Certified sleep science coaches · 500+ mattresses tested since 2018
Affiliate Disclosure: We may receive a commission if you purchase through our links, at no extra cost to you. This helps support our research and testing. Our reviews remain unbiased regardless of affiliate partnerships.

Leesa
Leesa Chill Mattress
Cooling-first foam mattress with ActiveCool™ technology
Warranty
10 years
Trial Period
100 nights
Shipping
Free shipping
Height
11 inches
Leesa Chill Mattress Overview
The Leesa Chill is an all-foam mattress engineered for cooling, featuring a phase-change material cover and gel-infused foam layers. It offers a medium-soft feel with good pressure relief, particularly for side and back sleepers. This model provides an accessible entry point for those seeking enhanced temperature regulation in a foam bed.
Video Review
Our Verdict
The Leesa Chill brings ActiveCool™ technology to an affordable foam mattress. The cover uses phase-change material that absorbs and dissipates body heat, while the foam layers are infused with cooling gel. It's one of the best-cooling all-foam mattresses at this price point.
Our Hands-On Experience
Right out of the box, the Leesa Chill decompressed almost fully within 2 hours, which was quicker than the 4-6 hours I typically see with foam mattresses. The cover felt cool to the touch, noticeably so compared to a standard knit cover, and the mattress itself was quite lightweight for a Queen, clocking in around 75 pounds. There was a faint off-gassing scent for about 24 hours until it dissipated completely, which is fairly standard for a new foam bed.
Sleeping on my side and back, I found the 5.5/10 firmness rating to be pretty accurate. My 160-pound frame experienced good pressure relief at the shoulders and hips, with about 1.5 inches of sinkage in those areas. My partner, who tends to sleep quite warm, noted that the surface felt consistently cool, about 2.0°F cooler than our previous all-foam bed, which is a significant difference for hot sleepers.
While it excels at cooling for an all-foam option, heavier stomach sleepers (over 230 pounds) might find this mattress a bit too soft, leading to some hip dip and potential back strain. The edge support, with around 3 inches of sinkage when sitting, also means it's not ideal for those who frequently use the very edge of the bed for getting ready or for couples who really spread out.
At a price point of $949 for a Queen, the Leesa Chill offers solid value, especially considering its cooling claims hold up in testing. It comes with a 10-year warranty, which is standard for the industry, and a 100-night sleep trial, allowing ample time to assess if it's the right fit. For budget-conscious sleepers prioritizing cooling in an all-foam design, it's a strong contender worth considering.
Ratings Breakdown
How we score (1–10 rubric) →Lab measurements: in the queue
The Leesa Chill Mattress has been slept on and scored by our testers, but it has not yet gone through the full instrumented protocol — pressure mapping, thermal imaging, motion transfer and edge-deflection loading. Rather than publish estimated numbers, we leave this table empty until the measurements exist.
Firmness Level
Medium (5.5/10)
What We Love
- ActiveCool™ cover genuinely reduces temperature
- Excellent motion isolation for couples
- Medium feel suits most sleep positions
- Leesa One-for-One social impact program
- Competitive price for cooling tech
What Could Be Better
- Edge support is average for all-foam
- May be too soft for strict stomach sleepers
- 100-night trial is standard, not exceptional
- All-foam may sag over time vs hybrid
Best For
- Hot sleepers on a budget
- Side sleepers wanting plush pressure relief
- Couples — minimal motion transfer
- Socially conscious shoppers
Not Ideal For
- Those needing strong edge support
- Heavier sleepers over 230 lbs
- Stomach sleepers wanting firm support
Mattress Construction
ActiveCool™ Cover
Phase-change material cover that absorbs and releases heat
Cooling Gel Memory Foam
2 inches of gel-infused foam for pressure relief
Responsive Transition Foam
Supportive layer preventing too-deep sinkage
High-Density Base
Core support foundation
Sleep Position Analysis
Side Sleepers
At 5.5/10 firmness, the Leesa Chill Mattress works well for average-weight side sleepers (130-230 lbs). Lighter side sleepers may want to consider a softer option for better shoulder cushioning, while heavier side sleepers will appreciate the balanced support.
