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Pillow Materials and Features

Cooling Gel Pillows for Side Sleepers: Top Picks

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The short answer

Top picks: the Sleep Number PlushComfort Pillow Ultimate for adjustable support, the Coop Home Goods Eden for customizable loft, and the Tempur-Pedic TEMPUR-Cloud for pressure relief.

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How we picked

We compare published specifications, safety certifications and thousands of verified owner reviews, and we do not physically test every unit. Read the full process in our review methodology.

At a glance

ModelBest forScore
Sleep Number PlushComfort Pillow UltimateBest overall for adjustable support9.4
Coop Home Goods EdenBest value for customizable comfort9.1
Tempur-Pedic TEMPUR-CloudBest for pressure relief8.9
Mediflow Waterbase PillowBest for neck pain8.7
Xeometric PillowBest for hot sleepers8.5
Beckham Hotel Collection Gel PillowBest budget pick8.3
Saatva Latex PillowBest for organic materials8.0
TOP
PICK
1
Sleep Number PlushComfort Pillow Ultimate
Sleep Number PlushComfort Pillow Ultimate
★★★★★ 4.7 / 5 Best overall for adjustable support
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This pillow has a dual-chamber design with adjustable fill. You can add or remove fill to dial in the perfect loft. The breathable cover and cooling gel layer help regulate temperature.

Fill Microfiber and gelLoft AdjustableSize Standard/Queen/KingCover Breathable cotton blend
  • Customizable loft
  • Cooling gel layer
  • Machine washable cover
  • Fill may shift over time
  • Price is higher than some
Best for: Best overall for adjustable support
2
Coop Home Goods Eden
Coop Home Goods Eden
★★★★★ 4.6 / 5 Best value for customizable comfort
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The Eden pillow features a shredded memory foam and gel blend. You can adjust the fill to your preferred height. Its bamboo-derived cover is soft and breathable.

Fill Shredded memory foam and gelLoft AdjustableSize Queen/KingCover Bamboo-derived rayon
  • Adjustable fill
  • Breathable cover
  • CertiPUR-US certified foam
  • Some find fill too soft
  • May need fluffing
Best for: Best value for customizable comfort
3
Tempur-Pedic TEMPUR-Cloud
Tempur-Pedic TEMPUR-Cloud
★★★★★ 4.5 / 5 Best for pressure relief
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This pillow uses TEMPUR material that conforms to your head and neck. It provides consistent support without sagging. The cover is removable and washable.

Fill TEMPUR materialLoft MediumSize Queen/KingCover Removable, washable
  • Excellent pressure relief
  • Durable material
  • No shifting fill
  • Not adjustable
  • May sleep warm for some
Best for: Best for pressure relief
4
Mediflow Waterbase Pillow
Mediflow Waterbase Pillow
★★★★ 4.4 / 5 Best for neck pain
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This pillow has a water chamber that you fill to your desired firmness. The water layer provides adaptive support for the neck. A fiberfill layer adds softness.

Fill Water and fiberfillLoft Adjustable via waterSize Standard/Queen/KingCover Cotton
  • Adjustable firmness
  • Targeted neck support
  • Cooling effect from water
  • Heavy when filled
  • May require refilling
Best for: Best for neck pain
5
Xeometric Pillow
★★★★ 4.3 / 5 Best for hot sleepers
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The Xeometric pillow features a unique geometric lattice structure. It promotes airflow and dissipates heat effectively. The open-cell design also provides responsive support.

Fill Polyurethane gel foamLoft Medium-highSize Standard/Queen/KingCover Mesh
  • Exceptional breathability
  • Responsive support
  • Hypoallergenic
  • Firm feel may not suit all
  • Can be noisy
Best for: Best for hot sleepers
6
Beckham Hotel Collection Gel Pillow
Beckham Hotel Collection Gel Pillow
★★★★ 4.4 / 5 Best budget pick
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This pillow offers a plush feel with a cooling gel-infused cover. It is filled with down alternative fibers that are soft yet supportive. The pillow is machine washable.

