Search  for anything...

Avenco King Size Mattress, 12 Inch King Memory Foam Mattress in a Box for Cooling Sleep & Pain Relief, CertiPUR-US Certified King Mattresses Firm

  • Based on 0 reviews
Condition: New
Checking for product changes
$263.49 Why this price?
Save $46.50 was $309.99

Buy Now, Pay Later


As low as $43.92 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 19
Order within 42 minutes
Available payment plans shown during checkout

Color: White


Size: King


Style: 12 Inch


Features

  • FRESH & COOLING SLEEP: Avenco 10 inch memory foam king size mattress features a breathable and light fabric to enhance airflow and minimize heat retention. 2-layer comfort foams effectively eliminate odors and pulls moisture to keep the mattress fresh. Our king mattresses keep you at the optimal body temperature for refresh sleep.
  • PRESSURE RELIEF & STABLE SUPPORT: Combined 2" comfort foam and 10" high density foam base, our full size mattress contours to your body for perssure relief and enhances additional support to avoid sinking and reduce the transfer of your partner's motion. The edge support on both sides of the mattress is reinforced to prevent slipping when sitting on the bed edge. Cozy full foam mattresses accommodate with most back sleepers, stomach sleepers and side sleepers.
  • BIG BANG FOR THE BUCK: Avenco king size mattress offers the ultimate in sleep comfort at 10% below market price, which will be the best value option for your guestroom, kids' bedroom and college dorm. The zipper-closured mattress cover can be washed by hand or machine, which is easy to keep the foam mattress clean.
  • BED IN A BOX: Door-to-door delivery with vacuum-sealed packaging. Please allow the king memory foam mattress to rest in room temperature for 24-72 hours to fully expand and recover. ( Higher temperatures will expand faster while lower temperatures will be slower.)
  • THOUGHTFUL SERVICE: Up to support 450lbs, Avenco king size mattress in a box is certified by CertiPUR-US and is compatible with most bed frames like box springs, platforms, slatted bases, floors, etc. 100-NIGHTS TRIAL and 10-YEAR WARRANTY will be available, pls feel free to contact us if you have any questions.

Description

avenco king memory foam mattress

Size: King


Special Feature: Hypoallergenic, Pressure Relief, Fire Retardant, Removable Cover, Low Motion Transfer


Fill Material: Memory Foam


Brand: Avenco


Product Dimensions: 80"L x 76"W x 12"Th


Color: White


Model Name: A-M01810-A


Product Care Instructions: Machine Wash, Hand Wash Only


Cover Material: Cotton


Weight Limit: 450 Pounds


Item Weight: ‎69.7 pounds


Product Dimensions: ‎80 x 76 x 12 inches


Country of Origin: ‎Indonesia


Item model number: ‎A-M01810


Date First Available: October 2, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 19

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Really really nice
Color: White Size: King Style: 10 Inch
I love the mattress. I got a king size. It is usually harder to find a king mattress which holds its shape well. This one does! It’s large and not saggy. The 10 inch thickness is great, thick enough to sleep on, and thin enough to rotate. The firmness is also great, not too soft, not too hard.
Reviewed in the United States on March 17, 2024 by Lily Lintean Lily Lintean

  • Great mattress
Color: White Size: King Style: 10 Inch
It’s really great so far. Opened it up and let it expand for about 24hrs. It’s very comfortable for me to side and stomach sleeping and this mattress has made a huge difference in comfort to my old spring mattress. I would have badly shoulders pain in the morning with old mattress. That’s gone now. It’s firm and soft I can fall asleep very quickly. This memory foam mattress is a perfect solution for me. If you’re searching for a high quality comfortable and supportive mattress I strongly recommend this king mattress it’s worthy ... show more
Reviewed in the United States on March 16, 2024 by VENUGOPALA RAO KOLIKI

  • Very comfortable and affordable foam mattress
Color: White Size: King Style: 10 Inch
I was kind of skeptical ordering this mattress for how cheap it was but I LOVE MY NEW BED! I’ve never had a king size bed before and this was the perfect choice to upgrade to one! I do recommend giving the mattress a full 72hrs to air out and expand out before lying on it. I did purchase a 12in mattress topper since this mattress isn’t as thick as non-memory foam mattresses can be. There was no defects on this mattress and also no smell to it either when removed from the plastic packaging. ... show more
Reviewed in the United States on March 14, 2024 by Shayla

