King Mattress 14 Inch, (2026 Upgraded) Luxury Hybrid Mattress in a Box,
Medium Plush Memory Foam for Side & Back Sleepers, 7-Zone Pocket Springs, Cooling, Edge Support, Motion Isolation, CertiPUR-USUSD $379.99
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- KING HYBRID MATTRESS 14 INCH — MEDIUM PLUSH COMFORT FOR SIDE & BACK SLEEPERS: This king size mattress combines responsive memory foam with a 7-zone pocket spring system to deliver the perfect balance of softness and support. Designed for side and back sleepers, it cushions pressure points while maintaining proper spinal alignment—making it an ideal king mattress for everyday comfort and deeper sleep.
- MOTION ISOLATION KING MATTRESS — QUIET, UNDISTURBED SLEEP: Built with 800+ individually pocket spring, this king hybrid mattress absorbs movement and reduces motion transfer. Whether you're sharing your mattress in a box with a partner, child, or pet, you’ll enjoy a quiet, stable sleep surface with no noise or disruption.
- REINFORCED EDGE SUPPORT: This 14-inch king mattress is built with 30% higher-density edge coils, 3 rows of reinforced perimeter springs, and an upgraded 2.3 mm pocket coil system for lasting durability. Designed to deliver reliable support even under increased weight, it's an excellent choice for those searching for a mattress for heavy people. Sit, sleep, or relax near the edge with confidence—the surface stays consistently supportive from edge to edge, so the entire mattress feels stable and secure.
- COOLING MEMORY FOAM KING MATTRESS — BREATHABLE & PRESSURE RELIEVING: Designed with gel-infused memory foam and breathable fabric, this cooling king mattress helps regulate temperature and improve airflow. It relieves pressure on shoulders and hips while keeping you cool, dry, and comfortable throughout the night.
- SAFE, CERTIFIED & MATTRESS IN A BOX: Made FіbеrgӀаss-Frее with CertiPUR-US certified foam and compliant with 16 CFR 1632 & 1633 U.S. flammability standards for safer sleep. This mattress in a box is compressed for easy delivery—just unbox, unroll, and expand within 48–72 hours. Compatible with most bed frames and backed by a 365-night trial and 10-year warranty.
- Color: Gray/White
- Size: King (U.S. Standard)
- Weight: 85
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