Best Knee Pillow For Back & Side Sleepers 2023: Reviews & Buying Guide

woman sleeping on the side with pillow between her legs

If you’re in a hurry and just looking for the best knee pillow for back & side sleepers, then the ComfiLife Orthopedic Knee Pillow is the best one.

Suffering from any kind of body pain that makes the thought of getting into bed at night dreadful? Knee pillows aka leg pillows could be what you need.

These pillows can help ease any form of discomfort ranging from back to knee pain. If you suffer from chronic hip, shoulder, and ankle pain, they can be magical as well.

Loads of people across the globe swear by knee pillows thanks to the soothing relief they provide.

What is A Knee Pillow? A Knee Pillow is a type of pillow designed for placement between the knees while you sleep. Also known as Under Knee Pillow or Leg Pillow, they’re suitable for placement under the legs as well.

These pillows enhance your posture and promote proper spinal alignment.

Whether you’re pregnant or recovering from an injury, a knee pillow can provide great support. Using these pillows can align your spine with other critical areas of the body.

No wonder they’re so popular among those who sleep on their backs or sides.

So what is the best knee pillow for back sleepers and side sleepers? Well, please take a seat as we uncover the top leg pillows available in the marketplace right now.

Hopefully, you can make the right choice within the next couple of minutes.

Finally, you can say goodbye to those pain-riddled early mornings!

How To Choose The Best Knee Pillow For Back & Side Sleepers

Looking for the best leg pillow to sleep peacefully and prevent grumpy mornings? There are thousands of consumers in the same situation at any given point.

Unfortunately, the thousands of options available can make the search quite complicated. This is especially true for first-time buyers.

Well, here are the most important considerations to take note of when shopping.

Adhering to them can be the secret to finding the best knee pillow for back sleepers and side sleepers.

Your Body Weight

There’s no point buying a leg pillow that is not in line with your body weight. Getting this principle right is important to finding the right pillow.

Many industry experts recommend memory foam pillows for heavy sleepers. This is thanks to their ability to contour to each’s body weight for a cozy sleep.


The majority of leg pillows are available at affordable prices. This is in spite of their sleep transformation effects.

So, you should have little problems finding a great one without breaking the bank.

However, please bear in mind that the cheapest models may provide an inferior performance. Hence, you should avoid them if you want quality.

For instance, if you desire to find the best knee pillow for side sleepers, you cannot afford to target the cheapest models on the market.

Always remember that buying a quality model can last a long time. Therefore, it usually ends up paying for itself over and over again.


The durability of a knee pillow usually matches the price tag but this is not always the case.

Always consider models manufactured from premium materials such as memory foam or latex.

Try to invest in one of them even if the price ends up being a bit on the higher side when compared to inferior options.


A multi-functional pillow is a way to go if you want the best bang for your buck. These pillows come in handy whether you’re sleeping or lounging in an adjustable bed or sofa.

They save you the cost of ordering 2 pillows i.e. one for sleeping and another for relaxing.

Pillow Density

This is another critical factor that should be top of your checklist. You wouldn’t want to end up with a knee pillow that only aggravates your pain instead of providing relief.

This is why it is critical to order a model with a density of approximately 4 pounds or more.

Choose a low-density pillow and you’re looking at a model with limited functionality and comfort.


Most knee pillow brands offer some sort of warranty or guarantee.

Remember, accidents can and sometimes do happen. Choosing a model with an accessible warranty can be smart if the unexpected happens.

We recommend opting for a knee pillow with a 100 percent money-back guarantee.

List of The best Knee Pillows

ComfiLife Orthopedic Knee Pillow

The ComfiLife Orthopedic Knee Pillow is the best knee pillow for side sleepers. It has a solid reputation for providing the utmost comfort during the night.

ComfiLife Orthopedic Knee Pillow for Sciatica Relief, Back Pain, Leg Pain, Pregnancy, Hip and Joint Pain - Memory Foam Wedge Contour

This leads to sound sleeping and pain-free mornings.

It comes with five-star ergonomics to ensure it can fit right between the knees. Apart from that, the unique design enables top-level support and comfort.

Are you tired of waking up with pain in the sciatica region due to excessive lower-back pressure? Today is your lucky day.

Experts recommend this leg pillow for those saddled with long-term back pain. This knee pillow can reduce your discomfort significantly.

The ComfiLife Knee Pillow features pure premium high-density memory foam material.

The material is famous for the ability to maintain its original shape over the long haul. The result is several hours of world-class support throughout the night for sleepers.

