Skip to content
I have used Trenton Flooring and Furniture for over 30 years now and I must say they are the best when it comes to fl...
Couldn't be happier with there work. Wright and his crew are always helpfull and easy to work with. Thank You.
Read More Reviews At:
Google
Serving the Ellsworth and Bar Harbor Maine Area Since 1981
Serving the Ellsworth and Bar Harbor Maine Area Since 1981
About Us Contact Delivery Financing Privacy Policy Refund Policy FAQ Mattress Buying Guide Trenton Furniture & Flooring Located at Trenton, ME Our Blog
8 Inch Memory Foam Mattress image
Product image
Product image
Product image
8 Inch Memory Foam Mattress image
Product image
Product image
Product image

8 Inch California King Memory Foam Mattress

by Ashley Furniture
Save $166.75 Save $166.75
$722.59
$722.59 - $722.59
$722.59
$555.84
$555.84 - $555.84
$555.84

Financing Options Available!

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 $166.75 Save $0.00

8 Inch California King Memory Foam Mattress

Ashley Furniture
$722.59
$722.59 - $722.59
$722.59
$555.84
$555.84 - $555.84
$555.84

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
$722.59
$722.59 - $722.59
$722.59
$555.84
$555.84 - $555.84
$555.84
Save $166.75 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.

Product image
Derekson Panel Headboard image
Save up to $65.31 Save $0.00

Derekson Panel Headboard

Ashley Furniture
$227.24 - $283.02
$227.24 - $283.02
$227.24
$174.80 - $217.71
$174.80 - $217.71
$174.80

When you want a bedroom that makes a bold statement, this headboard is for you. Its rustic butcher block finish is tastefully rough-hewn, with app...

View full details
$227.24 - $283.02
$227.24 - $283.02
$227.24
$174.80 - $217.71
$174.80 - $217.71
$174.80
Save up to $65.31 Save $0.00
Product image
Product image
Save up to $76.06 Save $0.00

Foundation Foundation

Ashley Furniture
$203.98 - $329.59
$203.98 - $329.59
$203.98
$156.91 - $253.53
$156.91 - $253.53
$156.91

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
$203.98 - $329.59
$203.98 - $329.59
$203.98
$156.91 - $253.53
$156.91 - $253.53
$156.91
Save up to $76.06 Save $0.00
Save $151.54 Save $0.00

Elevate Adjustable Base

Ashley Furniture
$656.67
$656.67 - $656.67
$656.67
$505.13
$505.13 - $505.13
$505.13

Upgrade your sleep experience with this power base lift kit, designed to cater to your comfort and wellness with clean, modern functionality. This...

View full details
$656.67
$656.67 - $656.67
$656.67
$505.13
$505.13 - $505.13
$505.13
Save $151.54 Save $0.00
Product image
Zephyr 2.0 3-in-1 Pillow (6/Case) image
Save $120.54 Save $0.00

Zephyr 2.0 3-in-1 Pillow (6/Case)

Ashley Furniture
$522.35
$522.35 - $522.35
$522.35
$401.81
$401.81 - $401.81
$401.81

This pillow offers a cooler option for those who sleep hot. The "pillow inside of a pillow" combines temperature-regulating ClimaSmart technology ...

View full details
$522.35
$522.35 - $522.35
$522.35
$401.81
$401.81 - $401.81
$401.81
Save $120.54 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.

Save $455.20 Save $0.00

Millennium Cushion Firm Gel Memory Foam Hybrid Mattress

Ashley Furniture
$1,972.53
$1,972.53 - $1,972.53
$1,972.53
$1,517.33
$1,517.33 - $1,517.33
$1,517.33

Discover the luxury of this twin XL hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night...

