15 Cozy Pillows for Under Knees to Sleep Better

Discover the best pillow for under knees that offers soothing support and cozy comfort, perfect for a restful, pain-free sleep experience.
BrandMy RatingPrice
Ruqmuis
Best Bang for Your Buck
9.0/10
Contour
Best for Sciatica Relief
8.6/10
Everlasting Comfort
Best for Hip Pain
8.6/10
5 Stars United
Best for Pregnancy Support
8.8/10
Beslovo
10.0/10

Best Pillow for Under Knees

Discover the ultimate comfort solution that transforms restless legs and aching knees into peaceful slumber. Whether you're seeking cradling softness or targeted support, the best pillow for under knees is your secret weapon for a restorative night’s sleep. Dive in to find your perfect alignment and wake up feeling truly rejuvenated.

Best Bang for Your Buck: Ruqmuis Knee Wedge

Knee Wedge Pillow, 8” Knee Pillow for Back Sleeping, Leg Pillow, Triangle Pillow for Knee Support, Bolster Pillow for Legs, Post Surgery Recovery, Back Hip Ankles Pain Relief, White/Grey
Highlights
Excellent support for knees
Sturdy, well-made design
Removable, washable cover

The Ruqmuis Knee Wedge Pillow is a true pain relief powerhouse, offering targeted support that's perfect for knees, hips, and back.

Its plush CertiPUR-US foam molds to your body for personalized comfort, whether you're sleeping or just relaxing.

Plus, the breathable cover keeps everything cool and fresh, even during long sessions.

We love that it’s easy to keep clean with a removable, washable cover.

Although the height might seem tall for some, its versatility makes it our top pick for a supportive, budget-friendly knee pillow.

Be sure to also check out the best pillows for 7 year olds for more options! Also, here is the price history so you know exactly when to buy!

Price history for Ruqmuis Knee Wedge on Amazon

Best for Sciatica Relief: Contour

Contour Legacy Leg & Knee Foam Support Pillow - Soothing Relief for Sciatica, Back, HIPS, Knees, Joints - As Seen on TV
Highlights
Reduces back and knee pain
Supports both legs & knees
Ventilated, breathable foam

The Contour Legacy Leg Pillow is specifically designed to support both your legs and knees—a true game-changer for sciatic nerve relief.

Its ergonomic shape and ventilated memory foam promote proper alignment and air circulation, ensuring a cooler, more comfortable night's sleep.

While the pillow starts off firm, its moldable material allows it to contour to your body over time.

Some may find it a bit too firm initially, but once broken in, it offers solid support without restricting movement.

Perfect for side sleepers seeking relief from back, hip, or leg pain!

Be sure to also check out the best hip pillow for side sleepers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Contour on Amazon

Best for Hip Pain: Everlasting Comfort

Everlasting Comfort Memory Foam Leg & Knee Pillow for Side Sleepers - FSA/HSA Eligible Sciatica Pain Relief Leg Pillow for Side Sleeping - Adjustable Strap
Highlights
Comfortable and stays in place
Relieves hip and back pain
Adjustable strap for support

The Everlasting Comfort Support Knee Pillow offers ultimate comfort with its soft yet supportive memory foam that stays snugly in place—all thanks to its clever dual concave design and adjustable strap.

Perfectly tailored for side sleepers, it effectively alleviates hip and lower back pain by promoting better alignment.

Plus, its removable, machine-washable cover makes maintenance a breeze.

While the earplugs included are a nice bonus for light sleepers, some might find the pillow a bit too soft or not suitable for very hot nights.

Overall, a fantastic choice for relief and restful sleep.

Be sure to also check out the best pillows for pillow shams for more options! Also, here is the price history so you know exactly when to buy!

Price history for Everlasting Comfort on Amazon

Best for Pregnancy Support: 5 Stars United Knee Pillow

5 STARS UNITED Knee Pillow for Side Sleepers - Hip Pain Relief, Memory Foam Leg Cushion for Side Sleeping - Between Legs Pillow for Sciatica & Lower Back Pain, White
Highlights
Effective pressure relief
Soft, breathable cover
Versatile support positions

As our Best for Pregnancy Support, it offers targeted knee separation and support specifically designed to ease joint pressure during those demanding months.

