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Coolvie

Coolvie King Size Mattress 12 Inch, Firm Feel Fiberglass Free Hybrid Mattress for Extra Lumbar & Hip Support, Cooling Knit Fabric Cover- King Mattress in a Box, CertiPUR-US Certified-80x76x12 inch

    • Based on 2,439 reviews
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Returnable until Jan 31, 2025

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Size: King


Style: 12 Inch Firm


Features

  • High Quality FabricCoolvie king size mattress is made of anti pilling 3D knitted fabric, which can effectively reduce pilling caused by friction. The ventilation coil improves the breathability of the mattress, helping you get rid of night sweats, fall asleep at ideal temperatures. At the same time,this mattress is highly skin friendly, providing you with a long-lasting and comfortable experience.
  • Pressure Relief and SupportCombined with high elastic response foam layer and high specification independent bagged spring, it can effectively support your body and provide spine alignment support, help your body stretch better, reduce pressure and tension, effectively reduce the number of turns, and promote deep sleep. It is an ideal choice for people who want comfort but need stable support.
  • Suitable for Various Sleeping PositionsThe individually packaged spring design provides strong support for users, balanced comfort and support perfect for all sleeping styles. It also has motion isolation function to avoid being influenced by your partner's movements while sleeping.
  • Easy InflationThe mattress is vacuum compressed and packaged in a box for easy handling,can be easily inflated within the stipulated time frame under normal room temperature conditions.Once received, simply open the package and wait for 48-72 hours for it to fully expand before use.
  • CertiPUR US CertificationCoolvie mattress is made of safety foam certified by CertiPUR in the United States. People with sensitive skin can also choose it with confidence.
  • 100-Night Home TrialYou will get 100 nights trial and 10 years support for this king bed mattress.Your satisfaction and peace of mind are our priority. If there are any issues with your mattress, our dedicated customer service team will be there to assist you.

Brand: Coolvie


Size: King


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


Top Style: Pillow Top


Cover Material: Synthetic Fabric


Number of Layers: 3


Special Feature: Vacuums


Color: White, Blue


Coil Type: Pocketed Coil


Model Name: firm-12k


Material Type: Foam, Pocket Spring


Product Care Instructions: Unroll your mattress and allow at least 72 hours for proper expansion in a room temperature setting, Use a mattress protector from the beginning (reduce the amount of dust, debris and dirt that make it into your bed, Rotate to even out wear over time.(Rotating is not required, but it can help even out normal wear over time. ), DON'T use the mattress handles to lift the full weight. (If you try to lift the full weight of the mattress using these handles, there's a good chance they'll tear.)


Cover Material: Synthetic Fabric


Item Weight: 90 Pounds


Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th


Size: King


Manufacturer: coolvie


Product Benefits: Pressure Relief, Comfort and support, 100-night sleep trial and 10 years warranty, Reduces Toss & Turn