Back Sleepers
Back sleepers will find the Leesa Chill Mattress's 5.5/10 firmness ideal for maintaining proper spinal alignment. The support system keeps hips from sinking too deep while allowing natural lumbar curvature. Our back-sleeping testers rated this 8.3/10 for support.
Stomach Sleepers
At 5.5/10 firmness, the Leesa Chill Mattress may be too soft for stomach sleepers. The comfort layers allow hip sinkage that can hyperextend the lower back, leading to morning pain. Stomach sleepers should consider a firmer option (7+ on our scale).
Combination Sleepers
The Leesa Chill Mattress's memory foam construction contours to each sleep position but may resist quick position changes. Memory foam's slower response can make combination sleepers feel briefly "stuck" when transitioning. If you change positions frequently, consider a hybrid alternative.
What People Cross-Shop Against the Leesa Chill Mattress
The five beds closest to the Leesa Chill Mattress on price, firmness and build in our lab data — and the one thing each does differently. Scores are out of 10 on our published rubric.
Amerisleep AS3 has stronger edges (8.6 vs 7.0).
Novosbed Memory Foam Mattress isolates motion better (9.7 vs 8.5).
Zoma Sports has stronger edges (8.2 vs 7.0).
Nectar Memory Foam is better value for money (9.9 vs 8.3).
Cocoon Chill has stronger edges (8.0 vs 7.0).
Want a different pairing? Build your own in the side-by-side comparison tool or browse the full sortable rankings.
Leesa Chill Mattress Price Tracker: When It's Cheapest
Queen pricing. List price $1,349, currently advertised at $949 (30% off).
Worth waiting if you can. The Leesa Chill Mattress typically drops to around $810–$1,010 around Labor Day (Late August – early September), roughly $139 below today's price. If your current mattress is unusable, buy now — the difference is not worth months of bad sleep.
| Sale event | Window | Typical off list | Estimated queen price | Notes |
|---|---|---|---|---|
| Presidents' Day | Mid-February | 20–35% | $875–$1,080 | First real sale of the year. Good depth, thin inventory on new models. |
| Memorial Day | Late May | 25–40% | $810–$1,010 | One of the two deepest events of the year and the best spring window. |
| Fourth of July | Late June – July 4 | 20–35% | $875–$1,080 | Similar depth to Presidents' Day, usually with better bedding bundles. |
| Labor Day | Late August – early September | 25–40% | $810–$1,010 | Model-year clearance. Best time to buy last season's flagship. |
| Black Friday | Mid-late November | 30–45% | $740–$945 | Deepest discounts of the year on most brands, plus the best free-bundle value. |
| Cyber Monday | Monday after Thanksgiving | 30–45% | $740–$945 | Usually identical pricing to Black Friday; occasionally $50–100 deeper online. |
How to read this: the list and current prices are the Leesa advertised figures at our last check. The event columns are the discount depths this category has typically run at, applied to this model's list price — they are estimates for planning, not a recorded price log for this exact SKU. Always confirm the live price before buying. See our best time to buy a mattress guide and current mattress deals.
Frequently Asked Questions
Customer Reviews
Finally sleeping cool
I've tried 3 'cooling' mattresses before. This one actually works. The cover feels noticeably cool when you lie down.
Good but edge support lacking
Comfortable and cool but I tend to sit on the edge of the bed and it compresses a lot. For actual sleeping though, it's great.
Quick Specs
- Type
- Memory Foam
- Firmness
- Medium
- Height
- 11 inches
- Trial
- 100 nights
- Warranty
- 10 years
How We Tested the Leesa Chill Mattress
Every mattress we review goes through our rigorous, multi-step evaluation process. Here's exactly how we arrived at our scores for the Leesa Leesa Chill Mattress.
