Cooling
The Best Cooling Pillows for Side Sleepers (2027)
The best cooling pillows for side sleepers in 2027: breathable covers, airflow-friendly fills, and designs that dump heat.
The short answer
Hot side sleepers should pick the Eli & Elm for its breathable cotton-lyocell cover and airy latex fill. On a budget, the Beckham Gel Pillow sleeps surprisingly cool. With the Coop, removing some fill opens air channels for a DIY cooling boost.
Our top picks at a glance
- Eli & Elm Cotton Side-Sleeper PillowA curved cutout built for side sleeping.Best cooling
- Beckham Hotel Collection Gel Pillow 2-PackHotel-soft comfort on a budget.Best budget cooling
- Coop Home Goods Original Adjustable PillowDial in your exact loft.Best adjustable cooling
- Purple Harmony PillowGelFlex grid over a Talalay latex core.Best breathable
- Weekender Gel Memory Foam PillowVentilated gel foam at a budget price.Best ventilated gel
- Snuggle-Pedic Bamboo PillowShredded foam you tune to your shoulder.Best shredded foam
- Sutera Dream Deep PillowOrthopedic contour for side-sleeping spines.Best orthopedic contour
- Casper Original PillowPillow-in-pillow for structured softness.Best down-alternative
- puredown Goose Feather and Down PillowHotel-collection goose feather and down in a cotton shell, medium feel.Best down pillow
- Coop Home Goods Eden Cool Adjustable PillowAn adjustable pillow filled with gel-infused foam blend, tuned by adding or removing fill.Gel foam fill you can tune
What owners report
Synthesized from recurring themes in long-term owner feedback.
Most praised
- Hot sleepers in this cooling lineup praise airflow designs that end the cold side flipping ritual
- Breathable covers and vented foams here keep a side sleeper face from feeling wrapped in a warm sponge
Common complaints
- Cooling focused owners in this selection admit a warm room defeats every gel and grid here by the small hours
- Some cooling picks in this group trade away the plush feel hot sleepers with neck pain also wanted
The picks, ranked
Every product in this lineup was picked for this use case, ranked with our strongest choices first. If a product from the wider category does not genuinely fit this scenario, it is not listed here.
| # | Product | Award | Design | Fill | Cover | Sizes | Certifications |
|---|---|---|---|---|---|---|---|
| 1 | Eli & Elm Cotton Side-Sleeper Pillow | Best cooling | Curved side-sleeper cutout | Shredded latex and polyester fiber, adjustable | Cotton and lyocell blend | Standard/Queen and King | OEKO-TEX certified materials |
| 2 | Beckham Hotel Collection Gel Pillow 2-Pack | Best budget cooling | - | Down-alternative gel fiber | - | Queen and King | - |
| 3 | Coop Home Goods Original Adjustable Pillow | Best adjustable cooling | - | Shredded CertiPUR-US memory foam and microfiber | - | Queen and King | - |
| 4 | Purple Harmony Pillow | Best breathable | - | - | Moisture-wicking mesh | - | - |
| 5 | Weekender Gel Memory Foam Pillow | Best ventilated gel | Ventilated, reversible | Gel memory foam | Breathable | Standard, queen, king | - |
| 6 | Snuggle-Pedic Bamboo Pillow | Best shredded foam | - | Shredded memory foam | Bamboo-derived, Kool-Flow micro-vented | - | CertiPUR-US |
| 7 | Sutera Dream Deep Pillow | Best orthopedic contour | Orthopedic contour | - | - | - | - |
| 8 | Casper Original Pillow | Best down-alternative | Pillow-in-pillow | - | - | - | - |
| 9 | puredown Goose Feather and Down Pillow | Best down pillow | - | Goose feathers and goose down | - | Queen, set of 2 (20 x 30 in) | - |
| 10 | Coop Home Goods Eden Cool Adjustable Pillow | Gel foam fill you can tune | - | Gel-infused memory foam and microfiber blend | Breathable Lulltra fabric | - | - |
Best cooling
Eli & Elm Cotton Side-Sleeper Pillow
A curved cutout built for side sleeping.
The cotton and lyocell cover breathes far better than polyester, and shredded latex fill allows more airflow than solid foam.
Strengths
- Curved U-shaped cutout cradles the neck and aligns the spine
- Adjustable shredded latex and polyester fill for loft tuning
- Cotton and lyocell cover breathes well for warm sleepers
- Purpose-built shape reduces shoulder compression
Limitations
- Specialized shape is awkward for back or stomach sleeping
- Latex fill has a slight initial odor that fades
- Learning curve to position the cutout correctly
| Design | Curved side-sleeper cutout |
|---|---|
| Fill | Shredded latex and polyester fiber, adjustable |
| Cover | Cotton and lyocell blend |
| Sizes | Standard/Queen and King |
| Certifications | OEKO-TEX certified materials |
Best for: Side sleepers with neck pain who want a pillow shaped around the position, not adapted to it.