  • Great quality , very comfy and supportive with good price
Color: White Size: Full Style: 10 Inch
I had never bought any mattress online yet , my son needs a new mattresses right away , since I don’t have time to shopping in store , so I gave it a try on Amazon , I have to say , we are so happy with this purchase. When it just arrived with a small cardboard box ,well packed though , I was afraid it was not what I was hoping, so unwrapped it and let it spread for about 2 days , has no wired smell at all , it comes out perfect . I was surprised. It’s for a bunk bed for my boys room , this 10 inch works perfect for the bottom, my 7 years old still has enough space when he sit up , it’s sturdy and you don’t feel the movement or shake even there is someone sleeping on the other side ,neither hard or soft but very supportive, very good shape , the edges are very good stuffy too , so you don’t sink when you sit on the edge . I also like the surface design , he likes it a lot , he refuse to move out my room before , now he won’t sleep anywhere else but his comfy bed , happy kiddo happy mom , great buy , thank you Amazon ! ... show more
Reviewed in the United States on November 13, 2023 by Lijia gao Lijia gao

  • Incredible Mattress
Color: White Size: Full Style: 10 Inch
The mattress is wonderful. It is the perfect balance of firm but comfortable. We bought two of them for my daughters trundle bed and they are perfect fit and great quality of mattress. They also have amazing customer service.
Reviewed in the United States on March 17, 2024 by Deborah White Deborah White

  • Quite firm...
Color: White Size: Queen Style: 12 Inch
The bed is firm which is what I sleep on best, so if that's what you are looking for I can recommend this bed. Mine had no issues fully reinflating. No sunken corners. No weird smells. I did allow it to inflate in a warm room. Cooler rooms will require longer inflation times. I also let it outgas for 3 or 4 days because they will offgas the most in the first week. For the price ...I have no issues. ... show more
Reviewed in the United States on March 3, 2024 by kappgunn

  • Too much sag
Color: White Size: King Style: 12 Inch
I bought those mattress going in knowing full well that because it was the cheapest mattress I could find it probably wasn't going to be the best mattress. I had been sleeping on a very firm mattress and it hurt my backs but I wanted something a little softer. This mattress is even worse because it it's sag so bad after just a few hours causing my body to to be folded in an uncomfortable position. I then have to try to roll out of the sag or the dip over to the other side of the mattress to have any support which sags after a few more hours. So that I end up rolling from one side of my bed to the other so I can sleep. I am 6'1 and between 220 and 230 lbs. It's possible I'm just too big for this mattress. It might be fine for someone smaller. But if your massage I wouldn't recommend it. I was going to return it and then Amazon offered to let me keep it for half the money so I did that. I plan to put it in my guest room But I'm not sure that's really a good idea either because I'm sure I'm just going to get met with complaints whenever someone sleeps on it. I will probably end up just selling it on marketplace or something. It is definitely not my forever mattress. ... show more
Reviewed in the United States on January 31, 2024 by shannon vaughan

  • Medium to medium firm in my opinion. Still great though
Color: White Size: Queen Style: 12 Inch
TLDR; Pretty firm even though is labeled medium plush - good quality, well made, and very healthy for spine. Will prob get mattress topper but still debating bc I do like the bed and I know it’s healthier for me this way. Just takes getting used to if you like soft beds. I think this bed is a little firm for my taste. It does have give and it is very comfortable to sit on. I love the texture of the covering too. I think it’s good quality and safe from fiberglass - that was very important to me. My back and shoulder pain has decreased SIGNIFICANTLY. I think the pain I still have in my neck and shoulders is from other habits and my office chair, stress etc. that’s why I like this bed even though I didn’t find it extremely comfortable at first. It’s definitely wayyyy healthier than other beds. I had family members try it and they said u can tell it’s a good bed because you can lay on it without a pillow. That may be true for a few mins, but for me sleeping on it, I think I need new pillows (maybe tall foam pillows?) in order to be comfortable. I am also probably going to buy a really plush mattress topper and I think this would make it perfect. Anyway point is - it is a good mattress, it’s very healthy for your spine, but for those who prefer actual medium plush, it’s not that. To me it’s medium closer to medium firm. However again I do not regret my purchase at all. Sleeping is not all about being super comfy, it’s about your health, but that mental aspect of super comfy is important to me because I have a lot of mental issues around sleep. However, that just means I need to get accessories for my bed to give me that comfy feeling without sacrificing the health of my back and spine. Overall definitely happy with my purchase :) would recommend. Also for extra context, I am a 26 yo 5’5 180 lb woman who is extremely pear shaped - so I’ve really struggled w lower back pain because it’s really hard for a bed or anything really to equally distribute my weight due to my small waist compared to wide hips etc. so there will usually be a gap below my lower back which has caused chronic pain. This bed doesn’t have that issue which is a HUGE win! ... show more
Reviewed in the United States on January 6, 2024 by Marwa

Can't find a product?

Find it on Amazon first, then paste the link below.