The pillow stays cool and fresh thanks to its breathable zippered cover. This cover is also easy to wash and manufactured from a fabric that repels stains.

ComfiLife is happy to offer a complete refund of your money without asking any questions. Hence, If your pillow fails to meet your expectations, get in touch with them for a prompt refund.

Check Price on Amazon


Everlasting Comfort Knee Pillow

The Everlasting Comfort Pure Memory Foam Knee Pillow is another strong model. There are several reasons why it has become so popular among consumers.

Everlasting Comfort 100% Pure Memory Foam Knee Pillow with Adjustable & Removable Strap and Ear Plugs - Leg Pillow for Sleeping

First of all, the memory foam component material used is 100 percent pure. It contains zero traces of additives or foreign materials.

The pillow comes in a curved design that provides the right support and spacing for your legs. It also delivers stability for the hips and spine while keeping the knees separated.

In effect, this is a top leg pillow by all standards. It provides relief especially for those suffering from knee, hip, thigh, and joint pain.

The Everlasting Comfort Pillow is perfect for side sleepers and pregnant women. Also, bursitis and arthritis patients suffering from unbearable pain report better relief.

The pillow can also come in handy for sciatica nerve pain and a host of spinal and lumbar conditions.

Additionally, the adjustable hook-and-loop strap design is one of the most outstanding features. This strap aligns the pillow to guarantee the ability to roll over with ease while you’re asleep.

Thus you can get the least pain and undisturbed sleeping throughout the night.

This is regardless of which type of painful condition you may be fighting against.

Abco Tech Knee Pillow 

The Abco Tech Knee Pillow is the way to go if you’ve been suffering any kind of joint pain. It is effective whether the pain is due to your penchant for side sleeping or lying on a bad mattress.

Knee Pillow - Ideal Choice for Hip, Back, Leg, Knee Pain, Side Sleepers, Pregnancy & Right Spine Alignment - Premium Comfortable Memory Foam Wedge Contour w Washable Cover & Storage Bag (White)

Abco Tech integrates 100 percent viscoelastic material into the pillow. Why do you think it comes out so soft that you can barely feel anything between your legs?

The component foams also have five-star hypoallergenic properties. Hence, you can expect the highest levels of hygiene in the long-term.

Placing the pillow between your knees enables proper alignment of the spine. This alleviates any strain on the spinal cord, hip, lower back, and other delicate areas of the body.

The pillow offers an incredible solution for the body to heal sore muscles and ligaments.

This essentially allows you to finally wake up pain-free and ready to conquer your day.

The Abco Tech Pillow can be lifesaving in so many ways.

It simply allows you to sleep longer and better. Even if you’ve suffered insomnia for a long period, the pillow can change your life.

Check Price on Amazon


AERIS Knee Pillow 

Very few leg pillows come close to the soothing capabilities of this model. This model can be the secret to kicking a wide range of joint and muscle pains to the curb.

AERIS Knee Pillow for Side Sleepers,Maximum Sciatica,Joint,Hip,Restless Leg Syndrome,Back,Scoliosis Pain Relief,Sleep Better with Memory Foam Knee Support Cushion,Between Knees Pillow for Pregrancy

The AERIS Knee Pillow is the go-to solution for those waking up with hip, joint, and muscle pain. If you’re on the verge of giving up after trying everything, this pillow could your last chance.

It is an aptly designed pure memory foam model that provides the right amount of support. This helps create proper alignment of the legs, knees, and hips.

Fixing this knee pillow between your legs can provide exceptional sleep tranquility.

Are you pregnant and unable to sleep on your back due to the unbearable pain? The AERIS is a wonderful leg pillow for side sleepers.

It keeps the body aligned so you can avoid waking up with even more pain.

The cover is machine-washable and lemon-scented. This repels any form of odors and guarantees the ability to stay fresh.

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Primica Knee Pillow 

Looking for an affordable knee pillow that provides world-class therapeutic relief? Do you dream of waking up to pain-free joints and back?

Primica Knee Pillow - Premium Pain Relief Leg Pillow - Stronger, Bigger and Way More Comfortable Memory Foam Knee Pillows

The Primica Knee Pillow should be top of your list. This under-knee model enhances your ability to sleep tight. You can then wake-up energized with little to no pain.

It features top-quality memory foam materials. Additionally, the manufacturer adopts the most up-to-date processes in the industry today.

The memory foam component means it is extremely responsive and breathable.

