Serta Five Star Mattress Tranquility 12-Inch Firm– King– Zoned Support, Pressure Relief, Cooling– Bed-in-a-Box – Ideal for Back & Stomach Sleepers – 100 Night Trial, 10-Year Limited Warranty
Price History
Product Recommendation
Experience Unmatched Support & Comfort with Our Premium Firm Mattress
Designed specifically for back and stomach sleepepers, our firm mattress delivers the perfect balance of support and comfort to promote proper spinal alignment and reduce sinkage. Wake up refreshed every morning with a mattress that cradles your body while keeping you cool and supported throughout the night.
Targeted Support Where You Need It Most
Featuring advanced 3-zone targeted support, this mattress focuses on key pressure areas like the lumbar and lower back for enhanced relief. Layers of PillowSoft Aire Foam and QuiltLoft Memory Foam gently cushion shoulders, hips, and knees, ensuring a restful sleep without discomfort.
Stay Cool & Undisturbed All Night Long
No more tossing and turning—breathable fabrics and cooling foams regulate temperature while durable coils minimize motion transfer, so you (and your partner) enjoy uninterrupted sleep. Built to last with CertiPur-US certified materials, this mattress is backed by a 10-year limited warranty, guaranteeing long-term durability.
Convenient Setup & Premium Quality
Made in the USA with globally sourced components, our mattress arrives compressed in an easy-to-handle box—simply unbox, unroll, and unwind for instant comfort in minutes.
Upgrade your sleep experience today with a mattress engineered for superior support, cooling comfort, and lasting quality—all at an unbeatable price of $841.84. Invest in better rest now!
Key Features
- ▶FIRM MATTRESS FOR BACK & STOMACH SLEEPERS: Designed for a supportive, firm feel that helps promote proper spinal alignment and reduces sinkage for a refreshing night's sleep.
- ▶3-ZONE TARGETED SUPPORT: Zoned foam targets lumbar and lower back areas for enhanced support and pressure relief.
- ▶PRESSURE RELIEF FOAM COMFORT: Layers of PillowSoft Aire Foam and QuiltLoft Memory Foam cushion pressure points such as shoulders, hips, and knees. COOLING & BREATHABLE MATTRESS: Breathable fabrics and foams help keep you cool and fresh all night.
- ▶DURABLE SUPPORT FOR UNDISTURBED SLEEP: Durable coils reduce partner disturbance-provide lasting support across the mattress. BUILT TO LAST – CERTIPUR-US CERTIFIED: Sleep soundly - CertiPur-US certified and backed by a 10-year limited warranty.
- ▶EASY SETUP – MATTRESS-IN-A-BOX – MADE IN USA: Delivered in a box and made in the USA with global components. Setup takes minutes—just Unbox, Unroll, Unwind.
