---
product_id: 646277859
title: "4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included)"
brand: "rhyme source"
price: "156588 som"
currency: KGS
in_stock: true
category: "Rhyme Source"
url: https://www.desertcart.kg/products/646277859-4-5-inch-cold-gel-memory-foam-mattress-replacement-sleeper
store_origin: KG
region: Kyrgyzstan
---

# 2-inch cooling gel memory foam washable polyester cover 4.5-inch total thickness for plush support 4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included)

**Brand:** rhyme source
**Price:** 156588 som
**Availability:** ✅ In Stock

## Summary

> 🛋️ Upgrade your sofa bed game with cool comfort and sleek support!

## Quick Answers

- **What is this?** 4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) by rhyme source
- **How much does it cost?** 156588 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/646277859-4-5-inch-cold-gel-memory-foam-mattress-replacement-sleeper)

## Best For

- rhyme source enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Portable:** At just 3.86 kg, it’s easy to handle and store when not in use.
- • **Cool Comfort, All Night Long:** 2-inch gel memory foam layer keeps you refreshed and sweat-free.
- • **Easy Care, Lasting Freshness:** Removable, washable polyester cover ensures hygiene and longevity.
- • **Perfect Fit for Your Sofa Bed:** Tailored twin size fits sleeper sofas and couch beds seamlessly.
- • **Balanced Support & Pressure Relief:** 2.5-inch high-density foam base offers medium firmness and ergonomic support.

## Overview

This 4.5-inch twin-size mattress replacement features a 2-inch cooling gel memory foam layer atop a 2.5-inch high-density foam base, delivering medium firmness and pressure relief. Designed specifically for sleeper sofas and couch beds, it includes a washable polyester cover for easy maintenance. Lightweight and CertiPUR-US certified, it combines comfort, durability, and convenience for the modern adult seeking a premium sleep upgrade.

## Description

2-inch Gel Memory Foamand a 2.5-inch foam support base

## Features

- Brand: Rhyme source
- Age range description: Adult
- Fill material: foam

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLV7SW3N |
| Additional Features | Washable Material |
| Age Range Description | Adult |
| Best Sellers Rank | #191,400 in Home ( See Top 100 in Home ) #1,292 in Mattresses |
| Brand Name | Rhyme source |
| Color | White |
| Construction Type | Foam Construction |
| Cover Material | Polyester |
| Customer Reviews | 4.2 4.2 out of 5 stars (498) |
| Fill Material | Gel Memory Foam, High Density Foam, Memory Foam, foam |
| Is Customizable? | No |
| Is Foldable | Yes |
| Item Depth | 4.5 inches |
| Item Dimensions | 190.5 x 96.5 x 11.4 centimeters |
| Item Dimensions L x W x Thickness | 190.5L x 96.5W x 11.4Th centimeters |
| Item Firmness Description | Medium |
| Item Weight | 3.86 kg |
| Manufacturer | Jinying10 |
| Material Type | Memory Foam Gel Foam |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Model Name | 4.5 Inch Cool Gel Memory Foam Replacement Mattress |
| Model Number | GSFB-4.5-GMF-RP |
| Number of Layers | 2 |
| Portable | No |
| Product Benefits | Pressure Relief |
| Product Care Instructions | Hand Wash Only |
| Size | Twin |
| Style Name | Gel Top |
| top-style | Gel Top |

## Product Details

- **Brand:** Rhyme source
- **Cover material:** Polyester
- **Fill material:** Gel Memory Foam, High Density Foam, Memory Foam, foam
- **Item firmness description:** Medium
- **Item weight:** 8.5 Pounds
- **Number of layers:** 2
- **Product dimensions:** 190.5L x 96.5W x 11.4Th centimeters
- **Size:** Twin
- **Special features:** Washable Material
- **Top style:** Gel Top

## Images

![4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) - Image 1](https://m.media-amazon.com/images/I/61hcRa2Yt-L.jpg)
![4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) - Image 2](https://m.media-amazon.com/images/I/71uziXtdIGL.jpg)
![4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) - Image 3](https://m.media-amazon.com/images/I/81mW2nPMSgL.jpg)
![4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) - Image 4](https://m.media-amazon.com/images/I/71TqSqheeaL.jpg)
![4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds -Twin Size CertiPUR-US Certified (Sofa Not Included) - Image 5](https://m.media-amazon.com/images/I/71ImwOzCjLL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kg/products/646277859-4-5-inch-cold-gel-memory-foam-mattress-replacement-sleeper](https://www.desertcart.kg/products/646277859-4-5-inch-cold-gel-memory-foam-mattress-replacement-sleeper)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-24*