---
product_id: 531061305
title: "Perfect Sleeper Enhanced 12\" Firm Queen Mattress | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, edge support"
brand: "serta"
price: "₩8574847"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/531061305-perfect-sleeper-enhanced-12-firm-queen-mattress-certipur-us-certified
store_origin: KR
region: South Korea
---

# Gel Band lumbar support for targeted pressure relief Cool Twist Gel Memory Foam for temperature regulation 825-pocketed coils for contouring support Perfect Sleeper Enhanced 12" Firm Queen Mattress | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, edge support

**Brand:** serta
**Price:** ₩8574847
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game with firm support and cool comfort—because you deserve the best rest.

## Quick Answers

- **What is this?** Perfect Sleeper Enhanced 12" Firm Queen Mattress | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, edge support by serta
- **How much does it cost?** ₩8574847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/531061305-perfect-sleeper-enhanced-12-firm-queen-mattress-certipur-us-certified)

## 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

- • **Risk-Free Upgrade:** Enjoy a 100-night trial and 10-year limited warranty—sleep confidently knowing quality is guaranteed.
- • **Stay Cool All Night:** Advanced Cool Twist Gel Memory Foam enhances airflow and dissipates heat, perfect for hot sleepers.
- • **Targeted Lumbar Relief:** Gel Band support focuses on lower back and hips, reducing pressure and promoting spinal alignment.
- • **Precision Zoned Support:** 825 premium pocketed coils cradle your body, minimizing motion transfer for undisturbed sleep.
- • **Breathable Comfort Layers:** PillowSoft Aire Foam adds plush cushioning while promoting airflow for a fresh sleep environment.

## Overview

The Serta Perfect Sleeper Enhanced 12" Firm Queen Mattress combines an 825-coil pocketed system with cooling gel memory foam and a targeted lumbar gel band to deliver firm, contouring support and temperature regulation. Certified by CertiPUR-US and backed by a 10-year warranty plus a 100-night trial, this hybrid mattress is designed for millennial professionals seeking a premium, durable sleep upgrade made in the USA.

## Description

Experience unparalleled comfort and support with the Serta Perfect Sleeper Nurture Night mattress. Boasting an 825-coil density system and a lumbar gel support band, this mattress provides zoned comfort and pressure relief, while the Cool Twist Gel Memory Foam conforms to your body for a contoured fit. Additionally, the mattress's advanced cooling technology ensures that you stay cool and comfortable throughout the night. Say goodbye to restless nights and wake up feeling rejuvenated with the Serta Perfect Sleeper Nurture Night mattress. The Serta Perfect Sleeper delivers exceptional sleep comfort with a firm feel that supports your body through every stage of daily sleep, while its advanced cooling technology makes it an ideal choice for hot sleepers looking to upgrade their bedtime routine.

## Features

- Utilizes a 1 inch layer of Serta's PillowSoft Aire Soft Foam - The foam in these queen size mattresses provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design
- Questions - We pride ourselves on customer service and are available to help with any questions about your queen size mattress at any point, our expert customer service team is available to help with any hesitations, problems or questions
- Gel Band Support - This 12 inch queen mattress has a band of gel memory foam that provides lumbar support for the lower back and hips during sleep
- Custom Support Coil System - This firm mattress includes a premium coil system that provides contouring, cradling support, and minimized motion transfer
- Cool Twist Gel Memory Foam - This Serta queen mattress features cooling gel swirled into premium memory foam; it helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort
- Shipping/Manufacturing Note - due to high-quality manufacturing and substantial components, this innerspring mattress cannot be compressed and ships full-size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Breathable Construction, Edge Support, Low Motion Transfer, Lumbar Support, Temperature Regulating |
| Age Range Description | Adult |
| Asin | B0BZX1DYFQ |
| Best Sellers Rank | #70,398 in Home & Kitchen (See Top 100 in Home & Kitchen) #276 in Mattresses |
| Brand Name | Serta |
| Color | Light Blue With Dark Blue Sides |
| Construction Type | Hybrid |
| Cover Material | Polyester |
| Customer Reviews | 4.4 4.4 out of 5 stars (73) 4.4 out of 5 stars |
| Fill Material | Gel Memory Foam |
| Included Components | Mattress |
| 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 | Firm |
| Item Thickness | 12 inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 73.7 pounds |
| Manufacturer | Serta |
| Manufacturer Part Number | 500302421-1050 |
| Manufacturer Warranty Description | 10 year limited warranty. |
| Material Type | Memory Foam, Pocketed Coils |
| Mattress Coil Type | Pocketed Coil |
| Mattress Comfort Layer Material | Gel Memory Foam, Memory foam |
| Model Name | Nurture Night |
| Model Number | 500302421-1050 |
| Number Of Items | 1 |
| Number Of Layers | 8 |
| Number Of Mattress Coils | 825 |
| Product Benefits | It includes an 825-coil system that provides contouring, cradling support and minimized motion transfer, Its Gel Band provides zoned support for the lower back and hips., Its layer of Cool Twist Gel Memory Foam provides the sleeper with cool contouring comfort as they lay on the mattress., Its layer of Pillowsoft Aire Foam provides enhanced cushioning for exceptional comfort that also promotes airflow., The mattress comes with a 100 night return policy, a 10-year limited warranty and is certified by CertiPUR-US. |
| Product Care Instructions | Clean your mattress regularly - Regular vacuuming of the mattress using a handheld attachment is an easy way to clean your mattress. Take caution when considering how to wash the mattress as saturating the foams and fibers with liquid can damage the foam. Instead spot clean stains using warm water and a mild detergent. Then, let the surface dry completely before putting your sheets back on., Ensure proper support - A new mattress needs the support of a proper foundation to resist sagging over time., Rotate to even out wear over time - Rotating is not required, but it can help even out normal wear over time. You can rotate your pillow top mattress as often as once per month, or less depending on your preference., Use a liquid resistant mattress protector - Spills and stains can impact the integrity of the mattress fabric and foams. Severe spills can also cause the foams to collapse, making them prone to impressions which can cause discomfort. A liquid resistant mattress protector will help keep your mattress clean and healthy over time. Look for one made from breathable materials. |
| Set Name | Perfect Sleeper® Nurture Night 12" Firm Mattress |
| Size | Queen |
| Style Name | 12" Firm |
| Top Style | Tight Top |
| Unit Count | 1 Count |
| Upc | 747935971035 |

