Signature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush California King Mattress
Signature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush California King Mattress
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Signature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush California King Mattress

12.7K ratings
Signature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush California King MattressSignature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush California King MattressSignature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush Twin MattressSignature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush Queen MattressSignature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush Full MattressSignature Design by Ashley 12 Inch Chime Hybrid Innerspring Ultra Plush King Mattress
Bed SizeCalifornia King

Key item features

  • Ultra Plush Comfort: Comfort level: ultra plush for a luxurious sleep experience.
  • Gel Memory Foam: .75" high density gel memory foam provides lumbar support.
  • Super Soft Foam: 1.5" high density super soft quilt foam enhances comfort.
  • Supportive Coils: Individual power packed wrapped coils contour to your body.
  • Durable Construction: 2 perimeter rows of 9" 13-gauge pocketed coils for added durability.
  • Easy Setup: Mattress ships in a box; allow 48 hours for full expansion after opening.
  • Certified Quality: CertiPur-US certified and adjustable base compatible.
  • Optional Foundation: Foundation/box spring available, sold separately.
Generated by AI

Specs

Bed size, California KingMattress comfort level, Extra PlushMattress type, Hybrid MattressesMattress thickness, 12 inBrand, Signature Design by AshleyMaterial, Gel Memory Foam, Wrapped Coils

About this item

Product details

Enjoy endless possibilities for restful sleep with this hybrid innerspring California king mattress. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back. Plus, this mattress arrives in a box for quick and easy setup. Simply bring it to your room, remove the plastic wrap, and unroll. Foundation/box spring available, sold separately.
  • Comfort level: ultra plush
  • .75" high density gel memory foam lumbar support
  • 1.5" high density super soft quilt foam
  • 1" upholstery grade comfort support foam
  • Individual power packed wrapped coils
  • 2 perimeter rows of 9" 13-gauge pocketed coils
  • 10-year non-prorated warranty
  • Foundation/box spring available, sold separately
  • CertiPur-US certified, adjustable base compatible
  • Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Bed size

California King

Mattress comfort level

Extra Plush

Mattress type

Hybrid Mattresses

Mattress thickness

12 in

Warranty

Warranty information

10 Year Limited Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.5 out of 5 stars
stars
12.7K ratings11.2K reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars76% (9,674)
  2. 4 stars13% (1,636)
  3. 3 stars4% (508)
  4. 2 stars3% (335)
  5. 1 star4% (571)

Reviews summary

Pros

  • : Offers high quality at a lower cost.
  • : Provides support and pressure relief with a balanced feel.
  • : Made with solid and comfortable construction.
  • : The mattress reduces morning stiffness and lumbar ache.
  • : Offers a balance of softness and firmness.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 11,272 reviews

Oct 25, 2026
Reviewer name: Shaquille
Item details
Bed size: King
Sold and shipped byFurniture Express, LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Not too soft or too firm

I had a memory foam mattress before so I hesitated when buying a hybrid mattress. It doesn't get too hot and it is firm and soft where it should be. I don't feel pain in my pressure points when lying down. I've had it for about three weeks and slept pretty good.

Helpful?2XJOXFMFPMFP562066536
Dec 13, 2025
Reviewer name: dainty27
Top Reviewer
Item details
Bed size: California King
Sold and shipped byFurniture Express, LLC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Cloud‑like comfort, but weak edge

The Signature Design by Ashley 12 Inch Chime Hybrid Ultra Plush California King Mattress is incredibly comfortable and a great value under $500. It's soft, supportive, and perfect for side sleepers or couples who want a plush, cloud-like feel. My complaints are the edges are too soft—they collapse when sitting on the side. Or getting out of bed The Cal King did not fit my Cal King base it left about 6 inches on the side. I think a king is wider Overall: Amazing comfort and price, but edge support could be better. Inflated Immediately out the box to 10 inches not 12 My back pain immediately decreases with one night sleep on the mattress

Helpful?2XJOXFMFPMFP562066536
Oct 22, 2026
Reviewer name: BUFFR
5 out of 5 stars
5 out of 5 stars review

Plush look and feel. I am very pleased with this mattress! Comfortable!

Review from Ashley Furniture
Helpful?2XJOXFMFPMFP562066536
Current price is $479.99
Price when purchased online
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  • Free Holiday returns until Jan 31
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Arrives by Mon, Nov 16
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Sold and shipped by Furniture Express, LLC
4.447736625514403 out of 5 stars
4.4 stars out of 5, based on 1215 seller reviews(4.4)
Extended holiday returns
Free Holiday returns until Jan 31