Skip to content
Was very nice & helpful to my needs. Gave very good informational details that helped us decide which couch and recli...
Great customer service! My father and I have been coming here for years for mattresses, dressers, and different furni...
Always a pleasure to go here. They have such a huge selection. The staff is always very friendly and not pushy at all...
Read More Reviews At:
Google
8 Inch Memory Foam Mattress image

8 Inch California King Memory Foam Mattress

by Ashley Furniture
SKU M59151
Save $207.16 Save $207.16
$854.55
$854.55 - $854.55
$854.55
$647.39
$647.39 - $647.39
$647.39
Snap Logo Lease for as low as $/week Learn More

Financing Options Available!

Questions? Call us at (315) 788-6790

Pickup / Delivery

We offer basic delivery within 100 miles of our store. You can also pick up at our watertown location.

When it comes to your comfort, discover this 8-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is paired with a super-thick layer of firm support foam, which helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. This mattress arrives in a box for easy setup. Foundation/box spring available, sold separately.

Specifications▶
Specifications Details
Dimensions
83.5''W x 72''D x 8''H
Weight
57.0 lbs
Color
White
UPC
24052813555
Brand Name
Sierra Sleep® by Ashley
Material
Fabric
Lifestyle
Traditional
Bed Size
California King
Pattern
Textured
Mattress Feature
Memory Foam
Assembly
Assembly Not Required
Product Details▶
  • Comfort level: firm
  • 8" profile height
  • 1" memory foam
  • 7" firm support foam
  • Stretch knit cover
  • Adjustable base compatible
  • 10-year non-prorated warranty
  • Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details
  • Foundation/box spring sold separately
  • State recycling fee may apply
  • Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

More From The 8 Inch Memory Foam Collection

View More

Love the look? Explore each piece in this collection on its own — mix, match, and build the exact setup that fits your space and style.

  • Product image
    8 Inch Memory Foam Mattress image
    Save $207.16 Save $0.00

    8 Inch California King Memory Foam Mattress

    Ashley Furniture
    $854.55
    $854.55 - $854.55
    $854.55
    $647.39
    $647.39 - $647.39
    $647.39

    When it comes to your comfort, discover this 8-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pr...

    View full details
    $854.55
    $854.55 - $854.55
    $854.55
    $647.39
    $647.39 - $647.39
    $647.39
    Save $207.16 Save $0.00

    • Add To Your Room

    Bring the whole look together. We’ve hand-picked complementary Ashley Furniture pieces that pair beautifully with your mattress — everything you need to finish the space, all in one place.

  • Save $113.00 Save $0.00

    Gerridan Youth Bed

    Ashley Furniture
    $466.12
    $466.12 - $466.12
    $466.12
    $353.12
    $353.12 - $353.12
    $353.12

    Tween/Youth Bedroom Cool, clean and casually modern. This full panel bed’s wispy whitewash finish sets the tone for your calming sanctuary. Framed...

    View full details
    $466.12
    $466.12 - $466.12
    $466.12
    $353.12
    $353.12 - $353.12
    $353.12
    Save $113.00 Save $0.00
  • Product image
    Product image
    Save up to $94.49 Save $0.00

    Foundation Foundation

    Ashley Furniture
    $241.23 - $389.77
    $241.23 - $389.77
    $241.23
    $182.75 - $295.28
    $182.75 - $295.28
    $182.75

    Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. Construct...

    View full details
    $241.23 - $389.77
    $241.23 - $389.77
    $241.23
    $182.75 - $295.28
    $182.75 - $295.28
    $182.75
    Save up to $94.49 Save $0.00
  • Product image
    Product image
    Save up to $263.16 Save $0.00

    Cosmic Power Base Adjustable Base

    Ashley Furniture
    $882.53 - $1,085.52
    $882.53 - $1,085.52
    $882.53
    $668.58 - $822.36
    $668.58 - $822.36
    $668.58

    Take sleep to a whole new level with this twin XL power base offering adjustable head and foot positioning. With the touch of a button, smoothly r...

    View full details
    $882.53 - $1,085.52
    $882.53 - $1,085.52
    $882.53
    $668.58 - $822.36
    $668.58 - $822.36
    $668.58
    Save up to $263.16 Save $0.00
  • Save $182.57 Save $0.00

    Nectar Luxe Pillow (Set of 4)

    Ashley Furniture
    $753.10
    $753.10 - $753.10
    $753.10
    $570.53
    $570.53 - $570.53
    $570.53

    Specifications Dimensions 23.62''W x 15.75''D x 4.7''H Weight 17.0lbs. Brand Name Nectar Lifestyle Traditional UPC 24052948127. Specifications▶ Sp...

    View full details
    $753.10
    $753.10 - $753.10
    $753.10
    $570.53
    $570.53 - $570.53
    $570.53
    Save $182.57 Save $0.00

    • More Mattress

    View More

    Still deciding? Explore more mattress side by side — more styles and options to help you find the one that fits your space just right.

  • Product image
    10 Inch Chime Elite 2.0 Mattress image
    Save up to $305.58 Save $0.00

    10 Inch Chime Elite 2.0 Mattress

    Ashley Furniture
    $644.25 - $1,260.53
    $644.25 - $1,260.53
    $644.25
    $488.07 - $954.95
    $488.07 - $954.95
    $488.07

    Stretch out and let the cares of the day fade away. This firm twin mattress is crafted for modern comfort and convenience, with layers of refreshi...

