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$2,199
$2,399

Sleep Number® c4 smart bed

$200 OFF

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$2,199Regular price: $2,399
You save $200

Rest easy with breathable, cushioning support.

Feel comfortably supported in any sleeping position with a breathable layer that uniquely conforms to you.
  • Ceramic gel layer draws heat away for breathable comfort
  • Feel comfortably supported with a layer that conforms to you
  • Contours to your body to relieve pressure points
  • Adjustable comfort and firmness on each side—your Sleep Number® setting
  • Responds to your movements and automatically adjusts firmness on each side
  • Shows sleep quality—your SleepIQ® score—with personal insights for better sleep

c4 smart bed
COMFORT GUIDE

  • Pressure relief
    6 out of 10
  • Support
    10 out of 10
  • Cooling
    4.5 out of 10
  • Comfort Layer
    3 inches
  • Mattress Height
    9 inches
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Frequently Asked Questions

  • A Sleep Number bed requires a firm flat surface to evenly support the air chambers inside your bed. A traditional box spring does not provide the support required for a Sleep Number mattress. The firm solid surface offered by our Integrated Base, a FlexFit™ Smart Adjustable Base or a platform bed is the ideal surface for your Sleep Number mattress.