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Serta

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

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

$977.66 USD
$977.66 USD
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Shipping calculated at checkout.

About This

  • 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.

Overview

  • Brand : Serta
  • Size : King
  • Product Dimensions : 79.5"L x 76"W x 12"Th
  • Item Firmness Description : Firm
  • Top Style : Tight Top
  • Cover Material : Polyester Blend
  • Number of Layers : 7
  • Fill Material : Memory Foam
  • Special Feature : Breathable, Durable, Low Motion Transfer, Pressure Relief, Temperature Regulating
  • Color : White
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What Our Customers Say

Real reviews from real customers

S

Sarah M.

Verified

The quality of the bedroom furniture exceeded my expectations. The mattress is incredibly comfortable and has improved my sleep quality significantly.

May 15, 2026
J

James K.

Verified

Absolutely love my new bed frame! It's sturdy, elegant, and fits perfectly in my bedroom. The delivery was fast and assembly was straightforward.

May 10, 2026
E

Emily R.

Verified

The pillows are a game changer! They provide the perfect support and I wake up without any neck pain. Highly recommend Soft Frame products.

May 8, 2026
M

Michael T.

Verified

Outstanding customer service and premium quality furniture. The nightstand is beautifully crafted and adds a touch of elegance to my bedroom.

May 5, 2026

Soft Frame


“From restful sleep to everyday living, every detail matters—explore, discover, and transform your bedroom into a space of comfort.”

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Frequently Asked Questions

Our products are crafted with love and attention to detail, ensuring the highest quality for our customers.

We typically ship within 2–3 business days, and delivery usually takes 3–8 business days depending on your location. Some products may take longer to arrive. If there are any delays, we will notify you by email.

We offer a 30-day return policy for all unused items in their original packaging. Customer satisfaction is our priority!

We currently ship within the United States only. Unfortunately, we are unable to ship to other countries at this time.

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