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King Mattress, 12 Inch King Size Mattress, Basic Copper Cooling Gel Memory Foam Mattress in a Box, Pressure Relief with Medium Firm Support, CertiPUR-US Certified, 80''L x 76''W
✅ In stock
📉 Price recently dropped
B
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 8:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰At 18% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
20.14/28
Recent Value
17.16/22
Market Standing
17.14/20
Deal Strength
7/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Lifement
🚚 Shipping
Free Shipping
Product Details
✓ADVANCED COOLING GEL COMFORT : This king mattress uses cooling gel memory foam to help disperse body heat and reduce moisture. A premium king size memory foam mattress designed for cooler, more restful sleep.
✓FIBERGLASS-FREE SAFETY BUILD : This king mattress is made without fiberglass for a cleaner home environment. The soft cover on this mattress king size model provides added comfort and peace of mind.
✓3-LAYER ADAPTIVE SUPPORT SYSTEM : High-density base foam in this king size mattress provides lasting stability. A transition layer absorbs motion and minimizes disturbance. The top layer of open-cell graphite memory foam enhances airflow and breathability while contouring to your body for pressure relief in any sleep position : back, side, or stomach.
✓CERTIFIED MATERIALS YOU CAN TRUST : This king mattress includes CertiPUR-US certified foams and OEKO-TEX certified fabric. Each mattress king size model is tested for quality and durability.
✓10-YEAR WARRANTY COVERAGE : Ideal for master bedrooms and spacious sleep setups, this king mattress includes dependable long-term protection. A durable mattress king size option made to last.
⚙️ Specifications
Brand
LIFEMENT
Size
King (U.S. Standard)
Product Dimensions
80"L x 76"W x 12"Th
Item Firmness Description
Medium Firm
Top Style
Plush Top
Cover Material
Cotton
Number of Layers
3
Fill Material
Cotton, Gel Memory Foam, High Density Foam, Memory Foam
Special Feature
Breathable, Low Motion Transfer, Pressure Relief, Removable Cover, Temperature Regulating
Color
Blue
Additional Features
Breathable, Low Motion Transfer, Pressure Relief, Removable Cover, Temperature Regulating
