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SerenNap

Double-Side Memory Foam Pillow 4 Cervical Neck Pillow for Side Sleeper Medium Firm Soft Two-Sided Ergonomic Pillow for

3.9(32)
$38.99$83.99

1904+ bought in the past month

About this item

  • Ergonomic Design: Specialized S-shaped cutting curve and innovative contour design provide perfect cervical spine support while maintaining the natural curve of your neck. Pressure zones gently cradle your neck and shoulders, delivering effective neck and shoulder pain relief. Enjoy deep, restorative sleep every night and wake up feeling recharged, refreshed, and ready to take on the day
  • Double-Sided Firmness: Soft or medium-firm? You decide! With one side featuring grooved cuts for plush comfort and breathability, and the other offering firmer support, this foam pillow adapts to your sleeping needs. Enjoy the perfect balance of softness and support—two pillows in one
  • Innovative Ventilation Design: Say goodbye to hot, stuffy nights! The grooved surface and highly breathable foam with a 95% open-cell rate keep air flowing freely, dissipating heat and moisture. Enjoy a cool, sweat-free sleep all night long, no matter the season
  • Safe & Certified: Sleep with peace of mind every night. Our memory foam is crafted using a unique mountain spring water foaming process, free from harmful chemicals and certified by OEKO-TEX and CertiPUR-US. Ideal for sensitive sleepers and allergy sufferers, this pillow ensures your health and comfort with every restful night
  • Specially Designed Dimensions: The Cooling memory foam pillow features specially designed dimensions (70*42*10cm/27.6*16.5*4 inch), providing you with a broader sleep support space, ensuring the perfect combination of comfort and health
  • Easy to Care:Pillowcase with large opening zipper is easily removable and machine washable. Wash gently with cold water and tumble dry on low. Do not wash the pillow core to maintain its optimal condition and longevity
  • Suitable for Everyone:Whether you are a back sleeper, stomach sleeper or side sleeper, this cooling pillow provides a comfortable sleeping experience, relaxing neck muscles and extending deep sleep time. It is an ideal gift for yourself, parents, friends, children, and family
  • Upon unboxing, carefully remove the pillow and lay it flat in a well-ventilated area for 12 hours to allow it to fully expand. As the pillow is vacuum-sealed, gently tap both sides 3-5 times after opening to help release any trapped odor

Key details

Brand
SerenNap
Special Feature
Breathable, Removable Cover
Color
White
Shape
Rectangular
Highlights

About this item

  • Ergonomic Design: Specialized S-shaped cutting curve and innovative contour design provide perfect cervical spine support while maintaining the natural curve of your neck. Pressure zones gently cradle your neck and shoulders, delivering effective neck and shoulder pain relief. Enjoy deep, restorative sleep every night and wake up feeling recharged, refreshed, and ready to take on the day
  • Double-Sided Firmness: Soft or medium-firm? You decide! With one side featuring grooved cuts for plush comfort and breathability, and the other offering firmer support, this foam pillow adapts to your sleeping needs. Enjoy the perfect balance of softness and support—two pillows in one
  • Innovative Ventilation Design: Say goodbye to hot, stuffy nights! The grooved surface and highly breathable foam with a 95% open-cell rate keep air flowing freely, dissipating heat and moisture. Enjoy a cool, sweat-free sleep all night long, no matter the season
  • Safe & Certified: Sleep with peace of mind every night. Our memory foam is crafted using a unique mountain spring water foaming process, free from harmful chemicals and certified by OEKO-TEX and CertiPUR-US. Ideal for sensitive sleepers and allergy sufferers, this pillow ensures your health and comfort with every restful night
  • Specially Designed Dimensions: The Cooling memory foam pillow features specially designed dimensions (70*42*10cm/27.6*16.5*4 inch), providing you with a broader sleep support space, ensuring the perfect combination of comfort and health
  • Easy to Care:Pillowcase with large opening zipper is easily removable and machine washable. Wash gently with cold water and tumble dry on low. Do not wash the pillow core to maintain its optimal condition and longevity
  • Suitable for Everyone:Whether you are a back sleeper, stomach sleeper or side sleeper, this cooling pillow provides a comfortable sleeping experience, relaxing neck muscles and extending deep sleep time. It is an ideal gift for yourself, parents, friends, children, and family
  • Upon unboxing, carefully remove the pillow and lay it flat in a well-ventilated area for 12 hours to allow it to fully expand. As the pillow is vacuum-sealed, gently tap both sides 3-5 times after opening to help release any trapped odor
Close-up view of the Double-Side Memory Foam Pillow 4 Cervical Neck Pillow for Side Sleeper Medium Firm Soft Two-Sided Ergonomic Pillow for
Details

Materials and maintenance

Fill Material
Memory Foam

From the brand

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Product videos

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Customer reviews

32 reviewsMixed

Rated 3.9/5 across 32 reviews — opinions are mixed.

