Home Liquicell Pillow Case

Rated “Excellent” with over 23+ reviews

How We Make It

Enjoy enhanced sleep with the Liquicell Seat Cushion by Ergo21 that is built using liquid-filled membranes for 150% improvement in blood circulation and blood flow. Sit extra comfortably with these pillows that are better than any gel, foam, or air pillows. Unlike a normal pillow that is built of fabric, this pillow is crafted using ultra-thin liquid cells that provide instant `relief and help in smooth gliding and floating of the body.

Without Liquicell

With Liquicell

Just Slip it on Your Favorite Pillow

Sleep Soundly
Sleep easily
And wake refreshed
Over 150% improvement in circulation
Reduces soreness in tailbone & back
Sit in comfort everywere you go

Standard/Queen Size: 20″ x 30″ King Size: 20″ x 40″

What LiquiCell Will Do for You…

LiquiCell is medical technology that protects skin tissues from being stretched and torn.
Ultra-thin cells contain liquid that’s in constant motion allowing your body to glide and float.
What this means to you; is instant comfort, reduction and elimination of pressure on neck and facial tissues to provide you with a deep restful sleep!

Ergo21 Pillow Case 

Comes in Standard/Queen and King sizes Great for every pillow

The Inside Story of Ergo21 Pillow Cover – By Steve Gambhir – Designer and Product Specialist

Good night’s rest isn’t a luxury–it’s critical for your brain and for your health

With that in mind I started my quest for the Perfect Pillow. Half of people over 55 have a sleep problem and over 70 million of us don’t get a good night’s sleep.
I started scouring the web, googling, researching on Amazon, reading feedbacks and reviews of various sleeping aids. I visited all the big stores, bedding stores, ergonomic places and tested various pillows.
What I found was that most of us have our favorite pillow that we got used to. Then, when I was doing my daily meditations, it came to me.
I thought to myself if I am using my current pillow for a long time, which I can’t live without and I even bring it on all my trips and vacations, then won’t it be a good idea to design a Pillow Case with the amazing LiquiCell Technology
I worked with our Lab and designers and they designed a specially constructed LiquiCell Membrane Strip for the Standard/Queen and King Pillow cases.

Watch this video to see our Pillow Case in Action!

Ask Doctor Jo Reviewed Our Seat Cushions!

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Also Available

Original Cushion

Coccyx Cushion

Lumbar Cushion

Bicycle Seat Cushion

ERGO21 Liquicell Bicycle Seat Cushion Cover

Also Great For:

Mattress Overlay

Travel Cushion

Which Cushion Should I Buy

Ultimate Comfort and deep restful Sleep

Good night’s rest isnt a luxury-it’s critical for your brain and for your health

ERGO21 Seat Cushion Reviews

The first night I used it, I slept three hours longer. I had no pressure on my neck and head

I”m a big fan of their Ergo21 Seat Cushions, so when I heard that they came out with an Ergo21 Pillow Case, I ordered it right away. And I must say that I sleep much better and wake up with no discomfort in my neck. Now I even take the Ergo21 Pillow Case on vacations instead of carrying my pillow. Good Job Ergo21!

Whenever Mom came to stay with us, she did not like any of the 4 or 5 different pillows we offered her. Finally, when we came out with this Pillow case with the LiquiCell membrane. She has never complained since. It works with any pillow of your choice

Got this Ergo21 Cushion and the lumbar cushion for my wife’s car. She likes it. Plan to get another set for my mother’s car.

These Ergo21 LiquiCell insoles are thin but amazingly soft and absorb a ton of impact. They fit great in my workout shoes and a thin enough for the laces to be tied tight, but don’t constrict my foot.

Ergo21 Bicycle Seat Cover Cushion – This was a great investment

I purchased this seat to cover my cycling seat. I can exercise more comfortably and longer by having this seat cushions. This cushion is made of good quality material. Great buy.

I am seated for 12-14 hours, the back of my legs were starting to hurt. Now I will not sit anywhere for more than an hour without this cushion. I am large and am happy they have a large size.

Stand in Extreme Comfort All Day Long…For Hours!

Our Products

Ergo21 Bicycle Cushion with LiquiCell

$42.97

Ergo21 Coccyx and Lumbar Cushion Bundle

$134.95 – $196.95

Ergo21 Coccyx Cushion

$89.95

LiquiCell vs Gel Seat Cushion, Foam Seat Cushion & Air Cushion

Clearly The World’s Best

(Gel, Foam & Air are all inferior in side-by-side comparisions.)

Long Term Blood Perfusion When Sitting on Three Different Cushioning Materials

Goossens, Delft University of Technology, March 2006

Delft University conducted a study to determine the affect of various cushioning materials on blood perfusion (flow) over time.

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How We Make It