US-Mattress sale event

Serta California King Size Mattresses

Serta Sale Ends February 25th Free In-Home Setup   120 Night In-Home Trial

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  1. Sapphire Suite Double Sided Plush Mattress Corner
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Plush Double Sided Mattress
    Rating:
    94%

    From $1,151.00

    To $1,509.00

    Reg: $1,439.00 You save $288.00!
    Comfort Scale - 5
  2. Sapphire Suite Double Sided Firm Mattress Corner
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Firm Double Sided Mattress
    Rating:
    96%

    From $1,151.00

    To $1,509.00

    Reg: $1,439.00 You save $288.00!
    Comfort Scale - 3
  3. Regal Suite Double Sided Plush Mattress Corner
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Regal Suite II Plush Double Sided Mattress
    Rating:
    90%

    From $903.00

    To $1,261.00

    Reg: $1,129.00 You save $226.00!
    Comfort Scale - 5
  4. Cal King Serta Perfect Sleeper Hotel Signature Suite II Euro Pillow Top Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Signature Suite II Euro Pillow Top Double Sided Mattress
    Rating:
    100%
    (1)

    From $1,023.00

    To $1,381.00

    Reg: $1,279.00 You save $256.00!
    Comfort Scale - 7
  5. Cal King Serta Perfect Sleeper Hotel Concierge Suite II Plush Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Concierge Suite II Plush Double Sided Mattress
    Rating:
    100%
    (1)

    From $983.00

    To $1,341.00

    Reg: $1,229.00 You save $246.00!
    Comfort Scale - 5
  6. Cal King Serta iComfort Blue 300 Firm Mattress + FREE $100 Gift Card
    Free Box Spring!
    Cal King Serta iComfort Blue 300 Firm Mattress + FREE $100 Gift Card
    Rating:
    90%
    (2)

    From $1,899.00

    To $1,968.00

    Reg: $1,999.00 You save $100.00!
    Comfort Scale - 2.5
  7. Cal King Serta Perfect Sleeper Hotel Presidential Suite II Euro Pillow Top Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Presidential Suite II Euro Pillow Top Double Sided Mattress
    Rating:
    100%
    (1)

    From $1,151.00

    To $1,509.00

    Reg: $1,439.00 You save $288.00!
    Comfort Scale - 7
  8. Cal King Serta iComfort Blue 500 Plush Mattress + FREE $100 Gift Card
    Free Box Spring!
    Cal King Serta iComfort Blue 500 Plush Mattress + FREE $100 Gift Card

    From $2,099.00

    To $2,168.00

    Reg: $2,299.00 You save $200.00!
    Comfort Scale - 2.5
  9. Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Plush Pillow Top Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Plush Pillow Top Double Sided Mattress
    Rating:
    94%

    From $1,151.00

    To $1,509.00

    Reg: $1,439.00 You save $288.00!
    Comfort Scale - 6
  10. Belltower II Plush Mattress Corner
    Free Delivery
    Cal King Serta Perfect Sleeper Select Belltower II Plush Mattress
    Rating:
    86%
    (3)

    From $666.00

    To $1,182.00

    Reg: $729.00 You save $63.00!
    Comfort Scale - 5
  11. Hutchings II Firm Mattress Corner
    Free Delivery
    Cal King Serta Perfect Sleeper Hutchings II Firm Mattress
    Rating:
    86%
    (9)

    From $499.00

    To $1,015.00

    Reg: $539.00 You save $40.00!
    Comfort Scale - 2
  12. Bronze Suite Supreme Double Sided Plush Mattress Corner
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Bronze Suite Supreme II Plush Double Sided Mattress
    Rating:
    88%

    From $855.00

    To $1,213.00

    Reg: $1,069.00 You save $214.00!
    Comfort Scale - 3
  13. Cal King Serta Perfect Sleeper Hotel Concierge Suite II Firm Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Concierge Suite II Firm Double Sided Mattress

    From $983.00

    To $1,341.00

    Reg: $1,229.00 You save $246.00!
    Comfort Scale - 3
  14. Queensferry II Plush Mattress Corner
    Free Delivery
    Cal King Serta Perfect Sleeper Select Queensferry II Plush Mattress
    Rating:
    80%
    (3)

    From $650.00

    To $1,166.00

    Reg: $699.00 You save $49.00!
    Comfort Scale - 3.5
  15. Cal King Serta iComfort Blue Max 3000 Elite Plush Mattress + FREE $100 Gift Card
    Free Box Spring!
    Cal King Serta iComfort Blue Max 3000 Elite Plush Mattress + FREE $100 Gift Card
    Rating:
    100%
    (1)

    From $2,899.00

    To $2,968.00

    Reg: $3,199.00 You save $300.00!
    Comfort Scale - 5.5
  16. Alimar II Firm Mattress Corner
    Free Delivery
    Cal King Serta Perfect Sleeper Alimar II Firm Mattress
    Rating:
    100%
    (5)

    From $605.00

    To $1,121.00

    Reg: $649.00 You save $44.00!
    Comfort Scale - 2
  17. Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Euro Top Double Sided Mattress
    Free In Home Delivery
    Cal King Serta Perfect Sleeper Hotel Sapphire Suite II Euro Top Double Sided Mattress
    Rating:
    92%
    (2)

    From $1,151.00

    To $1,509.00

    Reg: $1,439.00 You save $288.00!
    Comfort Scale - 7
  18. Cal King Serta iComfort Blue Max 1000 Cushion Firm Mattress + FREE $100 Gift Card
    Free Box Spring!
    Cal King Serta iComfort Blue Max 1000 Cushion Firm Mattress + FREE $100 Gift Card
    Rating:
    100%
    (3)

    From $2,199.00

    To $2,268.00

    Reg: $2,499.00 You save $300.00!
    Comfort Scale - 3
  19. Cal King Serta Perfect Sleeper Foam Howerton II Plush Mattress
    Free Delivery
    Cal King Serta Perfect Sleeper Foam Howerton II Plush Mattress
    Rating:
    100%
    (1)

    From $1,223.00

    To $1,739.00

    Reg: $1,319.00 You save $96.00!
    Comfort Scale - 6

Showing 1-36 of 109 results

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Shop Serta California King Size Mattresses by Brands

Serta iComfort iComfort Hybrid Serta Perfect Sleeper

Serta California King Mattresses



If you're in the market for a California King mattress, Serta's wide inventory has plenty to offer. Try the iComfort series, and let the layers of memory foam padding lull you into a restful, comfortable sleep.

Additionally, when you shop with US-Mattress you can be sure you're paying the lowest possible price. And with our free in-home setup and delivery, you'll sleep soundly knowing you got the best deal.