  • 88% of sampled reviews are from verified purchases.
  • 25% of sampled reviews rate 2 stars or below.

Customers say

Customer summary is not available yet.

★★★★★

Best pillow ever!

I have tried so many pillows, contour shaped (not too bad but difficulty keeping my head in the right place), ones with adjustable filler (filler moves around), ones with wings and hollow area for the head (could never get my head in the right place because the pillow was too high/large for my frame), and have never found one that was comfortable and provided good neck support, but this pillow is just right! It's not very tall, not quite 4" high, but for me it works. I know the consensus is that for side sleepers a higher pillow is better, but in this case less height worked really well and I am probably a 98% side sleeper. There are no hollow areas for your head so that when you put your head on the pillow you make your own hollow spot that springs back when you're not using the pillow, due to the memory foam. It's a solid piece of foam and there's no filler to shift around. One foam side has a pattern of cuts to make the foam even more soft and conforming, but if you want your pillow a little firmer, turn it over and the foam is solid with no cuts. If you have trouble finding a comfortable pillow for side sleeping maybe think about trying one a little lower and see if it helps you like this pillow really helped me. Read more

Marie McIntoshVerified purchase
★★★★

Good for side sleeping, not for back sleeping

Not bad, nice for side sleeping, but the couple times I rolled to my back wasn’t great. Still, it’s better than I expected for 20 bucks. Hopefully it holds up over time. Read more

Technology EnthusiastVerified purchase
★★★★★

Good pillow - I use it every night :)

Not a technical review by any means, but this is now my daily use pillow. It feels great, its just the right firmness and thickness for me. Its a little wider than it might need to be, but I don't mind that - just figured I'd mention it. I don't know why it wants me to mention smell - it didn't really "smell" like anything to me. It is breathable, not sure it has a "Cooling effect", but it doesn't make me sweaty or anything. Read more

Christian WagnerVerified purchase
☆☆☆☆

Doesn't last

When I first received this pillow in March 2025 it was pretty good. Being a petite female it was the perfect height for me which was hard to find and the support was almost spot on. Well fast forward only 2 months and the foam has collapsed and I can't even use it anymore. Very disappointed. Read more

Jonathan F. GlabmanVerified purchase
★★★★★

Comfortable!

I am enjoying this pillow. It is comfortable and has memory foam. Most of all no horrible smell. Read more

CustomerVerified purchase
★★★★★

Adaptable for all

I got this pillow to keep on my guestroom bed. It's a combination of softness and firmness, so it should be comfortable for people who like soft pillows and people who prefer firm pillows. There is no chemical smell coming from the pillow. It does have a broader sleep support space as described in the description of the product. I like that the pillow is longer than most memory foam type pillows you can buy. It is comfortable when I'm on my back, side, or stomach. I also like that you can bunch it up if you need to. Most memory foam-type pillows won't bunch up. I tend to sleep with my arm under my pillow when I'm on my side. Not all pillows provide enough comfort for this to work. This pillow gave my arm enough cushion for comfort. I especially like that it is a good firmness for children, yet it is also soft. This would be a good pillow to have in hotel rooms. It meets a lot of preferences. Read more

Missy
★★☆☆☆

Not good

Bad quality. Not very comfortable and as soon as you remove the pillow from the cover they start falling apart. Read more

SarasotaVerified purchase
★★★☆☆

was too tall for me

soft, supportive at the same time, did not go flat for me, but it was too tall and hurt my neck (side sleeper) so I'm going to have to find a thinner pillow. The cover is really nice on this. The pillow is absolutely quiet. No weird crinkly noise or scratchy sounds when I slept on it. I am sensitive to odors and noticed no smell. It fluffed out very quickly when I got it out of the box, I gently hit it on a recliner a few time to fluff it out and that worked great. Also, never put foam of any kind in a dryer on heat, it degrades them. Read more

cjVerified purchase
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