The high-quality memory foam contours perfectly to your knees, legs, and thighs, providing consistent comfort.

Its soft, breathable, and anti-pill cover ensures a cozy night even during warm weather.

Plus, its versatility allows for four different sleeping positions, making it suitable for various needs—from pregnancy to post-surgery recovery.

While its size and firmness might not suit everyone, overall, it’s a trusted, effective choice for all-night relief.

Be sure to also check out the best pillow to elevate head for more options! Also, here is the price history so you know exactly when to buy!

Price history for 5 Stars United Knee Pillow on Amazon

Beslovo

Knee Pillow for Side Sleepers - Hip Pain Relief, Memory Foam Leg Pillow for Side Sleeping, Between Legs Pillow for Sciatica Lower Back Pain, Knee Pillow with Ice Silk Cover and Elastic Strap
Highlights
Relieves lower back pain
Removable washable cover
Secure elastic strap

The beslovo knee pillow truly redefines sleep quality with its high-quality memory foam that contours perfectly to your legs.

The cooling, skin-friendly pillowcase keeps you refreshingly comfortable all night long, while the elastic strap ensures it stays snug as you shift in your sleep.

It’s a versatile gem—whether you're a side sleeper, recovering from surgery, or just seeking better spine alignment, this pillow adapts effortlessly.

Plus, with its washable cover, maintaining freshness is a breeze.

It’s a small upgrade that can make a big difference in your nightly comfort!

Be sure to also check out the best pillow shams for more options! Also, here is the price history so you know exactly when to buy!

Price history for Beslovo on Amazon

5 Stars United

5 STARS UNITED Knee Pillow for Back Sleeping – Memory Foam Cushion for Sciatica Pain Relief – Under Leg Support for Sleeping on Back – Half Moon Bolster for Bed, White
Highlights
Supportive and firm
Great shape retention
Breathable cover

The Half Moon Bolster Semi-Roll Pillow offers exceptional support with its firm, high-quality memory foam that contours comfortably to your body.

Its semi-circular shape makes it versatile, perfect for elevating your knees, supporting your lower back, or even resting under your ankles to boost blood flow.

Plus, the breathable removable cover ensures a fresh feel every night.

Keep in mind, it requires a 48-hour airing before use and isn’t washable, but its shape retention and supportiveness make it a top contender for anyone seeking relief and alignment.

Be sure to also check out the best comforter sets deals for more options! Also, here is the price history so you know exactly when to buy!

Price history for 5 Stars United  
on Amazon

AllSett Health Pillow for Under Knees

Knee Pillow for Back Sleeping | Large Half Moon Bolster Pillow for Legs, Under Knee Pillow for Sleeping on Back (20.5" x 8" x 4.5") Leg Pillow for Ankle and Foot Comfort, Machine Washable Cover, Grey
Highlights
Ergonomic support for body
Removable, washable cover
Versatile for multiple uses

The AllSett Health half-moon bolster offers excellent ergonomic support, making it a perfect choice for under knees or as a versatile support pillow.

Its memory foam core provides just the right balance of soft and firm, ensuring lasting comfort without losing shape.

The stylish, removable cover adds a touch of convenience, allowing quick cleanup after those long nights.

While it takes a bit of time to fully expand and is a tad heavier than typical pillows, its multi-use design makes it a smart investment for anyone seeking relief from pain or extra comfort during sleep or work.

Be sure to also check out the best silk comforters for more options! Also, here is the price history so you know exactly when to buy!

