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Casa Home Living
King Size Mattress, Luxury Hybrid 12 Inch King Mattress in a Box | 2026 Upgraded Cooling Gel Memory Foam, Zoned
King Size Mattress, Luxury Hybrid 12 Inch King Mattress in a Box — mattresses in every size and firmness — memory foam, hybrid, and innerspring.
Key Features
- Luxury Hybrid Comfort for Every Sleeper: Experience hotel-level comfort with the king hybrid mattress. Designed with premium memory foam and individually pocketed coils, it gently contours to your body, relieves pressure points, and delivers balanced medium support for side, back, and stomach sleepers.
- Undisturbed Sleep with Motion Isolation: 12 inch king mattress with individually wrapped pocket spring system effectively absorbs movement and minimizes motion transfer, helping you and your partner enjoy deeper, quieter, and uninterrupted sleep throughout the night.
- Cooling & Breathable Sleep Surface: Crafted with breathable knitted fabric and multi-layer airflow foam, this king size mattress helps release heat and moisture for a cooler sleeping experience. Ideal for hot sleepers or anyone seeking a fresh and comfortable night's rest.
- Enhanced Edge Support & Targeted Back Support: Reinforced edge support provides added stability and prevents sagging around the king mattress sides, so you can sleep or sit comfortably with confidence. Zoned pocketed coils offer targeted support to help maintain healthy spinal alignment and reduce body pressure.
- Mattress in a Box for Easy Setup: Compressed, rolled, and conveniently packed in a box for simple delivery and setup. Compatible with box springs, slatted frames, platform beds, and adjustable bases. For best performance, allow 24-72 hours for full expansion. Fiberglass free for a cleaner and safer sleep environment.
Specifications
| Size | King (U.S. Standard) |
| Item Dimensions | 80 x 12 x 76 inches |
| Color | Grey |
Free shipping included. 30-day hassle-free returns.
