---
product_id: 659699822
title: "Sleeptrue Medium 12\" Queen Hybrid Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty"
brand: "serta"
price: "฿54403"
currency: THB
in_stock: true
reviews_count: 8
category: "Serta"
url: https://www.desertcart.co.th/products/659699822-sleeptrue-medium-12-queen-hybrid-mattress-in-a-box-cooling
store_origin: TH
region: Thailand
---

# 3 targeted support zones Cooling gel memory foam 12-inch hybrid thickness Sleeptrue Medium 12" Queen Hybrid Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty

**Brand:** serta
**Price:** ฿54403
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep Cooler, Support Smarter, Live Better!

## Quick Answers

- **What is this?** Sleeptrue Medium 12" Queen Hybrid Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty by serta
- **How much does it cost?** ฿54403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/659699822-sleeptrue-medium-12-queen-hybrid-mattress-in-a-box-cooling)

## Best For

- serta enthusiasts

## Why This Product

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

## Key Features

- • **Stay Cool, Sleep Smart:** Advanced Cool Twist Gel Memory Foam wicks heat away, ensuring you wake up refreshed, never overheated.
- • **Certified Peace of Mind:** CertiPUR-US certified foam with a 10-year limited warranty means quality and safety you can trust.
- • **Hybrid Coil Breathability:** Individually wrapped Serta 800 Edition coils boost airflow and durability for balanced comfort and longevity.
- • **Tailored Support Where It Counts:** 3 precision-engineered zones cradle your lower back for all-night spinal alignment and relief.
- • **Effortless Setup, Instant Upgrade:** Delivered compressed in a box—unroll, unwind, and enjoy a premium sleep experience in minutes.

## Overview

The Serta Sleeptrue Medium 12" Queen Hybrid Mattress-in-a-Box combines innovative cooling gel memory foam with a 3-zone hybrid coil system to deliver targeted support and breathable comfort. Designed for medium firmness, it balances plush cushioning with firm support, all wrapped in a breathable cover. Certified for safety and backed by a 10-year warranty, it ships conveniently compressed for easy setup and promises a refreshing, pressure-relieving sleep experience.

## Description

Designed with cooling gel memory foam, this mattress seamlessly blends value and convenience with the durability and trusted comfort Serta is known for. This collection offers all-foam and hybrid designs with 3 zones for lower back support* and breathable fabric, so you wake up refreshed. This Serta Mattress-in-a-Box collection delivers comfort at a value with convenient delivery—so you can rest easy night after night. *Only available in select Serta models

Review: Amazing!! - Absolutely Impressed with this purchase. I was skeptical with it being in a bag but it expanded and it is comfortable and wish I had purchased this sooner. Switched from Serta Queen firm.
Review: Sweet Dreams - Frustrated by the fluff of mattress store sales tactics, so I looked at AMZ & found this dream mattress!! Goldilocks approved... #justright Order & delivery were a cinch - UPS driver did the heavy lifting. Mattress is packaged well in a tiny box. Make sure you have plenty of space for opening the box & removing the packaging!! Air out for 2-3 days, cover with normal bedding, and enjoy your first good night's sleep. You won't want to leave the bed! 12" is the perfect size & the hybrid construction offers unbelievable comfort. Regular-queen linens fit perfectly. Mattress-in-a-Box is a strange concept till you realize how much sense it makes. Cut out the 'middle-man' and order directly from AMZ Prime. Serta is a classic brand for a reason - hi-quality product for a fair price & years of construction experience.

## Features

- SUPPORT ZONES - Featuring 3 Support Zones* designed to deliver support where you need it most, delivering exceptional lower back care and a better nights sleep
- COOL TWIST GEL MEMORY FOAM - No one likes to sleep hot, that is why use cooling gel swirled into premium memory foam. This offers enhanced airflow, heat dissipation, and contouring comfort
- CONTOURING HYBRID SUPPORT - Our Serta 800 Edition custom support coils are individually wrapped and durable, offering exceptional support throughout the night while increasing breathability
- BREATHABLE HIGH-QUALITY MATERIALS - A soft, breathable cover promotes airflow and helps you rest and wake up refreshed while our Pillow Soft Aire foam layer offers enhanced cushioning for exceptional comfort and airflow. High quality materials give the mattress a premium look and feel and feel
- SIMPLE PACKAGING AND DELIVERY - Compressed and packed neatly in a box that is delivered right to your door. Just open the box, unroll and unwind! It is normal for the mattress to take up to 72 hours to fully expand and one to two weeks to air out