Price history for AllSett Health on Amazon

Anzhixiu

Long Knee Pillow for Side Sleeper Fully Support Thighs and Knees for Sciatica, Back, HIPS, Knees, Joints Pain Relief - Leg Pillow for Side Sleeping Between Legs Aligns Spine- Large,Gray
Highlights
Firm, supportive foam
Helps reduce hip pain
Keeps legs parallel

The firm yet supportive memory foam does an excellent job of keeping your legs in perfect alignment, significantly reducing hip pain and pressure.

The large semicircular shape comfortably hugs your thigh and supports the lower leg, making side sleeping more restful.

Keep in mind, it might be a tad long for shorter legs, and some users may find the firmness takes a little adjustment.

However, its durability and shape recovery ensure consistent support night after night.

Whether you suffer from hip discomfort or just want a better sleep posture, this pillow’s a solid pick.

Be sure to also check out the best silver infused sheets for more options! Also, here is the price history so you know exactly when to buy!

Price history for Anzhixiu on Amazon

Ganondorf Knee Wedge

Knee Wedge Pillow 8'' for Post-Surgery Recovery - Leg Elevation Support for Sleep Position, Alleviating Lower Back & Hip Pain Enhancing Circulation in Ankles Legs Triangle Pillow with Removable Cover
Highlights
Effective pain relief
Removable washable cover
Supports various positions

The Ganondorf Knee Wedge Pillow features premium CertiPUR-US foam that contours to your shape, providing snug, long-lasting support.

The breathable Oeko-Tex cover keeps things cool and fresh all night, while the removable design makes cleanup a breeze.

Perfect for side sleepers, pregnant women, or anyone recovering from surgery, it helps align your legs and spine, reducing discomfort and improving circulation.

While its size might be a challenge for some, its versatility and effective pain relief make it a top pick for those seeking overnight comfort and support.

Be sure to also check out the best bed for yorkie for more options! Also, here is the price history so you know exactly when to buy!

Price history for Ganondorf Knee Wedge on Amazon

QISHFEN Pillow for Under Knees

Knee & Leg Pillows Foam Support Pillow for Sleeping for Back Pain,Leg Pillow for Sleeping On Side, Memory Foam Cushion Knee Support Pillows,Pregnancy Pillow Removable and Washable Cover… (1 pack)
Highlights
High-quality memory foam
Ergonomic, supportive shape
Breathable pillowcase

The QISHFEN Knee Pillow is crafted from high-quality memory foam that offers just enough support without feeling overly rigid, making it perfect for relieving discomfort in your knees, back, and legs.

Its ergonomic wedge shape nestles comfortably between your legs, helping maintain natural alignment and improve sleep quality.

The breathable, removable pillowcase stays soft and dry, even after long nights.

While the firmness might be a bit stiff for some, its versatility — from bed to airplane — makes it a top contender.

An excellent choice for anyone seeking better support and ultimate comfort!

Be sure to also check out the best polar fleece sheets for more options! Also, here is the price history so you know exactly when to buy!

Price history for QISHFEN on Amazon

Kehangte Knee Pillow

Knee Pillow for Side Sleepers,Knee Pillow,Leg Pillow for Side Sleeping,Memory Foam Ergonomic Pillow with Cover and Removable Straps,Hip Pain Pillow,Smooth Spine Alignment Pillow,White/Gray
Highlights
Comfortable and soft
Effective for side sleepers
Breathable materials

Kehangte's knee pillow is a cozy, soft option that’s perfect for side sleepers seeking relief without sacrificing comfort.

Its cooling, breathable cover keeps you chilly all night, while the ergonomic wedge shape aligns your legs, hips, and spine to reduce pain and improve circulation.

The removable cover makes cleaning a breeze, and the adjustable straps help keep the pillow securely in place.

While some users might find the sizing a tad large or the support not ultra-firm, overall, this pillow offers a plush, supportive experience — ideal for those recovering from injury, pregnancy, or simply wanting better sleep.

