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King Mattress, Avenco 10 Inch Grey King Size Mattress in a Box, Abnormal Shape King Memory Foam Mattress with a Washable Cover, Comfortable and Supportive

  • Based on 920 reviews
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Size: King-2021


Features

  • ADJUST THE TEMPERATURE DURING SLEEP: With breathable and cold foam, this king mattress regulates the temperature and disappears heat while you sleep, thus you can enjoy a whole nights cool sleep. You wont get sweat at humid weather, keep cooling all night long.
  • SLEEP SAFE & SOUND WITH AVENCO King Size Mattress: All processed materials have been certified by CertiPUR-US, this king memory foam mattress is free of harmful substances, its suitable for allergy sufferers. And the premium material used meets the quality standards and is suitable for pregnant women and children.
  • BODY PARTITION SUPPORT: The abnormity cutting of the foam according to ergonomics makes the head of the mattress firm and the tail of the mattress plush. You can also reverse to use. Regional support is achieved in accordance with the properties of the memory foam. With excellent support, it can relieve your pressure points.
  • REMOVABLE MATTRESS COVER: The outer cover of this foam mattress king is equipped with a zipper that can be easily removed for cleaning. The cover is made of high quality and hard-wearing knit fabric, which does not deform even after repeated washing. It is skin-friendly and has a pleasant surface.
  • BUY WITH CONFIDENCE: The mattress in a box is delivered rolled and can be used 24-72 hours after unpacking. Please allow the mattress to expand fully before sleeping on it. Sizes are subject to 0.5 CM. You are covered by Avenco 100 nights trial and a 10 years warranty.

Description

Avenco Queen Size Mattress Avenco King Size Mattress Avenco Full Size Mattress Avenco Twin Size Mattress Avenco Twin XL Size Mattress Avenco California King Mattress Firmness Medium Medium Medium Medium Medium Medium Core Structure Memory Foam Memory Foam Memory Foam Memory Foam Memory Foam Memory Foam Mattress Size Queen King Full Twin Twin XL California King Cooling Feature 3.9“ Cooling Gel Memory Foam 3.9“ Cooling Gel Memory Foam 3.9“ Cooling Gel Memory Foam 3.9“ Cooling Gel Memory Foam 3.9“ Cooling Gel Memory Foam 3.9“ Cooling Gel Memory Foam Back Support System High-Density Foam High-Density Foam High-Density Foam High-Density Foam High-Density Foam High- Density Foam Base 5.9" High-Density Foam 5.9" High-Density Foam 5.9" High- Density Foam 5.9" High-Density Foam 5.9" High-Density Foam 5.9" High-Density Foam Cover Material Stretch Knit Modal Fabric Stretch Knit Modal Fabric Stretch Knit Modal Fabric Stretch Knit Modal Fabric Stretch Knit Modal Fabric Stretch Knit Modal Fabric Comfort Layers Ventilated Cooling Foam Ventilated Cooling Foam Ventilated Cooling Foam Ventilated Cooling Foam Ventilated Cooling Foam Ventilated Cooling Foam Mattress in a Box ✓ ✓ ✓ ✓ ✓ ✓ 100 Nights Trial ✓ ✓ ✓ ✓ ✓ ✓


Product Dimensions: 80 x 76 x 10 inches


Item Weight: 90.8 pounds


Department: Unisex-adult


Manufacturer: Avenco


Date First Available: September 23, 2020


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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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Top Amazon Reviews


  • Comfortable!
I love it so much that I have recommended it to many of my friends. I used to toss and turn all night and didn't believe that I could stay in one position all night but with this king memory foam mattress I did, great sleep quality for a back pain sufferer. It doesn’t bounce like a spring mattress but it is very comfortable, minimal movement from bed partner is felt. Wish I had purchased this years ago! ... show more
Reviewed in the United States on August 2, 2020 by Yasmin Brooks

  • 5 Star Avenco Starry 10" Memory Form Queen Mattress with Zippered Removable Top cover
Color: Black & White Size: Queen
I love everything about this mattress! The very first time I laid down on the new mattress, I felt immediate relief of my hip pain. I felt total comfort and support all through my back making it feel perfect. This mattress is not too firm or soft. I ordered the Queen size with medium firm. It was just like how all the reviewers described. This is my first time for a memory foam mattress so I didn't know what to expect. I am 70 years old and had no problem in bringing inside the box or setting it up on my bed by myself. It was very simple to handle and I couldn't believe there were no smells to the mattress. When I first saw the Avenco Starry 10" Memory Foam Mattress showing all the 5 Star Reviews, I was very impressed. I spent a lot of time checking out all the different brands and reviews. This Avenco Starry Mattress is a step above all the other memory foam mattresses out there because it seems to fit all different age and size groups. I love that this mattress comes with a zippered removable top cover for washing. I can't say enough how happy I am with my new mattress. It is such a good value and with a great price! If you are thinking of purchasing a new memory foam mattress, I highly recommend this one! ... show more
Reviewed in the United States on January 27, 2021 by Carolh

