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Signature Design by Ashley King Size Chime 12 Inch Medium Firm Memory Foam Mattress with Green Tea & Charcoal Gel for Pressure Relief, Fiberglass Free, Mattress In A Box

  • Based on 42,868 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sep 16 – Sep 17
Order within 4 hours and 39 minutes
Available payment plans shown during checkout

Size: King


Style: 12 inch


Features

  • Pvc
  • GEL MEMORY FOAM MATTRESS: For sound sleep you've always dreamed of. This body contouring GEL MEMORY FOAM MATTRESS delivers amazing support, pressure relief and comfort
  • 12" PROFILE: Designed with layers of memory foam for support and pressure relief, all with a comfortable feel. The support foam core reduces motion transfer for peaceful, undisturbed sleep
  • MEDIUM SUPPORT: Thick plush layers of memory foam contour to your body and deliver amazing support, pressure relief and comfort for all types of sleepers
  • KING SIZE: Measures 75" W x 79" D x 12" H and is compatible with most king bed frames. Bed foundation, box spring and frame available, sold separately
  • ARRIVES IN A BOX: Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Please allow 48 hours for your mattress to fully expand. State recycling fee may apply

Description

When it comes to your comfort, discover this 12-inch king mattress. Its thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is supported by a super thick layer of firm support foam. This 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. When searching for bed frames, look no further than our wide selection and value. Give your mattress an instant upgrade with showstopping headboards and sleek frames that even have storage options. From neutral shades to bold lighting, our bed frames pack a punch of character that’s sure to instantly elevate your room into a suite. And we go the extra mile to package, protect and deliver your purchase in a timely manner.

Brand: Signature Design by Ashley


Size: King


Product Dimensions: 43"L x 17.5"W x 17.5"Th


Top Style: Tight Top


Cover Material: Stretch Knit


Number of Layers: 2


Fill Material: Memory Foam


Weight Limit: 250 Pounds


Special Feature: Low Motion Transfer, Pressure Relief, Removable Cover


Color: White


Product Dimensions: 74 x 75 x 12 inches


Item Weight: 87 pounds


Manufacturer: Ashley Furniture


Item model number: M72741


Is Discontinued By Manufacturer: No


Fabric Type: Pvc


Refill: Memory Foam


Care instructions: Use mattress protector and spot clean if required


Assembly required: Yes


Batteries required: No


Included Components: mattress


Age Range Description: Adult,kid


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 16 – Sep 17

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

Top Amazon Reviews


  • Best Value Mattress I’ve Tried. Cool, , and Surprisingly Comfortable
Size: Queen Style: 12 inch
Right out of the box, I was impressed. It expanded fast, had barely any smell, and the cover felt super soft and well-made. Below are my thoughts broken down. I am very picky with my sleep, so if you are too, enjoy! • Firmness: Just right! firm enough to support, but soft enough to feel cozy. • Cooling: I’m usually a hot sleeper, but this stayed cool all night. • Motion: Barely felt my partner move at all. Big win. Great for back or side sleepers who want support without feeling like they’re sinking. I’m a side sleeper, my wife is a back sleeper. We both love it. I’ve had a nectar and Caspar in the past, both are 4x the price and not as good. The value here is insane! Edge support isn’t amazing but that is pretty standard with any memory foam mattress. Final Thoughts: Super comfy, cool, and affordable. I’d absolutely buy it again. ... show more
Reviewed in the United States on June 16, 2025 by Amazon Customer