Fill Down alternativeLoft MediumSize Queen/KingCover Gel-infused
  • Low price
  • Soft feel
  • Machine washable
  • May flatten over time
  • Not adjustable
Best for: Best budget pick
7
Saatva Latex Pillow
Saatva Latex Pillow
★★★★★ 4.6 / 5 Best for organic materials
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This pillow is made from natural latex and organic cotton. It provides a responsive and bouncy support that keeps the spine aligned. The breathable cover is GOTS certified.

Fill Natural latexLoft MediumSize Standard/Queen/KingCover Organic cotton
  • Natural materials
  • Responsive support
  • Breathable
  • Higher price
  • Firm for some
Best for: Best for organic materials

We used specifications from listings and owner feedback. We focused on breathability, support, and durability. Our picks suit different budgets and sleep preferences.

Loft and firmness for side sleepers

Side sleepers need a higher loft to fill the gap between shoulder and head. A pillow that is too low causes neck strain. Too high can misalign the spine. Look for a loft between 4 and 6 inches. Firmness should be medium to medium-firm for support.

Cooling technology explained

Cooling gel pillows use gel-infused foam or a gel layer to draw heat away. Some have phase-change materials that absorb and release heat. Breathable covers like bamboo or mesh enhance airflow. Consider your sleep temperature. Hot sleepers may prefer a pillow with a mesh cover or open-cell foam.

Adjustability and customization

Some pillows allow you to add or remove fill to adjust loft. This is ideal for side sleepers who change positions. Adjustable pillows often have a zipper. They let you fine-tune support. However, fill may shift during the night. Check if the pillow comes with extra fill.

Material considerations

Memory foam conforms well but can trap heat. Latex is more responsive and breathable. Down alternative is soft but may flatten. Gel-infused foams combine cooling with contouring. Choose a material that matches your comfort preference. Also, check for certifications like CertiPUR-US.

Questions people ask

What is the best cooling gel pillow for side sleepers?

The Sleep Number PlushComfort Pillow Ultimate is a top choice. It offers adjustable loft and cooling gel. The Coop Home Goods Eden is also excellent. It provides customizable fill and breathability.

How do I choose the right loft for side sleeping?

Measure the distance from your ear to the outer shoulder. That measurement is your ideal loft. Side sleepers typically need 4 to 6 inches. Adjustable pillows let you fine-tune.

Can a cooling gel pillow help with night sweats?

Yes, cooling gel pillows can help regulate temperature. They draw heat away from your head. Look for breathable covers and phase-change materials. However, individual results vary.

Are adjustable pillows better for side sleepers?

Adjustable pillows are beneficial because you can customize loft. They allow you to match your shoulder width. This can improve spinal alignment. Many side sleepers prefer this flexibility.

What is the difference between gel-infused foam and shredded gel foam?

Gel-infused foam has gel particles in the foam. It cools as you sleep. Shredded gel foam consists of small pieces. It is often adjustable. Both provide cooling, but shredded may be more breathable.

How often should I replace my pillow?

Most pillows last 1 to 2 years. Memory foam may last longer. If you wake with neck pain or see lumps, replace it. Check for loss of support.

Is a firmer pillow better for side sleepers?

Firmness depends on personal preference. A medium-firm pillow often works well. It provides support without being too hard. Test different firmness levels to find what feels right.

Can I wash a cooling gel pillow?

Many have removable, washable covers. The inner foam should not be machine washed. Spot clean if needed. Check the care label for specific instructions.

What is the best pillow for neck pain in side sleepers?

The Mediflow Waterbase Pillow is designed for neck pain. Its water chamber allows precise firmness. The Tempur-Pedic TEMPUR-Cloud also offers pressure relief. Consult a doctor for severe pain.

Are cooling gel pillows worth the price?

They can be worth it if you sleep hot. Cooling features improve comfort. Prices vary widely. Budget options like Beckham Hotel Collection offer cooling at a lower cost.

The bottom line

So which one?

For most side sleepers, the Sleep Number PlushComfort Pillow Ultimate offers the best blend of adjustability and cooling. If you prefer a budget-friendly option, the Coop Home Goods Eden is a strong contender. Consider your specific needs for loft, firmness, and temperature regulation.

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