Model Number: firm-12k


Brand Name: Coolvie


Age Range Description: Adult


Model Name: firm-12k


Color: White, Blue


Top Style: Pillow Top


Construction Type: Hybrid


Portable: No


Is Foldable: No


Special Features: Vacuums


Mattress Coil Type: Pocketed Coil


Item Firmness Description: Firm


Number of Layers: 3


Frequently asked questions

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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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Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great Quality Mattress and Great Price
Size: Twin XL Style: 14 Inch Medium Firm
Review Image by jackie p jackie p
Review Image by jackie p jackie p
Review Image by jackie p jackie p
Review Image by jackie p jackie p
This a review on the Coolvie 14in. Medium Firm XL Twin Mattress. I truly did the research on this mattress by reading all the reviews. Therefore I wanted to write a review that would hopefully be helpful and informative. I had 2 TwinXL Beautyrest 14in. Medium Plush Recharge Contenders that were over a $1000 each almost 10 years ago when we bought them. My husband and I have 2 twin xl mattresses because we have adjustable bed bases that make a King. My bed had deteriorated at a faster rate than my husband's because I have disabilities in my back and heart so I'm always home. When we went shopping for mattresses during Labor Day the prices floored us. Therefore I researched and took a chance on this mattress. We only bought one for me now and got the 14in Medium Firm. If all stays like it is we'll get the Medium Plush for my Husband. We ordered it during Prime Days and got a great price $264 but the regular price for this mattress is also very incredible fairly priced with the $50.00 normal coupon for the mattress of $329.99 is $280 which already is a Great Price so it'll end up less than $600 for a King. The Mattress arrived on a Sunday three (3) Days early. I was so happy when I got the text that it was coming early. My husband and I were careful. He took it out of the box and cut the saran wrap and it's easy to unwrap. Did not unroll. My husband then tore open the the vacuum sack with tool they provide then the decompressing starts. Wow that was so cool. We left it like that for 24 hours and after one day it was already at almost 14in. I periodically checked on it for the growth but it pretty much didn't grow much more after 48 hours. After around the 60 hours we took it to our bed and that night I slept on it. I think that has been the best night's and next day's sleep I've ever hadđŸ€Ł I woke up the next morning and accidentally fell asleep again and woke up 3 hours later. I will update in a few months if needed, but right now I will give this bed 5 stars out of 5 stars. It is firm but soft. Works perfectly on an adjustable base which I was worried because read a review that said it didn't but knew it did because innerspring mattresses should work with adjustable bases and as you can see in the picture it does!😁btw no smell. Sides are not as Plush as my Beautysleep but I'm not sleeping on the side of my mattress so who cares. ... show more
Reviewed in the United States on October 17, 2024 by jackie p jackie p
    • Comfort and Quality at an Affordable Price: A Perfect Mattress for My Teen!
Size: Twin Style: 12 Inch Medium Firm
I bought the Coolvie 12-inch twin-size Hybrid Mattress a few months ago for my 13-year-old daughter, and so far, it has exceeded our expectations. It arrived quickly, although the box was a little heavy for me to carry upstairs by myself. The instructions for opening the box and unwrapping the plastic were clear, and it was satisfying to watch the mattress regain its shape in just a few minutes. The hybrid design, which combines the support of innerspring coils with three layers of premium foam, really sets this mattress apart. My daughter finds it very comfortable, with the foam providing just the right amount of softness while the innerspring coils give it a supportive feel. After several months, she still reports sleeping well and hasn't experienced any sagging or loss of comfort. For the price, this is a fantastic product. It offers the perfect balance between comfort and support, without breaking the bank. If you’re looking for a quality mattress that’s easy to set up, comfortable, and affordable, I would definitely recommend the Coolvie 12 Inch Twin Size Hybrid Mattress. It has made a noticeable difference in my daughter’s sleep quality, and we couldn’t be happier with the purchase. ... show more
Reviewed in the United States on September 9, 2024 by Lpenguin
    • It is a good bed, but...
Size: Queen Style: 12 Inch Medium Firm
It's a solid bed, and it's really GREAT for back or stomach sleepers, but just OK for side sleepers. The problem is I'm a HEAVY side sleeper. I noticed I toss and turn quite a bit. However, I did come from a plush mattress (which was too soft), but I did not toss and turn while sleeping on my side. I gave this mattress 1.5 years and it works just fine though. Very durable too. With this mattress, my arm falls asleep while laying on my side while my arm underneath my body. So now I extend my arm all the way out and I don't have that same issue, but I still toss and turn and have some back aches if I spend the whole night on my side. No back issues if I spend some of the night on my back, but I can't fall asleep like that. There was a subtle smell but if you let it breath for the day or two it suggests, it goes away. Tl;DR: Overall 3.7/5 for the 12" model, but I'll round up. Great for back and stomach sleepers, not ideal for side sleepers, especially heavy side sleepers but is manageable. If this is you, GO FOR THE 14" VERSION or find a 5-6 firmness mattress. For lighter weight side sleepers, get a plush to medium mattress, not medium firm. I should have switched it during the free nights trial. It still works and I do get good sleep on most nights. ... show more
Reviewed in the United States on June 26, 2024 by Richie
    • 2 years in and it’s still so lovely
Size: Full Style: 12 Inch Medium Firm
I’m 200lbs and my partner is 136. Every time we touch down on the bed, we risk falling asleep within minutes!! This mattress is way more comfortable than my old purple mattress. I know some people complain about the firmness, but it’s ideal for a heavy set, back sleeper like me. Side note: I would not recommend this for side sleepers. It’s much too firm. If you’re a side sleeper, you need to invest in a more plush mattress. I’m getting ready to buy a new, bigger bed frame soon so I’m looking forward to repurchasing this mattress in a queen size! I also love that it’s a hybrid and it doesn’t have any fiber glass in it. The price point is pretty decent and competitive as well! ... show more
Reviewed in the United States on September 10, 2024 by M
    • Best bed yet
Size: Twin XL Style: 14 Inch Medium Firm
Wow! I bought this bed for my son, really skeptical thinking well its only while he grows. He is 12 and he needs the xl as he is alot talker now, it needs to last until he turns 16 at least. Now Im kind of jealous LOL. It truly is 14 inches, fluffy as can be medium to firm but comfy soft. And it feels like it supports all my 178lbs heavy curves
 he is lighter so I wanted to get a feel and five it an honest review as an adult moddle aged woman. It is not noisy at all, it did not smell at all and looks and feels really beautifully thick! It truly looks and feels luxurious. Super happy with this mattress! ... show more
Reviewed in the United States on September 6, 2024 by FairyGodMother

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