(4.7) 3415 reviews

Side Cube

Regular price $69.99 $49.99 USD
Save 29%

The Side Cube was designed by side sleepers, for side sleepers, to provide optimal comfort and support for a better night’s sleep. Its unique shape promotes proper neck and spine alignment and helps you wake up feeling refreshed, energized, and ready to take on the day!

Pillow Cube Will Help You: 

  • Align Your Neck and Spine
  • Fall Asleep Faster
  • Stay Asleep Longer
  • Wake Up Happier
UPGRADE - SLEEP 10° COOLER: +$20.00
Using a unique weave and high-performance fibers, the Ice Cube Cooling Cover keeps the pillow cool all night long.
Microfiber Perfect Fit Pillowcase
Microfiber Perfect Fit Pillowcase Twilight Gray - $5.99
    Microfiber Perfect Fit Pillowcase
    Microfiber Perfect Fit Pillowcase White - $7.99
    No Pillowcase
Side Cube5"
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What our friends have to say...

Our most helpful reviews

Best Sleep Of My Life With This Pillow!

Honestly I'm very picky with pillows, all my family members have loved really soft pillows but I always went for firm ones because otherwise my neck hurt every morning. But then in early 2021 I saw an add on Instagram and bought a pillow cube soon after. Now I've had it for over 2 years, much longer than I've been satisfied with any other pillow. Now I'm considering buying another one for when I stay over night at my boyfriend's place cause he likes soft pillows just like everyone else in my life 🤣

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11 people found this helpful

Supportive Pillow - Good For Side Sleeper

As a side sleeper, I was constantly plagued by neck and back pain upon waking. I wanted to hold off on sharing my thoughts until I'd thoroughly tested out this Pillow Cube. Having used this product for several weeks, I can confidently say that it has resolved all of my discomfort issues. My first order was for the standard size, but it was too tall for my preference. However, the return process was not only seamless but also environmentally friendly, which I truly appreciated. For reference, I'm 5'3 and weigh approximately 110lbs. I found that the 4-inch version of the Pillow Cube suits me far better.

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6 people found this helpful

Does Exactly What I Hoped It Would Do

I’ve suffered from neck problems for many years, and frequently wake up with muscle spasms which, in turn, often triggers migraines. I knew that my old pillow wasn’t working for me, but had no idea what to try as a replacement. After my wife and son both bought Pillow Cubes and raved about them, they convinced me to give one a try. Although it took a night or two to get accustomed to the extra support, I have not had any neck pain whatsoever since I started using it, and I find that I’m sleeping more soundly than before. The Pillow Cube is definitely worth every penny spent - I just wish I had it years ago.

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5 people found this helpful
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MADE FOR SIDE SLEEPERS, BY SIDE SLEEPERS

Old fashioned pillows are made with cheap foam dumped into a sack. But sleepers need more support, and we will try anything to get it; folding, stacking, nothing works.

Pillow Cube fills the gap between your bed and your head, aligns your spine, and supports your noggin.

What if I sleep on my back and side?

Not a problem. Meet our latest addition to the family, the Combo Cube, now available for pre-order.

Designed for our noncommittal sleepy heads, the Combo Cube is the ultimate pillow for back & side sleepers.

We took our signature Aeropluff foam and scooped out a head-sized valley to cradle your noggin

The Combo Cube is a pre-order & is estimated to ship April 2025.

4.7
Rated 4.7 out of 5 stars
Based on 3,415 reviews
Total 5 star reviews: 2.8k Total 4 star reviews: 352 Total 3 star reviews: 106 Total 2 star reviews: 74 Total 1 star reviews: 102
3,415 reviews
  • Alesia G.
    Verified Reviewer
    How old are you? 55-64
    What Position do you Sleep In? Side
    Bought For Pain relief
    1 week ago
    How old are you? 55-64
    What Position do you Sleep In? Side
    Bought For Pain relief
    Rated 5 out of 5 stars
    THIS IS IT!!!

