








🛌 Elevate your sleep game—wake up pain-free and ready to conquer!
The 5 STARS UNITED Knee Pillow is a premium memory foam semi-roll bolster designed to relieve sciatica, lower back, and leg pain by promoting proper spinal alignment. Sized at 20.4" x 7.8", it features a breathable, removable, and washable cover ideal for hot sleepers. Certified by OEKO-TEX and CertiPUR, this lightweight pillow supports multiple sleeping positions and doubles as versatile body support, making it a must-have for back and side sleepers, pregnant women, and post-surgery recovery.






























| ASIN | B092JPQD5N |
| Age Range (Description) | Adult |
| Best Sellers Rank | #4,428 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Leg Positioner Pillows |
| Brand | 5 STARS UNITED |
| Color | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,660) |
| Date First Available | August 25, 2021 |
| Fabric Type | Memory Foam Note: Before Use, It is Necessary to Air the Pillow Out for 48 Hours, a Sharp Drop in Temperature Can Make the Pad Firm |
| Fill Material | Memory Foam |
| Item Weight | 1.3 pounds |
| Item model number | Half Moon Bolster Semi-Roll Pillow |
| Manufacturer | 5 STARS UNITED LLC |
| Material | Memory Foam |
| Material Feature | Breathable |
| Model Name | Half Moon Bolster Semi-Roll Pillow |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Foam core is not washable. Cover is machine washable in cold water. Do not bleach, tumble dry, or iron. Air dry only |
| Product Dimensions | 20.4"L x 7.8"W |
| Recommended Uses For Product | Under-knee pillow for back sleeping — can also be used between legs, under lower back, or under ankles to support alignment, reduce pressure, and enhance comfort. |
| Shape | Cylindrical |
| Size | Standard |
| Special Feature | Memory Foam Core, Soft Knit Cover, Removable & Washable |
| UPC | 759687042826 |
| Unit Count | 1 Count |
| Use for | Back, Legs |
| Variety | Bolster,Leg Elevation,Lumbar Support,Memory Foam |
K**H
Perfect knee cushion
I bought this for my adult disabled daughter, to put under her knees at night. She loves it. It help tremendously for her knee & back pain. It is the perfect size! Great height, weight & firm softness. Good quality.
C**E
Great pillow! Bought a second one for our visits to our son’s house.
This is a lovely pillow for gently lifting my knees so I can sleep on my back, which my chiropractor recommends. I still can’t do it all night, but even the few hours I manage has helped my back. This pillow has just enough firmness to elevate my knees, but enough softness to not cause any circulation issues. It has a very nice, comfortable cover which zips off for washing. It also stays in place while I’m sleeping, but when I’m done with it, it’s also easy to push it out of the bed. It also does not make me too warm.
S**H
Helps for knees, back, leg lift.
Great leg support when sleeping on my side. Great for elevating knees while laying on my back. It diminishs back straining. Only flaw is the material of the cover is so smooth that the wedge slips off my bed frequently when I'm sleeping.
L**K
Love!
So comfortable. Perfect height and firmness. I love the shape as well.
M**E
Excellent leg support.
The pillow is very well made. It provides the exact level of support that I was looking for.
D**L
Cover Warped and Seam is Pulling Apart
The memory foam portion of this knee pillow is fantastic. The memory foam is supportive, and bounces right back to shape after use. The pillow stays in place despite the very slippery outer cover. The thickness is just right for my stature to provide the support I need. I was able to get a better nights sleep and avoid shooting pain in my hips. This is a very functional pillow. My big problem with it is that I washed the cover following all instructions on the cover label, and after the air drying had completed, I realized the cover was warped along the bottom and the seam had even started pulling apart by the zipper. I am going to have to get the cover repaired as I’ve already used the pillow, and think it’s great minus this one big flaw regarding the quality of the cover. Until the company upgrades the quality of the cover I will have to say this pillow is overpriced and not worth the money.
J**E
Great for Arthritic Knees
I have bad arthritis in my knee and lots of bone on bone pain. I will likely need a knee replacement in the future but trying to make that a long time from now. Getting comfortable at night with no pain is extremely difficult. My new doctor suggested getting a pillow to help bring comfort. Most pillows I have found are designed for side sleepers but since I'm both a back sleeper and side sleeper none of the ones that popped up on Amazon would work for me until I came across this one. I have been using it for about two weeks now and it has made a such a difference for getting a good night's rest. It fits comfortably underneath my knee when I'm sleeping on my back and then between my knees when I roll over. It has just the right amount of firmness and soft cushion. I can use it with both legs or just one and I mostly use it with just the one. If I forget to use it one night, I wake up in so much pain and feel so stiff. I like that it has a zipper so it can be taken off and washed. I haven't done that yet so can't write about that but it's a nice addition for when I do. This has been a game changer for me and I will be taking it with me wherever I go including vacation.
A**H
Supportive, Comfortable, and Worth Every Penny!
The 5 STARS UNITED Knee Pillow has been a game changer for my sleep routine. I primarily sleep on my back, and this half moon bolster provides just the right support under my knees to ease pressure on my lower back. The memory foam is firm yet comfortable—it holds its shape throughout the night without sinking too much. What I appreciate most is how it helps with my sciatica. Since I started using it, I’ve noticed a reduction in tension and stiffness when I wake up. The cover is soft, removable, and easy to wash, which is a big plus for maintaining cleanliness. This is a great product for anyone dealing with back pain, leg fatigue, or looking to improve their sleep posture. Highly recommended! Pros: Firm yet comfortable memory foam Great for relieving back and sciatica pain Stays in place during the night Soft, washable cover Ideal for back sleepers or leg support Cons: Might be too firm for those looking for a plush pillow A little bulky for travel use
J**E
Attendre 24h pour qu'il prenne sa forme. Vraiment confortable la nuit quand je dors sur le dos avec mon cpap
P**S
The 5 STARS UNITED Knee Pillow was purchased after a TKR operation to help with leg exercises and general comfort during recovery, and it helped. The memory foam gives good support without being too firm, which made it useful for positioning my leg correctly while doing exercises. It was also very helpful at night, as I could rest my operated leg on it when trying to sleep on my side, which took pressure off the knee and felt much more comfortable. The pillow holds its shape and feels well made, and it’s a simple but effective aid during recovery. Overall, I think, this was a worthwhile purchase and a helpful support cushion both for exercises and for sleeping.
G**O
Favoloso , allevia il disagio della sciatalgia
H**1
Acheté pour soulager une gonarthrose en position couchée, la mission est remplie, cela soulage réellement et permet de garder la position chien de fusil sans avoir mal
R**A
Maravillosa, me la recomendó el fisio por el dolor de espalda y estoy muy contenta con la almohada, ni muy dura, ni muy blanda, tamaño perfecto para ponerla debajo de las rodillas en la cama. Otras que había visto eran muy cortas, pero en esta te caben las piernas perfectamente. Repetiría la compra.
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