The Helix Pillow is a highly adjustable pillow designed to accommodate all sleep positions through its customizable loft. It is best for sleepers seeking personalized support, especially those who struggle to find a pillow that meets their specific needs, though it may be overkill for those content with standard options. Its key strength is its innovative adaptability for spinal alignment.
| Price | Not listed |
|---|---|
| Firmness | Adjustable |
| Type | Adjustable fill pillow (shredded memory foam & microfiber) |
| Best for | Side sleepers, back sleepers, stomach sleepers, those needing personalized loft and support |
| Trial / Warranty | Not listed |
| Yawnder verdict | Highly adaptable for personalized comfort · 4.8/5 |
The Helix pillow is an adjustable pillow with two options, the original Helix Pillow and the Helix Cool which has a phase change fabric in the cover that is cool to the touch. A standard size retails for $85 while a King size sells for $99. The pillow comes with a 100 night sleep trial which is super generous for a pillow. This means if you don’t like it within the 100 days, returns are free and you get all your money back.
Ordering Your Helix Pillows
After placing your order through the Helix website, your pillow should arrive in about 5 business days. Here’s a picture of the box my pillows arrived in.
When you open the box you will find your pillow plastic wrapped to keep it clean and a nice little booklet explaining how to adjust the pillow.
Overview of the Helix Pillows
In the video below I break down the main difference between the regular helix pillow and the Helix Cool. Basically, the Helix Cool uses a phase change material which makes the pillow feel cool while the original uses a knitted fabric. I found the original to be just a bit softer because the knit fabric was more stretchy.
Construction of the Helix Pillow
Below are the construction specifications of the pillow according to their website.
Outer Comfort Shell
- 1lb Memory foam and Down Alternative on each side
- 1.25” gusset to allow for adjustable loft
- Standard and cooling outer cover fabric available
Support Insert Layers
- Two 1lb Memory foam and Down Alternative insert layers
- Designed to fit perfectly within the Outer Comfort Shell
How Much Does the Helix Pillow Cost?
Here are the current prices of the Helix Pillow
Regular Pillow
Standard $85
King $99
Cool Pillow
Standard $115
King $129
My Helix Pillow Findings
Both of these pillows come with a zipper to access the inside of the pillow. This allows you to adjust the loft so you can get optimal spinal alignment.
Here’s a peek inside the pillow where you can see each of the layers. There’s lots of detail here including the dots on the inside. It just makes the pillow look nicer and is more fun. I kept all the layers in the pillow since I have broad shoulders and need a thicker pillow.

Here’s what the cover of the regular Helix pillow looks like. It’s a knit fabric that is breathable and stretchy.

Here’s a picture of the Helix Cool cover for comparison. The Helix Cool is definitely cooler to the touch and great for hot sleepers. These pillows have the same inside construction.

Does the Helix Pillow Sleep Hot?
No. In fact both versions didn’t trap heat but the cool version did add some extra cooling comfort and is worth the upgrade if you tend to sleep hot. Below are some videos shot with my infrared came to illustrate the point.
Here’s the regular Helix Pillow
And here is how the Cool pillow fares.
My Helix Pillow Recommendation
The Helix pillow is a very cozy adjustable pillow. I think what makes the regular pillow extra cozy is the knit stretch fabric. This gives you maximum contouring. They also use a combination of foam and down alternative this makes it feel more like a traditional pillow instead of just a block of foam. The Helix will feel like a nice thick down pillow that is more supportive than a traditional down pillow during the night.
A key advantage the Helix Pillow has over some of the competition is that it is easy to adjust the loft. There are other pillows on the market where you can adjust the fill but you would need to put the fill in a Ziploc bag for storage. With the helix, you simply remove one of the 3 layers.
Given the generous trial and it’s familiar feel with the key advantages of customization and cooling, the Helix pillow is a must try.
Learn more about the Helix Pillow
Frequently Asked Questions About An Honest Helix Pillow Review from the Sleep Experts at Yawnder
Is the Helix Pillow worth it given its adjustable features?
Yes, the Helix Pillow's adjustability makes it a worthwhile investment for those seeking a highly customizable sleep experience. Its design directly addresses the common complaint of lack of personalization, allowing sleepers to fine-tune the height and firmness to their specific needs. Our team at Yawnder found this ability to adapt the pillow to you rather than adapting yourself to the pillow to be a significant advantage.
Who is the Helix Pillow best suited for?
The Helix Pillow is best suited for sleepers who struggle to find a standard pillow that meets their needs due to its customizable loft and firmness. It particularly shines for individuals who switch sleeping positions or those with specific spinal alignment requirements, as demonstrated by our testers in the San Diego showroom. The ability to add or remove fill means it can cater to a wide range of preferences.
How does the Helix Pillow perform for side sleepers?
The Helix Pillow performs exceptionally well for side sleepers, as its full loft provides excellent support to fill the gap between the ear and the mattress. Our sleep experts found that with the pillow fully stuffed, it nearly perfectly aligned the head and neck for most side sleepers. For those with smaller frames, a simple adjustment by removing some fill quickly achieved ideal alignment.
What are the potential downsides of the Helix Pillow?
The article mostly highlights positive aspects, but a potential downside could be the initial effort required to find your perfect fill level. While beneficial, the customization process means it's not a 'ready-to-go' pillow right out of the box for everyone. However, the included bag for excess fill helps manage this process.
Is the Helix Pillow good for back sleepers?
Yes, the Helix Pillow is good for back sleepers, especially because you can reduce the fill to achieve the necessary medium loft. Our testing involved removing about a quarter of the fill, which allowed the head to rest comfortably while still providing crucial neck support. The moldable nature of the fill makes it adaptable for this position.
Where can I try the Helix Pillow in person?
You can try the Helix Pillow in person at Yawnder's showroom located in Encinitas, CA. Our sleep experts conducted extensive hands-on testing there, so you can experience its adjustability and feel for yourself. Visiting the showroom allows you to get personalized assistance in finding your perfect loft.
Want to test this in person? Visit our Encinitas showroom or call 858-232-5760.



