---
product_id: 665066645
title: "Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology"
brand: "sealy"
price: "10888 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Sealy"
url: https://www.desertcart.ro/products/665066645-sealy-dreamlife-12-foam-mattress-in-a-box-queen-sealycomfort
store_origin: RO
region: Romania
---

# 2.5” gel memory foam cooling layer 12” plush foam thickness Surface-Guard antimicrobial tech Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

**Brand:** sealy
**Price:** 10888 Lei
**Availability:** ✅ In Stock

## Summary

> 💤 Sleep smarter, not harder — wake up refreshed with Sealy Dreamlife!

## Quick Answers

- **What is this?** Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology by sealy
- **How much does it cost?** 10888 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/665066645-sealy-dreamlife-12-foam-mattress-in-a-box-queen-sealycomfort)

## Best For

- sealy enthusiasts

## Why This Product

- Trusted sealy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Allergen Defense:** Surface-Guard Technology actively inhibits bacteria and allergen buildup on the mattress surface.
- • **Worry-Free Warranty:** Backed by a 10-year limited warranty, combining quality craftsmanship with peace of mind.
- • **Clean Sleep Guarantee:** CertiPUR-US certified foam free from harmful chemicals for a healthier sleep environment.
- • **Durable Support Layer:** High-density SealySupport foam ensures lasting resilience and balanced firmness.
- • **Adaptive Gel Memory Foam:** Contours precisely to your body for personalized pressure relief and all-night comfort.

## Overview

The Sealy Dreamlife 12” Foam Mattress-in-a-Box Queen features advanced 2.5” gel memory foam for cooling pressure relief, a supportive transition foam layer for durability, and antimicrobial Surface-Guard technology to maintain a clean sleep surface. CertiPUR-US certified and backed by a 10-year warranty, this mattress delivers a balanced blend of comfort, health-conscious materials, and long-lasting support—all conveniently shipped in a box.

## Description

This Sealy® Dreamlife™ 12” Foam Queen Size Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy®, a leader in quality sleep products for over 140 years. Advanced SealyComfort™ gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience, while SealySupport™ Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. Sealy® Dreamlife™ is also dedicated to promoting a healthier sleep environment. CertiPUR-US® ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology™ kills bacteria on the surface of the mattress, protecting it from common allergens which can lead to a better night’s sleep. This mattress was designed and built in the USA and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

Review: Comfort +++ - Amazing mattress! Take my word that this mattress is the perfect amount of plush and firmness I love this mattress! Super easy to set up and it instantly got to size. 10/10!
Review: A no frills mattress that we like very much (we want no frills) - I have enjoyed this bed VERY much, and the wife and baby likes it also. No frills, just a comfortable bed, the way we like it. I like this sealy dreamlife 8" better than a queen nova foam thicker mattress we have purchased from costco. Just my preference.

## Features

- 2.5” SEALYCOMFORT GEL MEMORY FOAM: This cushioning gel memory foam layer conforms to the shape of your body, providing tailored pressure relief and support where you need it most
- 2.5” SEALYSUPPORT TRANSITION FOAM: This additional layer of high-density foam enhances the overall comfort of the queen size mattress by offering extra support and durability
- CERTIPUR-US CERTIFIED: The Sealy Dreamlife mattress foam meets the strict standards set by CertiPUR-US, ensuring it is made without certain harmful chemicals including formaldehyde, ozone depleters, phthalates regulated by the U.S. Consumer Product Safety Commission, or mercury, lead or other heavy metals.
- SURFACE-GUARD TECHNOLOGY: Built-in antimicrobial protection with Surface-Guard Technology helps prevent the growth of bacteria and the buildup of allergens on the mattress surface
- 10-YEAR LIMITED WARRANTY: Rest assured with reliable comfort, this queen memory foam mattress is backed by Sealy’s rigorous product testing for exceptional quality and long-lasting durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D81GNYF4 |
| Age Range Description | Adult |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #74,835 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #269 in Mattresses |
| Care instructions | Spot clean only - wipe area with a light damp sponge or vacuum with a soft brush attachment to remove particles. |
| Customer Reviews | 4.4 4.4 out of 5 stars (245) |
| Included Components | Mattress |
| Item Weight | 65.5 pounds |
| Item model number | F03-00237-QN0 |
| Manufacturer | Sealy |
| Product Dimensions | 80 x 60 x 12 inches |
| Refill | Gel Memory Foam |
| Thickness | 12 Inches |

## Product Details

- **Brand:** Sealy
- **Cover Material:** Polyester
- **Fill Material:** Gel Memory Foam
- **Item Firmness Description:** Plush
- **Item Weight:** 65.53 Pounds
- **Number of Layers:** 2
- **Product Dimensions:** 80"L x 60"W x 12"Th
- **Size:** Queen
- **Special Feature:** Pressure Relief
- **Top Style:** Gel Top

## Images

![Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 1](https://m.media-amazon.com/images/I/21iN+12qI2L.jpg)
![Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 2](https://m.media-amazon.com/images/I/41ApqJ2rcaL.jpg)
![Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 3](https://m.media-amazon.com/images/I/41SUjI4epBL.jpg)
![Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 4](https://m.media-amazon.com/images/I/41iIqSdEsEL.jpg)
![Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology - Image 5](https://m.media-amazon.com/images/I/51SOPSlDm8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfort +++
*by W***G on January 21, 2026*

Amazing mattress! Take my word that this mattress is the perfect amount of plush and firmness I love this mattress! Super easy to set up and it instantly got to size. 10/10!

### ⭐⭐⭐⭐⭐ A no frills mattress that we like very much (we want no frills)
*by T***7 on January 19, 2026*

I have enjoyed this bed VERY much, and the wife and baby likes it also. No frills, just a comfortable bed, the way we like it. I like this sealy dreamlife 8" better than a queen nova foam thicker mattress we have purchased from costco. Just my preference.

### ⭐⭐⭐⭐⭐ Very nice. Plush is better than medium.
*by A***S on September 4, 2025*

I was having restless sleep and suspected my mattress was at fault, I tried out a family member's mattress and felt completely comfortable on it, so that was the proof. That mattress (purchased in 2020) was identical to this one except for being categorized as medium instead of plush. Same 12" height, same Sealy brand, same bed-in-a-box foam construction. What I didn't like about the medium mattress was my calves felt like they were "riding on top" of the mattress, which caused my feet to turn out uncomfortably. I thought if I had to sleep on that, I'd need to put a folded blanket under my lower legs to get the right feel. I just unpacked this new plush mattress today, and in the first moments of laying on it I can feel the difference under my calves, it's just right. The difference between medium and plush is not dramatic, but it is noticeable. Don't be afraid that a plush will feel like a hammock; this has ideal support. It's been my experience that all-foam bed-in-a-box mattresses tend to feel firmer than advertised, keep that in mind when shopping. I was thrilled to find this "plush" one at such an affordable price.

## Frequently Bought Together

- Sealy Dreamlife 12" Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology
- SafeRest Waterproof Queen Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Mattress Cover for Bed

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-12*