---
product_id: 91757383
title: "Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included"
brand: "milliard"
price: "£198.29"
currency: GBP
in_stock: false
reviews_count: 13
url: https://www.desertcart.co.uk/products/91757383-milliard-4-5-inch-memory-foam-sofa-bed-mattress-replacement
store_origin: GB
region: United Kingdom
---

# Memory Foam Machine Washable Queen Size Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included

**Brand:** milliard
**Price:** £198.29
**Availability:** ❌ Out of Stock

## Summary

> Sleep Like Royalty! 👑

## Quick Answers

- **What is this?** Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included by milliard
- **How much does it cost?** £198.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/91757383-milliard-4-5-inch-memory-foam-sofa-bed-mattress-replacement)

## Best For

- milliard enthusiasts

## Why This Product

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

## Key Features

- • **Softest Cover:** Indulge in a jacquard cover that’s so soft, you might ditch the sheets.
- • **Unmatched Comfort:** Experience the luxury of premium memory foam that transforms your sleep.
- • **Easy Care Convenience:** With a removable, machine-washable cover, maintenance is a breeze.
- • **Quality You Can Trust:** Rest easy knowing our mattress exceeds CertiPUR-US standards for safety and durability.
- • **Perfectly Balanced Support:** Enjoy a bi-layered design that conforms to your body for ultimate relaxation.

## Overview

The Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement is designed for queen-size sleeper sofas, featuring a bi-layered foam structure for optimal support and comfort. Its soft jacquard cover is machine washable, ensuring easy maintenance. This mattress meets CertiPUR-US standards, promising durability and safety, making it the perfect upgrade for your pull-out sofa.

## Description

Product description

Review: Yep !!! The RV sofa has a new and better mattress - I bought this specifically to replace the spring mattress that came with our sofa bed in our 5th wheel. The queen size fits well and expanded to the full advertising size. The metal frame and bars are not a problem anymore. Originally I had put a 2” memory foam topper on the springs but have been unhappy with that setup as the metal frame was still a nuisance. Furthermore, the extra mattress thickness made folding the bed in a problem. This mattress fold in properly. I’m 74 and 6’4” 245 and while I do not intend to use this as a primary sleeper, I could, I believe, use this sofa in a pinch without a problem. My wife agrees that we made a wise choice in this mattress and she feels comfortable using it as a secondary bed. No complaints. Hope this helps someone in there decision
Review: Comfortable and great quality - Excellent product! Very soft and comfortable. Exactly what I was lookig for. It folds perfectly and comes with a mattress protector. The foam is thick enough to offer a pleasant rest. I am happy with the my purchase and recommend it one hundred percent.

## Features

- EXPERIENCE UNMATCHED COMFORT: The Milliard Memory Foam Sleeper sofa bed mattress is the premium pull-out sofa mattress replacement. Ditch your old bed spring mattress and feel the difference that foam makes. Sweet dreams are made of this.
- PERFECTLY BALANCED SUPPORT: Enjoy the bi-layered design featuring a 3-inch firm polyurethane base and a 1.5-inch soft memory foam top. This pull out couch mattress conforms to your body for optimal support while being compatible with most couch, boat, camper, and RV bed frames.
- ENJOY THE SOFTEST COVER: Rough night? Your mattress cover might be responsible. The jacquard soft cover included on our mattress is so soft and comfortable that you might skip the fitted sheets. It’s also ventilated to allow body heat to dissipate.
- PREMIUM QUALITY GUARANTEED: Quality is our mission, so our premium memory foam sofa bed mattress surpasses CertiPUR-US requirements for an unrivaled sleep experience with a proprietary foam blend that will not lose its shape over time.
- PERFECT FIT FOR YOUR NEEDS: Queen-sized at L 72” X W 58” x H 4.5”, our sleeper sofa mattress is compatible with most convertible sofa brands. The zippered, removable cover is machine washable for easy care. Vacuum-packed for safe delivery, ensuring you’re the first to enjoy your mattress.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GR85L7Y |
| Additional Features | Waterproof |
| Age Range Description | 3-100 |
| Best Sellers Rank | #598,257 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #938 in Mattresses |
| Brand | Milliard |
| Brand Name | Milliard |
| Color | White |
| Construction Type | Memory Foam |
| Cover Material | Polyester |
| Customer Reviews | 4.5 out of 5 stars 3,433 Reviews |
| Fill Material | Memory Foam |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 4.5 inches |
| Item Dimensions | 72 x 58 x 4.5 inches |
| Item Dimensions L x W x Thickness | 72"L x 58"W x 4.5"Th |
| Item Firmness Description | Medium Firm |
| Item Thickness | 4.5 Inches |
| Item Weight | 25 Pounds |
| Manufacturer | Milliard |
| Manufacturer Part Number | SFMT45-Q |
| Material Type | Memory Foam |
| Mattress Comfort Layer Material | Memory foam |
| Model Name | Memory |
| Model Number | MIL-SFMT45 |
| Number of Layers | 2 |
| Portable | No |
| Product Benefits | Improves Sleep, Pressure Relief, Back Pain Relief, Stress Relief |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 72"L x 58"W x 4.5"Th |
| Shape | Rectangular |
| Size | Queen |
| Style Name | Luxurious |
| Top Style | plush_top |
| UPC | 840985116927 |
| top-style | plush_top |

