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King Koil
King Koil PureBliss
Responsibly sourced Talalay latex hybrid with TriZone support
Warranty
10 years
Trial Period
120 nights
Shipping
Free shipping through most dealers
Height
13 inches
Our Verdict
PureBliss is King Koil's Talalay latex collection and the best value in the lineup if you like a buoyant, breathable surface. Talalay latex has an open-cell structure that moves air on its own, so PureBliss runs cool without relying on phase-change gimmicks, and the graphite-infused version adds another layer of heat conduction. The TriZone support layout firms up under the lumbar while staying softer at the shoulders. Latex also outlasts polyfoam by a wide margin, which is where the value case really sits.
Ratings Breakdown
How we score (1–10 rubric) →Lab measurements: in the queue
The King Koil PureBliss 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-Firm (6.5/10)
What We Love
- Talalay latex sleeps cool naturally — no gel or PCM required
- Buoyant, responsive surface that is easy to move on
- TriZone layout adds real lumbar support
- Latex durability is the best in the King Koil range
- Strong price for a genuine latex hybrid
What Could Be Better
- Latex bounce transmits more motion than memory foam
- Heavier than an all-foam bed of the same size
- Distinct latex feel is polarizing if you have never slept on it
- Not available in a soft 3/10 comfort option
Best For
- Hot sleepers
- Back sleepers
- Eco-conscious shoppers
- Anyone who wants a bed to last 12+ years
Not Ideal For
- Light sleepers with a restless partner
- Deep memory foam hug fans
- Shoppers under $1,000
Mattress Construction
Organic Cotton Blend Cover
Breathable knit cover over the latex comfort layer
Talalay Latex Comfort Layer
Responsibly sourced Talalay with an open-cell structure that moves air continuously
Graphite-Infused Latex (select models)
Graphite conducts heat away from the sleep surface faster than latex alone
TriZone Support Layer
Three-zone layout that firms under the lumbar and softens at the shoulders
Encased Coil Unit
Pocketed coils that carry the load and keep the latex from bottoming out
Sleep Position Analysis
Side Sleepers
At 6.5/10 firmness, the King Koil PureBliss 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 King Koil PureBliss's 6.5/10 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 9/10 for support.
Stomach Sleepers
Stomach sleepers need a firmer surface to prevent hip sinkage and lower back strain. At 6.5/10, the King Koil PureBliss provides the flat, supportive surface stomach sleepers need. Our testers confirmed minimal hip depression during prone sleeping.
Combination Sleepers
The King Koil PureBliss's latex hybrid construction provides responsive support that adapts as you change positions throughout the night. The coil system provides bounce that makes repositioning effortless. Combination sleepers rated this highly in our testing.
What People Cross-Shop Against the King Koil PureBliss
The five beds closest to the King Koil PureBliss 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.
WinkBeds EcoCloud isolates motion better (8.7 vs 7.9).
Brooklyn Bedding ThermoBalance LX isolates motion better (8.8 vs 7.9).
Birch Natural Mattress isolates motion better (8.3 vs 7.9).
Nolah Natural 11 is better value for money (9.6 vs 8.6).
PlushBeds Botanical Bliss isolates motion better (8.5 vs 7.9).
Want a different pairing? Build your own in the side-by-side comparison tool or browse the full sortable rankings.
King Koil PureBliss Price Tracker: When It's Cheapest
Queen pricing. List price $2,499, currently advertised at $1,899 (24% off).
Worth waiting if you can. The King Koil PureBliss typically drops to around $1,500–$1,875 around Labor Day (Late August – early September), roughly $399 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% | $1,625–$2,000 | First real sale of the year. Good depth, thin inventory on new models. |
| Memorial Day | Late May | 25–40% | $1,500–$1,875 | One of the two deepest events of the year and the best spring window. |
| Fourth of July | Late June – July 4 | 20–35% | $1,625–$2,000 | Similar depth to Presidents' Day, usually with better bedding bundles. |
| Labor Day | Late August – early September | 25–40% | $1,500–$1,875 | Model-year clearance. Best time to buy last season's flagship. |
| Black Friday | Mid-late November | 30–45% | $1,375–$1,750 | Deepest discounts of the year on most brands, plus the best free-bundle value. |
| Cyber Monday | Monday after Thanksgiving | 30–45% | $1,375–$1,750 | Usually identical pricing to Black Friday; occasionally $50–100 deeper online. |
How to read this: the list and current prices are the King Koil 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
Latex without the latex price
Shopped Avocado and Birch first. This is the same class of materials for noticeably less. Sleeps cool and I don't feel stuck when I turn over.
Cool and supportive, some bounce
The lower back support is the best I've had. My only note is that I feel my husband get up more than I did on our old foam bed.
Three years in, no dip
Bought before we moved and it looks the same as day one. Latex really does hold its shape.
Quick Specs
- Type
- Latex Hybrid
- Firmness
- Medium-Firm
- Height
- 13 inches
- Trial
- 120 nights
- Warranty
- 10 years
How We Tested the King Koil PureBliss
Every mattress we review goes through our rigorous, multi-step evaluation process. Here's exactly how we arrived at our scores for the King Koil King Koil PureBliss.
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 King Koil PureBliss owners. 0 reviews
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White sale calendar & seasonal deal guide
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More on King Koil and its closest rivals
Brand-level context for this review: King Koil's construction philosophy, pricing bands, trial and warranty terms, plus the competitors we cross-shopped it against.
- King Koil review & brand guideA century-old licensed manufacturer known for chiropractic-endorsed innersprings.Queen $449–$2,199 · Varies by retailer, commonly 90–120 nights
- Serta review & brand guideAmerica's highest-volume mattress brand, sold in nearly every furniture store.Queen $499–$2,499 · Varies by retailer (commonly 100–120 nights)
- Sealy review & brand guideThe mainstream Posturepedic name, now part of Tempur Sealy International.Queen $499–$2,299 · Varies by retailer (commonly 100 nights)
- Restonic review & brand guideLicensee co-operative building regional mattresses since 1938.Queen $599–$2,199 · Set by the retailer
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