## Product Details

- **Brand:** Serta
- **Size:** Queen
- **Product Dimensions:** 79.5"L x 60"W x 12"Th
- **Top Style:** Tight Top
- **Cover Material:** Polyester
- **Number of Layers:** 8
- **Fill Material:** Gel Memory Foam
- **Special Feature:** Breathable Construction, Edge Support, Low Motion Transfer, Lumbar Support, Temperature Regulating
- **Color:** Light Blue With Dark Blue Sides
- **Coil Type:** Pocketed Coil

## Images

![Perfect Sleeper Enhanced 12" Firm Queen Mattress | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, edge support - Image 1](https://m.media-amazon.com/images/I/81UcRD5y4YL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are the dimensions exact?**
A: Yes officially recommended

**Q: Are the product dimensions exact?**
A: Yes it’s was great

**Q: Best for side sleepers**
A: Right

**Q: Does it have a firm side wall so it dosn't collapse when you get off the edge?**
A: My bedroom is still in the process of remodeling and I haven't had a chance to use it but I can tell you it is delivered in its full dimensions,  I ordered the king and it came in a crate and I can feel the edge, this is not a rolled mattress that you have to wait for it to get to its size over a couple of days, hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ FREE Amazon delivery, set up, and took old mattress
*by  on Reviewed in the United States June 2, 2026*

I love how the delivery and setup came included the the price and the disposal of the old mattress too.This mattress is really firm and has really great, flat (not plush and no sagging) but comfortable support.When Amazon unpacked it, there was no smell at all.Can't say if it's going to last a few years but right now, the past week, my husband, who has chronic RA pain, slept through the night and barely snored at all.From the first night it was here, he has slept very peaceful and waskes up in the morning refreshed.When you have chronic severe pain, you need to sleep or life is truly miserable. He even looks refreshed and happy.I highly recommend this mattress as, right now, it's given him a positive outlook on life again because he's getting a full night of recovery sleep.

### ⭐⭐⭐⭐⭐ Nice and comfy bed.
*by  on Reviewed in the United States August 7, 2026*

Very nice comfy beds. Bought one queen and one single. Love the storage underneath. Hired someone to do the assembly which was complicated.

### ⭐⭐⭐ Extra extra firm!!
*by  on Reviewed in the United States July 30, 2026*

This states that its firm but honestly, I would say it’s extra firm. I’m hoping after a few sleeps on it, it won’t be so bad. If you need the support then this mattress is what you’re looking for.

## Frequently Bought Together

- Serta Perfect Sleeper Enhanced 12" Queen Mattress - Firm, Cooling Gel Memory Foam, Pocket Innersprings for Motion Isolation, Edge Support, CertiPUR-US Certified - Nurture Night
- SafeRest Mattress Protector College Dorm Room, New Home, First Apartment Essentials - Cotton, Waterproof Mattress Cover Protector and Encasement - Premium (Original (Cotton Terry), Queen)
- Best Choice Products Ergonomic Queen Size Adjustable Bed Frame, Electric Base w/Wireless Remote Control, Nightlight, Massager, 2 USB Ports

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**Shop now:** [https://www.desertcart.kr/products/531061305-perfect-sleeper-enhanced-12-firm-queen-mattress-certipur-us-certified](https://www.desertcart.kr/products/531061305-perfect-sleeper-enhanced-12-firm-queen-mattress-certipur-us-certified)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-29*