Be sure to also check out the best mink blankets for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kehangte Knee Pillow on Amazon

Bedluxe Knee Wedge

Knee Pillow for Back Sleeping, Leg Pillow Knee Wedge Pillow, Memory Foam Wedge Pillow for Legs Post Surgery, Triangle Pillow for Knee Support, Leg Elevation, Knee Hip Back Pain Relief, White
Highlights
Comfortable and supportive
Removable washable cover
Multi-purpose design

The Bedluxe Knee Wedge Pillow delivers superior comfort and pain relief thanks to its CertiPUR-US certified memory foam that contours perfectly to your body.

Its multi-use design makes it incredibly versatile—whether you're elevating your legs, supporting your back, or using it as a reading pillow, it adapts seamlessly.

The removable, washable cover adds to its practicality, keeping it fresh night after night.

While the fabric isn't the highest quality and the taper can increase its footprint, its supportive softness and flexibility make it a worthy pick for anyone seeking relief and comfort in one sleek package.

Be sure to also check out the best towel rings for more options! Also, here is the price history so you know exactly when to buy!

Price history for Bedluxe Knee Wedge on Amazon

CloudBliss Pillow for Under Knees

CloudBliss Knee Pillow for Side Sleepers - Cooling Leg Pillow for Side Sleeping, Memory Foam Knee Pillow for Hip Pain, Lower Back Pain, Sciatica Pain, Knee Wedge Pillow with Contour Design, White
Highlights
Cooling gel technology
Breathable, soft fabric
Ergonomic contour design

The cooling gel technology truly makes a difference, maintaining a refreshing feel that keeps you comfortable all night long.

The breathable, ultra-soft fabric offers a cozy yet airy sensation that prevents overheating—perfect for side sleepers.

Crafted with premium memory foam, it molds to your body for reliable support without losing its shape.

The ergonomic contour ensures your legs stay aligned while the removable, washable cover keeps things fresh and easy to maintain.

While the foam’s odor might take a bit to air out, this pillow’s thoughtful design makes it a top pick for restful Knees-down sleep sessions.

Be sure to also check out the best sheets for queen sleeper sofa for more options! Also, here is the price history so you know exactly when to buy!

Price history for CloudBliss on Amazon

TranquilRelax Knee Pillow

Knee Pillow for Side Sleepers, Leg Pillow for Side Sleeping, Smooth Pillow for Spine Aligning, Comfortable Memory Foam Pillow for Hip, Back, Sciatica, Knee, Joints Pain (White)
Highlights
Ergonomic support
Removable washable cover
Maintains shape

the high-quality memory foam offers exceptional support that truly helps maintain a natural sleeping posture.

The ergonomic design contours perfectly, making it ideal for side sleepers who want to keep their knees, hips, and lower back aligned.

Its larger size provides a snug fit, ensuring minimal shifting throughout the night.

Plus, the removable, washable cover makes upkeep a breeze, keeping your pillow fresh and inviting.

Keep in mind, the firm support may not be for everyone, but for those seeking targeted knee relief, this pillow is a solid choice for a more restful, aligned sleep.

Be sure to also check out the best california king comforters for more options! Also, here is the price history so you know exactly when to buy!

Price history for TranquilRelax Knee Pillow on Amazon

UJPFEO Knee Pillow

Knee Pillow for Side Sleepers, Leg Pillow for Sciatica, Back, HIPS, Knees, Joints Pain Relief,Pillows for Between Legs While Sleeping Spine Alignment Support & Relieves Pressure(Grey)
Highlights
Alleviates back and knee pain
Contoured memory foam support
Breathable, washable cover

The UJPFEO Knee & Leg Pillow offers superior pain relief for back, hips, and knees, thanks to its contoured memory foam that molds perfectly to your body.

Its breathable, washable cover keeps things fresh and comfortable all night long.

Plus, it’s versatile—use it between your knees, under your thighs, or calves, depending on your needs, with an adjustable strap to keep it securely in place.

Whether you're recovering, pregnant, or simply want a better night's sleep, this pillow stands out as a reliable, cozy companion.

Be sure to also check out the best clock for bathroom for more options! Also, here is the price history so you know exactly when to buy!

Price history for UJPFEO Knee Pillow on Amazon

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