Sweetnight CoolNest 14 Inch King Size Mattress, Cooling King Memory Foam Mattress for Cool Night Sleep, 5-Zone Ergo Support for Pressure Relief, Medium, CertiPUR-US Certified
- CoolNest System for a Cooler Night - The CoolNest 14-inch king size mattress features our innovative CoolNest System, combining PCM high-res…
- 5-Zone Support for Pressure Relief - Engineered with a 5-zone design, this king foam mattress integrates support foam and comfort foam to he…
- Motion Isolation for Undisturbed Sleep - Constructed with multiple layers of memory foam, the CoolNest 14-inch king memory foam mattress hel…
- Enhanced Breathability for Cooler Comfort - The CoolNest cover incorporates 3D-woven technology, featuring a ventilation pore design that im…
- Restful Sleep & King Size Mattress in a Box - The Sweetnight CoolNest gel-infused memory foam mattress features CertiPUR-US certified foams …
Mubboo Value Score: 3.2/10
How it stacks up
Rated 4.5/5 — better than 72% of 90 Mattresses we track. Premium-tier pricing at $549.99.
Head-to-Head vs Category Leader
| Sweetnight | FANSACE (Leader) | |
|---|---|---|
| Price | $549.99 | $389.99 |
| Rating | 4.5/5 | 5.0/5 |
| Reviews | 921 | 33 |
| Mubboo Score | 3.2/10 | 4.1/10 |
The category leader FANSACE Queen Size Mattress, 14 Inch Deluxe Hybr offers better ratings at $389.99.
Quick Specs
- Size
- King (U.S. Standard)
- Color
- Grey & Blue
- Set Name
- King 14 Inch
- Top Style
- Tight Top
- top-style
- Tight Top
- Item Depth
- 14 inches
- Style Name
- 14 Inch
- Item Weight
- 90.1 Pounds
What reviewers say
Synthesized from 40 reviews · 100% verified purchases.
Consider your firmness preference, as the mattress can feel too firm for lighter individuals and varies with room temperature. Verify the model is fiberglass-free to avoid potential contamination, and note that some users report long-term sagging.
Rating reliability
About Sweetnight
- 4 products in our database
- Average rating: 4.5/5 across all products
- Price range: $469.99 – $699.99
- Categories: Mattresses
Other Mattresses
Frequently Asked Questions
Is the Sweetnight Sweetnight CoolNest 14 Inch King Size Mattress, Cooling Kin worth buying in 2026?
It earns a Mubboo Score of 3.2/10, with a 4.5/5 rating from 921 reviews — better than 72% of Mattresses we track.
How much does the Sweetnight Sweetnight CoolNest 14 Inch King Size Ma cost?
It is currently $549.99 — premium-tier pricing for Mattresses.
How does it compare to the top-rated Mattresses?
The category leader FANSACE Queen Size Mattress, 14 Inch Deluxe Hybr offers better ratings at $389.99.
Sources & References
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