---
product_id: 15387388
title: "Twin 1\" Thick 4.5 lb Memory Foam Mattress Topper | Premium Quality | Adds Softness & Pressure Relieving Comfort | Polyurethane Viscoelastic Foam Without Flame Retardants | 90 Days Trial"
brand: "posturesense"
price: "766.24 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/15387388-twin-1-thick-4-5-lb-memory-foam-mattress-topper
store_origin: TN
region: Tunisia
---

# Twin 1" Thick 4.5 lb Memory Foam Mattress Topper | Premium Quality | Adds Softness & Pressure Relieving Comfort | Polyurethane Viscoelastic Foam Without Flame Retardants | 90 Days Trial

**Brand:** posturesense
**Price:** 766.24 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Twin 1" Thick 4.5 lb Memory Foam Mattress Topper | Premium Quality | Adds Softness & Pressure Relieving Comfort | Polyurethane Viscoelastic Foam Without Flame Retardants | 90 Days Trial by posturesense
- **How much does it cost?** 766.24 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/15387388-twin-1-thick-4-5-lb-memory-foam-mattress-topper)

## Best For

- posturesense enthusiasts

## Why This Product

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

## Description

Our experience has shown us that any memory foam mattress topper with a 5 lb density or less tend to break down and soften over time. We've had to make many warranty replacements from brands such as Sensus and Isotonic, and because our warranty is the best in the industry (we pay all shipping charges) it has cost us a lot of money. Our most popular and most demanded deluxe memory foam mattresses toppers use our 5.3-lb density memory foam, which is warrantied not to soften or form any depressions for 15 years. Our memory foam mattress topper should be kept flat and may form rips over time without one of our cases. We offer a 90-day trial on our 5.3-lb density mattress toppers- no restocking fee. All returned merchandise must be in "brand new" condition by our assessment (except warranty claims). Merchandise must be returned in original boxes and packaging. Hairs, dirt, odors, or stains on any item are not acceptable returns. If free shipping is offered on your order and you return or refuse your purchase, your refund will be reduced by the shipping fees both ways.

## Features

- Our memory foam topper weighs 5.3 lb per cubic foot & warranted not to soften or dip for 15 years. Mattress topper measures (38x75), out to the edges of your mattress.
- Toppers must be stored FLAT. Folded and rolled toppers without covers will rip & we will only replace ripped toppers ordered with covers.
- Memory foam responds to the body's pressure and temperture, by conforming to the natural curvature of your body and supporting the spine.
- Our memory foam is a polyurethane viscoelastic foam without flame retardants.
- We offer a 90-day trial on any 5.3-lb density memory foam mattress topper. If you are not completely satisfied, you may return them in brand new condition-no restocking fee.

## Images

![Twin 1" Thick 4.5 lb Memory Foam Mattress Topper | Premium Quality | Adds Softness & Pressure Relieving Comfort | Polyurethane Viscoelastic Foam Without Flame Retardants | 90 Days Trial - Image 1](https://images-na.ssl-images-amazon.com/images/I/21wLg%2BlcBgL.jpg)
![Twin 1" Thick 4.5 lb Memory Foam Mattress Topper | Premium Quality | Adds Softness & Pressure Relieving Comfort | Polyurethane Viscoelastic Foam Without Flame Retardants | 90 Days Trial - Image 2](https://images-na.ssl-images-amazon.com/images/I/11UvC%2BG10nL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/15387388-twin-1-thick-4-5-lb-memory-foam-mattress-topper](https://www.desertcart.tn/products/15387388-twin-1-thick-4-5-lb-memory-foam-mattress-topper)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-21*