Skip if: You also sleep on your back or stomach and need a versatile pillow.
Best budget cooling
Beckham Hotel Collection Gel Pillow 2-Pack
Hotel-soft comfort on a budget.
Gel fiber and a breathable shell keep the Beckham cooler than expected at its price, and it is fully machine washable.
Strengths
- Down-alternative gel fiber feels plush like hotel pillows
- Commonly sold as a 2-pack, strong per-pillow value
- Machine washable and dryable for easy care
- Good breathability for the price
Limitations
- Not adjustable and flattens faster than foam or latex
- Medium-plush loft may be too low for broad-shouldered sleepers
- Needs frequent fluffing to maintain shape
| Fill | Down-alternative gel fiber |
|---|---|
| Feel | Medium-plush |
| Sold as | 2-pack (commonly) |
| Care | Machine washable and dryable |
| Sizes | Queen and King |
Best for: Budget shoppers and guest rooms where hotel-style softness matters more than ergonomic tuning.
Skip if: You have chronic neck pain or need a high, firm loft.
Best adjustable cooling
Coop Home Goods Original Adjustable Pillow
Dial in your exact loft.
Removing fill increases airflow through the pillow; fewer shreds means more air channels. A clever way to cool down on demand.
Strengths
- Adjustable shredded CertiPUR-US memory foam and microfiber fill
- Extra fill included so you can increase loft after trying it
- 100-night trial lets you test the adjustment process risk-free
- 5-year warranty is strong for the pillow category
Limitations
- Requires trial and error to find your ideal fill level
- Shredded fill can clump and needs regular fluffing
- Heavier than traditional down-alternative pillows
| Fill | Shredded CertiPUR-US memory foam and microfiber |
|---|---|
| Adjustability | Add or remove fill; extra fill included |
| Sizes | Queen and King |
| Trial period | 100 nights |
| Warranty | 5 years |
Best for: Side sleepers who want to fine-tune loft by adding or removing fill until the fit is perfect.
Skip if: You want a pillow that works perfectly out of the bag with no adjustments.
Best breathable
Purple Harmony Pillow
GelFlex grid over a Talalay latex core.
The GelFlex grid lets air move freely around the head while a latex core supports it, and Purple states it stays cooler than solid memory foam through the night. This is the airflow design of the group.
Strengths
- GelFlex grid cradles the head while letting air flow freely
- Talalay latex core adds responsive support that holds loft
- Two heights (6.5-inch and 7.5-inch) match different shoulder widths
- Stays cooler than solid memory foam through the night
Limitations
- Grid texture feels unusual at first
- Heavier than down or down-alternative pillows
- Premium price
| Core | Talalay latex with GelFlex grid |
|---|---|
| Heights | 6.5 in and 7.5 in |
| Grid | Hyper-elastic polymer |
| Cover | Moisture-wicking mesh |
| Feel | Medium |
Best for: Hot sleepers who want a responsive, breathable pillow.
Skip if: You want a traditional soft down feel.
Best ventilated gel
Weekender Gel Memory Foam Pillow
Ventilated gel foam at a budget price.
Ventilated gel memory foam disperses heat instead of storing it, with a reversible mesh side for warm nights, at a budget price for side sleepers who overheat.
Strengths
- Ventilated gel memory foam disperses heat
- Reversible design with mesh and smooth sides
- Holds loft better than basic polyfill
- Budget-friendly price
Limitations
- Only one loft height
- Gel cooling fades in very warm rooms
- Needs airing out of the box
| Fill | Gel memory foam |
|---|---|
| Design | Ventilated, reversible |
| Firmness | Medium-plush |
| Cover | Breathable |
| Sizes | Standard, queen, king |
Best for: Warm sleepers who want cooling on a budget.
Skip if: You need adjustable loft.
Best shredded foam
Snuggle-Pedic Bamboo Pillow
Shredded foam you tune to your shoulder.
A bamboo derived Kool-Flow cover is micro-vented for airflow over shredded foam, a combination Snuggle-Pedic says stays cooler than solid foam blocks while loft stays adjustable.
Strengths
- Adjustable shredded memory foam fill lets you set exact loft
- Bamboo-derived Kool-Flow cover is micro-vented for airflow
- CertiPUR-US certified foams
- Stays cooler than solid foam blocks
Limitations
- Shredded fill needs occasional fluffing
- Adjusting fill takes trial and error
- Heavier than down pillows
| Fill | Shredded memory foam |
|---|---|
| Cover | Bamboo-derived, Kool-Flow micro-vented |
| Adjustability | Add or remove fill |
| Certifications | CertiPUR-US |
| Firmness | Adjustable medium |
Best for: Side sleepers who want to dial in loft by adding or removing fill.
