow for much cheaper.

Should I purchase a single pillow?

While many people don't know this, you should always purchase two pillows (they can both be different, depending on your sleeping position and personal preference). The second pillow should go either between your legs or under your lower back area, so that your spine would remain perfectly aligned during the night.

Can one pillow only be suitable for a single sleeping position?

No. The same pillow can be great for all of the main sleeping positions. It all depends on the pillow's design, whether or not it has an adjustable loft and firmness level, and so on. That said, you should always double-check whether a pillow that you're opting to purchase is suitable for your sleeping position or not.