    View full details
    $644.25 - $1,260.53
    $644.25 - $1,260.53
    $644.25
    $488.07 - $954.95
    $488.07 - $954.95
    $488.07
    Save up to $305.58 Save $0.00
  • Product image
    Product image
    Save up to $225.36 Save $0.00

    10 Inch Chime Memory Foam Mattress in a Box

    Ashley Furniture
    $523.62 - $929.60
    $523.62 - $929.60
    $523.62
    $396.68 - $704.24
    $396.68 - $704.24
    $396.68

    Enjoy endless possibilities for restful sleep with this queen mattress. Soothing memory foam contours to your body, while a thick layer of firm su...

    View full details
    $523.62 - $929.60
    $523.62 - $929.60
    $523.62
    $396.68 - $704.24
    $396.68 - $704.24
    $396.68
    Save up to $225.36 Save $0.00
  • Product image
    10 Inch Pocketed Hybrid Mattress image
    Save up to $136.56 Save $0.00

    10 Inch Pocketed Hybrid Mattress

    Ashley Furniture
    $492.72 - $563.32
    $492.72 - $563.32
    $492.72
    $373.27 - $426.76
    $373.27 - $426.76
    $373.27

    Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooli...

    View full details
    $492.72 - $563.32
    $492.72 - $563.32
    $492.72
    $373.27 - $426.76
    $373.27 - $426.76
    $373.27
    Save up to $136.56 Save $0.00
  • Product image
    Product image
    Save $363.35 Save $0.00

    12 Inch Chime Elite 2.0 Mattress

    Ashley Furniture
    $801.62
    $801.62 - $1,498.81
    $801.62
    $607.29
    $607.29 - $1,135.46
    $607.29

    Stretch out and let the cares of the day fade away with this plush twin mattress. It's crafted for modern comfort and convenience, with layers inc...

    View full details
    $801.62
    $801.62 - $1,498.81
    $801.62
    $607.29
    $607.29 - $1,135.46
    $607.29
    Save $363.35 Save $0.00
  • Product image
    12 Inch Memory Foam Mattress image
    Save up to $272.43 Save $0.00

    12 Inch Memory Foam Mattress

    Ashley Furniture
    $630.99 - $1,123.76
    $630.99 - $1,123.76
    $630.99
    $478.02 - $851.33
    $478.02 - $851.33
    $478.02

    When it comes to your comfort, discover this ultra-plush 12-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazin...

    View full details
    $630.99 - $1,123.76
    $630.99 - $1,123.76
    $630.99
    $478.02 - $851.33
    $478.02 - $851.33
    $478.02
    Save up to $272.43 Save $0.00
  • Product image
    12 Inch Pocketed Hybrid Mattress image
    Save $151.54 Save $0.00

    12 Inch Pocketed Hybrid Full Mattress

    Ashley Furniture
    $625.11
    $625.11 - $625.11
    $625.11
    $473.57
    $473.57 - $473.57
    $473.57

    Enjoy endless possibilities for restful sleep with this hybrid innerspring mattress. You get the best of both worlds: the pressure relief of cooli...

    View full details
    $625.11
    $625.11 - $625.11
    $625.11
    $473.57
    $473.57 - $473.57
    $473.57
    Save $151.54 Save $0.00
  • Product image
    14 Inch Chime Elite 2.0 Mattress image
    Save $418.62 Save $0.00

    14 Inch California King Chime Elite 2.0 Mattress

    Ashley Furniture
    $1,726.81
    $1,726.81 - $1,726.81
    $1,726.81
    $1,308.19
    $1,308.19 - $1,308.19
    $1,308.19

    Stretch out and let the cares of the day fade away. This ultra-plush California king mattress is crafted for modern comfort and convenience, with ...

    View full details
    $1,726.81
    $1,726.81 - $1,726.81
    $1,726.81
    $1,308.19
    $1,308.19 - $1,308.19
    $1,308.19
    Save $418.62 Save $0.00
  • Product image
    Product image
    Save up to $160.10 Save $0.00

    8 Inch Bonnell Hybrid Mattress

    Ashley Furniture
    $366.22 - $660.40
    $366.22 - $660.40
    $366.22
    $277.44 - $500.30
    $277.44 - $500.30
    $277.44

    Experience more restful sleep with this innerspring mattress. Feel the support of its high-density quilt foam and pad as this truly traditional co...

    View full details
    $366.22 - $660.40
    $366.22 - $660.40
    $366.22
    $277.44 - $500.30
    $277.44 - $500.30
    $277.44
    Save up to $160.10 Save $0.00
  • Product image
    Product image
    Save up to $160.82 Save $0.00

    8 Inch Chime Innerspring Mattress in a Box

    Ashley Furniture
    $348.60 - $663.37
    $348.60 - $663.37
    $348.60
    $264.09 - $502.55
    $264.09 - $502.55
    $264.09

    Enjoy endless possibilities for restful sleep with this innerspring queen mattress. Feel the support of a truly traditional coil mattress which co...

    View full details
    $348.60 - $663.37
    $348.60 - $663.37
    $348.60
    $264.09 - $502.55
    $264.09 - $502.55
    $264.09
    Save up to $160.82 Save $0.00
  • Save up to $119.09 Save $0.00

    Ashley Firm Mattress

    Ashley Furniture
    $282.41 - $491.26
    $282.41 - $491.26
    $282.41
    $213.95 - $372.17
    $213.95 - $372.17
    $213.95

    This budget-friendly queen mattress gives you a comfortable night’s sleep at a comfortably affordable price. Its layers of quality foam offer an e...

    View full details
    $282.41 - $491.26
    $282.41 - $491.26
    $282.41
    $213.95 - $372.17
    $213.95 - $372.17
    $213.95
    Save up to $119.09 Save $0.00
    • 5 Stars
    Top Rated
    Delivery Available
    Payment Options Available