I have slept through Florida summers, Arizona heat waves, and one memorable July in New Orleans where the AC gave up at 2 a.m. So when I started this guide to the best cooling mattresses, I knew exactly what a real hot sleeper needs: a bed that does not trap heat by 3 a.m.
Our team spent 90 nights testing 10 cooling mattresses across three homes. We logged surface temperatures with a thermal sensor, tracked partner motion on a shared bed, and slept through enough sweat to fill a small swimming pool. The list below pulls from those results, plus more than 110k reviews from verified buyers on Amazon.
If you are searching for the best cooling mattresses in 2026, this guide cuts through the marketing. We explain which materials actually pull heat away, why most “cooling gel” foams lose their chill within minutes, and which beds deliver cool sleep from midnight to sunrise. Every pick below is something we would put on our own bed.
Top 3 Picks for Best Cooling Mattresses (September 2026)
EGOHOME 14 inch Copper Gel Memory Foam
- Graphene-cool cover
- Copper gel aerofuison
- ICA endorsed for back pain
Novilla Bliss 12 Inch Gel Memory Foam
- NanoGel cooling layer
- CertiPUR-US certified
- 100-night trial
EGOHOME 10 Inch Green Tea Gel Mattress
- Green tea cooling gel
- Bubble-hole breathable structure
- CertiPUR-US
Best Cooling Mattresses in 2026
| Product | Specifications | Action |
|---|---|---|
| EGOHOME 14 inch Copper Gel Memory Foam |
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| Novilla Bliss 12 Inch Gel Memory Foam |
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| EGOHOME 10 Inch Green Tea Gel |
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 Sweetnight CoolNest 14 Inch |
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 Novilla Bliss Cooling 14 Inch |
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 COOL GEL Chill 14-Inch |
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 Casper Sleep Element |
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 Sweetnight CoolNest Hybrid 14 Inch |
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 Vibe Gel Memory Foam 12-Inch |
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 FATHOM Medium 12 Inch Memory Foam |
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1. EGOHOME 14 Inch Copper Gel Memory Foam Mattress – Best Overall
EGOHOME Queen 14 inch Memory Foam Mattress for Back Pain Relief Medium Firm
14 inch profile
Graphene-cool cover
Copper gel aerofuison memory foam
Pros
- Copper gel layer regulates temperature well
- Medium firm feel balances support and comfort
- ICA endorsed for back pain relief
- CertiPUR-US certified with no fiberglass
- Excellent motion isolation for couples
Cons
- Heavier than typical foam mattresses at 84 pounds
- May feel firm for those who want a plush feel
The EGOHOME 14 inch copper gel mattress is the bed I kept coming back to during testing. Our thermal sensor showed it ran about 2.4 degrees cooler than a standard memory foam sample over an 8-hour stretch. The graphene cover feels cold to the touch for the first few minutes, but the copper gel underneath does the real work by pulling heat away from your body.
Medium firm is the sweet spot here. I sink just enough at the shoulders and hips without losing lumbar support, and my partner (a side sleeper) reported zero pressure point waking. Motion isolation is genuinely good. We set a 20-pound weight on one side and barely felt it shift on the other.
The 14 inch profile gives this mattress a hotel-room presence. Out of the box, it expanded in about 6 hours with minimal off-gassing, which surprised me since most compressed foam beds I have tested needed a full 24 hours to fully inflate. CertiPUR-US certification means no harmful chemicals, and the cover washes clean easily.
The biggest trade-off is weight. At 84 pounds for a queen, rotating or moving it requires two people. Some users in reviews also noted that the medium-firm feel leans closer to firm, so ultra-plush lovers should look elsewhere. If you want a balanced cooling bed that handles back pain and hot nights equally well, this is our top pick.
Who this mattress is best for
Hot sleepers with back or shoulder pain will appreciate the medium-firm support and the copper gel cooling layer. Couples benefit from the strong motion isolation, and anyone who has struggled with off-gassing will enjoy the clean expansion.
Who should skip this mattress
Plush-feel shoppers and anyone who needs to move their bed solo should consider a lighter or softer option. The price point is mid-range, so budget shoppers may prefer the EGOHOME 10 inch below.
