Sidney Sleep Pillow for Side and Back Sleepers - Comfort for Neck and Shoulder Pain - Adjustable and Customizable Shredded Memory Foam Filling - King Size - Additional Foam Fill Included (Grey)
Condition: New
Buy Now, Pay Later
As low as
$11.67
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 4 left in stock, order soon!
Arrives
Tuesday, Oct 7
Recently Viewed
Size: King (Pack of 1)
Color: Grey
Features
- MASTER YOUR COMFORT: If you are a side sleeper, our adjustable shredded memory foam bed pillow gives you the power to shape your sleep. Simply add or remove filling to adjust the pillow's firmness and height.
- ADJUSTABLE HEIGHT: Too firm, too high, too soft, too low? Customize it your way! Our curved cervical neck pillow with extra filling included, makes it easy for you to adjust the loft to your liking. Sidney Sleep, one pillow, multiple comfort possibilities.
- PERSONALIZE YOUR SLEEP: Unlike traditional down pillows, our pillow is designed especially for side and back sleepers to achieve the best sleep possible. Fully customizable to find the perfect blend of support and comfort that suits your unique sleeping preferences.
- SLEEP IN LUXURY: The soft breathable inner and outer pillow cases ensure an unmatched sleep experience. Wake up feeling rejuvenated and ready to take on the day
- EFFORTLESS UPKEEP: The plush outer pillow case is removable, machine-washable, and dries quickly. King Size pillows are 19 x 36
Brand: Sidney Sleep
Special Feature: Adjustable,Removable
Color: Grey
Size: King (Pack of 1)
Fill Material: Memory Foam
Brand: Sidney Sleep
Special Feature: Adjustable,Removable
Color: Grey
Size: King (Pack of 1)
Fill Material: Memory Foam
Shape: Semicircular
Age Range (Description): Adult
Recommended Uses For Product: Sleeping
Use for: Shoulders, Back, Neck
Material: Memory Foam
Item Firmness Description: Soft
Product Care Instructions: Machine Wash
Number of Pieces: 1
Item Weight: 5 Pounds
Material Feature: Breathable
Model Name: King Pillow G
UPC: 686294318689
Manufacturer: Sidney Sleep
Pattern: Solid
Product Dimensions: 36"L x 19"W
Unit Count: 1.0 Count
Item Weight: 5 pounds
Country of Origin: China
Item model number: GKCU1936
Date First Available: July 10, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: Queen (Pack of 1)
Color: White
*This is a HONEST review from a real buyer! I read reviews about everything before purchasing and I often feel mislead.. I hope that my review can help someone else who may be having the same issues or sleep in the same strange position as I do* After suffering a neck and shoulder injury in early January I've spent the whole year and a ton of money searching for and testing anything and everything to provide even the slightest bit of relief. Finally my search has ended thanks to this pillow! I am an avid side sleeper and although medium to hard pillows are recommended, my whole life I have gotten away with the big soft fluffy pillows with no problems at all, that is until my injury. On my 2022 pillow hunt journey I've tried pillows made of all different things, shapes and sizes and each one seemed to be worse than the last and almost all of them (although the claim to be medium) are so hard I swear you can knock someone out with it. The Sidney pillow was one of the first to go in my cart but I kept putting it off due to some of bad reviews I read (particularly the chemical burn ones) and ended up going for more expensive pillows. HUGE MISTAKE! Finally I was in such extreme pain, sleep deprived, desperate and seen this pillow could arrive that night so ordered it and ordered 2 other kinds of pillows as well just incase.. Sidney pillow showed up around 4 am I immediately took it out of the package threw my own pillow case over it and tried laying on it right away before it fully expanded. There was a slight smell but I didn't care I had no patience and I just wanted sleep. After a few minutes I decided to add more stuffing (because it had not yet expanded fully) and layed back down and FINALLY got some sleep. When I woke up I did remove some of the stuffing and put it back in the bag and left the pillow to lay out with both the cover it comes with and my own off for the remainder of the day and occasionally fluffing it. By bedtime the smell was gone and it took just a little fluffing to get it how I wanted it and then I drifted off to the land of nod. The sidney pillow is what I would consider a "medium" pillow. Not so hard you feel like your laying on a rock but not so soft you have no neck support and falling into it. The slight curve in the pillow may not look as though it would make that big of a difference. I personally