Best Cooling Pillow for Side Sleepers in 2025

Best Cooling Pillow for Side Sleepers in 2025

Getting a good night’s sleep shouldn’t feel like a dream. If you’re a side sleeper who wakes up sweaty or with a stiff neck, you’re not alone. Over half of adults prefer sleeping on their side, and the right pillow can make all the difference. In 2025, the best cooling pillows for side sleepers are more advanced than ever, blending comfort, support, and temperature control for a truly restful night.


Transform your nights – Discover the comfort of our Scrumptious Side Pillow and Essence Side Sleeper Pillow now!


By Honeydew Sleep


Why Cooling Pillows Matter for Side Sleepers


Side sleepers need more than just a soft place to land.


They require:


  • A higher loft to fill the gap between shoulder and head

  • Firm, supportive structure to keep the spine aligned

  • Breathable, cooling materials to prevent overheating


Studies show that sleep quality and time spent in REM both improve when using a pillow designed to keep you cool, especially for those who report night sweats or sleeping hot.

The Science: Cooling Pillows and Sleep Quality


A 2024 study found that using a cooling pillow increased REM sleep by 9% and overall sleep quality by 3% compared to a standard pillow. Participants reported less intense night sweats, better comfort, and higher satisfaction with their sleep. Cooling pillows work by:


  • Drawing heat away from your head and neck

  • Promoting airflow with breathable fabrics and ventilated foam

  • Wicking away moisture to keep you dry


What Makes the Best Cooling Pillow for Side Sleepers?


  • Adjustable loft: Lets you customize height for perfect neck alignment.

  • Gel-infused or copper-infused memory foam: Pulls heat away and resists trapping warmth.

  • Breathable covers: Fabrics like bamboo or Tencel enhance airflow and wick moisture.

  • Contour or ergonomic shape: Supports the neck and shoulders, reducing pain and stiffness.

  • Hypoallergenic and easy to clean: Machine-washable covers and Oeko-Tex certified materials for health and convenience.


How to Choose the Best Cooling Pillow for Side Sleepers


  • Assess your sleep position: Side sleepers need a pillow with at least 4–6 inches of loft for proper alignment.

  • Look for true cooling tech: Gel-infused foam, copper, or phase-change materials—not just “cool to the touch” marketing.

  • Prioritize adjustability: Customizable fill lets you fine-tune support as your needs change.

  • Check for hypoallergenic, washable covers: Especially important for sensitive skin and long-term use.

  • Read expert and user reviews: Consistent praise for cooling, comfort, and support are key.


Market Trends: Cooling Pillows in 2025



Best Cooling Pillows for Side Sleepers: Top Picks


#1 – Honeydew Sleep: Best Cooling Pillow for Side Sleepers



Welcome to Honeydew Sleep, a family-operated business with a heartfelt mission to revolutionize the way the world sleeps. With over 50 years of collective experience in the sleep industry, we've witnessed firsthand the profound impact that the right pillow can have. Imagine starting every day feeling rejuvenated, pain-free, and bursting with energy — this is the dream we offer at Honeydew.


Craftsmanship and Passion in Every Pillow


Our pillows aren’t just made; they’re crafted with precision, care, and genuine passion. From the luxurious fabrics to the innovative design, every component of our pillows is selected for its superior quality and ability to deliver an exceptional sleep experience. The attention to detail extends from the carefully selected fill materials to each stitch and seam, ensuring that every product is a testament to our commitment and love for better sleep.


Why Choose Honeydew Sleep?


Buying a Honeydew pillow is more than a purchase—it's an investment in your health. A good night's sleep has the power to transform your day, boosting your energy levels, lifting your mood, and enhancing your overall quality of life. We at Honeydew Sleep want you to live at your absolute best:


  • Rediscover Vitality: Wake up refreshed and ready to take on the day with vigor.

  • Upgrade Your Comfort: Experience the ultimate comfort designed for your specific sleep needs.

  • Embrace Joyful Mornings: Let go of morning grogginess and embrace a lifestyle filled with enthusiasm.


We are proud of our products and confident that you will cherish your Honeydew pillow just as much as we enjoy crafting them. Become a part of our family and embrace a life of energy, happiness, and impeccable comfort. Start transforming your life, one night at a time.


Join us on our mission: Improve lives, enhance sleep, and help everyone rediscover their most vibrant, energetic, and joyous selves. You deserve it.


Our Best Pillow - Honeydew Sleep



Description (The Scrumptious Side Pillow):


Experience unparalleled comfort with our unique Scrumptious Side Pillow, specially designed to cradle your neck and shoulders perfectly. Its distinctive curve aligns your spine while you rest, providing both comfort and support. The proprietary fill not only offers a luxurious feel but also excels in alleviating neck and shoulder discomfort.


Money Back Guarantee


You can try our pillow risk-free! We proudly offer a 60-night money-back guarantee on all purchases. 


Dimensions & Specifications


Our pillows are as exceptional in size as they are in comfort. Designed deliberately with our unique fill, these pillows come in specific dimensions and weights to optimize your sleep quality:


  • Queen Size: Approximately 27" x 15"

  • King Size: Approximately 30" x 17"


Each box includes one Scrumptious Side Pillow (note: pillowcase sold separately).


Care Instructions


Caring for your pillow is easy:


  1. Use a machine washable (and tumble dry) cover.

  2. Remove the fill before washing.

  3. Utilize the hidden zipper on the back for easy maintenance.


To enhance the pillow's hygiene and feel, consider using our high-quality pillowcases, which are not only easy to wash and dry but also make your pillow more breathable and incredibly soft.