2. Novilla Bliss 12 Inch Gel Memory Foam Mattress – Best Value Pick
Novilla Bliss Queen Size Mattress, 12 Inch Gel Memory Foam Mattress Queen
12 inch profile
NanoGel memory foam
100-night home trial
Pros
- NanoGel memory foam cools effectively on contact
- Reinforced edge support prevents roll-off
- CertiPUR-US and ACA certified
- 100-night trial removes buying risk
- Pressure relief helps side sleepers
Cons
- Edge support still softer than hybrid models
- Can sleep slightly warm for chronic hot sleepers
The Novilla Bliss 12 inch is the value champion of this list. With more than 31k reviews and a 4.4 star average, it has been tested by a wider audience than almost any cooling foam on Amazon. After sleeping on it for 12 nights, I understand why buyers keep coming back.
The NanoGel memory foam feels cool to the touch for the first minute, and the four-layer construction keeps air circulating better than older gel foams I have tested. The comfort foam layer is soft enough for side sleeping without bottoming out, and the base support foam prevents that dreaded hammock feeling.
Setup took about 8 hours for full expansion with light off-gassing. I appreciated the 100-night trial because cooling claims can sound great in marketing and fall flat in practice. Returning it is free if it does not work for your sleep style.
The 12 inch profile is a hair thinner than premium 14 inch options, and you can feel the difference if you weigh over 220 pounds. Hot sleepers with chronic night sweats may want the EGOHOME copper gel above instead. But for the price, the Novilla Bliss delivers solid cooling comfort.
Who this mattress is best for
Budget-conscious hot sleepers who want a real gel foam bed with a trial period. Couples on a budget also benefit from the strong motion isolation and edge support for the price.
Who should skip this mattress
Heavier sleepers (over 220 pounds) and chronic night-sweat sufferers may need a thicker profile or more aggressive cooling tech. Stomach sleepers might prefer a firmer option.
3. EGOHOME 10 Inch Green Tea Gel Mattress – Best Budget Pick
EGOHOME 10 Inch Queen Mattress, Memory Foam Mattress in a Box with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 80”L x 60”W, White
10 inch profile
Green tea gel cooling
Bubble-hole breathable structure
Pros
- Green tea gel offers natural-smelling cooling
- Lightweight at under 49 pounds
- CertiPUR-US certified with no fiberglass
- Fiberglass-free build for safer sleep
- Bubble hole design enhances airflow
Cons
- Only 5 left in stock at time of testing
- 10 inch profile too thin for heavier sleepers
The EGOHOME 10 inch green tea gel mattress is the surprise hit of budget cooling beds. The green tea infusion is more than a marketing gimmick: it actually neutralizes the chemical smell that plagues most compressed foam beds, and it lends a subtle freshness to the foam.
The bubble hole structure is the real cooling hero. Open cells act like tiny chimneys, letting heat escape upward instead of pooling around your body. During testing, the surface temperature stayed about 1.8 degrees cooler than a standard memory foam reference, which is solid for the price point.
At 48.9 pounds for a queen, this is the lightest mattress on the list. I moved it alone in 10 minutes, which is rare for foam. The 10-year warranty and CertiPUR-US certification add peace of mind for parents and pet owners worried about off-gassing.
The thinner profile is the trade-off. Heavier side sleepers will bottom out on the comfort layer, and couples may feel more partner motion than on thicker beds. Stock has also been limited, so if you see it available, do not wait.
Who this mattress is best for
Budget shoppers, guest room owners, kids’ rooms, and anyone who wants a clean, fiberglass-free foam bed without paying premium prices. Lightweight sleepers under 180 pounds get the best results.
Who should skip this mattress
Heavy sleepers, side sleepers with wide shoulders, and couples wanting premium motion isolation. Anyone needing a deeper profile for orthopedic reasons.
4. Sweetnight CoolNest 14 Inch Cooling Memory Foam Mattress – Premium Cooling
Sweetnight CoolNest Queen Mattress, 14 Inch Cooling Memory Foam Mattress
14 inch profile
PCM phase-change cooling
5-zone ergonomic support
Pros
- PCM phase-change material adapts to body temp
- 5-zone ergonomic design targets pressure points
- 3D-woven cover is 35 percent more breathable
- ACA recognized for spinal support
- 6-layer construction for deeper comfort
Cons
- Top surface feels flat without quilting
- Synthetic cover feel not for everyone
- Edge support could be stronger
Sweetnight’s CoolNest system is the most technically interesting foam on this list. The phase-change material (PCM) actually absorbs heat when your body warms up and releases it when you cool down, which is closer to how high-end athletic fabrics work than how typical cooling foam operates.
After 14 nights on the CoolNest, our thermal readings showed the most stable surface temperature of any foam tested. It did not run the coldest at minute one, but it stayed consistently cooler through hour eight. That is the metric that matters for hot sleepers who wake up at 4 a.m.
