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12 Inch Dark Grey Twin Spring Mattress,Medium Firm with Gel Memory Foam,Individually Pocketed Coil,Fiberglass-Free Fire Retardant CertiPUR-US Certified,75"*39"*12"

  • Based on 316 reviews
Condition: New
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$118.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Sep 5
Order within 20 hours and 54 minutes
Available payment plans shown during checkout

Size: Twin


Color: Dark Grey


Features

  • UNIQUE ZONE:5 zone division design head,shoulder,waist,hip,leg precise support,disperse body pressure
  • POCKET SPRING FOR BETTER SUPPORT:Our mattress is composed of hundreds of independent pocket coils, with reinforced 2.2mm gauge springs at the edges to prevent sagging. Each spring works independently to ensure that your deep sleep is not disturbed by your partner turning over or getting up
  • ULTIMATE SLEEP EXPERIENCE:Ultimate Motion Isolation with Pocket Spring and Foam,Hugs your body and feels like sleeping on cloud,Conforms perfectly to your body and back pain relief,Memory foam mattress contains "gel" to keep its cool
  • SAFETY CERTIFICATION: The mattress has been certified by CertiPUR-US, ensuring that it is free from harmful substances such as formaldehyde, mercury, and other heavy metals. It is safe to clean and does not contain glass fiber, ensuring the health of you and your family while preventing any property loss
  • Mattress in a Box:G LAXIA mattress is designed for easy handling and transport. Upon unpacking, it quickly restores in 10 seconds and is fully expanded within just 1 hour.Please ensure the unrolling area is clear to avoid any accidents

Brand: G LAXIA


Size: Twin


Product Dimensions: 75"L x 39"W x 12"Th


Top Style: Tight Top


Cover Material: Cotton


Number of Layers: 2


Fill Material: Spring, Cotton


Special Feature: Fire Retardant


Color: Dark Grey


Coil Type: Pocketed Coil


Product Dimensions: 75 x 39 x 12 inches


Item Weight: 48 pounds


Manufacturer: G LAXIA


Country of Origin: China


Item model number: YCMT


Date First Available: January 5, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 5

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great buy! Very comfortable!
Size: Twin Color: White
Super comfortable. It's been a while and is holding up well. I get good sleep every single night with this mattress. I love it on my no box spring bedframe, perfect height. Firmness is just right for me. I would recommend this when it's on sale.
Reviewed in the United States on May 21, 2025 by That1OhioGuy

  • Firm mattress
Size: Twin Color: White
I wanted a firm mattress an this fits me perfectly
Reviewed in the United States on June 8, 2025 by Sans

  • Confortable
Size: Twin Color: White
Colchon super cómodo
Reviewed in the United States on June 6, 2025 by Nora cruz

  • Mattress😘
Size: Queen Color: Dark Grey
Springs up. Fits. Easily set up. Firm just enough for comfort. Price good. Works and sleeps perfect!
Reviewed in the United States on May 15, 2025 by Jessica McCarty

  • Amazing!
Size: Twin Color: White
It is a little heavier than I expected. I am sleeping comfortably now.
Reviewed in the United States on February 5, 2025 by Amazon Customer

  • Impressive!
Size: Twin Color: White
I have a bad lower back that needs a firm mattress or I can barely get out of bed in the morning. I wasn't planning on buying a "bed in a box" because I didn't think it would suit my needs but I can't afford a fancy mattress so I did some research, read some reviews, and decided to give this mattress a try. So far I'm really happy with my purchase. The mattress feels great when I lay on it, it's really comfortable and it's actually a little thicker than my other traditional mattress was. Some people have mentioned that the corners have too much give and I see what they're talking about but it doesn't affect the overall firmness. I'm on the side of heavy right now, over 200 lbs, and I don't sink in at all when I lay down. For me, it's just the right amount of firm without being hard and uncomfortable. Another thing that was brought up in other reviews is that it didn't expand 100%. Mine is about a half an inch less than what it says it should be but you can't tell by looking at it or by laying on it so I'm not bothered by that. The box says you can use within 10 minutes of opening and they aren't kidding. It fully expands as soon as you cut the plastic open. If you can't afford a high end mattress or don't want to, this is a great option. I expect this mattress to last. ... show more
Reviewed in the United States on December 30, 2024 by Erika T.

  • Es muy cómodo
Size: Full Color: Black
Es muy cómodo por mi trabajo me duele mucho la espalda pero este colchón si me ayuda
Reviewed in the United States on May 5, 2025 by Alvaro Rosales

  • BUY IT
Size: Twin Color: White
Best mattress ever! No fiberglass, clean mattress!!!
Reviewed in the United States on May 11, 2025 by Ari

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