## Product Details

- **Brand:** Milliard
- **Size:** Queen
- **Product Dimensions:** 72"L x 58"W x 4.5"Th
- **Top Style:** plush_top
- **Cover Material:** Polyester
- **Fill Material:** Memory Foam
- **Special Feature:** Waterproof
- **Color:** White
- **Model Name:** Memory
- **Product Benefits:** Improves Sleep, Pressure Relief, Back Pain Relief, Stress Relief

## Images

![Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included - Image 1](https://m.media-amazon.com/images/I/51eQnXHH4wL.jpg)
![Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included - Image 2](https://m.media-amazon.com/images/I/71EwY5uy1VL.jpg)
![Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included - Image 3](https://m.media-amazon.com/images/I/41nXHRhwzXL.jpg)
![Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included - Image 4](https://m.media-amazon.com/images/I/61EpD76D3GL.jpg)
![Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement, Queen Size, Pull Out Sofa Bed Queen Size, Sleeper Mattress & Couch Beds, Premium Comfort - Couch, Pullout Sofabed, Cama Not Included - Image 5](https://m.media-amazon.com/images/I/71yPFCs+EQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yep !!! The RV sofa has a new and better mattress
*by M***N on May 7, 2025*

I bought this specifically to replace the spring mattress that came with our sofa bed in our 5th wheel. The queen size fits well and expanded to the full advertising size. The metal frame and bars are not a problem anymore. Originally I had put a 2” memory foam topper on the springs but have been unhappy with that setup as the metal frame was still a nuisance. Furthermore, the extra mattress thickness made folding the bed in a problem. This mattress fold in properly. I’m 74 and 6’4” 245 and while I do not intend to use this as a primary sleeper, I could, I believe, use this sofa in a pinch without a problem. My wife agrees that we made a wise choice in this mattress and she feels comfortable using it as a secondary bed. No complaints. Hope this helps someone in there decision

### ⭐⭐⭐⭐⭐ Comfortable and great quality
*by J***R on December 10, 2025*

Excellent product! Very soft and comfortable. Exactly what I was lookig for. It folds perfectly and comes with a mattress protector. The foam is thick enough to offer a pleasant rest. I am happy with the my purchase and recommend it one hundred percent.

### ⭐⭐⭐⭐ Measure your frame
*by M***N on June 28, 2023*

Measure your frame! We have a queen size and this mattress is too small -- I didn't measure my frame beforehand and trusted the "queen size" so I'm not deducting from the rating because that was my fault. This is just a word of caution to everyone else. Expensive mistake. That being said, it is significantly more comfortable than the mattress that came with the bed. I can feel where the bar is, but it is very minimal and so much better than before. I think this is a great purchase and it was worth the money. It is a tight squeeze to fold back up, but it does fold back up.

## Frequently Bought Together

- Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement for Queen Size Sleeper Sofa & Couch Beds – Premium Comfort (Sofa Not Included).
- Meliusly Heavy Duty Sleeper Sofa Support Board (48x60 - Queen Size) Reinforced Wood Sofa Bed Support, Pull Out Couch Mattress Board, Sleeper Bar Shield, SleeperSaver
- Waterproof Sofa Bed Mattress Protector Pad, Absorbent Queen Sleeper Sofa Mattress Topper Cover Quilted, Fitted Mattress Protector, 60" x72", White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/91757383-milliard-4-5-inch-memory-foam-sofa-bed-mattress-replacement](https://www.desertcart.co.uk/products/91757383-milliard-4-5-inch-memory-foam-sofa-bed-mattress-replacement)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*