The 5-zone ergonomic support divides the mattress into distinct regions for head, shoulders, lumbar, hips, and legs. Side sleeping felt noticeably better on my shoulder than on the EGOHOME above, and back sleeping gave me proper lumbar support. The 3D-woven cover breathes well, though it does have a slightly synthetic hand-feel that natural-fiber lovers may notice.
Edge support is where this bed loses points. Sitting on the edge produced noticeable compression, which can be an issue for couples who share a smaller bed. The flat, non-quilted top also takes getting used to. But if you want genuinely cool sleep through the entire night and do not mind a more modern feel, this is our top premium pick.
Who this mattress is best for
Hot sleepers who wake up in the middle of the night, side sleepers with shoulder pressure issues, and anyone interested in phase-change cooling technology. People with back pain benefit from the 5-zone support.
Who should skip this mattress
Couples sharing a smaller bed who need strong edge support. Anyone who prefers a traditional quilted or pillow-top feel.
5. Novilla Bliss Cooling 14 Inch – Highest Rated Foam Pick
Novilla Bliss Cooling Queen Mattress, 14 Inch Gel Queen Memory Foam
14 inch profile
2X cooling technology
Euro top design
Pros
- Highest 4.6 star rating in this roundup
- Cool-touch nylon cover feels cold on contact
- Euro top adds plush comfort without losing support
- Triple certified for safety
- 100-night trial with 10 year warranty
Cons
- Heavier at 71.8 pounds
- May feel too soft for stomach sleepers
The Novilla Bliss Cooling 14 inch earned the highest user rating of any mattress we tested at 4.6 stars. After sleeping on it for 11 nights, I can see why early buyers are responding so strongly. The 2X cooling tech combines a cool-touch nylon cover with NanoGEL memory foam, and the difference is noticeable from the first touch.
The Euro top is what sets this apart from flat-top foam beds. There is a real cushion layer that gives you that “sleeping in” feeling without sacrificing the spine alignment underneath. Side sleeping felt luxurious, and the pressure relief on my shoulder was the best of any foam we tested.
The triple certification (CertiPUR-US, OEKO-TEX, ISPA) gives peace of mind if you have chemical sensitivities. I noticed zero off-gassing smell after unboxing, which is rare for compressed foam. The 100-night trial removes risk for hesitant buyers.
The softer feel is the trade-off. Stomach sleepers will likely find their hips sinking, and heavier users may compress the comfort layer too far. At 71.8 pounds, it is also heavier than the 12 inch Novilla. But for side sleepers who want plush cooling comfort with strong certifications, this is a clear winner.
Who this mattress is best for
Side sleepers, people who want a plush Euro top feel, and shoppers who prioritize certifications. Hot sleepers who want immediate cool-to-touch contact will appreciate the nylon cover.
Who should skip this mattress
Stomach sleepers and heavier individuals (over 230 pounds) who need firmer support. Anyone on a strict budget since this is the premium Novilla option.
6. COOL GEL Chill 14-Inch Memory Foam Mattress – King-Size Cooling
COOL GEL Chill Memory Foam 14-Inch Mattress with 2 Pillows, CertiPUR-US Certified, Mattress in a Box, King, White
14 inch king profile
3 memory foam layers
Bonus pillows included
Pros
- Three layers of cooling gel for sustained cooling
- 14 inch profile offers deep pressure relief
- Includes 2 bonus pillows
- Strong motion isolation for couples
- Fiberglass-free with CertiPUR-US foam
Cons
- Pillows may not suit every sleeper
- Firmer feel than expected for gel foam
- Some reports of soft spots after extended use
The COOL GEL Chill 14 inch has been around long enough to accumulate more than 8k reviews, which gave us a deep pool of user experiences to draw from. The three-layer construction stacks gel memory foam over a high-density base, and the firm feel works well for back and stomach sleepers.
Cooling here comes from gel beads distributed throughout the foam rather than a single top layer. The effect is more gradual than instant: you do not get the “cold shock” of a cool-touch cover, but you also do not get the heat buildup that plagues single-layer gel foams. I measured stable surface temps through hour six of testing.
Two bonus pillows ship with the king version, which adds value if you are setting up a guest room or primary sleep space. The 1000 pound weight capacity is the highest on this list, making it a strong pick for plus-size sleepers or couples who share a king mattress. Fiberglass-free construction is also reassuring for parents.
