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Dyonery

Queen 14 Inch Memory Foam Mattress in a Box, Cooling Knit Fabric Cover, Copper Memory Foam, Made in USA, CertiPUR-US Certified, Firm Fiberglass Free Gel Mattress, 80”x60”, Black

    • Based on 403 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Dyonery
Arrives Feb 4 – Feb 7
Order within 19 hours and 6 minutes
Available payment plans shown during checkout

Size: Queen


Style: 14inch Firm


Features

  • Cooling Knit Fabric Cover:Cooling Knit Fabric Cover can create a cooling sensation keeping you comfortable while you sleep.The fabric is smooth and comfortable, absorbent,and allows sweat to evaporate easily, keeping your skin dry.This allows you and your family to enjoy a comfortable.This fabric stays cool-to-the-touch due to its superior breathability and temperature regulating properties that move heat away from the body.
  • 2-layer memory foam mattress:Copper memory foam mattress can help you get a good nights sleep by cradling your body in comfort, reducing tossing and turning, and minimizing common sleep disruptions that can result from uncomfortable pressure points or inadequate support.Whether youre a light sleeper or a restless toss-and-turner,a high-quality three-layer memory foam mattress can help you achieve a more restful and rejuvenating sleep experience.
  • CertiPUR-US & Oeko-Tex Standard 100 Certified: Our mattresses are certified by both CertiPUR-US and Oeko-Tex Standard 100, ensuring that they are free from harmful substances. The memory foam and fabrics have been independently evaluated to comply with all mandatory and voluntary safety standards for mattress products.
  • Easy Setup:Our mattresses are easy to setup. They can fit all types of frames, including box springs, floors, adjustable beds, foundations, slatted platforms, and flat platforms. Simply wait for 12 hours for the mattress to fully expand to its original shape.
  • 10-Year Limited Warranty for Worry-Free Sleep: We are dedicated to providing you with the best night's sleep possible through our superior products. If there are any issues with your mattress, please contact our customer support team and they will assist you in resolving the problem. Please note that our mattresses cannot be returned once opened.

