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🛌 Sleep Smart, Wake Aligned – Your Back’s New Best Friend
The 5 STARS UNITED Knee Pillow is a premium half-moon bolster designed specifically for back sleepers seeking relief from lower back pain and sciatica. Crafted with high-density memory foam and a breathable, removable cooling cover, it supports knees, legs, hips, and ankles to promote proper spinal alignment and reduce pressure. Its versatile design and OEKO-TEX certified materials make it a hygienic, durable, and essential sleep accessory for millennial professionals prioritizing wellness and comfort.































| ASIN | B0CPM71F42 |
| Age Range Description | Adult |
| Best Sellers Rank | #51,420 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #37 in Leg Positioner Pillows |
| Brand | 5 STARS UNITED |
| Brand Name | 5 STARS UNITED |
| Color | Arctic Gray |
| Customer Reviews | 4.2 out of 5 stars 521 Reviews |
| Fabric Type | 100% Memory Foam |
| Fill Material | Memory Foam |
| Global Trade Identification Number | 00850026731613 |
| Item Dimensions L x W | 20.4"L x 7.8"W |
| Manufacturer | 5 STARS UNITED LLC |
| Manufacturer Part Number | HALF-MOON |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Model Name | Half Moon Pillow |
| Model Number | Half Moon Pillow |
| Number of Pieces | 1 |
| Pattern | Solid |
| 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 |
| Special Features | Memory Foam Core, Soft Knit Cover, Removable & Washable |
| Target Use Body Part | Legs |
| Unit Count | 1 Count |
J**A
Love it
Love this pillow. Use it every night and it helps keep my back realigned and my body straight. The cooling factor helps so much in the summer time and I mind it in the winter time, but I love the cold.
M**E
Cool comfort!!
Immediately I saw the difference between this one and the other ones that I got and I love this one. I have a serious knee injury and it's so comfy and wonderful. I'm so happy I bought it and you will be happy to. Very high-quality material. It's excellent. You could use it for your head. It's just a wonderful feeling pillow.
K**N
It works fine
I bought this to replace a standard pillow I was using. This gives the support under my knees where needed. It is memory foam and pliable but much harder than I anticipated but I am getting used to it. Hoping it will soften a bit over time
D**0
Easy to wash
Really helps my legs at night when sleeping 💤
F**E
Very Firm Bolster
It is VERY firm. Too firm for me. There is no give. I cannot use it between legs when I sleep on my side. Also, I searched for items "Made in USA". This item popped up. This is made in China. However, on the packaging it says "Made for USA" . This is deceptive. I wish Amazon would have make finding "Made in USA" items easier.
A**3
Very useful
It really works. This is my second time buying one. It really helps alleviate my knee pain. Its comforting enough to sleep with too.
P**O
Too soft
Super soft not much support
J**E
Perfect knee pillow
This pillow has been such a life saver. Recently got in a car accident and I have a herniated disc in my lower back and a bulging discs in my neck. This provides the perfect support for me. I tried another pillow and it made my symptoms worse, but this one provides much needed relief. I use it under my knees when sleeping on my back and between my knees when sleeping on my side. Don't care for it much as a neck pillow. I tried it briefly for my ankles and it was nice, but I dont need my ankles elevated at the moment so can't speak much for that. Pillow is firm yet just soft enough where your circulation doesn't get cut off. When I took it out of its package it took it's shape pretty quickly, but I followed the instructions and let it fluff for 24 hours before using.
S**M
Confort
Très utile
A**.
For my heavy legs
Arrived and I thought first is a mistake but it was ok. Small box and I was worry I ordered something wrong. I used for the day and it was comfortable and foam is excellent. I will use it all the time as my burning sensation & pins and needles on my feet and heavy legs this is will be fab. I will order another one as my partner tried it and was like this is very good for my feet. I was not sure if will be ok as I read some feedback and some people weren’t happy. I am happy and I will give it go as I have a few stuff from Amazon and cushions for my back , knees etc , but we are all different and not all of us will be happy but this is what I wanted and is just perfect. Also I will update after couple months of use but I know by know if give me a bit relieve. Highly recommend . Thanks
D**N
I don't recommend
The pillow is too hard and big for me, so it actually caused me back pain...
A**Y
Good firm pillow
Good pillow, very firm yet still comfortable. Has helped with my back pain. My only issue is I wish they would offer a natural pillow cover option e.g made from 100% cotton.
J**.
Confortable
C’est confortable, mais le tissus soyeux fait que je le retrouve tout le temps sur le sol au matin. Il glisse.
Trustpilot
3 weeks ago
1 month ago