Warranty Information


Our commitment to quality is backed by a 3-year limited warranty that covers any defects in materials and workmanship. 


Transform your sleep with the Scrumptious Side Pillow — designed for ultimate comfort and perfected for your wellness.


→ Take time to discover our products


→ Also our product on Amazon: Honeydew Scrumptious Cooling Side Sleeping Pillow for Adults | Best for Side Sleepers | for Neck and Shoulder Pain Relief | Neck Support Pillows for Sleeping | Made in The USA (Queen Size) 


The Classic Scrumptious Pillow



Description (The Classic Scrumptious Pillow)



The Classic Scrumptious Pillow features the distinct fill and fabric seen in our Scrumptious Side Pillow but presents it in the traditional rectangular pillow shape.



COMPLIMENTARY SHIPPING ACROSS THE NATION



We are pleased to offer complimentary shipping on all orders exceeding $50 within the United States. (See Full Details)



SATISFACTION GUARANTEE



Every purchase comes with a 60-night satisfaction guarantee. (See Full Details)



PRODUCT DIMENSIONS & DETAILS



Our pillows stand apart, defined by unique dimensions and weights, guided by our exceptional fill. These characteristics are intentionally selected to ensure your optimal sleep experience. 



Here's what to expect:


• The Queen size is approximately 27" x 15"

• The King size is approximately 30" x 17"



MAINTENANCE INSTRUCTIONS



All our pillows come with machine-washable covers that can also be tumble-dried. Simply remove the fill using the discreet zipper at the back before washing.



For optimal cleanliness and to extend the life of your pillow, we recommend using one of our superb pillowcases. They not only shield your pillow but are also effortless to launder, enhancing the cooling effect and offering unparalleled softness. Your skin will surely appreciate it :)



WARRANTY



This product is protected by a 3-year limited warranty that covers material and manufacturing defects.



For the comprehensive warranty details, click (here).


→ Take time to discover our products


→ See also our product on Amazon: Honeydew Classic Scrumptious Pillow – Made in USA with Cooling Copper Gel Fill – Adjustable Bed Pillow for Back & Stomach Sleepers with Neck and Shoulder Pain, Quick Pain Relief (Queen Size)


Contact Us


Customer Service & Information



- 📧 Email: info@honeydewsleep.com 


Sales


- 📧 Email: sales@honeydewsleep.com 


Press


- 📧 Email: press@honeydewsleep.com 



Phone Contact



- 📞 Call or Text: (805) 477-9990

- 🕒 Phone Hours: Monday-Friday 10 AM-4 PM PST



Mailing Address



- 📬 Honeydew Sleep Co.

- 📍 1010 Lawrence Drive, Newbury Park, CA 91320



Feeling more traditional? Send us a letter to our physical address!


See more Pillows by Honeydew Sleep



Pillow Name

Key Features

Description

Casper Hybrid Pillow with Snow Technology

Snow Technology, perforated poly foam, gel-infused, medium firmness, machine-washable cover

This pillow stands out for its exceptional cooling, using Casper’s Snow Technology with phase-change material to maintain a temperature-neutral environment around your head and neck. The perforated poly foam and polyester fibers enhance airflow, while the gel infusion keeps it cool to the touch. With medium firmness and a supportive yet soft feel, it’s ideal for side sleepers, allowing slight sinking without losing spinal alignment. Its machine-washable cover adds convenience, though a breathable pillowcase (e.g., silk or bamboo) maximizes cooling. Testers praised its consistent coolness even through pillowcases, making it a top pick for hot sleepers.

Saatva Latex Pillow

Shredded Talalay latex, organic cotton cover, adjustable loft, 8-inch profile, breathable

Designed with a dual-layer construction, this pillow combines a shredded Talalay latex core for springy support with a down-alternative outer layer for softness. Its 8-inch loft is perfect for side sleepers, filling the gap between head and shoulder to promote spinal alignment. The organic cotton cover and latex’s natural breathability prevent heat buildup, earning high marks from hot sleepers. Adjustable fill allows customization, though side sleepers typically prefer the full loft. It’s durable, hypoallergenic, and comes with a 100-day return policy, though it’s pricier.

Coop Sleep Goods EdenCool+ Adjustable Pillow

Gel-infused shredded memory foam, bamboo viscose cover, adjustable fill, crescent shape option

Known for its customization, this pillow allows side sleepers to adjust the gel-infused shredded memory foam fill to achieve the ideal loft and firmness. The bamboo viscose cover enhances breathability and feels cool to the touch. Available in a crescent shape designed specifically for side sleepers, it accommodates shoulder positioning for better alignment. Testers reported excellent temperature regulation, though some noted a slight initial odor that dissipates. Sleeping directly on the washable cover maximizes cooling, and its 100-night trial ensures satisfaction.

Brooklyn Bedding Luxury Cooling Memory Foam Pillow

Copper-graphite infused memory foam, ventilated core, circular-knit cover, two loft options

This pillow offers a balance of cooling and support with a ventilated memory foam core infused with copper-graphite for heat dissipation. Available in high (5.5-inch) and low (4.5-inch) lofts, the high option suits side sleepers by maintaining neck alignment. The circular-knit cover is breathable and washable, and the copper infusion adds antimicrobial benefits. Testers appreciated its gentle contouring and consistent cooling, though it may feel firmer than traditional memory foam. It’s a cost-effective option with a 30-day return policy.


Transform your nights – Discover the comfort of our Scrumptious Side Pillow and Essence Side Sleeper Pillow now!


By Honeydew Sleep

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