Placing this pillow between the legs or under the knees lifts them. This helps achieve exceptional stabilization and alignment of the spine.

The result is minimal pressure on the spinal cord which leads to a healthy walking posture.

Experts recommend the Primica Pillow for pregnant women and those recuperating from accidents.

It can come in handy for osteoarthritis and arthritis patients. Those battling against various degrees of hip, knee, and joint pain can also improve their lives.

Additionally, the pillow ships with a cover that is washable and easy to care for.

Check Price on Amazon


Aveston Knee Pillow with Strap 

Aveston is a giant in the bedding industry. The brand is behind several impressive bedding products available today.

Knee Pillow for Side Sleepers with Strap Provide Soft Knee Support - Contour Leg Pillows for Sleeping Between Knees for Joint Pain, Back Pain, Sciatica Pain Relief + Extra 100% Natural Cotton Cover

This is why the Aveston Knee Pillow is the obvious choice if you’re looking for the most amazing soft knee support. The pillow can reduce back pain and sciatica pain to impressive levels.

It features 2 layers of plush memory foam which contour to the specific shape of your knees.

This leads to proper alignment of the knees with other areas of the body. The good news is you get these great benefits without even feeling anything between the legs.

Additionally, placing this leg pillow between the knees prevents them from touching each other. Remember, excessive friction due to contact between the 2 knees can lead to severe pain for both.

The Aveston knee pillow ships with 2 covers i.e. a strapped quilted top cover and a strapless cover.

Furthermore, the manufacturer offers top-level customer service for each order.

Buying this pillow also gives you a generous 12-month warranty.

No wonder many consumers rate it as the best leg pillow for side sleepers for sale today.

Check Price on Amazon


Cushy Form Back Pain Relief Wedge 

The Cushy Form Back Pain Relief Wedge provides that transformative sleep you’ve always craved. This is regardless of whether you’re a dedicated side or back sleeper.

Knee Pillow for Back Pain - Half Moon Bolster Pillow - Provides Relief and Support for Sleeping on Side, Stomach or Back - Memory Foam Semi Roll Leg Pillow Wedge with Washable Organic Cotton Cover

It comprises premium cotton material and viscoelastic memory foam. This is a powerful combination designed to last while providing great performance.

This knee wedge promotes the perfect angle of elevation for the legs. Hence, it ensures better blood circulation regardless of your preferred sleeping position.

The Cushy Form Wedge also provides relief from lower back pain resulting from side or back sleeping.

Additionally, it delivers proper spinal alignment throughout the night. Many experts believe this is the best way to provide much-needed relief for all sorts of body pain.

Besides, this leg pillow offers pure hypoallergenic properties. Thus, it can repel dust mites, bacteria, and various forms of allergens.

Also, Cushy Form offers a 100% money-back guarantee for every order. This means you can buy it at no risk.

Check Price on Amazon


Benefits of Using Knee Pillows

Knee pillows have revolutionized the sleep comforts of thousands of people. There are no two ways about that.

Hence, if you’re suffering from one sleep-related discomfort or another, pay attention.

These pillows can transform the quality of your sleep in many ways. And this is the reason why their popularity continues to surge at such an alarming rate.

Here are a few of the reasons why leg pillows are a must-have.

Proper Posture

The wrong sleeping posture is the number one cause of sleep-related pain. This is why knee pillows can be so handy.

They provide ample support for the body to ensure that you can sleep with the right posture on a nightly basis.

The right knee pillow also encourages proper alignment of the legs. Remember, improper leg alignment is a major cause of knee, hip, and ankle pain.

Additionally, sleeping with a knee pillow promotes the correct walking posture. It prevents slouching which can lead to back pain and other forms of discomfort down the line.


Minimal Pressure

A perfect leg pillow can reduce the pressure on the knees and legs as a whole.

This minimizes hip muscle tension as well as any form of stiffness in the lower back area of the body.

Also, the right pillow can be a source of support for the upper leg muscles. And this can protect the spinal region from unnecessary pressure and tension.

The right leg pillows do not only ease the pressure on the legs and knees. They can also be great for the spine and hips as well.

Eliminates Knee Friction

Knee friction is real and one of the most popular causes of pain across various joints in the knee area.

This is common among side sleepers due to the tendency of one leg to rest on the other throughout the night.

Thankfully, leaving a knee pillow between the legs creates enough space between them. This eliminates any form of friction.

Getting the best leg pillow for side sleepers can also reduce the pressure on the legs as a whole. This can ensure minimal tension and promote the ability to rest.