Brand: Dyonery


Size: Queen


Product Dimensions: 80"L x 60"W x 14"Th


Top Style: Tight Top


Cover Material: Knit Fabric


Number of Layers: 2


Fill Material: Copper Memory Foam


Special Feature: Copper infused


Color: Black


Model Name: DYO-MCE140Q00FRT


Product Dimensions: 80 x 60 x 14 inches


Item Weight: 84 pounds


Manufacturer: Dyonery


Item model number: DYO-MCE140Q00FRT


Date First Available: November 22, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 4 – Feb 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • OMG!!!!
Size: King Style: 12inch Medium-Cooling
Omg, omg, omg. I have been in possession of this mattress since 11am this morning, and it's 7pm now; FedEx delivered. My husband works 12, 16 hour intense nightshift "days", and I'm a mom of 3 kids, 2 who are special needs and have wild sleep patterns. I gave this mattress an hour to inflate and decided to just go for it. I have never written a review so quickly, ever. Between cancer treatment body pain and narrow sleeping windows of time, pressure points, headaches, menopause (I turned 39 this week), you name it, I am one darn damaged individual before we ever talk about my better half. We've dropped $1400 on mattresses, we've had automatic beds, it's been a whirlwind of beating ourselves up over the last 9 years. To the reviewer who said "buy the damn mattress", you are a saint! In four hours of sleeping in the last 24 hours, I am a completely different person. This is the holy grail of mattresses!!! THE mattress! No breathing issues, pressure points, locked up back muscle columns, no cramped neck, headache, I took no allergy meds, my knees aren't throbbing, nobody snored, my shoulders don't feel like I've been hoisting sand bags, same pillow and everything else. I'm in PA, the mattress came from SC in 2 days, and holy cow, I must have been a teenager the last time I felt this good. I know I'm typing a novel, but seriously I'm so cheery, joyful, bouncing around, the kids think I've lost it. I blamed the coffee. The mattress is incredible, beautiful, easy to manage, just perfect. The value, at a quarter of what we've spent previously on other mattresses, just to have me sleeping on the sofa regularly, geez, and tucking support pillows, buying crazy expensive pillows, and toppers, sooo many toppers... I feel like a different person, I'm moving like a different person. All the creams and supplements and OTC pain meds, geez louise it was the mattress! Okay, so I bought the 12 inch king size, medium, cooling mattress, in case there's no header to tell ya. There's support, there's squoosh. We've been using 14 inch height mattresses, so super wild the difference between 12 and 14, I felt like I was stepping into it, lol, but I researched the 2 sizes. We thought that mattered, nope! I feel asleep immediately and had no nightmares. I'm really wondering what the last one was pinching bc it can take me a full half hour to fall asleep and then one slammed car door outside our window an hour later and I'm awake again. The usual tossing and turning and the exhaustion of feeling more tired than when I went to bed, and then my joints are cracking and I'm one cranky mama! Absolutely, 100% buy the mattress!!! I'm going to find out very quickly over the weekend whether I may be able to just empty my medicine cabinet. That pays for the mattress itself! Don't even know what I've spent to fix my raccoon eyes, makeups, serums, strips. All the reviews, the searching, the comparing, being scared, terrified of failure again! I've never, ever "wanted" to go to bed like this. Been excited to go to bed. This is really something. I know you all probably are thinking I need decalf and an antipsychotic, but seriously. You found it; Waldo, the needle in a haystack, this is the ONE! You're awesome, you work your butt off, you need a place to turn off and turn on again. This is it, your hard reset and comfort; the keystone. Go you! You earned it! Life does and will get better! ... show more
Reviewed in the United States on January 19, 2025 by Margaux V.
    • Got Broken In Real Good
Size: Queen Style: 14inch Firm
I’ve had the Dyonery Queen 14 Inch Memory Foam Mattress for a little while now, and let me tell you, it’s gotten broken in real good. At first, it felt a bit firm, but after a few nights, it softened up to the perfect level of comfort. It’s like it knew exactly what my body needed! I’m getting the best sleep I’ve had in years, and no more back pain. If you’re looking for a mattress that’ll treat you right after a short “break-in” period, this one’s definitely worth it! ... show more
Reviewed in the United States on December 3, 2024 by Nathan Miller
    • A great find
Size: King Style: 14inch Firm
A great find! It’s firm but comfortable, the copper-infused memory foam keeps me cool throughout the night. The cooling knit fabric cover adds extra comfort, and knowing it’s CertiPUR-US certified gives me peace of mind. Plus, it’s fiberglass free, which is a huge plus. It comes in a box, making it easy to set up. Overall, an excellent mattress for a good night's sleep. ... show more
Reviewed in the United States on January 27, 2025 by Rei
    • Don't buy
Size: King Style: 14inch Firm
This bed is supposedly a firm mattress. It is not it is soft and exactly what I already had but I did not want I have back problems and was really looking for a firm mattress. To make it even more aggravating I accidentally purchased a king and I only needed a queen I attempted a request so I could return it and purchase the queen size that I want unfortunately they approved it but I had to pay shipping. At that rate to ship a mattress this heavy back to Arizona I decided I guess I will just keep it and get a smaller frame so I unwrap the mattress I let it swell up for 72 hours like they said needs to happen and now I haven't even softer mattress than the one I already had! Very aggravating and a huge waste of my money! ... show more
Reviewed in the United States on December 26, 2024 by Smithers
    • Wow great bed!
Size: Queen Style: 14inch Medium
Honestly I was amazed by this bed! It was firm like I wanted and helps keep my body aligned Wasn’t super heavy and definitely worth the money
Reviewed in the United States on January 26, 2025 by nathan
    • This is an excellent bed! HOWEVER, it is SO hard! BUT there is a solution.
Size: King Style: 14inch Firm
This EGO of bed is excellent, HOWEVER, the FIRM model is SO hard! Much harder than anticipated. One review said it was hard as a rock and that isn't too far off. There is a little give AFTER you lay there for about 30 seconds or so. But, the initial feel is very brick-like. Be prepared. Here's the good news! Pair with this topper "Dual Layer Memory Foam Mattress Topper for Pain Relief with 2X Support, 2" Fluffy Pillow Top Queen Mattress Topper Plus 2" Odor-Free Cooling Gel Memory Foam Ultra Comfort Mattress Pad Cover" Visit the Biteany Store - you will have the best sleep of your life! You get firm support but also soft comfort from the topper! This is the PERFECT combination. ... show more
Reviewed in the United States on December 26, 2024 by Johnny K.
    • This mattress is the BOMB!!!!
Size: King Style: 14inch Firm
OMG... I've spent TONS of money in the past on Tempurpedic brand mattresses and this Dyonery King 14" Memory Foam Mattress, out of a box is the BEST!!! I cannot believe how this puffs up and takes shape to be the best mattress I've ever slept on... WOW!! This is unbelievable.... I waited to post this review because I thought the experience might be short lived -- but, it's staying comfortable and not getting any indentations from laying in one spot (which the Tempurpedic has done in the past). I've been sleeping on a Tempurpedic mattress for over 30 years and love the (firm) memory foam. If you prefer the firm memory foam mattress too, don't hesitate to get this one!! It's so awesome!! I love this mattress!!! ... show more
Reviewed in the United States on December 24, 2024 by Beverly A Ladd
    • Great overall, highly recommended.
Size: King Style: 14inch Firm
After trying out the king size mattress, I was amazed with the quality. Firm, just how my back and hip love it. Seriously, save your body from years of wear and tear pain. Easy, quick setup as it simply comes in a box and takes about 12 hours to de-inflate. I will never go back to purchasing expensive mattresses when this one is readily accessible and cost effective. Additionally, they refunded me the price difference when I reached out regarding the discounted price on black Friday sale. Fantastic mattress and supreme customer support. Highly recommended from an extremely rare reviewer. ... show more
Reviewed in the United States on November 28, 2024 by Tobes

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