Kingsdown Prime Mattress Collection
Kingsdown Sleep Onyx Mattress

Kingsdown Onyx Sleep Plush Mattress

Kingsdown Onyx Sleep Plush Mattress delivers the latest comfort innovations at an exceptional value. Each mattress in the collection provides the support that your body needs for deeper, more restful sleep. The plush comfort is designed for a side or back sleeper. Its unique support unit features 910 (Q) individually wrapped coils with firmer coils around the perimeter. Can be used on adjustable beds.

Save 30%-70%

  • T$699.95 $399.95
  • F$799.95 $449.95
  • Q$899.95 $499.95
  • K$1299.95 $699.95
  • Free Local Delivery*
  • *See Store For Details
  • bedMatch: Green

Box: T $179, F $189, Q $199

Add $349 King foundations/box

Mattress Details

  • 10 Year Warranty
  • Comfort Guarantee*
  • 21″ or 17″ Set
  • 11.5″ Thick Mattress
  • Reduced disturbance
  • Coils for support
  • No toxic chemicals
  • Cooling fibers
  • Adj Base Compatible
  • Wrapped coils
  • Firmer coils on sides
  • North Carolina Made

Kingsdown Prime Onyx Sleep Plush Mattress

CertiPur-US Foam

Foams that feel good and you can feel good about it. CertiPur-US Certified Foams are always:

  • Made without ozone depleters
  • Made without flame retardants
  • Made without mercury, lead
  • Mafe without formaldehyde
  • Made without pthalates
CertiPUR-US Foam

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