Serta Five Star Mattress Tranquility 8" Medium King, Breathable, Pressure Relief, with Supportive Innersprings - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty
68 ratings
Serta Five Star Mattress Tranquility 8" Medium King, Breathable, Pressure Relief, with Supportive Innersprings - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty
68 ratings
$480
$599
$20%
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Lowest
3 months ago
Average
Now $53.58 less
Highest
10 months ago
Price History
- MEDIUM-FIRM COMFORT LEVEL: Balanced support that works for a variety of sleep styles—especially combination sleepers.
- ZONED LOWER BACK SUPPORT FOAM: 3-Zone Support Foam provides enhanced pressure relief and promotes proper spinal alignment.
- PRESSURE-RELIEVING COMFORT FOAMS: PillowSoft Aire and PillowSoft Foams cradle shoulders, hips, and knees for a more comfortable night. BREATHABLE, COOLING MATERIALS: Designed with breathable fabrics and foams that promote airflow for cooler sleep.
- DURABLE SUPPORT FOR UNDISTURBED SLEEP: Durable coils reduce partner disturbance and provide lasting support across the mattress surface. BUILT TO LAST – CERTIPUR-US CERTIFIED: Sleep soundly knowing your mattress is 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.