10 Best Knee Pillows 2025 in the United States

The Contour Legacy Leg & Knee Foam Support Pillow is designed with side sleepers in mind, offering relief for issues like sciatica and knee pain. One of its primary strengths is the ergonomic hourglass shape, which helps maintain proper alignment while sleeping. This design effectively supports both legs and knees, reducing pressure points that can cause discomfort during the night. Additionally, the ventilated memory foam is a standout feature as it allows for better air circulation, keeping the pillow cooler and more comfortable than traditional memory foam options.

On the downside, while the soft firmness is beneficial for comfort, it may not provide enough support for everyone, especially those with heavier body types or specific orthopedic needs. The pillow's dimensions (10"L x 9.5"W) may also feel a bit small for some users, limiting its effectiveness if you need more extensive support. Moreover, it is marketed as being suitable for any sleeping position, but some users might find the design is best suited for those who primarily sleep on their sides.

The pillow cover is washable, which is a plus for maintaining hygiene, but it could be a bit tricky to remove and put back on due to its snug fit. Lastly, the product comes with a one-year warranty, which offers some reassurance about its quality. This pillow is a solid choice for side sleepers seeking relief from discomfort in their legs and hips, particularly if temperature regulation is important to them. However, potential buyers should consider their specific support needs and sleeping positions before making a purchase.

The 5 STARS UNITED Knee Pillow for Side Sleepers is designed with key features that make it a suitable choice for those experiencing hip and back pain, as well as side sleepers and pregnant women. Made from premium memory foam, it contours comfortably to the knees, legs, and thighs, offering personalized support and pressure relief. This memory foam material is praised for its ability to maintain its shape over time, ensuring long-term use. The pillow has a wedge shape, measuring 9.8 inches in length, 7.8 inches in width, and 6.2 inches in height, providing sufficient support without being too bulky.

It is lightweight at just 13.7 ounces, making it portable and easy to handle. The cover is soft, breathable, and anti-pill, enhancing comfort while being easy to maintain, as it is removable and machine-washable. However, the foam itself should not be washed, which could be seen as a minor inconvenience for some users. The firmness is described as soft, which might not be ideal for those needing firmer support. The product is certified by OEKO-TEX STANDARD 100 and CertiPUR, ensuring it is a safe and sustainable choice. It is also HSA and FSA-approved, adding to its credibility.

With a high customer rating of 4.4 out of 5 stars from over 12,000 reviews, it has proven to be popular among users, although some may find the softness and size not to their preference. This knee pillow is versatile, fitting comfortably between knees, under legs, or even beneath knees for back sleepers. This makes it a thoughtful gift for anyone seeking pain relief or better sleep comfort.

The Everlasting Comfort Knee Pillow is specifically designed for side sleepers, offering notable benefits for those dealing with hip and back pain. Its premium memory foam construction provides a plush feel while supporting the knees and lower back, which is key for relieving pressure and discomfort during sleep. The dual concave shape and adjustable strap ensure that the pillow stays in place throughout the night, enhancing its effectiveness in maintaining proper alignment for side sleepers.

One of the standout features is its ease of maintenance. The removable cover is machine washable, making it simple to keep the pillow fresh and clean over time. This attention to hygiene is important for those who use the pillow on a nightly basis. Additionally, the inclusion of memory foam earplugs is a thoughtful touch for users seeking to enhance their sleep environment.

There are a few considerations to keep in mind. While the memory foam is generally well-received, some users might find it initially too firm, which can vary based on personal preference for pillow firmness. The size of the pillow might also be a concern for larger individuals, as it may not provide adequate support if it's too small for their frame. Moreover, while the adjustable strap is a great feature, its effectiveness can depend on how well it fits with different body types and sleeping positions.