  • Comfort for Every Body: A Heavyweight's Review of the Signature Design by Ashley Queen Size Chime
Size: Queen Style: 12 inch
I recently purchased the Signature Design by Ashley Queen Size Chime 12 Inch Medium Firm Memory Foam Mattress with Green Tea & Charcoal Gel, and I couldn't be happier with my decision. This mattress has exceeded my expectations in several key areas. First and foremost, the comfort level is outstanding. The medium firm support strikes a perfect balance, offering just the right amount of firmness without sacrificing comfort. The memory foam conforms to my body, providing excellent support and relieving pressure points. This has significantly improved the quality of my sleep, and I wake up feeling refreshed and pain-free. Initially, I was concerned about purchasing a boxed mattress online without trying it in person at a store. However, this mattress is comparable to a plush firm mattress available at local mattress stores, and my concerns were quickly put to rest once I experienced the comfort firsthand. One of the standout features of this mattress is the infusion of green tea and charcoal gel. These elements not only help with odor control but also maintain a fresh and cool sleeping environment. I've noticed a marked difference in temperature regulation compared to my previous mattress, and it stays comfortably cool throughout the night. The quality of construction is also impressive. The mattress feels durable and well-made, with high-quality materials that are evident from the first touch. It arrived well-packaged and was easy to set up. After allowing it to expand fully, it reached its full 12-inch height and retained its shape beautifully. Additionally, I was pleased to find that the mattress didn't have any off-gassing smell while it was expanding. It's worth noting that the delivery of the mattress was handled by a third-party delivery company. While the delivery was smooth, the boxed mattress is quite heavy and cumbersome to move with just one person. I highly recommend having two people to move it around the house and help with the setup. This will make the process much easier and more manageable. During the expansion process, I observed that the mattress sections on the outside of the roll expanded within an hour, while the section in the middle of the roll took about two days to fully expand. Due to this, I placed the middle rolled section by the footboard to allow additional expansion over time while still being able to use the mattress after 48 hours. As someone who weighs over 300 pounds, I find this mattress to be very comfortable and supportive. It provides excellent stability and does not sag, ensuring a restful night's sleep. What's more, it's extremely comfortable during side sleeping, providing the perfect level of cushioning and support. Overall, the Signature Design by Ashley Chime 12 Inch Memory Foam Mattress is a fantastic investment for anyone looking for a comfortable, supportive, and high-quality mattress. The added benefits of green tea and charcoal gel make it stand out in the crowded market of memory foam mattresses. I highly recommend it to anyone in search of a better night's sleep. ... show more
Reviewed in the United States on May 19, 2024 by Sal

  • Most Comfortable Mattress Ever
Size: Queen Style: 12 inch
This queen mattress is the perfect size and thickness, with an ideal balance of firmness and softness. It’s incredibly comfortable and was easy to set up. Best sleep I’ve had in years!
Reviewed in the United States on August 12, 2025 by Wesley Miller

  • Firm nice mattress. Comfy
Size: Full Style: 12 inch
Nice mattress. A little firm but you can sink into it. I would buy again. If fact I bought 2 more!
Reviewed in the United States on May 26, 2025 by Stephanie

  • You deserve it! BUY! Best bang for the buck.
Size: Queen Style: 12 inch
We had been looking for a new bed for months. I, like many here, didn't want to pull the trigger on a mattress until I reviewed as many as possible. I read reviews and watched YouTube videos on Purple, Ghost, Lucid, Nectar, Tuft & Needle etc. My brain was hurting and my eyes were burning. I came across Chime and everything seemed good and the price is fantastic compared to the others. Day of delivery: I woke up as I always did with my old matress, hurting! Headache, eye, neck, back and leg pain. This has been a morning ritual for over a year. The UPS man knocked on my door and asked me to help him with the package. I said, of course bud. As we walked to his truck he says," I think it's a bed!?" I said," yes sir. Bed in a box the way of the future." He laughed. So the bed is slightly heavy and I'd recommend two players for this adventure. Unboxing: Its unboxes like any of the others. Carefully cut plastic and unroll bed. Then cut second set if plastic and watch the magic that is a 1" bed grow into a 12" mattress. Remember those grow a dinosaur by adding water pills as a kid? It's kinda like that without adding water. Firmness: I realize A LOT of people complain about how firm it is. Evidently I must have been sleeping on a broken hardwood floor for a mattress because this new mattress is amazing! I laid down on it after setting it up and didn't get up for two hours. I don't find it very firm at all. I'm 6'5" and 274lbs. So maybe that plays into it. This bed beyond comfortable. Overall: This was an excellent purchase for us. After our first night of sleep I woke up and didn't hurt. No joke. I'm sore but no actual pain like I've been used to for over a year. Its very well priced and showed up days early. How it will hold up over time is unknown but the now is amazing. ... show more
Reviewed in the United States on May 1, 2018 by TheBigLeBarneski

  • Finally a good night's sleep
Size: Queen Style: 12 inch
I've been dealing with back issues and finally pulled the trigger and got this new mattress. It's firm and takes about a week to adjust. I can finally wake up without back issues. I bought his same mattress for 2 of my kids and know it's comfy. The memory foam is firm, supports you well, and still comfy. Through the night it molds to your body without being too soft, and maintains its support. No chemical smell. No mold. Someone mentioned mold and my kids have had their bed for 4 yrs without issues. Overall good quality for price. ... show more
Reviewed in the United States on April 2, 2025 by Miss

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