underestimated the curve lol. Now I can't imagine using a pillow without that curve. Ive tried many contour pillows but they are always so hard and they dont properly support the curve of my neck as they are to high and seem to be more for back sleepers. I never sleep with my pillow laying horizontally.. I like to sleep on my right side with my right arm upwards and underneath my pillow and kinda hug it. Normally this makes me need two pillows one to hug and another to lay my head on but that needs constant adjustment as I move or there are L or J shapped pillows but those do not provide enough pillow to hug on the longer leg side of it plus they take up a lot of space in bed. So if you sleep like me, the curve with the Sidney Pillow allows you to perfectly form around it and the pointed corner ends wraps under your neck and head and around your shoulder giving the extra support normal rectangular pillows do not. After the first time sleeping on it I already felt less neck pain when waking up. After 3 days zero neck pain or shoulder pain upon waking up. Of course as the day goes on depending what I'm doing the pain starts to creep back up on me but with the help of this pillow I'm easily and comfortably able to get to sleep each night. No more tossing and turning all night, no smell after airing the pillow out and allowing it to expand properly and no chemical burn which was my biggest fear cause I have super sensitive skin. I do not feel the cubes of stuffing as others said through the pillow case when I lay on it or even by running my hand over it. The cubes are very tiny and in no way jabbing at your face lol. It does take a little fluffing at first but I have not needed to constantly fluff it or had issues with it losing its shape. In fact the longer I've used it the better it has gotten as it has molded perfectly to me and my bodies natural curves and where I need the support. I know going off others reviews is difficult when it comes to pillows because everyone is different and sleeps differently but I truly think this pillow could be the one for just about anyone as it's easily adjustable to your liking of firmness and it molds to you and your body and sleeping position rather than the permanent pre cut and shaped you see with other pillows. I definitely recommend this pillow just be sure to remove the pillow case it comes with and allow it to air out and occasionally fluffing it during this process to release the fumes and help it expand properly. You may want to play around with the amount of stuffing you want in it to find what is best for you but don't lose patience if the first night it's not perfect because the more you sleep on it the more it will form to you and your curves. It truly becomes a pillow that seems as if it was molded just for you. I also don't recommend using it as a pillow you lean against in bed when sitting up reading or watching tv because that will change the form it has built for your individual neck, head, and shoulders.
...
show more
Reviewed in the United States on November 18, 2022 by Jacks
Size: Queen (Pack of 1)
Color: Grey
I’ve tried countless pillows over the years, but the Sidney Sleep Bed Pillow has truly set a new standard for comfort and versatility. As someone who switches positions throughout the night between side and back sleeping, I need a pillow that offers both the right support and adaptability. After using this pillow for a few weeks, I can confidently say it has completely transformed my sleep experience. Here’s why I’m giving it a full 5 stars: 1. Adjustable Loft for Personalized Comfort One of the standout features of the Sidney Sleep Pillow is its adjustable filling. The pillow comes with extra memory foam that can be added or removed to adjust the loft and support level. This is a game-changer for anyone who is particular about pillow height, as it allows me to find the perfect balance between softness and firmness. Whether I’m lying on my side or back, I can customize the pillow to give my neck the support it needs. It’s like having a tailor-made pillow! 