---
product_id: 332785076
title: "Inofia Folding Mattress Double,15cm Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Foldable in Three,Bed in a Box,100-Night Home Trial(Double(135x190x15cm))"
brand: "inofia"
price: "¥381474"
currency: JPY
in_stock: true
reviews_count: 12
category: "Inofia"
url: https://www.desertcart.jp/products/332785076-inofia-folding-mattress-double-15cm-memory-foam-foldable-mattress-guest
store_origin: JP
region: Japan
---

# 15cm thick premium memory foam Tri-fold compact fold & bed-in-a-box design Double size 135x190cm for spacious comfort Inofia Folding Mattress Double,15cm Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Foldable in Three,Bed in a Box,100-Night Home Trial(Double(135x190x15cm))

**Brand:** inofia
**Price:** ¥381474
**Availability:** ✅ In Stock

## Summary

> 🛌 Fold, Flip, and Feel the Comfort – Your Guest’s New Favorite Spot!

## Quick Answers

- **What is this?** Inofia Folding Mattress Double,15cm Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Foldable in Three,Bed in a Box,100-Night Home Trial(Double(135x190x15cm)) by inofia
- **How much does it cost?** ¥381474 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/332785076-inofia-folding-mattress-double-15cm-memory-foam-foldable-mattress-guest)

## Best For

- inofia enthusiasts

## Why This Product

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

## Key Features

- • **Stable & Secure:** Non-slip backing ensures mattress stays put on any surface, from floors to frames.
- • **Dual-Layer Comfort:** Flip between cooling gel memory foam and supportive bamboo charcoal foam to customize your sleep.
- • **Ready When You Are:** Compressed, rolled, and shipped in a box with a 100-night risk-free trial for peace of mind.
- • **Hygienic & Easy Care:** Removable, machine-washable cover keeps your mattress fresh and guest-ready.
- • **Ultimate Space-Saver:** Tri-fold design folds to 63x135x45cm for effortless storage & transport.

## Overview

The Inofia Folding Mattress Double is a versatile 15cm thick memory foam mattress measuring 135x190cm, designed for easy transport and storage with its tri-fold feature. It offers dual-sided comfort with gel-infused foam for cooling and bamboo charcoal foam for support. The mattress comes with a removable, washable cover and a non-slip bottom, making it perfect for guests, travel, or small spaces. Delivered compressed in a box with a 100-night trial, it’s a practical, hygienic, and stylish sleep solution for modern living.

## Description

Compact, foldable memory foam mattress provides comfortable sleep for guests, camping, RVs. Dual-layer design with gel-infused foam for cooling and support.

Review: Comfortable and Very Practical Folding Mattress - I’m really happy with this folding mattress so far. The 15cm memory foam is comfortable and gives good support without feeling too firm. The double size (135 × 190 × 15cm) is plenty of space, and when it’s laid out flat it feels like a proper bed, not a temporary mattress. It folds into three sections very easily, and it’s light enough that I can move it around without any trouble. When folded, it doesn’t take up much room, which is handy for storing it away between uses. It arrived well-packed in a box, expanded quickly, and was ready to use the same day. The removable, washable cover is also useful — it feels decent quality and makes it easier to keep clean. I’ve used it for guests and as an extra sleeping option at home, and everyone has said it’s comfortable. Overall, it’s a good, practical mattress at a reasonable price. I’m pleased with my purchase and would recommend it to others looking for a foldable bed solution.
Review: Good Quality and Easy to Store - This folding mattress is very comfortable and easy to use. The memory foam is supportive, and it’s great for guests or small spaces. It folds neatly for storage and feels good quality for the price

## Features

- TRANSPORTABLE MATTRESS- Unlike a traditional mattress, this tri-fold mattress can be fold-up into a compact size which allows you to transport it from one place to another. It’s the perfect temporary sleeping solution for unexpected guests, travelling, camping, sleeping out, RVs, and more. Foldable mattress measures 190 X 135 X 15cm when it flats while folded measures 63 X 135 X 45cm.
- MATTRESS FOR NICE SLEEP- The tri folding mattress is meticulously crafted from premium Gel memory foams so you and your family can sleep soundly and safely.The gel memory foam layer provides good heat dissipation for a comfortable night's sleep.
- GET SOFT OR FIRM BY TURNING- The foldable gel memory foam mattress has two layers of soft touch, one side of the gel memory foam is very soft and has superior heat dissipation and cooling properties. On the other side, bamboo charcoal memory foam provides superior comfort and support, relieving pressure points such as shoulders, hips and back. You can change the foam layer to suit your sleep preferences.
- EASY TO CLEAN- On top of the folding guest mattress is an ultra-soft, breathable cover to keep you cool and protect the mattress from dirt. It’s removable and machine washable for easy cleaning. Plus, the non-slip bottom makes ensure that the mattress does not slide around when it is placed on a smooth surface.
- BED IN A BOX- The tri-fold mattress is compressed, rolled, and shipped in a box directly to your door. It work with all kinds of bed frames, even on the floor. Please allow 72 hours for your new mattress to expand. Inofia folding mattress comes with a risk 100-night trial, so you can buy with confidence.
- MAINTENANCE TIPS- Indoor humidity is relatively high, you need to regularly spread the memory foam mattress in a ventilated and dry environment to avoid the mattress moisture.But please don't put the memory foam directly under the sun for a long time, which will damage the memory foam.
- NEW SLEEP TIP- Memory foam changes its softness in different temperatures. It is normal for it to become hard in cold weather and soft in hot weather.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091DRTM9L |
| Best Sellers Rank | 19,510 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 95 in Mattresses (Home & Kitchen) 4,182 in Climate Pledge Friendly: Shop All |
| Brand | Inofia |
| Colour | White Rectangular Interlocking Fabric+green and Blue Mesh Side Fabric+grey Non-slip Backing |
| Customer Reviews | 4.7 4.7 out of 5 stars (792) |
| Date First Available | 30 Mar. 2021 |
| Item Weight | 14.6 kg |
| Material | Polyester |
| Model Number | QLSZD |
| Product Dimensions | 190 x 135 x 15 cm; 14.6 kg |
| Special Features | Foldable, Gel Memory Foam, Bamboo Charcoal Foam |