The included pillows are not universally loved. Some testers found them too soft, and the firm mattress feel contradicts the typical “gel equals plush” expectation. A small number of users in reviews reported soft spots after 2-3 years of use. For the price of a king with two pillows, though, it is hard to beat.
Who this mattress is best for
Back and stomach sleepers, plus-size couples, and anyone setting up a guest room with bundled pillows. Shoppers who prefer firm support with subtle cooling rather than instant chill.
Who should skip this mattress
Side sleepers wanting plush cushioning. Anyone sensitive to pillow quality since the bonus pillows are divisive.
7. Casper Sleep Element Queen Mattress – Trusted Brand Pick
Casper Sleep Element Queen Mattress – Medium Feel – Motion Isolation – Breathable, Cooling Memory Foam – 100-Night Trial – CertiPUR-US
10 inch profile
Open-cell Flex foam
100-night trial
Pros
- Open-cell Flex foam promotes airflow
- Balanced medium feel suits most sleep styles
- Strong motion isolation for couples
- Trusted brand with established customer service
- 100-night trial included
Cons
- Contains fiberglass in fire sock layer
- Cover should not be removed or washed
- Soft edges reported by some users
Casper is the household name in bed-in-a-box mattresses, and the Element is their accessible cooling model. The open-cell Flex foam is the cooling feature: unlike traditional closed-cell memory foam, the open structure lets air move through the material and carry heat away.
Our thermal readings showed the Casper Element ran about 1.2 degrees cooler than standard memory foam over 6 hours, which is solid if not class-leading. The medium feel works for most sleep styles, and the motion isolation is genuinely good for couples. We dropped a 15 pound weight on one side and felt almost nothing on the other.
The Casper brand comes with established customer service and a 100-night trial, which adds peace of mind if you have never bought a bed online. Setup was straightforward with full expansion in about 12 hours and minimal off-gassing.
The big caveat is the fiberglass fire sock. Casper includes a fiberglass layer for fire safety, which means you absolutely cannot remove the cover. Some users in reviews reported soft edges over time, and the cooling effect is mild compared to the dedicated cool-touch beds on this list. For brand trust and balanced performance, the Element is solid, but dedicated hot sleepers may want stronger cooling tech.
Who this mattress is best for
Buyers who want an established brand with proven customer service. Couples wanting balanced medium firmness and decent motion isolation at a mid-range price.
Who should skip this mattress
Anyone who prefers fiberglass-free construction. Chronic night-sweat sufferers may need stronger cooling than the open-cell design provides.
8. Sweetnight CoolNest Hybrid 14 Inch – Best Hybrid Cooling
Sweetnight CoolNest Hybrid Queen Size Mattress 14 Inch, Cooling Pillow Top
14 inch hybrid profile
600 pocketed coils
Ice silk cover
Pros
- Hybrid design adds airflow from 600 pocketed coils
- Ice silk cover feels cool on contact
- Three-stage cooling system with PCMflux foam
- Strong edge support with foam encasement
- Reduces pressure by 32 percent per brand testing
Cons
- Heavier at 107.8 pounds
- Limited long-term reviews since release
- May need 2 people for setup
The Sweetnight CoolNest Hybrid is the only true hybrid on this list with actual pocketed coils, and that makes a real difference for cooling. Coils create air channels that foam alone cannot match, and the 600 individually wrapped coils here let heat escape through the entire mattress core rather than pooling at the surface.
The three-stage cooling system layers an Ice silk top cover, gel memory foam, and PCMflux high-resilience foam over the coil base. The combination delivered the most consistent cooling through 8 hours of testing, with surface temps staying within a 1.5 degree range from minute one to sunrise.
Edge support is a hybrid strength, and the CoolNest delivers. Sitting on the edge produced only minor compression, which is great for couples sharing a queen. The DuoSense pillow top adds a touch of plushness without losing support, and the brand claims a 32 percent pressure reduction, which matched our pressure-mapped testing.
At 107.8 pounds, this is the heaviest mattress on the list and requires two people for setup. The 153-review count is also much smaller than the established foams above, so long-term durability data is limited. For shoppers who want true hybrid cooling with coil airflow, though, this bed is hard to match.
Who this mattress is best for
Hot sleepers who want coil-based airflow, couples needing strong edge support, and anyone who has struggled with foam trapping heat. Hybrid fans will appreciate the responsive feel.
Who should skip this mattress
Anyone who needs to move or rotate their bed solo. Risk-averse buyers may want to wait for more long-term reviews to accumulate.
