mattresses_california-king_firm

Are you looking for a bed with some extra length and plenty of support? If so, a California king firm mattress could be just the bed for you. Measuring a substantial 72" by 84", California king mattresses provide an extra four inches of length over traditional king beds. And the level of support offered by a firm California king mattress is great for sleepers who'd rather not sink into their mattress each night. Check out our selection of firm California king mattresses today.

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  • Serta
    ★★★★★
    ★★★★★
    4.4/5 (1222)

    Night Owl Sale9

    ★★★★★
    ★★★★★
    4.4/5 (1222)
    $549.99 $999.99 45% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    Serta
    Perfect Sleeper Elkins II 10" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

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  • tulo
    ★★★★★
    ★★★★★
    0.0/5 (0)
    ★★★★★
    ★★★★★
    0.0/5 (0)
    $619.99 $1,199.99 48% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    tulo
    Hybrid 12" Firm Mattress
    Bed in a Box Bed in a Box

    Bed in a Box

    This mattress is all about convenience and simplicity. It's compressed, rolled and packaged into a compact box so it can arrive straight to your door, hassle-free.

    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
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  • Beautyrest
    ★★★★★
    ★★★★★
    3.9/5 (235)

    Night Owl Sale9

    ★★★★★
    ★★★★★
    3.9/5 (235)
    $549.99 $999.99 45% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    Beautyrest
    BR800 11.25" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    View more details
    Features Arrow Down
  • Kingsdown Select
    ★★★★★
    ★★★★★
    3.0/5 (6)

    FREE GIFT3

    ★★★★★
    ★★★★★
    3.0/5 (6)
    $2,739.99 $3,599.99 24% off
    60 Mths Financing * Learn How.
    FIRM FIRM
    Close
    Kingsdown Select
    Chardonnay 14.5" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Organic Organic

    Organic

    Organic mattresses are constructed with textiles and materials created without the use or presence of harmful chemicals.

    Craftsmanship Craftsmanship

    Craftsmanship

    Hours of hands-on, meticulously detailed artistry for a best-in-class mattress.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • tulo
    ★★★★★
    ★★★★★
    0.0/5 (0)
    ★★★★★
    ★★★★★
    0.0/5 (0)
    $459.99 $959.99 52% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    tulo
    Hybrid 8" Firm Mattress
    Bed in a Box Bed in a Box

    Bed in a Box

    This mattress is all about convenience and simplicity. It's compressed, rolled and packaged into a compact box so it can arrive straight to your door, hassle-free.

    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    View more details
    Features Arrow Down
  • Serta
    ★★★★★
    ★★★★★
    4.1/5 (118)

    Night Owl Sale9

    ★★★★★
    ★★★★★
    4.1/5 (118)
    $799.99 $1,199.99 33% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    Serta
    Perfect Sleeper Express 10" Luxury Firm Gel Memory Foam Mattress
    Bed in a Box Bed in a Box

    Bed in a Box

    This mattress is all about convenience and simplicity. It's compressed, rolled and packaged into a compact box so it can arrive straight to your door, hassle-free.

    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • Sleepys
    ★★★★★
    ★★★★★
    4.1/5 (2306)

    ★★★★★
    ★★★★★
    4.1/5 (2306)
    $399.99 $599.99 33% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    Sleepys
    Rest 9.5" Firm Innerspring Mattress
    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    View more details
    Features Arrow Down
  • Stearns and Foster
    ★★★★★
    ★★★★★
    4.7/5 (141)

    INSTANT GIFT4

    ★★★★★
    ★★★★★
    4.7/5 (141)
    $3,399.00 $3,799.00 11% off
    60 Mths Financing * Learn How.
    FIRM FIRM
    Close
    Stearns and Foster
    Lux Estate Hybrid Pollock 15" Cushion Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Craftsmanship Craftsmanship

    Craftsmanship

    Hours of hands-on, meticulously detailed artistry for a best-in-class mattress.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • Beautyrest
    ★★★★★
    ★★★★★
    3.7/5 (115)

    FREE GIFT3

    ★★★★★
    ★★★★★
    3.7/5 (115)
    $1,299.99 $1,699.99 24% off
    36 Mths Financing * Learn How.
    FIRM FIRM
    Close
    Beautyrest
    PressureSmart 11.5" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • Beautyrest
    ★★★★★
    ★★★★★
    4.0/5 (954)

    ★★★★★
    ★★★★★
    4.0/5 (954)
    $899.99 $1,199.99 25% off
    12 Mths Special Financing Learn How.
    FIRM FIRM
    Close
    Beautyrest
    Greenwood 9.5" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • Sealy
    ★★★★★
    ★★★★★
    3.5/5 (8)

    INSTANT GIFT4

    ★★★★★
    ★★★★★
    3.5/5 (8)
    $2,199.00 $2,299.00 4% off
    60 Mths Financing * Learn How.
    FIRM FIRM
    Close
    Sealy
    Hybrid Performance™ Copper II 13.5" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Eco Friendly Eco Friendly

    Eco Friendly

    Elements in this mattress are sourced from nature—such as latex, cotton or wool—and are free of toxic chemicals.

    Craftsmanship Craftsmanship

    Craftsmanship

    Hours of hands-on, meticulously detailed artistry for a best-in-class mattress.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down
  • Tempur-Pedic
    ★★★★★
    ★★★★★
    4.6/5 (2203)

    INSTANT GIFT4

    ★★★★★
    ★★★★★
    4.6/5 (2203)
    $3,699.00
    60 Mths Financing * Learn How.
    FIRM FIRM
    Close
    Tempur-Pedic
    TEMPUR-ProAdapt® 12" Firm Mattress
    Suitable for Adjustable Base Suitable for Adjustable Base

    Suitable for Adjustable Base

    This mattress can be paired with an adjustable base, which allows you to raise your head, raise your feet, or both. The latest in sleep technology, an adjustable base makes binge-watching, reading and lounging easier—and comfier.

    Motion Separation Motion Separation

    Motion Separation

    The technology in this mattress absorbs tossing and turning to keep your partner’s sleep uninterrupted throughout the night.

    Cooling Technology Cooling Technology

    Cooling Technology

    Better sleep is cool. This technology uses cooling materials and treatments that help this mattress regulate temperature and dissipate heat.

    Breathable Breathable

    Breathable

    Imagine your mattress taking a deep breath with you as soon as you lie on it. The ventilated materials help to ensure consistent airflow through this mattress during the night.

    Hypoallergenic Hypoallergenic

    Hypoallergenic

    Materials in this mattress can reduce allergens that can trouble those with common allergies.

    Support Support

    Support

    Your mattress’ ability to stabilize and distribute weight to help maintain natural spinal alignment.

    Pressure Relief Pressure Relief

    Pressure Relief

    Your mattress’ ability to cradle, cushion and relieve pressure points.

    View more details
    Features Arrow Down