    OMG I searched hundreds of stores prior to finding my pillow cube. The closest to checking all the boxes was a super nice pillow at bed bath and beyond.. for a mere 300 bucks. I almost cried because no way would I pay 300 bucks for 1 pillow no matter how much I wanted it. I got a great deal on mine at aan auction brand new still in packaging. The first night I laid on it , I was like holy eff! Paid attention to how I felt everyday and any pain I had before was dwindling daily.. This pillow literally fell from heaven for me.. I have 10 herniated discs from 3 car accidents which none were my fault and I was injured pretty badly in first and second ones. Broken everything.. I had to sleep sitting straight up in recliner because of 5 broken ribs and broken collar bone. The pillow cube saved me.. I was desperate to feel better.. I would even consider sleeping without it for a day.. nothing hurts nothing needs adjustment from chiropractor.. just open my eyes and smile cause it doesn't even hurt at all not even a lil bit.. that's a first ever since the first accident in 2004. I bought my first pillow cube in 2020.. never looking back or at another pillow lol Heck, mine was in a car fire and its permanently black from sooty smoke as that won't wash out but absolutely zero smoke smell in foam or cover.. when I feel it's time for a new one , then the monster cane corso gets to enjoy the old ones, ole cuckoo loves them haha..Bought the shark awhile back for my granddaughter.. she…

    PC Profile picture for Pillow Cube
    Pillow Cube
    2 days ago

    Wow! Your story is truly incredible, and we’re so honored that Pillow Cube has made such a difference in your life! It’s amazing to hear how much relief and comfort it has brought you after everything you’ve been through. From healing after injuries to even surviving a car fire—your Pillow Cube has definitely been on a journey with you! 😲🔥

    We love that even your Cane Corso and granddaughter are fans too! It’s awesome to hear you’re coming back for more—we’re grateful for your support and can’t wait for you to enjoy your new pillows. Wishing you many more pain-free, restful nights! 💙

  • Dan
    1 week ago
    Rated 5 out of 5 stars
    5 Stars

    My wife and I love our pillow cubes, so I bought one for my Mom to use with her CPAP machine. She said it works great, and now she can sleep through the night!

    PC Profile picture for Pillow Cube
    Pillow Cube
    1 week ago
    That’s incredible to hear—thank you for sharing! We’re so glad that both you and your wife love your Pillow Cubes, and it’s heartwarming to know that your mom is finding it helpful with her CPAP machine. The support and comfort of the Side Cube make it an excellent companion for side sleepers, and it’s wonderful that it’s helping her sleep through the night. What a thoughtful gift to give! Wishing you all many more restful nights ahead!
  • Jeffrey D.
    Verified Buyer
    How old are you? 45-54
    What Position do you Sleep In? Side
    Bought For Pain relief
    1 week ago
    How old are you? 45-54
    What Position do you Sleep In? Side
    Bought For Pain relief
    Rated 5 out of 5 stars
    Great Sleep

    I had discomfort in my neck and upper back! The first night of sleep was golden and I woke up the next morning with no discomfort! I definitely recommend this product!

    PC Profile picture for Pillow Cube
    Pillow Cube
    1 week ago

    That's amazing to hear! We're so glad the Side Cube made such a big difference for you after just one night. Neck and upper back discomfort can be so frustrating, and it’s wonderful to know the pillow provided the relief you needed. Thank you for sharing your experience and for recommending it—welcome to better sleep! 😊

  • Joe
    1 week ago
    Rated 5 out of 5 stars
    5 Stars

    Best pillow I’ve used ever!!

    PC Profile picture for Pillow Cube
    Pillow Cube
    1 week ago
    That’s incredible to hear! We’re thrilled that the Side Cube has earned the title of “best pillow ever” in your book! Knowing that it’s providing you with such exceptional comfort and support makes us so happy. Thank you for sharing your experience—it means a lot! Wishing you many more nights of amazing sleep.
  • Matt
    1 week ago
    Rated 5 out of 5 stars
    5 Stars

    Great pillow I meant to buy the ice cube tho🤦‍♂️

    PC Profile picture for Pillow Cube
    Pillow Cube
    1 week ago
    May your head hit the cube and your worries melt away! Sweet dreams!
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FAQ

What are the dimensions of the pillow?

  • Height: 5 inch
  • Width: 12 inch
  • Length: 24 inch

“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! But all in all, the pillow is intended for side sleepers.

Where do you ship to?

We currently ship within the United States.

What is in the foam?

Our high-quality foam is made of breathable, viscoelastic polyurethane.

What is the pillowcase made from?

The pillowcase is made out of polyester and spandex.

Can I return the pillow?

Yes, you may request an exchange or a refund within 60 nights of your initial purchase

  • Returns and exchanges are only available within the 48 contiguous United States of America.
  • Your refund will be processed, minus any shipping costs that you paid at the time of your purchase.
  • There is a $15 return shipping fee, unless Re:do was purchased at checkout for $3.98, you will receive free shipping