Skip if: You want a solid one-piece pillow with no maintenance.
Best orthopedic contour
Sutera Dream Deep Pillow
Orthopedic contour for side-sleeping spines.
The Dream Deep builds ventilation into its contoured foam, improving airflow for side sleepers who need firm shaped support but find solid orthopedic pillows warm.
Strengths
- Contoured orthopedic shape keeps the cervical spine aligned
- Firm density resists flattening through the night
- Ventilated design improves airflow
- Works for side and back sleeping positions
Limitations
- Firm feel is an adjustment for soft-pillow sleepers
- One shape does not suit all shoulder widths
- Not machine washable
| Design | Orthopedic contour |
|---|---|
| Firmness | Firm |
| Positions | Side and back |
| Ventilation | Ventilated |
| Material | Responsive foam |
Best for: Side sleepers with neck pain who need firm, shaped support.
Skip if: You like soft, sink-in pillows.
Best down-alternative
Casper Original Pillow
Pillow-in-pillow for structured softness.
A breathable cotton cover over a pillow in pillow build gives side sleepers a cooler, down-like option that still holds support, and the whole pillow is machine washable.
Strengths
- Inner pillow supports the outer down-alternative layer for lasting loft
- 100-night trial
- Breathable cotton cover
- Machine washable
Limitations
- Softer feel may not suit strict side sleepers needing height
- Needs regular fluffing
- Only one loft option
| Design | Pillow-in-pillow |
|---|---|
| Outer | Down-alternative microfiber |
| Inner | Supportive microfiber |
| Trial period | 100 nights |
| Care | Machine washable |
Best for: Side sleepers who want down-like softness with real support.
Skip if: You need a firm, high-loft orthopedic pillow.
Best down pillow
puredown Goose Feather and Down Pillow
Hotel-collection goose feather and down in a cotton shell, medium feel.
Natural goose feather and down in a 100 percent cotton shell breathes the way hotel pillows do, with no foam to trap heat against the face on warm nights.
Strengths
- Goose feather and down fill molds to the head and neck like hotel pillows
- Medium firmness balances softness and support for side sleeping
- 100 percent cotton cover breathes and stays quiet
- Sold as a queen set of two for easy bed-wide matching
Limitations
- Needs regular fluffing to restore loft
- Feather fill can work through thin pillowcases; a protector helps
- Not ideal for down allergies
| Fill | Goose feathers and goose down |
|---|---|
| Firmness | Medium |
| Shell | 100% cotton, 233 thread count |
| Sizes | Queen, set of 2 (20 x 30 in) |
| Care | Machine washable |
Best for: Side sleepers who want hotel-style feather and down with moldable support.
Skip if: You have down allergies or want the contouring of memory foam.
Gel foam fill you can tune
Coop Home Goods Eden Cool Adjustable Pillow
An adjustable pillow filled with gel-infused foam blend, tuned by adding or removing fill.
Gel-infused shredded foam and a breathable Lulltra cover give this pillow its cooling edge, and because the fill is loose, thinning it slightly also changes how much warm fill surrounds your head on summer nights.
Strengths
- Fill can be added or removed to set loft precisely for shoulder width and mattress firmness
- Gel-infused memory foam and microfiber blend aims cooler than plain shredded foam
- Extra fill is included in the box, so adjustments do not need a second purchase
- Breathable Lulltra fabric cover and CertiPUR-US certified foam
Limitations
- Shredded fill shifts and needs occasional refluffing
- Cooling is passive; determined hot sleepers may still want a phase-change cover
- Loft tuning takes a few nights of trial and error
| Size | King |
|---|---|
| Model | CHG-ADJGMF-KG |
| Fill | Gel-infused memory foam and microfiber blend |
| Adjustability | Add or remove fill, extra fill included |
| Cover | Breathable Lulltra fabric |
| Certification | CertiPUR-US foam |
Sources: CamelCamelCamel, Desertcart product details, Coop Home Goods product documentation
Best for: Side sleepers who want cooling materials and a loft they can dial in themselves.
Skip if: You dislike shredded-fill pillows or want a solid foam contour shape instead.
Questions, answered
Do cooling pillows actually work?
Breathable covers and airy fills make a real difference versus heat-trapping designs. Phase-change covers add a cool-to-touch feel that fades as they warm to body temperature.
Is latex cooler than memory foam?
Yes, generally. Shredded latex has an open structure with more airflow than dense memory foam, which is why it appears in most cooling pillow picks.
Why do I overheat on my pillow?
Your head radiates significant heat, and dense fills trap it. Switching to breathable fills and moisture-wicking covers addresses the most common cause.
Should I also change my pillowcase?
Yes. A breathable cotton or bamboo pillowcase amplifies any cooling pillow's effect, while polyester cases trap heat regardless of the fill.