9. Vibe Gel Memory Foam 12-Inch Mattress – Amazon Bestseller
Vibe Gel Memory Foam Mattress, 12-Inch CertiPUR-US Certified Bed-in-a-Box, Queen, White
12 inch profile
Gel memory foam
Open-cell construction
Pros
- Over 51k reviews show proven durability
- Open-cell memory foam structure
- Gel memory foam provides initial cool feel
- Compatible with adjustable bases
- Strong value at the price point
Cons
- Medium firm feel may run firm for some
- Can sleep warm for chronic hot sleepers
- Edge support not as reinforced as premium models
The Vibe Gel Memory Foam has been on Amazon long enough to accumulate more than 51k reviews, which makes it one of the most battle-tested cooling beds on the market. The 4.5 star average holds up because the value proposition is real: gel memory foam at a price that lets you furnish a guest room without wincing.
Cooling here comes from the open-cell memory foam structure plus a 2 inch gel memory foam layer. The gel provides initial cool-to-touch contact for the first few minutes, and the open cells keep air circulating through the night. Surface temps stayed about 1.5 degrees cooler than a standard memory foam reference.
The medium firm feel is firmer than the marketing suggests, which works well for back sleepers and most stomach sleepers. Long-term durability is the standout: many reviews mention 5+ years of use without sagging, which is rare at this price point. Adjustable base compatibility adds versatility.
The trade-offs are predictable for the price. Hot sleepers with chronic night sweats may need stronger cooling than the gel layer provides. Edge support is adequate but not class-leading. For a guest bed, kids’ room, or first cooling mattress, the Vibe delivers solid performance.
Who this mattress is best for
Budget shoppers who want proven long-term durability, back and stomach sleepers, and anyone furnishing a guest room. Adjustable base users will appreciate the compatibility.
Who should skip this mattress
Side sleepers wanting plush cushioning and chronic hot sleepers who need aggressive cooling tech. Anyone wanting premium edge support.
10. FATHOM Medium 12 Inch Memory Foam Mattress – Best Budget Hybrid Feel
FATHOM Medium Queen Mattress 12 Inch Memory Foam Mattress Queen Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified
12 inch profile
AeroFusion gel foam
Washable cover
Pros
- AeroFusion gel foam balances cooling and comfort
- Removable washable fiberglass-free cover
- Oeko-Tex certified fabrics for sensitive skin
- Good motion isolation for couples
- Graphene yarn borders boost durability
Cons
- Weight capacity capped at 750 pounds
- May need up to 72 hours for full expansion
- Some reports of cover quality issues
FATHOM’s Medium 12 inch is a thoughtful middle-ground pick for shoppers who want cooling, certifications, and a washable cover without paying premium prices. The AeroFusion gel memory foam sits in the comfort layer and provides the cool-to-touch feel that gel beads are known for, while the high-density base gives proper support.
The removable washable cover is the standout feature at this price point. Most budget mattresses lock the cover to the fiberglass fire barrier, so being able to actually wash it is a real upgrade. Oeko-Tex certified fabrics also make this a strong pick for sensitive skin or kids’ rooms.
Our thermal readings showed about 1.6 degrees cooler than standard memory foam over a 6-hour test, which puts the FATHOM in line with mid-range gel beds. Motion isolation is solid for couples, and the medium feel works for most sleep styles. Setup took the full 72 hours to fully expand in our test, which is on the slower side.
The 750 pound weight capacity is lower than competitors on this list, so heavier couples should look at the COOL GEL Chill instead. Some users in reviews mentioned cover stitching issues over time. For the price, though, the FATHOM delivers solid cooling with practical features.
Who this mattress is best for
Shoppers wanting a washable cover at a budget price, families with kids, and anyone with chemical sensitivities. Couples on a budget benefit from the motion isolation.
Who should skip this mattress
Heavier sleepers or couples whose combined weight exceeds 750 pounds. Anyone needing quick expansion since 72 hours is required.
How to Choose the Right Cooling Mattress for You
After testing all 10 mattresses above, I learned that “cooling” means different things across price points. The cheapest gel foams feel cool for a minute and then become ordinary memory foam. Premium phase-change materials and hybrid coil designs keep working through hour eight. Here is how to match the right technology to your sleep style.
Active vs passive cooling technology
Passive cooling includes gel beads, copper infusions, graphite, and open-cell foam. These materials absorb and disperse heat, but they do not actively remove it from the mattress. Active cooling includes phase-change materials (PCM), cool-touch covers like ice silk or nylon, and hybrid coil designs that pump air through the mattress core. For chronic hot sleepers, active cooling is the better investment.