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFS7NFRD |
| Additional Features | Breathable, Durable, Pressure Relief, Temperature Regulating |
| Age Range Description | Adult |
| Best Sellers Rank | #43,419 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #150 in Mattresses |
| Brand | Serta |
| Brand Name | Serta |
| Color | Light Blue |
| Construction Type | Hybrid |
| Cover Material | Fabric Blend |
| Customer Reviews | 4.2 out of 5 stars 154 Reviews |
| Fill Material | Gel Memory Foam |
| Included Components | Mattress |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 12 inches |
| Item Dimensions | 79.5 x 60 x 12 inches |
| Item Dimensions L x W x Thickness | 79.5"L x 60"W x 12"Th |
| Item Firmness Description | Medium |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 42.2 Pounds |
| Manufacturer | Serta Simmons Bedding, LLC. |
| Manufacturer Part Number | 500706631-1050 |
| Material Type | Gel Foam, pocketed coils |
| Mattress Coil Type | Pocketed Coil |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Mattress Type | Standard Mattress |
| Model Name | Serta 12" Hybrid Medium SleepTrue Mattress in a Box |
| Model Number | 500706631-1050 |
| Number of Layers | 4 |
| Number of Mattress Coils | 800 |
| Portable | No |
| Product Benefits | Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn |
| Product Care Instructions | In order to protect your mattress from stains and spills, we recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress., To clean your mattress, we suggest applying baking soda to the soiled area and letting it stand for about 15 minutes. Then, vacuum and repeat as needed. It's important that you also air the product out as much as possible., W… |
| Product Dimensions | 79.5"L x 60"W x 12"Th |
| Set Name | Serta Mattress-in-a-Box SleepTrue |
| Size | Queen |
| Style Name | Hybrid Medium 12" |
| Top Style | Tight Top |
| UPC | 198167024981 |
| top-style | Tight Top |

## Product Details

- **Brand:** Serta
- **Cover Material:** Fabric Blend
- **Fill Material:** Gel Memory Foam
- **Item Firmness Description:** Medium
- **Item Weight:** 42.2 Pounds
- **Number of Layers:** 4
- **Product Dimensions:** 79.5"L x 60"W x 12"Th
- **Size:** Queen
- **Special Feature:** Breathable, Durable, Pressure Relief, Temperature Regulating
- **Top Style:** Tight Top

## Images

![Sleeptrue Medium 12" Queen Hybrid Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty - Image 1](https://m.media-amazon.com/images/I/81f32igZtWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing!!
*by S***N on May 17, 2026*

Absolutely Impressed with this purchase. I was skeptical with it being in a bag but it expanded and it is comfortable and wish I had purchased this sooner. Switched from Serta Queen firm.

### ⭐⭐⭐⭐⭐ Sweet Dreams
*by S***N on December 18, 2024*

Frustrated by the fluff of mattress store sales tactics, so I looked at AMZ & found this dream mattress!! Goldilocks approved... #justright Order & delivery were a cinch - UPS driver did the heavy lifting. Mattress is packaged well in a tiny box. Make sure you have plenty of space for opening the box & removing the packaging!! Air out for 2-3 days, cover with normal bedding, and enjoy your first good night's sleep. You won't want to leave the bed! 12" is the perfect size & the hybrid construction offers unbelievable comfort. Regular-queen linens fit perfectly. Mattress-in-a-Box is a strange concept till you realize how much sense it makes. Cut out the 'middle-man' and order directly from AMZ Prime. Serta is a classic brand for a reason - hi-quality product for a fair price & years of construction experience.

### ⭐⭐⭐⭐⭐ Mattress
*by M***Y on March 25, 2026*

I love Serta brand so much! I haven't found anything I dislike from them. I think the bed is perfect. I would have done a smaller size if I knew how tall my bedframe would be but if you like/need a higher bed, this is perfect!!

## Frequently Bought Together

- Serta Sleeptrue Medium 12" Queen Hybrid Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty
- Premium 100% Waterproof Mattress Protector Queen Size, Breathable Bed Cover 3D Air Fabric Cooling Mattress Pad Cover Smooth Soft Noiseless Washable, 8''-21'' Deep Pocket

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**Shop now:** [https://www.desertcart.co.th/products/659699822-sleeptrue-medium-12-queen-hybrid-mattress-in-a-box-cooling](https://www.desertcart.co.th/products/659699822-sleeptrue-medium-12-queen-hybrid-mattress-in-a-box-cooling)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-03*