Search  for anything...

12 Inch Queen Size Mattress in a Box - Memory Foam & Pocket Spring Bed Mattress for Back Pain Relief, Cool Breathable Fiberglass-Free Cover, Medium Firm, CertiPUR-US Certified

  • Based on 2,376 reviews
Condition: New
Checking for the best price...
$193.49 Why this price?
Holiday Deal · 19% off was $239.99

Buy Now, Pay Later


As low as $32.25 / 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, Affirm, Afterpay, Apple Pay, and PayTomorrow. 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

30-day refund / replacement

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 Thursday, Dec 25
Order within 17 hours and 16 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: Queen


Style: 12" Grey


Features

  • Cool & Comfortable SleepThe queen firm mattress features memory foam that enhances support while maintaining comfort, helping to relieve body pressure and giving you the feeling of lying on a cloud. The fiberglass-free cover is softer on the skin and more breathable, keeping you cool and refreshed all night long.
  • Strong Supportkoorlian has reinforced the queen bed mattresss edge springs for enhanced strength and durability, preventing sagging or sinking that could shorten its lifespan. This medium-firm mattress features individually wrapped pocket springs, which are quieter than traditional innerspring designs. Their motion-isolating performance helps minimize partner disturbance from tossing, turning, or other movements, allowing you to enjoy 8 hours of deep, restful sleep.
  • Pain ReliefThe 7-zone support system offers enhanced protection for the spine. Whether you sleep on your back, side, or stomach, it provides ergonomic, scientifically designed support for your head, neck, shoulders, waist, hips, legs, and feet. By relaxing tense muscle groups, it helps ease lower back soreness, shoulder and neck stiffness caused by prolonged sitting or standing, allowing you to enjoy baby-like sleep quality.
  • Easy Assembly - 12 inch Queen Size Mattress in a BoxSize: 80" x 60" x 12" The mattress arrives vacuum-compressed and rolled in a box for easy transport and setup. Simply unbox, remove the packaging, and allow 4872 hours for the mattress to fully expand to its original shapethen enjoy restful sleep. Measurement method: After full expansion, measure from the bottom of the mattress to the highest point on the surface.
  • 120-Night Trial & 10-Year WarrantyWe offer a 120-night trial and a 10-year warranty, and our mattress is CertiPUR-US certified and odor-free. If its not the perfect fit for you, well make it rightso you can trust koorlian and enjoy a restful, worry-free sleep.

Brand: koorlian


Size: Queen


Product Dimensions: 80"L x 60"W x 12"Th


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Durable


Color: Grey


Coil Type: Encased Coil


Product Dimensions: 80 x 60 x 12 inches


Item Weight: 80 pounds


Manufacturer: koorlian


Item model number: KHM-12-MF


Date First Available: August 5, 2022


Age Range Description: Adult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 25

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
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great value
Size: Queen Style: 12" Grey
Came on time, vacuum sealed, unpacked according to instructions and it plumped out nicely. Perfect size for our queen bed frame. Design looks great. Haven’t slept on it yet as it’s in a spare room but in the bounce test it feels great. I’d say it’s a pretty firm mattress, which was what we were looking for, but still has a soft give in the top. ... show more
Reviewed in the United States on February 23, 2024 by A Scot Abroad

  • Breaks i’m after 30 days
Size: Queen Style: 12" Grey
I bought a 14 inch box mattress that i hated because when i woke up i had sunk to the center of the bed. It was literally like sleeping on an air mattress. So i decided to try a 12 inch mattress instead and one with Firm Foam incorporated. I am so glad i found this one. While it seemed a bit firm the first month of sleeping on it it has softened a bit and it the perfect firmness. I suffer from really bad lower back pain because i have been a stomach sleeper my entire life and needed a mattress firm enough it wouldn’t cause my lower back to arch more and one i could also sleep on the side and it wouldn’t be like sleeping on concrete it would still mold to my body a little. I’m glad to say this mattress as helped my back pain immensely and i wake up genuinely refreshed and well rested. It has great quality and was a great buy for the price. I don’t think it had cooling gel in it but somehow is still able to be extremely breathable underneath me when i sleep. i’ve had previous problems with foam mattress keeping me too hot at night and this one does not do that. Love the warranty as well and the 120 night trial since i was a bit skeptical about this mattress but ended up loving it. I was also able to set it up completely alone in my apartment i love that i came all boxed up. ... show more
Reviewed in the United States on October 9, 2023 by MS

  • Good value for the price
Size: King Style: 12" Grey
Was very surprised at how nice this mattress was made for this price point. I have back issues and this mattress is much more comfortable than my old more expensive one.
Reviewed in the United States on April 7, 2024 by paul casey

  • Great Bed for the Price
Size: Queen Style: 12" Grey
Overall, this bed far exceeded my expectations. It comes in a smaller box than I was anticipating, but once put together, it is very solid. Instructions were easy to follow, and all required parts were easily identified. I will be recommending this bed to others.
Reviewed in the United States on March 23, 2024 by Keith E

  • Great for the price!!
Size: Queen Style: 10" Grey
I bought one of these mattresses for our guest room. After unrolling and letting it expand I was pretty impressed with it's size. It's comfortable, and fit our platform bed perfectly. My daughter and her husband came to stay and they both felt it was a comfortable mattress. For the price it's hard to beat! It was so nice we bought a second one for our other guest room!! ... show more
Reviewed in the United States on March 3, 2024 by bigron452 bigron452

  • Sinks too far in.
Size: Queen Style: 10" Grey
It’s suppose to be a firm bed, however whenever I get on and apply pressure via my hand or knee I sink all the way in and feel my bed frame. I got the 10in. I would consider a taller one now. Too much of a hassle to return or exchange so I’ll suffer through it. Have it some starts because it looks nice. Update: sinks in wayyyyy too much. And it claims to be extra firm, no it’s not. ... show more
Reviewed in the United States on April 13, 2024 by Henry

  • Can’t feel the memory…
Size: Queen Style: 10" Grey
Got the mattress back in June 2023…unbox and unbag the mattress for 12 hours, the mattress didn’t resume it shape as perfect as it should, however that is fine. Had the mattress for over 6 months now, but still not getting a good night sleep, still waking up with aches depending on how I sleep, I’m not sure if it really had memory foam. Anywho, if you are looking for a decent mattress, don’t waste your time on a 10inch queen size. This mattress is good for people who is light and petite, as well as good for single person to sleep on. ... show more
Reviewed in the United States on January 17, 2024 by Charlie

  • Quality Great
Size: Queen Style: 12" Grey
Excellent mattress offers excellent sleep. I received it quickly and it had excellent instructions for me to put it into use.
Reviewed in the United States on March 17, 2024 by Charlene Amos

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...