---
product_id: 81646895
title: "Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch"
brand: "ashley"
price: "¥177803"
currency: JPY
in_stock: true
category: "Signature Design By Ashley"
url: https://www.desertcart.jp/products/81646895-signature-design-by-ashley-innerspring-twin-mattress-in-a-box
store_origin: JP
region: Japan
---

# 350 Bonnell coil support system CertiPUR-US certified foam 8-inch medium firm profile Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch

**Brand:** ashley
**Price:** ¥177803
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep smart, live sharper — your perfect night’s rest, boxed and ready.

## Quick Answers

- **What is this?** Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch by ashley
- **How much does it cost?** ¥177803 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/81646895-signature-design-by-ashley-innerspring-twin-mattress-in-a-box)

## Best For

- ashley enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Delivered in a convenient mattress-in-a-box format—unroll and sleep in minutes, no hassle required.
- • **Trusted Durability:** Backed by a 10-year limited warranty and CertiPUR-US certified foam for peace of mind and lasting quality.
- • **Space-Savvy Twin Size:** Compact 38" x 74.5" footprint fits seamlessly into any modern bedroom or dorm setup.
- • **Hybrid Comfort Mastery:** Experience the perfect balance of traditional innerspring support and plush quilt foam layers for all-night comfort.
- • **Tailored Medium Firmness:** Designed specifically for back and stomach sleepers craving firm yet contouring support.

## Overview

The Signature Design by Ashley 8-inch Twin Innerspring Mattress combines 350 high-quality 13-gauge Bonnell coils with layers of quilted high-density foam to deliver medium firm support ideal for back and stomach sleepers. CertiPUR-US certified foam ensures safe, durable comfort, all conveniently compressed into a mattress-in-a-box for easy delivery and setup. Perfectly sized for twin bed frames and backed by a 10-year warranty, it’s a smart, stylish upgrade for any modern living space.

## Description

Enjoy endless possibilities for restful sleep with this innerspring twin mattress. Feel the support of a truly traditional coil mattress which contours to your body for a traditional feel. The high-density quilt foam and pad provide the firm feel you love. Plus, this mattress arrives in a box for quick and easy setup. Simply bring it to your room, remove the plastic wrap, and unroll. Foundation/box spring available, sold separately. And we go the extra mile to package, protect and deliver your purchase in a timely manner. The trusted source for stylish furniture, lighting, rugs, accessories and mattresses for every taste and budget, our wide assortment brings your space to life with furniture and decor that show off your style personality.

## Features

- HYBRID MATTRESS: For supportive, dreamy sleeping. This mattress brings it home with layers of padding atop 13 gauge innerspring coils for a better night's rest
- 8" PROFILE: Medium firm mattress is designed with layers of quilt foam, high density padding and high-quality 13-gauge Bonnell coil units that contour to your body for peaceful, undisturbed sleep
- MEDIUM FIRM COMFORT: Feel the support of a truly traditional coil mattress, perfect for back and stomach sleepers
- TWIN SIZE: Measures 38" W x 74.5" D x 8" H and is compatible with most twin bed frames. Bed foundation, box spring and frame available, sold separately
- WARRANTY: 10 year limited warranty
- CERTIFIED FOAM - Snooze soundly on a mattress crafted from CertiPUR-US certified foam. Foam has been tested to meet CertiPUR-US program standards for emissions, content and durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BNRS5V6 |
| Additional Features | Comfort level: firm |
| Age Range Description | Adult,kid |
| Best Sellers Rank | #9,821 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #37 in Mattresses |
| Brand Name | Signature Design by Ashley |
| Color | White |
| Construction Type | Inner Spring |
| Cover Material | Woven fabric, possibly cotton or cotton blend |
| Customer Reviews | 4.3 4.3 out of 5 stars (33,331) |
| Fill Material | High Density Foam, Gel Memory Foam |
| Global Trade Identification Number | 00024052459074 |
| Included Components | Twin Mattress in a Box |
| Item Depth | 74.5 inches |
| Item Dimensions | 74.5 x 38 x 8 inches |
| Item Dimensions L x W x Thickness | 74.5"L x 38"W x 8"Th |
| Item Firmness Description | Firm |
| Item Highlight | Medium Firm tight-top comfort, Traditional bonnell coils and high-density foam for youth bedrooms, Chime Series |
| Item Thickness | 8 inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 37.4 pounds |
| Manufacturer | Ashley Furniture |
| Manufacturer Part Number | M69511 |
| Material Type | Foam |
| Mattress Base Compatibility | Box Spring |
| Mattress Coil Type | Bonnell Coil |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Mattress Type | Standard Mattress |
| Model Name | M69511 |
| Model Number | M69511 |
| Number of Items | 1 |
| Number of Layers | 4 |
| Number of Mattress Coils | 350 |
| Number of Packs | 1 |
| Product Care Instructions | Spot clean |
| Set Name | 8" |
| Shape | Rectangular |
| Size | Twin |
| Style Name | 8" |
| UPC | 024052459074 |
| Unit Count | 1 Count |
| top-style | Box Top |

## Product Details

- **Brand:** Signature Design by Ashley
- **Cover Material:** Woven fabric, possibly cotton or cotton blend
- **Fill Material:** High Density Foam, Gel Memory Foam
- **Item Firmness Description:** Firm
- **Item Weight:** 37.4 pounds
- **Number of Layers:** 4
- **Product Dimensions:** 74.5"L x 38"W x 8"Th
- **Size:** Twin
- **Special Feature:** Comfort level: firm
- **Top Style:** Box Top

## Images

![Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch - Image 1](https://m.media-amazon.com/images/I/81vq43WNYjL.jpg)
![Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch - Image 2](https://m.media-amazon.com/images/I/510uowGstQL.jpg)
![Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch - Image 3](https://m.media-amazon.com/images/I/315VIfkuIKL.jpg)
![Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch - Image 4](https://m.media-amazon.com/images/I/41wV6i3oxSL.jpg)
![Signature Design by Ashley Innerspring Twin Mattress in a Box 8 Inch - Image 5](https://m.media-amazon.com/images/I/516qeebKf4L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/81646895-signature-design-by-ashley-innerspring-twin-mattress-in-a-box](https://www.desertcart.jp/products/81646895-signature-design-by-ashley-innerspring-twin-mattress-in-a-box)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-27*