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Sealy California King Size Mattresses

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  1. Cal King Sealy Posturepedic Hybrid Premium Silver Chill Firm Mattress + FREE $100 Gift Card
    Money Back Guarantee!
    Cal King Sealy Posturepedic Hybrid Premium Silver Chill Firm Mattress + FREE $100 Gift Card
    Rating:
    94%
    (1)

    From $2,299.00

    To $4,766.00

    Reg: $2,499.00 You save $200.00!
    Comfort Scale - 2.5
  2. Cal King Sealy Posturepedic Response Premium Barrett Court IV Cushion Firm Pillow Top Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Barrett Court IV Cushion Firm Pillow Top Mattress
    Rating:
    84%

    From $1,289.00

    To $4,157.00

    Reg: $1,349.00 You save $60.00!
    Comfort Scale - 3.5
  3. Cal King Sealy Posturepedic Response Performance Santa Paula IV Cushion Firm Euro Top Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Performance Santa Paula IV Cushion Firm Euro Top Mattress
    Rating:
    100%
    (5)

    From $789.00

    To $1,127.00

    Reg: $849.00 You save $60.00!
    Comfort Scale - 6.5
  4. Cal King Sealy Posturepedic Response Premium Warrenville IV Plush Pillow Top Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Warrenville IV Plush Pillow Top Mattress
    Rating:
    90%

    From $1,158.00

    To $4,026.00

    Reg: $1,218.00 You save $60.00!
    Comfort Scale - 6.5
  5. Cal King Sealy Posturepedic Response Performance Santa Paula IV Cushion Firm Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Performance Santa Paula IV Cushion Firm Mattress
    Rating:
    82%

    From $729.00

    To $1,067.00

    Reg: $789.00 You save $60.00!
    Comfort Scale - 4
  6. Cal King Sealy Posturepedic Hybrid Performance Copper II Firm Mattress + FREE $100 Gift Card
    Money Back Guarantee!
    Cal King Sealy Posturepedic Hybrid Performance Copper II Firm Mattress + FREE $100 Gift Card
    Rating:
    100%
    (1)

    From $1,999.00

    To $4,466.00

    Reg: $2,099.00 You save $100.00!
    Comfort Scale - 3.5
  7. Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Firm Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Firm Mattress
    Rating:
    96%
    (4)

    From $929.00

    To $3,797.00

    Reg: $989.00 You save $60.00!
    Comfort Scale - 2
  8. Cal King Sealy Posturepedic Response Premium Barrett Court IV Ultra Firm Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Barrett Court IV Ultra Firm Mattress
    Rating:
    100%
    (3)

    From $1,213.00

    To $1,551.00

    Reg: $1,273.00 You save $60.00!
    Comfort Scale - 1
  9. Cal King Sealy Posturepedic Response Premium Warrenville IV Cushion Firm Pillow Top Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Warrenville IV Cushion Firm Pillow Top Mattress
    Rating:
    96%

    From $1,116.00

    To $3,984.00

    Reg: $1,176.00 You save $60.00!
    Comfort Scale - 4.5
  10. Cal King Sealy Posturepedic Response Premium Barrett Court IV Plush Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Barrett Court IV Plush Mattress
    Rating:
    82%

    From $1,213.00

    To $4,081.00

    Reg: $1,273.00 You save $60.00!
    Comfort Scale - 5.5
  11. Cal King Sealy Conform Essentials Upbeat Firm Mattress
    Free In Home Delivery
    Cal King Sealy Conform Essentials Upbeat Firm Mattress
    Rating:
    100%
    (3)

    From $1,019.00

    To $4,886.00

    Comfort Scale - 2
  12. Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Plush Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Plush Mattress
    Rating:
    96%
    (4)

    From $929.00

    To $3,797.00

    Reg: $989.00 You save $60.00!
    Comfort Scale - 4
  13. Cal King Sealy Posturepedic Response Premium Barrett Court IV Plush Pillow Top Mattress
    Free In Home Delivery
    Cal King Sealy Posturepedic Response Premium Barrett Court IV Plush Pillow Top Mattress
    Rating:
    78%

    From $1,289.00

    To $4,157.00

    Reg: $1,349.00 You save $60.00!
    Comfort Scale - 6.5

Showing 1-36 of 55 results

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Shop Sealy California King Size Mattresses by Our Comfort Scale

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Shop Sealy California King Size Mattresses by Brands

Sealy Posturepedic Sealy Posturepedic Hybrid Sealy Conform Sealy Response

Sealy California King Size

When it comes to california king mattresses, you'll find a wide selection from Sealy. Whether you prefer the unique comfort of an Embody memory foam mattress, or the superior support of a signature Posturepedic, you'll find a california king model that's perfect for you.

With US-Mattress, you're guaranteed to pay the lowest price possible on Sealy mattresses. Plus, you'll receive free White Glove in-home setup for your new california king. If you need it fast, next-day front door delivery is available on select Sealy models.