---
product_id: 518446880
title: "12\" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full"
brand: "serenity home"
price: "¥290161"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/518446880-12-full-memory-foam-mattress-breathable-bed-mattress-cooling-gel
store_origin: JP
region: Japan
---

# Cooling gel-infused foam 12-inch plush memory foam Made in USA, fiberglass-free 12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full

**Brand:** serenity home
**Price:** ¥290161
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep smart, stay cool, and wake refreshed every morning!

## Quick Answers

- **What is this?** 12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full by serenity home
- **How much does it cost?** ¥290161 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/518446880-12-full-memory-foam-mattress-breathable-bed-mattress-cooling-gel)

## Best For

- serenity home enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Compressed, rolled, and shipped in a box for easy delivery and quick setup in any space.
- • **Clean & Healthy Sleep:** Fiberglass-free and chemical-conscious design promotes a safer, irritation-free environment.
- • **Confidence in Comfort:** Backed by a 10-year warranty and 90-day money-back guarantee with US-based support.
- • **Stay Cool, Sleep Better:** Gel-infused memory foam with open-cell airflow technology keeps you comfortably cool.
- • **Pressure-Relief Perfection:** High-density base foam adapts to your body, easing pressure points for all-night comfort.

## Overview

The Serenity Home 12" Full Memory Foam Mattress combines gel-infused ventilated memory foam with a high-density supportive base to deliver pressure relief and temperature regulation. Made in the USA without fiberglass or harmful chemicals, it ensures a healthier sleep environment. Conveniently compressed and shipped in a box, it fits all bed frames and comes with a 10-year warranty and 90-day satisfaction guarantee.

## Description

Serenity Home Cool Gel Memory Foam Mattress - 12in - Full

## Features

- Experience a peaceful night's sleep with the gel-infused ventilated memory foam that offers a plush and cozy sleeping surface. The high-density base foam effectively eases pressure points and adapts to your body's shape, providing exceptional support all night long.
- Healthy Sleeping Environment: Your Made in the USA SERENITY HOME mattresses do not use fireglass - a type of chemical flame retardant linked to health concerns, including respiratory issues, skin irritation, and endocrine disruption. This is a step to further reduce your exposure to potentially harmful chemicals.
- As Cool As it Gets: Enjoy optimal comfort and temperature regulation with our high-quality memory foam that conforms to your body. The cool gel technology helps maintain a comfortable temperature while the open-cell design with increased airflow meets the rigorous standards of the CertiPUR-US program for performance, emissions, and longevity.
- EXPERTLY PACKAGED: Your SERENITY HOME mattress is compressed, rolled, and shipped in a box for a simple setup; easily fitting through narrow hallways and staircases. It fits all frames, such as box spring, floor, slatted base, flat platform or adjustable bed. The SERENITY HOME Bed Mattress offers peace of mind with its 10-year warranty and 90-day money-back guarantee. Our dedicated US-based customer service team is always available to assist with any issues or concerns. If you're not completely satisfied, please don't hesitate to reach out to us for help. Please note that for optimal results, it's recommended to allow the mattress to air out for 72 hours before use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Serenity Home |
| Model Number | SH-MAT-003-0040 |
| Color | White/Blue |
| Product Dimensions | 190.5 x 137.16 x 30.48 cm; 13.61 kg |
| Material | Memory Foam Gel Foam |
| Special Features | Pressure Relief |
| Item Weight | 13.6 Kilograms |

## Product Details

- **Brand:** Serenity Home
- **Size:** Full
- **Product dimensions:** 190.5L x 137.2W x 30.5Th centimeters
- **Item weight:** 13.61 kg
- **Item firmness description:** Plush
- **Top style:** Tight Top
- **Cover material:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
    P.when('A').execute(function(A){
    A.on('a:truncate:po-attribute-truncate-6:updated', function(data) {
    var isTruncated = !data.truncateInstance.getIfTextFits();
    var seeMoreElement = document.getElementById('po-attribute-see-more-id-6');
    if(seeMoreElement) {
    seeMoreElement.style.display = isTruncated ?  ''  :  'none';
    }
    })
    });
}));  Fabric (possibly polyester or polyester blend) with tight top design and white/blue accents or embroideryFabric (possibly polyester or polyester blend) wi…    See more
- **Number of layers:** 3
- **Fill material:** Gel Memory Foam
- **Special features:** Pressure Relief

## Images

![12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full - Image 1](https://m.media-amazon.com/images/I/81YoIaZWwNL.jpg)
![12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full - Image 2](https://m.media-amazon.com/images/I/81dsXhIhneL.jpg)
![12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full - Image 3](https://m.media-amazon.com/images/I/71TpvMAN9bL.jpg)
![12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full - Image 4](https://m.media-amazon.com/images/I/812ij8hPhIL.jpg)
![12" Full Memory Foam Mattress, Breathable Bed Mattress, Cooling-Gel Memory Foam Mattress in a Box, Support & Pressure Relief Mattress, Fiberglass Free, Made in USA | Full - Image 5](https://m.media-amazon.com/images/I/81DdrT4m0IL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/518446880-12-full-memory-foam-mattress-breathable-bed-mattress-cooling-gel](https://www.desertcart.jp/products/518446880-12-full-memory-foam-mattress-breathable-bed-mattress-cooling-gel)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-04*