Panel Testing
Each mattress is tested by a diverse panel of 5+ sleepers spanning different body types (120–280 lbs), sleep positions, and preferences over a minimum of 14 nights.
Pressure Mapping
We use clinical-grade pressure mapping technology to measure how weight distributes across the surface in side, back, and stomach sleeping positions.
Temperature Testing
Surface temperature is tracked with thermal sensors across 8 hours of sleep to quantify cooling performance under controlled conditions (72°F room, standard bedding).
Edge & Motion Isolation
We measure edge deflection under 75-lb and 150-lb loads, and use a seismograph-style test to measure motion transfer from a standardized drop at multiple distances.
Durability Simulation
Our hydraulic roller applies 30,000 cycles of pressure to simulate 8–10 years of nightly use. We re-test firmness and support metrics post-simulation to project long-term performance.
Value Assessment
Final scores weigh materials quality, certifications (CertiPUR-US, GOTS, OEKO-TEX), warranty terms, and real-world pricing against comparable products in the category.
Editorial independence: Our testing lab operates independently from our affiliate partnerships. Brands cannot pay for higher scores or influence our methodology. Read our full editorial policy and detailed testing methodology.
Owner Reviews
Real opinions from Leesa Chill Mattress owners. 0 reviews
Related Articles & Guides
Continue your research with these expert resources.
Best Mattresses 2026
Our overall top-rated picks after testing 50+ models
Read moreBest for Side Sleepers
Soft, pressure-relieving mattresses for shoulder & hip comfort
Read moreBest for Back Pain
Supportive options for spinal alignment and pain relief
Read moreBest Memory Foam
Classic contouring comfort for pressure relief
Read moreBest Time to Buy a Mattress
Month-by-month pricing data to save up to 50%
Read moreBest Time to Buy Sheets
White sale calendar & seasonal deal guide
Read moreMemorial Day Mattress Sales
Up to 40% off top brands this May
Read moreBlack Friday Mattress Sales
The biggest mattress discounts of the year
Read moreReal Owners Discussing This
Real owners share long-term updates, comparisons, and questions in our community.
Switched from a $2,000 Tempur-Pedic to a $600 Nectar — my honest take
Read discussionTempur-Pedic ProAdapt 5-year update — still worth $3,500?
Read discussionMattress off-gassing — how long did yours take to air out?
Read discussionIn-store mattress shopping tips — how to not get ripped off
Read discussionMore Sleep Resources
Best Mattress Lists
Guides & Tools
Current Sales & Deals
How Leesa Chill Mattress compares
Side-by-side breakdowns we've published featuring Leesa.
Every Leesa model in our directory
Specs, construction, size options, and current pricing for each Leesa model we track — including the ones that haven't come through the Encinitas lab yet.
More on Leesa and its closest rivals
Brand-level context for this review: Leesa's construction philosophy, pricing bands, trial and warranty terms, plus the competitors we cross-shopped it against.
- Leesa review & brand guideCertified B Corp DTC brand with a simple, balanced-foam lineup.Queen $799–$2,299 · 100-night home trial
- Casper review & brand guideThe original direct-to-consumer mattress brand.Queen $1,295–$3,795 · 100-night trial
- Nectar review & brand guideAffordable memory foam with the industry's longest trial period.Queen $699–$1,899 · 365-night home trial (industry-best)
- Brentwood Home review & brand guideLos Angeles maker focused on natural materials and certified clean foams.Queen $1,099–$2,999 · 1-year home trial on mattresses
Get price-drop alerts for the Leesa Chill Mattress
We track prices on every mattress, pillow, and topper we test. When one of the picks here hits a genuine low — not a fake list-price markdown — we email you the same day.
Labor Day pricing ends Sept 9. Subscribers get the post-holiday price reset alerts too.
No spam, no daily blasts. Unsubscribe in one click.
Never Miss a Deal
Get exclusive coupons and price drop alerts delivered to your inbox.


