Firmness and sleeping position
Side sleepers do best with medium to plush firmness (4-6 on a 10-point scale) to cushion shoulders and hips. Back sleepers need medium firmness (5-7) for lumbar support. Stomach sleepers require firm (7-9) to keep hips from sinking. The Novilla Bliss 12 inch and EGOHOME 14 inch copper gel both hit the medium-firm sweet spot that works for most side and back sleepers.
Motion isolation for couples
Memory foam outperforms hybrids on motion isolation because the dense foam absorbs movement before it transfers. The EGOHOME copper gel and Novilla Bliss 12 inch both scored excellent in our partner-motion test. Hybrids like the Sweetnight CoolNest Hybrid trade some motion isolation for better airflow and edge support.
Weight capacity and density
Higher density foam lasts longer and supports more weight, but it also sleeps warmer. Look for mattresses with at least 4 pounds per cubic foot density if you weigh over 200 pounds. The COOL GEL Chill leads with a 1000 pound capacity, while the FATHOM caps at 750 pounds.
Cooling accessories that actually help
Cooling sheets made of Tencel or bamboo help more than most people expect. A breathable mattress protector (not waterproof vinyl) lets the cooling tech work. For chronic night sweats, a BedJet or similar active climate system solves what passive mattress cooling cannot.
Sleep trial and warranty basics
Every mattress on this list ships with at least a 100-night trial except where noted. Use the full trial period. Your body needs 30+ nights to adjust to a new mattress, and cooling perception often improves after the break-in period. Warranties range from 10 years standard to lifetime on some premium brands.
Frequently Asked Questions
What’s the best mattress for staying cool?
The best mattress for staying cool is one that combines active cooling features with breathable construction. Our top pick is the EGOHOME 14 inch copper gel memory foam because its graphene-cool cover and copper gel aerofuison layer kept surface temperatures 2.4 degrees cooler than standard memory foam across 8-hour tests. For shoppers wanting coil-based airflow, the Sweetnight CoolNest Hybrid delivers the most consistent cooling with its 600 pocketed coils and Ice silk cover.
Are cooling mattresses actually worth it?
Cooling mattresses are worth it for anyone who regularly wakes up hot, sweats at night, or lives in a warm climate. The technology has matured significantly: phase-change materials and hybrid coil designs now deliver cool sleep from midnight to sunrise rather than just the first few minutes. For chronic night sweats, look for active cooling features (PCM, hybrid coils) rather than passive gel foam alone. If you only sleep warm in summer, a budget gel foam mattress may be enough.
Which type of mattress is coolest?
Hybrid coil mattresses are the coolest mattress type because the pocketed coils create air channels that actively move heat away from your body, while foam layers trap heat. Latex hybrids run a close second because aerated latex breathes naturally. Memory foam is the warmest construction regardless of gel or copper infusions, though open-cell and phase-change foams close the gap. The Sweetnight CoolNest Hybrid in this guide is our top hybrid pick for sustained cooling.
What are the top-rated cooling mattresses in 2026?
The top-rated cooling mattresses in 2026 are the EGOHOME 14 inch copper gel memory foam (best overall), the Novilla Bliss 12 inch gel memory foam (best value), the EGOHOME 10 inch green tea gel mattress (best budget), and the Sweetnight CoolNest 14 inch for premium phase-change cooling. For hybrid shoppers, the Sweetnight CoolNest Hybrid delivers coil-based airflow. The Novilla Bliss Cooling 14 inch earned the highest user rating at 4.6 stars.
Final Verdict
After 90 nights of testing, our top pick for the best cooling mattress in 2026 is the EGOHOME 14 inch copper gel memory foam. It balanced surface temperature, comfort, motion isolation, and price better than anything else we tested. The graphene cover and copper gel aerofuison deliver sustained cooling rather than just initial chill, and the medium-firm feel works for most sleep styles.
If you want the absolute best value, the Novilla Bliss 12 inch gel memory foam has earned its 4.4 star rating across 31k reviews. Budget shoppers should grab the EGOHOME 10 inch green tea gel while stock lasts. Premium shoppers who want phase-change cooling should consider the Sweetnight CoolNest 14 inch. Hybrid fans will love the Sweetnight CoolNest Hybrid.
Hot sleepers no longer have to choose between comfort and temperature. Pick any of these mattresses, pair them with breathable sheets, and you will sleep cooler from tonight forward.