View full details
$1,972.53
$1,972.53 - $1,972.53
$1,972.53
$1,517.33
$1,517.33 - $1,517.33
$1,517.33
Save $455.20 Save $0.00
Product image
Product image
Save up to $129.44 Save $0.00

8 Inch Chime Innerspring Mattress in a Box

Ashley Furniture
$294.78 - $560.92
$294.78 - $560.92
$294.78
$226.75 - $431.48
$226.75 - $431.48
$226.75

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
$294.78 - $560.92
$294.78 - $560.92
$294.78
$226.75 - $431.48
$226.75 - $431.48
$226.75
Save up to $129.44 Save $0.00
Product image
10 Inch Chime Elite 2.0 Mattress image
Save up to $245.97 Save $0.00

10 Inch Chime Elite 2.0 Mattress

Ashley Furniture
$544.75 - $1,065.87
$544.75 - $1,065.87
$544.75
$419.04 - $819.90
$419.04 - $819.90
$419.04

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
$544.75 - $1,065.87
$544.75 - $1,065.87
$544.75
$419.04 - $819.90
$419.04 - $819.90
$419.04
Save up to $245.97 Save $0.00
Product image
Product image
Save up to $181.39 Save $0.00

10 Inch Chime Memory Foam Mattress in a Box

Ashley Furniture
$442.75 - $786.03
$442.75 - $786.03
$442.75
$340.58 - $604.64
$340.58 - $604.64
$340.58

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
$442.75 - $786.03
$442.75 - $786.03
$442.75
$340.58 - $604.64
$340.58 - $604.64
$340.58
Save up to $181.39 Save $0.00
Product image
Product image
Save $109.92 Save $0.00

10 Inch Pocketed Hybrid Mattress

Ashley Furniture
$476.33
$476.33 - $476.33
$476.33
$366.41
$366.41 - $366.41
$366.41

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
$476.33
$476.33 - $476.33
$476.33
$366.41
$366.41 - $366.41
$366.41
Save $109.92 Save $0.00
Product image
12 Inch Memory Foam Mattress image
Save up to $219.28 Save $0.00

12 Inch Memory Foam Mattress

Ashley Furniture
$533.55 - $950.21
$533.55 - $950.21
$533.55
$410.42 - $730.93
$410.42 - $730.93
$410.42

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
$533.55 - $950.21
$533.55 - $950.21
$533.55
$410.42 - $730.93
$410.42 - $730.93
$410.42
Save up to $219.28 Save $0.00
Product image
14 Inch Chime Elite 2.0 Mattress image
Save $336.95 Save $0.00

14 Inch California King Chime Elite 2.0 Mattress

Ashley Furniture
$1,460.11
$1,460.11 - $1,460.11
$1,460.11
$1,123.16
$1,123.16 - $1,123.16
$1,123.16

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
$1,460.11
$1,460.11 - $1,460.11
$1,460.11
$1,123.16
$1,123.16 - $1,123.16
$1,123.16
Save $336.95 Save $0.00
Product image
Product image
Save up to $128.87 Save $0.00

8 Inch Bonnell Hybrid Mattress

Ashley Furniture
$309.67 - $558.42
$309.67 - $558.42
$309.67
$238.21 - $429.55
$238.21 - $429.55
$238.21

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
$309.67 - $558.42
$309.67 - $558.42
$309.67
$238.21 - $429.55
$238.21 - $429.55
$238.21
Save up to $128.87 Save $0.00
Product image
Product image
Save up to $177.95 Save $0.00

Augusta2 Mattress

Ashley Furniture
$495.00 - $771.10
$495.00 - $771.10
$495.00
$380.77 - $593.15
$380.77 - $593.15
$380.77

For you, comfort, support, quality and price are all top of mind. Rest easy. The Augusta2 Euro pillow top mattress blends high performance with lo...

View full details
$495.00 - $771.10
$495.00 - $771.10
$495.00
$380.77 - $593.15
$380.77 - $593.15
$380.77
Save up to $177.95 Save $0.00
Save $350.15 Save $0.00

Best Base with Lumbar and Audio Full Adjustable Head Base

Ashley Furniture
$1,517.32
$1,517.32 - $1,517.32
$1,517.32
$1,167.17
$1,167.17 - $1,167.17
$1,167.17

Bedtime becomes the best time with the customizable comfort of this adjustable base. Whether you're reading before bed or aiming to reduce snoring...

View full details
$1,517.32
$1,517.32 - $1,517.32
$1,517.32
$1,167.17
$1,167.17 - $1,167.17
$1,167.17
Save $350.15 Save $0.00
5 Stars
Top Rated
Delivery Available
Payment Options Available