Pillow Cube Sidekick – 5″ – Thick Portable, Travel Pillow for Side Sleeping, Soft & Supportive Memory Foam – Fits 5’3″-6’3″ – 12″x12″x5″

Price: $69.99
(as of Mar 29,2022 20:56:11 UTC – Details)

Product Description

The Perfect Shape

The cube shape perfectly fits in and supports the 90° space between your head and neck, aligning your spine.

Aligns Your Spine

“Normal” looking pillows are just the worst. They don’t give you the support you need. The pillow cube is designed to align your spine by supporting both your head and your neck.

Soft & Supportive

Our proprietary Cooling Memory Core is made of high-quality viscoelastic foam that fills the space between your head and shoulders while still being soft enough to cradle you to sleep.

Perfect For Spooning

The Pillow Cube Pro is the perfect size for beds and spooning.

Three Different Sizes

The Pro fits every body type. It’s 24 inches long and 12 inches wide. It comes in three different heights; 4 inches, 5 inches, and 6 inches.

Meet The Family

The Pro is great for people who roll from side to side during the night or who want a pillow that covers their bed like a traditional pillow. The smaller Classic is great for travel and naps.

Which size is right for me?

Use if you’re 5’6″ or shorter

Works best for slender side sleepers who have more narrow shoulders.

Use if between 5’7″ & 6’3″

*Most Popular Size* This size fits most side sleepers’ shoulder gap.

Use if you’re 6’4″ or taller

For sizable side sleepers who have broad shoulders or need higher support.

Firm Mattress

If you need a 4″ pillow and your mattress is firm, consider a 5″ pillow

Firm Mattress

If you need a 5″ pillow but your mattress is firm, consider a 6″ pillow

Firm Mattress

If you need a 6″ pillow but your mattress is firm, stay with the 6″ pillow

Soft Mattress

If you need a 4″ pillow but your mattress is soft, stay with the 4″ pillow

Soft Mattress

If you need a 5″ pillow but your mattress is soft, consider a 4″ pillow

Soft Mattress

If you need a 6″ pillow but your mattress is soft, consider a 5″ pillow

Still not sure?

See our sizing video guide at top of page

Still not sure?

See our sizing video guide at top of page

Still not sure?

See our sizing video guide at top of page

About the Startup

Jay Davis

Is a side sleeper

Jay had neck pain

No pillows worked

So he made his own

& the cube was born

Describe your products in 3 words.

Side Sleeper Pillow

How did you come up with the idea for this product?

I was tired of unsatisfying side sleep. I would have to bunch up, fold, and stack pillows just to get the neck support I needed. I was determined to find the solution for all side sleepers. A friend of mine told me about how Japanese side sleepers used wooden boxes to align their spines. I loved the stability and support these early models gave me, but I didn’t like pulling splinters out of my neck. I decided to create something supportive and soft.

What makes your product special?

Designed by side sleepers for side sleepers, every part of this amazing pillow is crafted to give you the best sleep experience of your life. The cube shape perfectly fits in and supports the 90° space between your head and neck, aligning your spine. We use a Proprietary Cooling Memory Foam Core to keep you cool all night long so you’re not flipping the pillow to find the “cool” side.

What has been the best part of your experience?

The best part for me is all of the life-changing stories I read from customers. Reading comments from people who have complained about having pain and not sleeping well for 5, 10, or even 20 years talk about how the Pillow Cube has changed their life and now they can finally sleep well through the night, has been really rewarding.

How do I know which size to order?

Stack books on your mattress until the height feels comfortable. Measure the height. Order a pillow 1” thicker than the books.

What if I sleep on my back?

While the Pillow Cube was specifically designed for side sleepers, we have heard from some side/back sleepers that they enjoy the pillow too and that they toss back and forth less on the cube. But all in all, the pillow is intended for side sleepers.

What is in the foam?

Our high-quality foam is made of viscoelastic polyurethane.

What is the standard pillowcase & cover made from?

The pillowcase is made out of polyester and spandex. The quilted cover is made from polyester.

SUPPORT YOUR NECK AND SHOULDERS – There’s a gap between your neck and shoulder which most conventional pillows won’t fill. Pillow Cube gives you support for your “pillow hole” which can alleviate neck pain or shoulder pain caused by unsupportive or thin pillows. Stop folding or bunching up pillows and try the pillow designed with you in mind.
COOL AND COMFORTABLE – Pillow Cube keeps its cool with a 60° temperature regulating carbon core, so you don’t have to be flipping the pillow all night long. All 6 sides of the Pillow Cube are the cool side.
BETTER SLEEP ON YOUR SIDE – Side sleep is healthier for you and is proven to help with circulation, respiration, and digestion. Pillow Cube is the pillow created specifically to support side sleepers in their search for a better night’s sleep.
SIZE MATTERS – The 5” Thick Pillow Cube is our most popular pillow. This is the ideal thickness for most people. If you are between 5’3″ and 6’3″ this pillow will most likely work for you. But if you are still unsure please check out the image and the sizing video to see how you can best determine the size you need.