## Product Details

- **Brand:** Inofia
- **Cover material:** Fabric
- **Fill material:** Gel Memory Foam, Memory Foam
- **Item firmness description:** Medium Plush
- **Item weight:** 14.6 Kilograms
- **Number of layers:** 2
- **Product dimensions:** 135L x 190W x 15Th centimetres
- **Size:** Double
- **Special feature:** Foldable, Gel Memory Foam, Bamboo Charcoal Foam
- **Top style:** Gel Top

## Images

![Inofia Folding Mattress Double,15cm Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Foldable in Three,Bed in a Box,100-Night Home Trial(Double(135x190x15cm)) - Image 1](https://m.media-amazon.com/images/I/81Ztyr1gk7S.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the quality of the mattress?**
A: Hi There,
My husband has slept on it since buying it, he's around 14 stone in weight and the memory foam mattress is still in very good condition due to being 6 to 8 months old. Would definitely recommend it even thou it wasn't cheap to buy.
Hope this helps

**Q: The firmness says "extra plush" what does that mean? Can you tell me in the format of soft, medium and firm please?**
A: Don't know about extra plush, but can assure you it is very comfortable and supportive,

**Q: Hi, Is it firm enough to sit on as a chair when folded up? Thanks!**
A: Yes, definitely. I slept on the mattress on the floor over the weekend and during the day it was folded up. It was very comfortable as a seat.

**Q: What is the difference between this mattress and the other 15cm thick folding mattress by the same brand (also on Amazon)?**
A: I don't know if there's any difference. I have this one and I'm happy with it. I live in an small apartment so it's a good solution to have a spare double bed, cheaper than a conventional sofa bed and more comfortable than a blow up mattress or futon.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable and Very Practical Folding Mattress
*by M***M on 23 November 2025*

I’m really happy with this folding mattress so far. The 15cm memory foam is comfortable and gives good support without feeling too firm. The double size (135 × 190 × 15cm) is plenty of space, and when it’s laid out flat it feels like a proper bed, not a temporary mattress. It folds into three sections very easily, and it’s light enough that I can move it around without any trouble. When folded, it doesn’t take up much room, which is handy for storing it away between uses. It arrived well-packed in a box, expanded quickly, and was ready to use the same day. The removable, washable cover is also useful — it feels decent quality and makes it easier to keep clean. I’ve used it for guests and as an extra sleeping option at home, and everyone has said it’s comfortable. Overall, it’s a good, practical mattress at a reasonable price. I’m pleased with my purchase and would recommend it to others looking for a foldable bed solution.

### ⭐⭐⭐⭐⭐ Good Quality and Easy to Store
*by M***I on 23 December 2025*

This folding mattress is very comfortable and easy to use. The memory foam is supportive, and it’s great for guests or small spaces. It folds neatly for storage and feels good quality for the price

### ⭐⭐⭐⭐⭐ Super Comfortable & Convenient!
*by U***0 on 29 October 2025*

I am really impressed with this memory foam folding mattress! It’s incredibly comfortable, firm enough to support my back but still soft and cushy so it feels like a real bed. I’ve been using it for guests and even tried it myself, and it honestly sleeps better than some regular mattresses I’ve tried. The folding design makes it super easy to store and move around, which is perfect if you have limited space. It unfolds perfectly flat and doesn’t feel uneven at all. The cover is soft, breathable, and easy to remove for cleaning. Also, there was little to no odor when opening the packaging, always a big bonus! This has become my go-to solution for sleepovers, travel, and even relaxing on the floor for movie nights. Definitely worth the purchase. Highly recommend!

## Frequently Bought Together

- Inofia Folding Mattress Double,15cm Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Foldable in Three,Bed in a Box,100-Night Home Trial(Double(135x190x15cm))
- Inofia Folding Mattress Cover, Foldable Mattress Storage Bag, Sofa Bed Cover,Durable Carry Case Fits for 15cm Double Tri Folding Mattress,Washable （Mattress Not Included）
- Zinus SmartBase Double Bed frame - Bed 135x190 cm - 35 cm Height with Underbed Storage - Metal Platform Bed frame great for a guest bed - Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*