With the right memory foam knee pillow, refreshing nights of sleep await you.

Eases Pain and Discomfort

Are you suffering from any form of joint or muscle pain? Do you suffer regular bouts of muscle cramps?

This could be a result of poor blood circulation, a common condition among back sleepers.

Fortunately, a leg pillow can promote the circulation of blood to each area of the legs. Hence, various forms of niggling pain and muscle cramps can be a thing of the past.

Knee pillows can also promote free leg and knee movements in the middle of the night. And this can lower the probability of waking up with sore joints and pain.

Promotes Healthy Pregnancy

It is no secret that pregnant women suffer lots of physical discomforts. This can include cramps as well as joint and back pain.

One of the standout benefits of knee pillow is the ability to allow pregnant women to sleep. She can then wake up refreshed so the unborn baby can continue growing well.

The best knee pillow for back pain offers ample support for the whole back region. This ensures that the woman in question can achieve proper alignment during sleep.

Who Needs A Leg Pillow?

Knee pillows can augment the sleep quality of just about anyone. But, they’re even more critical for some specific groups of people than the others.

Let us take a look at those for whom these specialized pillows provide the greatest benefits.

Pregnant Women

Pregnant women suffer lots of complications which may impede their ability to sleep. They become more susceptible from the second trimester onwards.

The complications can range from back pain to other forms of discomfort that make it difficult to sleep. Whatever the type of pain, placing the right pillow between the legs can be lifesaving.

These pillows can provide soothing relief for a wide range of body areas. This includes the usual pelvic and hip pain brought about by the extended belly sizes.

The majority of heavily pregnant women have no option but to sleep on their sides. Hence, a leg pillow can correct any posture issues resulting from side sleeping.

Side Sleepers

The art of sleeping on one side of the body or the other can pose a lot of problems. Side sleeping places one leg over the other which can lead to significant pain.

Unfortunately, the pain can extend across the hips, knees, pelvis, and other areas.

The good news is that a knee pillow places a layer of cushioning between the legs. This prevents them from rubbing each other meaning zero friction and related complications.

Thus, you can enjoy a more relaxing sleep and several long-term health benefits.

Ordering the best leg pillow for side sleepers is non-negotiable if that is your sleeping style.

Back Sleepers

Sleeping on your back does not come without its fair share of problems. Blood circulation, especially in the legs, can be greatly affected.

This may lead to frequent cramps and long-term joint pain.

The best knee pillow for back sleepers should be able to provide the right elevation for the lower body.

This is the secret to improving the total spinal alignment of the sleeper.

Placing a pillow under the knees can also provide maximum blood circulation to help you sleep like a baby.

Restless Leg Syndrome Sufferers

Have you been experiencing frequent leg pain especially in the middle of the night? It could be a symptom of restless leg syndrome.

The restlessness in the legs causes you to move them around continuously. And all this occurs while you’re supposed to be in Dreamland.

Sure, there’s no known cure for restless leg syndrome. But, integrating knee pillows into your sleep routine can allow easy movement.

This should give the legs the extra stability to ensure little to no pain.

So what is the best pillow for those suffering from restless leg syndrome? We recommend ordering a leg pillow for side sleepers with straps.

Long-Term Back and Knee Pain Sufferers

Have you been suffering long-term back and knee pain? Well, the condition can get even worse if you continue to sleep in the wrong posture.

The good news is that a knee pillow can help ease your pain and discomfort. Knee pillows encourage proper posturing by ensuring the correct spinal alignment when you lie down.

Finding the best knee pillow for back pain should be a top priority. This is especially true if you’re suffering from a bad back or recovering from a serious accident.


A quality knee pillow can be lifesaving whether you’re suffering from arthritis or osteoarthritis. It can also be handy for bursitis, sciatica, and other painful conditions.

We do not doubt that the ComfiLife Orthopedic Knee Pillow is the best knee pillow for side sleepers. It is also great for back sleepers and pregnant women waking up with severe pain.

This model offers everything you need to banish any form of body or joint pain for good.

Also, it is available at a great price which makes it accessible for everyone.



Gabriel Smith

Hello, my name is Gabriel and I LOVE to sleep. Okay, you’re right, a lot of people do like sleep. But my passion is actually not sleeping. My interest lies in the “theoretical part”. What to do before bedtime. What a good night’s sleep is. etc. In short, how to sleep well. I hope you share the same interest as me, and enjoy reading everything about sleep.

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