---
product_id: 627240735
title: "ZINUS 6 Inch Foam and Spring Mattress, Smaller, More Convenient WonderBox Packaging, CertiPUR-US Certified Foams, Mattress-in-a-Box, Twin XL | Fiberglass Free, Durable Support, Mattress in a Box, CertiPUR-US & OEKO-TEX Certified Safe Materials"
brand: "zinus"
price: "¥171143"
currency: JPY
in_stock: true
category: "Zinus"
url: https://www.desertcart.jp/products/627240735-zinus-6-inch-foam-and-spring-mattress-smaller-more-convenient
store_origin: JP
region: Japan
---

# CertiPUR-US & OEKO-TEX certified Compact mattress-in-a-box 6-inch hybrid foam + spring ZINUS 6 Inch Foam and Spring Mattress, Smaller, More Convenient WonderBox Packaging, CertiPUR-US Certified Foams, Mattress-in-a-Box, Twin XL | Fiberglass Free, Durable Support, Mattress in a Box, CertiPUR-US & OEKO-TEX Certified Safe Materials

**Brand:** zinus
**Price:** ¥171143
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game with hybrid innovation in a box!

## Quick Answers

- **What is this?** ZINUS 6 Inch Foam and Spring Mattress, Smaller, More Convenient WonderBox Packaging, CertiPUR-US Certified Foams, Mattress-in-a-Box, Twin XL | Fiberglass Free, Durable Support, Mattress in a Box, CertiPUR-US & OEKO-TEX Certified Safe Materials by zinus
- **How much does it cost?** ¥171143 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/627240735-zinus-6-inch-foam-and-spring-mattress-smaller-more-convenient)

## Best For

- zinus enthusiasts

## Why This Product

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

## Key Features

- • **Worry-Free Warranty:** Backed by a 10-year limited warranty, guaranteeing durability and peace of mind for years to come.
- • **Certified Safe Sleep:** Made with CertiPUR-US and OEKO-TEX certified foams, ensuring no harmful chemicals disrupt your rest.
- • **Space-Smart WonderBox:** Expertly compressed and shipped in a single box for effortless delivery and setup—unbox, unroll, and relax.
- • **Tailored Support for You:** Medium firmness with 350 Bonnell coils supports up to 250 lbs, ideal for stomach sleepers and average builds.
- • **Hybrid Comfort, Perfected:** Soft yet durable foam layers meet resilient steel coils for balanced support and pressure relief.

## Overview

The ZINUS 6 Inch Foam and Spring Mattress combines high-density foam and durable steel coils in a compact mattress-in-a-box design. Certified by CertiPUR-US and OEKO-TEX for safe, chemical-free materials, it offers medium firmness support ideal for stomach sleepers and those up to 250 lbs. Delivered conveniently compressed for easy setup, it comes with a 10-year limited warranty, making it a smart, space-saving choice for quality rest.

## Description

The Foam and Spring Hybrid Mattress provides even, perfectly cushioned support for consistently good sleep and well-rested mornings. Top-quality foam layers and reliable springs work together to create a comfortable surface with a strong, supportive base layer. Made with Certi-PUR US® certified foams, this hybrid mattress guarantees the highest quality and no harmful chemicals where you sleep. This mattress is expertly compressed, packed, and shipped to you in one convenient box—complete with a 10-year limited warranty to put any other worries to rest.

## Features

- DURABLE COMFORT – When soft, yet durable foam layers combine with steel innersprings, a match made in mattress heaven happens, resulting in this supportive spring mattress with the right hint of conforming softness
- TOP QUALITY LAYERS – 1 total inch durable high-density foam and a 5 inch base layer of heavy duty steel coils; ideal for stomach sleepers and petite to average weight individuals
- CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
- EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
- Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKYRYV55 |
| Additional Features | Breathable |
| Age Range Description | Adult |
| Best Sellers Rank | #30,398 in Home ( See Top 100 in Home ) #242 in Mattresses |
| Brand Name | Zinus |
| Color | White |
| Construction Type | Hybrid |
| Cover Material | Fiber |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,139) |
| Fill Material | Foam |
| Global Trade Identification Number | 00841550363128 |
| Included Components | Mattress |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 6 inches |
| Item Dimensions | 2.03 x 0.99 x 0.15 Meters |
| Item Dimensions L x W x Thickness | 2.03L x 0.99W x 0.15Th Meters |
| Item Firmness Description | Medium |
| Item Thickness | 6 Inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 31.05 Pounds |
| Manufacturer | Zinus |
| Manufacturer Part Number | ZU-MSSA2BZI-06X |
| Material Type | Foam Polyester Spring |
| Mattress Coil Type | Bonnell Coil |
| Mattress Comfort Layer Material | Memory foam |
| Mattress Type | Standard Mattress |
| Model Name | Foam and Spring Mattress |
| Model Number | ZU-MSSA2BZI-06X |
| Number of Items | 1 |
| Number of Layers | 2.0 |
| Number of Mattress Coils | 350 |
| Portable | No |
| Product Benefits | Pressure Relief, Hypoallergenic, Supportive, Comfortable, Temperature Regulating |
| Product Care Instructions | Spot Clean Only |
| Set Name | Foam and Spring |
| Shape | Rectangular |
| Size | Twin XL |
| Style Name | Contemporary |
| UPC | 841550363128 |
| Weight Capacity Maximum | 250 Pounds |
| top-style | Tight Top |

## Product Details

- **Brand:** Zinus
- **Cover material:** Fiber
- **Fill material:** Foam
- **Item firmness description:** Medium
- **Item weight:** 31.05 Pounds
- **Number of layers:** 2.0
- **Product dimensions:** 2.03L x 0.99W x 0.15Th Meters
- **Size:** Twin XL
- **Top style:** Tight Top
- **Weight limit:** 250 Pounds

## Images

![ZINUS 6 Inch Foam and Spring Mattress, Smaller, More Convenient WonderBox Packaging, CertiPUR-US Certified Foams, Mattress-in-a-Box, Twin XL | Fiberglass Free, Durable Support, Mattress in a Box, CertiPUR-US & OEKO-TEX Certified Safe Materials - Image 1](https://m.media-amazon.com/images/I/81ZfaO6jCBL.jpg)

## Available Options

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

## Frequently Bought Together

- ZINUS 6 Inch Foam and Spring Hybrid Mattress [New Version], Twin XL, Fiberglass Free, Medium Firmness, Durable Support, Certified Safe Foams & Fabric, Mattress in A Box
- DIIYIV Twin XL Bed Frame-Classic Metal Platform Bed Frame,Mattress Foundation with Steel Slat Support,Under Foundation Storage,No Box Spring Needed, Easy Assembly,Twin XL Size
- Amazon Basics Lightweight Super Soft Easy Care Comfortable Microfiber 3 Piece Bed Sheet Set With 14-inch Deep Pockets, Twin XL, Dark Gray, Solid

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-23*