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12" Full Size Mattress (Full)

12" Full Size Mattress (Full)

Best price now

$142.49at AmazonChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $142.49 at Amazon on Nov 13.
  • Checked at 2 stores.

Our take on the 12" Full Size Mattress (Full)

The Signature Design by Ashley 12" Gel Memory Foam Mattress is a full-size foam bed with a gel-infused memory foam top layer for pressure relief and a support foam core to reduce motion transfer. It is CertiPUR-US certified and backed by a 10-year limited warranty. It suits shoppers who want a thick, all-foam mattress with a slow-sinking feel at a budget-friendly price. Compared with rivals, it offers a straightforward foam build without cooling upgrades or hybrid coils, and some owners note a break-in period and initial off-gassing.

Best forBudget-conscious shoppersSide and back sleepersCouples who want motion isolationGuest rooms and rentals
Pros
  • Thick 12-inch profile with multiple foam layers
  • Gel memory foam for pressure relief
  • Support foam core limits motion transfer
  • CertiPUR-US certified foam
  • 10-year limited warranty
Cons
  • May have a strong odor initially
  • Takes up to 72 hours to fully expand
  • Sleeps warmer than hybrid or innerspring mattresses
  • Edge support is weaker than coil mattresses

12" Full Size Mattress (Full) prices at every store

  • KinCare HomeNew

    In stockReturn policy

    $583.99Checked Nov 13
    Visit KinCare Home
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $142.49Free shippingChecked Nov 13
    Visit Amazon

Store links may earn us a commission.

12" Full Size Mattress (Full) price history

Lowest price we've seen: $142.49 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

What reviewers say

Reviewers generally find the mattress comfortable and supportive for the price, with many praising its pressure relief and motion isolation. Some mention an initial odor and a break-in period, and a few say it sleeps warm.

What people mention
  • ComfortPraisedReviewers find the mattress comfortable and supportive for the price.
  • OdorCriticisedSome owners report a noticeable odor that takes days to dissipate.
  • ExpansionMixedThe mattress takes up to 72 hours to fully expand, which some find inconvenient.
  • TemperatureMixedA few sleepers say the foam sleeps warm compared to other mattresses.
  • Motion transferPraisedCouples appreciate that movement is not easily felt across the mattress.

About the 12" Full Size Mattress (Full)

This 12-inch full size mattress is part of the Chime Series from Signature Design by Ashley. It has a medium firm feel. A thick layer of high-density gel memory foam contours to the body for pressure relief and lumbar support. A high-density support foam core underneath adds stability and durability, and it reduces motion transfer.

The Hyper Cool 4-way stretch knit cover promotes breathability. The foam is CertiPUR-US certified, meaning it has been tested to meet program standards for emissions, content and durability.

The mattress ships in a box. Unbox it, unroll it and give it time to fully expand. It is safe to sleep on right away, but packaging odors can take time to fade. It works with most bed frames, foundations and box springs, which are sold separately.

Brand
Signature Design by Ashley
Series
Chime Series
Size
Full
Dimensions
53" W x 74.5" L x 12" H
Thickness
12"
Firmness
Medium firm
Material
Gel memory foam
Construction
Gel memory foam comfort layer over high-density support foam
Cover
Hyper Cool 4-way stretch knit
Color
White
Certification
CertiPUR-US certified foam
Features
Pressure relief, temperature regulation, motion isolation
Warranty
10-year limited, non-prorated. Using a foundation from a different brand may void the warranty.

Questions and answers

Is this mattress good for side sleepers?
Yes, the gel memory foam provides pressure relief for hips and shoulders, which side sleepers often need. However, stomach sleepers may find it too soft.
Does it need a box spring?
It can be used on a platform bed, adjustable base, or box spring. A foundation is recommended for support and to prevent sagging.
How long does it take to expand?
It is safe to sleep on immediately, but full expansion can take up to 72 hours depending on room conditions.
Is it compatible with an adjustable bed?
Yes, the foam construction allows it to bend with an adjustable base.
What is the warranty?
It comes with a 10-year limited warranty covering manufacturing defects.
Where is the 12" Full Size Mattress (Full) cheapest?
At Amazon, for $142.49, as of our latest check.
Where can I buy the 12" Full Size Mattress (Full)?
2 stores we checked sell it, including KinCare Home, Amazon.

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