Alwyn Home Montsalas 8" /12"/14" Medium Cooling Memory Foam Hybrid Mattresses in a Box with Certipur-US Certified Pocket Spring, Pressure Relief, and Motion Isolation & Reviews

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Mattress Size:

King

Mattress Thickness:

12"

At a Glance

Antimicrobial

Moisture-Wicking

Breathable Construction

Low Motion Transfer

Customer Reviews

Rated 4.6 out of 5 stars.

254 Reviews

191 5 star reviews

38 4 star reviews

9 3 star reviews

9 2 star reviews

7 1 star reviews

Customers say

Customers consistently praise the product's comfort and value, describing it as soft yet supportive, with many noting its perfect balance of firmness. While most find the size accurate and appreciate the convenient packaging, some experienced slight variations in firmness from expectations.

AI-generated from customer reviews

Showing 1-10 of 254 reviews

Most relevant

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Rated 2 out of 5 stars.

NuonParkville, MD

Mattress Size:King,

Mattress Thickness:12"

Harder than expected. I don’t feel the memory foam at all. I purchased the 12 “ King.

05/10/2025

Rated 5 out of 5 stars.

Veronica

Mattress was affordable and comfortable. We did purchase a topper to extra support but other than that couldn’t pass up on this one when it went on sale for the low .

06/30/2025

Rated 5 out of 5 stars.

CorinnaSherman, TX

One of the most comfortable mattresses I have ever slept on

06/30/2025

Rated 4 out of 5 stars.

AnselmoDetroit, MI

I'm super delighted with the mattress. It's very high quality and super comfortable. I honestly give it a 10/10. It's the best mattress I've ever bought.

06/29/2025

Rated 5 out of 5 stars.

Anonymous

Wow!!!!!! I despise that I have been spending money on mattresses from chain stores when this gem was here! I haven’t slept better , my husband has all the back support he need…. And he has been sleeping so much better that he doesn’t snore as much!!!!!!!!

06/29/2025

Rated 4 out of 5 stars.

Anonymous

It’s nice but a little too firm for my liking. If you don’t mind to splurge then I would also get at least a 6 inch mattress topper to help support and add some give.

06/28/2025

Rated 5 out of 5 stars.

Frederick Dahlmeyer JrDurham , CT

I had purchased the mattress ( hybrid in a box ) for a bed upstairs ( circular ) in a loft , after setting it up and letting it fully condition I found it to be so comfortable and priced right that I bought a 2nd mattress for the downstairs bedroom . I had planned on replacing that mattress eventually but since I was so happy with the mattress I decided why delay the purchase and begin enjoying a good , comfortable nights sleep

06/15/2025

Rated 2 out of 5 stars.

DeniseBybee, TN

I don’t know if I just have to get used to it, but it kills my back.

06/13/2025

Rated 4 out of 5 stars.

MaryFt. Worth Tx

Mattress Size:King,

Mattress Thickness:12"

Very firm comfortable didn’t wake up with body aches.

06/05/2025

Rated 5 out of 5 stars.

Anonymous

Mattress Size:Queen,

Mattress Thickness:12"

This bed is so comfortable and the height is perfect

05/28/2025

Customer Reviews

Rated 4.6 out of 5 stars.

254 Reviews

191 5 star reviews

38 4 star reviews

9 3 star reviews

9 2 star reviews

7 1 star reviews

Customers say

AI-generated from customer reviews

Showing 1-10 of 254 reviews

Most relevant

Sort By

Rated 2 out of 5 stars.

NuonParkville, MD

Mattress Size:King,

Mattress Thickness:12"

Harder than expected. I don’t feel the memory foam at all. I purchased the 12 “ King.

05/10/2025

Rated 5 out of 5 stars.

Veronica

Mattress was affordable and comfortable. We did purchase a topper to extra support but other than that couldn’t pass up on this one when it went on sale for the low .

06/30/2025

Rated 5 out of 5 stars.

CorinnaSherman, TX

One of the most comfortable mattresses I have ever slept on

06/30/2025

Rated 4 out of 5 stars.

AnselmoDetroit, MI

I'm super delighted with the mattress. It's very high quality and super comfortable. I honestly give it a 10/10. It's the best mattress I've ever bought.

06/29/2025

Rated 5 out of 5 stars.

Anonymous

06/29/2025

Rated 4 out of 5 stars.

Anonymous

It’s nice but a little too firm for my liking. If you don’t mind to splurge then I would also get at least a 6 inch mattress topper to help support and add some give.

06/28/2025

Rated 5 out of 5 stars.

Frederick Dahlmeyer JrDurham , CT

06/15/2025

Rated 2 out of 5 stars.

DeniseBybee, TN

I don’t know if I just have to get used to it, but it kills my back.

06/13/2025

Rated 4 out of 5 stars.

MaryFt. Worth Tx

Mattress Size:King,

Mattress Thickness:12"

Very firm comfortable didn’t wake up with body aches.

06/05/2025

Rated 5 out of 5 stars.

Anonymous

Mattress Size:Queen,

Mattress Thickness:12"

This bed is so comfortable and the height is perfect

05/28/2025

About This Product

If you are tired of traditional mattresses that have poor comfort and affect your sleep quality, you can say goodbye to them now, because you can choose our brand with confidence , which has been professionally designed to ensure comfort, support and durability at the same time, allowing users to have a high-quality sleep. Featuring an advanced hybrid core design, our hybrid mattresses combine traditional spring mattresses with soft foam mattresses for superior support and feel. Featuring multiple soft foam layers and a box spring specially developed to improve sleep quality, this mattress has high-strength shock absorption to provide us with the most comfortable sleeping environment.

Features

Authoritative Certification: Our mattresses are Certi-PUR, OEKO-TEX certified, and SGS fire certified, guaranteeing that they are free of harmful substances and toxins, so you can rest easyily.
Motion isolation technology: Drift off to sleep in peace with our individually pocketed springs, engineered to minimize motion transfer and ensure a peaceful night's sleep. Bid farewell to sleep disturbances and wake up feeling refreshed and revitalized.
Perfectly balanced: Each innerspring and high-density wave foam is carefully designed to provide consistent support throughout the mattress, ensuring optimal spinal alignment and reducing pressure points for a restful night's sleep.
Anti-static fabric: Suitable for all climatic conditions, especially in dry environments, it effectively reduces static electricity problems for a more more comfortable and relaxing sleep.
Easy Installation: Vacuum sealed packaging technology with free shipping. Available in a variety of sizes to fit any bed frame, such as spring beds, foundation beds, twin beds, flat beds or adjustable bases.
quick unpacking: take out the mattress from the box, tear off the outer film, lay the mattress flat, don't stand upright, use the opener to cut the vacuum package carefully, safely open the package, make sure that there is no one standing in the direction of the mattress unfolding, leave it for 48-72 hours to let the mattress fully inflate and be safe and comfortable.
Ultimate after-sales:Enjoy the fastest after-sales service and we will provide one-on-one customer service.