  • Should Be the #1 bed on Amazon
Color: Black & White Size: Twin
This bed is amazing!! I bought a twin for my two year old. This bed is not too hard, but not too soft. The first day I opened it, it didn’t take long for it to reach 10in. So I sat on it. I thought wow this is great for a toddler, but too soft for an adult. When I sat on it the next morning it had definitely gotten more full and it was so comfortable!! I thought about napping in my toddlers room! I’m thinking of getting my husband and I one too because I’m shocked at how good of quality this bed is, especially for the price. I can’t believe it has so few reviews. If you are looking for an extremely firm bed, this is not for you. I wouldn’t want a memory foam bed any softer than this for fear of it not holding up. Like I said, it was just right ;) I had searched for a mattress for a week. I’m so glad I chose this bed. ... show more
Reviewed in the United States on January 21, 2021 by patricia

  • Soft Yet Supportive! (Medium-Soft firmness IMO)
Color: Black & White Size: Full
It took about a week for my body to adjust to the mattress and now I love it! On sites like Casper, they say your body should get used to new mattresses in 30 days, so I was pleasantly surprised that it took just a little less than a week. My particular mattress actually took less than 24 hours to fully form, which was a good thing cause otherwise I wouldn't have had anything to sleep on! I opened the box, let it air out and puff out, and then ran some errands at target. I was gone for only a couple of hours, give or take, and came home to a mattress that was ready to use. I was looking for a soft mattress, but I didn't want to sink in it. I needed it to be a good combination of soft, yet supported, and this mattress gives it to me. The minute my friend sat on my bed, her reaction was priceless! She couldn't help but comment on how good my bed felt, and then proceeded to keep feeling up the bed by pressing down on it with her hand in different spots. I also have been seeing a lot of reviews on similar memory foam mattresses where some customers found tiny shreds of fiberglass in it. So I was scouring the reviews with a fine tooth comb for customer experiences. If it had even one person that found fiberglass in their mattress, I was like NOPE! So I was thankful to finally find one that had good reviews, at least more than 100+ of them, multiple images, even videos of what it looks like in real life, as well as no signs of anyone experiencing any fiberglass found within their mattress. I definitely feel like this mattress is worth the price and highly recommend to anyone that's interested in it! ... show more
Reviewed in the United States on February 22, 2021 by Krystyn

  • Met Expectations
Color: Black & White Size: Queen
There aren't a lot of mattress options in the $350-$500 price range. When I was searching, it was either spend $200 on a strange amazon brand that doesn't have a real website, or $1000 on a casper/helix/etc. Overall, with this one you get what you pay for. It's nicer than a Lucid or Classic Brands mattress, but not as nice as one of the name brand/endless podcast advertisement mattresses. This mattress is firmer than expected, more medium-firm than medium. It's not comfortable for side sleepers. For me, that turned out to be a good thing - I used to toss and turn to try to get comfortable, and this bed is only comfortable on my back. There is only one option, but it's a good option, and I fall asleep faster because of it. If you like memory foam, don't mind firm, and don't want to spend $1000 on a queen, this is a good option. ... show more
Reviewed in the United States on June 2, 2021 by Chris

  • Incredible ❤️✨🤤
Color: Black & White Size: Full
I ordered this as a daybed mattress for my new apartment and so I would have something to sleep on while my stuff was being shipped in a pod and to be honest I might end up sleeping on this more than my $3,000 mattress that is coming today! It is a bit more firm but it is super comfy and I would have bought this a long time ago if I had known instead of my other mattress that took years to pay off! Thanks Avenco for a quality product at an affordable cost 😊 would upload photos but I have a zip cover protector on it that’s a pain to take off! Exactly as it looks in photos ... show more
Reviewed in the United States on February 11, 2021 by Devon S. Gordan

  • Not comfortable. Bed of books 📚
Color: Black & White Size: King
I researched and looked at reviews for mattresses for weeks. I felt confident when ordering this Mattress after seeing the great reviews. Now the question is what in the world did I do wrong ? This mattress is so hard and uncomfortable- I feel like I am sleeping on a bed of books. I wake up every hour hurting and sore. They guarantee 100 night sleep but I’m not sure how they will proceed with the return process. But that is definitely on my to do list for today... contact the company and hope for the best! Wish me luck, I just want a good nights rest as promised ! ... show more
Reviewed in the United States on February 9, 2021 by kriston jordan

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