---
product_id: 201925091
title: "Beautyrest Black 18\" K-Class Firm Pillow Top Mattress and Box Spring, King, White"
brand: "beautyrest black"
price: "¥1860567"
currency: JPY
in_stock: true
reviews_count: 1
category: "Furniture"
url: https://www.desertcart.jp/products/201925091-beautyrest-black-18-k-class-firm-pillow-top-mattress-box
store_origin: JP
region: Japan
---

# Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White

**Brand:** beautyrest black
**Price:** ¥1860567
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White by beautyrest black
- **How much does it cost?** ¥1860567 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/201925091-beautyrest-black-18-k-class-firm-pillow-top-mattress-box)

## Best For

- beautyrest black enthusiasts

## Why This Product

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

## Description

Size:King
            
          
            
            
            
                &#xA0;|&#xA0;
            
             Style:Mattress + 5&quot; Box Spring
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              Beautyrest Black represents the culmination of our greatest achievements in innovation and design. We put our very best into beautyrest black - So you can be your very best, every day.

## Features

- World's premier support system. Tripled
- Feel cooler, sleep better - blackice 4. 0 technology
- Our luxury pressure relief, your best Rest
- ›See more product details

## Images

![Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White - Image 1](https://images-na.ssl-images-amazon.com/images/I/913K4MjEoXL.jpg)
![Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White - Image 2](https://images-na.ssl-images-amazon.com/images/I/8180mHIvCuL.jpg)
![Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White - Image 3](https://images-na.ssl-images-amazon.com/images/I/71TYjmu6DqL.jpg)
![Beautyrest Black 18" K-Class Firm Pillow Top Mattress and Box Spring, King, White - Image 4](https://images-na.ssl-images-amazon.com/images/I/91GC24ZUUML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Very comfortable
  

*by M***X on Reviewed in the United States on April 29, 2020*

Best mattress I’ve ever owned

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**Shop now:** [https://www.desertcart.jp/products/201925091-beautyrest-black-18-k-class-firm-pillow-top-mattress-box](https://www.desertcart.jp/products/201925091-beautyrest-black-18-k-class-firm-pillow-top-mattress-box)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*