2. Ideal for Side and Back Sleepers I’m a frequent side sleeper, but I often shift to my back throughout the night. This pillow provides excellent support for both positions. When I sleep on my side, the pillow is thick enough to fill the gap between my head and the mattress, keeping my neck aligned with my spine. When I switch to my back, the memory foam contours to my head and neck, offering just the right amount of support without being too high or too flat. The ability to adjust the pillow ensures I always wake up feeling rested and pain-free. 3. Perfect for Travelers As someone who travels frequently for work, I’ve struggled to get good sleep in hotel rooms. But the Sidney Sleep Pillow has changed that. It’s incredibly portable thanks to its lightweight design and removable foam. I can take it with me easily by compressing the foam and putting it in my suitcase, ensuring that I have the same level of comfort and support no matter where I go. This pillow is a must-have for anyone who travels often and wants to sleep better on the road. 4. High-Quality Memory Foam The memory foam in this pillow is top-notch. It’s neither too soft nor too firm—it’s just the right balance. The foam conforms to the shape of my head and neck, providing a gentle cradling effect without feeling overly plush or unsupportive. It feels breathable and cool, too, which is a huge plus since I tend to overheat with some pillows. There’s no uncomfortable heat retention like with traditional foam pillows. Plus, it doesn't flatten out over time, maintaining its shape for consistent support every night. 5. Easy to Care For Another benefit is that the pillow comes with a soft, removable cover that’s easy to wash. I appreciate how simple it is to clean, especially after a long trip or a sweaty night of sleep. The fabric feels soft and breathable, which enhances the overall comfort and ensures I wake up feeling refreshed. 6. Great for People Who Change Positions If you’re like me and don’t sleep in just one position, the Sidney Sleep Pillow is perfect. It adapts to my changing positions throughout the night without losing support or comfort. Whether I’m curled up on my side or lying flat on my back, it maintains the right level of firmness and softness to ensure my neck stays properly aligned. This is a huge win for anyone who moves around during sleep. 7. Excellent Value for the Price Given the quality of the materials, the adjustable nature of the pillow, and the comfort it provides, I think the Sidney Sleep Pillow offers incredible value for the price. It’s competitively priced compared to similar memory foam pillows, but the added customization and versatility make it stand out in a crowded market. Final Thoughts I’m extremely happy with my purchase of the Sidney Sleep Bed Pillow and would highly recommend it to anyone in need of a high-quality, customizable pillow. Whether you’re a side sleeper, back sleeper, or a combination of both, this pillow will support your head and neck perfectly. If you’re a frequent traveler, it’s an essential addition to your luggage. I also love that it comes with extra foam to adjust the loft—this pillow truly offers a personalized sleep experience. For anyone who values a good night’s sleep, whether at home or on the go, this pillow is an excellent choice. I’m confident it will help you sleep soundly, no matter how often you change positions during the night.
...
show more
Reviewed in the United States on November 29, 2024 by Jesse S.
Size: King (Pack of 1)
Color: Grey
It's not as firm as I would like, I may look for more stuffing or a former one, but I am happy with it, I'm very weird about my pillows, that's just me.. definitely would recommend it, definitely worth the $$..
Reviewed in the United States on May 10, 2025 by jonathan
Size: Queen (Pack of 1)
Color: White
I can confidently say that the Sidney Sleep Contoured Pillow is hands down the best pillow I've ever owned. As someone who switches between side and back sleeping, finding a pillow that offers consistent support and comfort has always been a challenge. This pillow has exceeded all my expectations. Exceptional Comfort and Support The contoured design of the pillow provides excellent support for my neck and spine, whether I'm sleeping on my side or back. The shredded memory foam allows for adjustability, ensuring the perfect loft and firmness for my sleeping position. I no longer wake up with neck stiffness or discomfort. Breathable and Cooling The bamboo-rayon cover is incredibly soft and breathable, keeping the pillow cool throughout the night. I tend to sleep hot, but with this pillow, I stay comfortably cool without the need for constant readjustments. Hypoallergenic and Easy to Maintain Knowing that the pillow is hypoallergenic gives me peace of mind. The removable cover is machine washable, making it easy to keep the pillow fresh and clean. Highly Recommended If you're looking for a pillow that adapts to your sleeping habits and provides unparalleled comfort and support, I highly recommend the Sidney Sleep Contoured Pillow. It's truly transformed my sleep quality, and I couldn't be happier with my purchase.
...
show more
Reviewed in the United States on May 20, 2025 by Roby Deez