---
product_id: 458254682
title: "Mainstays 3\" Memory Foam Mattress Topper, Full"
brand: "Mainstays"
price: "908770CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/458254682-mainstays-3-memory-foam-mattress-topper-full
store_origin: SN
region: Senegal
---

# Mainstays 3" Memory Foam Mattress Topper, Full

**Brand:** Mainstays
**Price:** 908770CFA
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Mainstays 3" Memory Foam Mattress Topper, Full by Mainstays
- **How much does it cost?** 908770CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/458254682-mainstays-3-memory-foam-mattress-topper-full)

## Best For

- Mainstays enthusiasts

## Why This Product

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

## Description

Enjoy the body contouring & pressure relieving comfort of the Mainstays 3-inch Memory Foam Mattress Topper. Featuring 3 inches of proprietary memory foam, this topper combines optimal pressure relief while delivering enhanced breathability and temperature regulating comfort sleeping cooler than other foams. The memory foam is certified by the USDA's Biopreferred program replacing traditional petroleum based polyols with biobased alternatives for a more sustainable product and also carries the CertiPUR-US and OEKO-TEX Standard 100 certifications. The topper also features built-in antimicrobial product protection for a cleaner sleep environment providing a greater than 99% reduction of stain & odor causing bacteria. Ideal with all sleep styles and mattress types the 3" layer of cushioning, supporting comfort features the ideal balance of sink-in comfort and revitalizing support.   PRESSURE RELIEVING COMFORT: 3 inches of premium memory offers therapeutic pressure point relief and promotes enhanced body alignment and posture for a better night’s sleep  PROPRIETARY PLANT-BASED MEMORY FOAM: New soy-based memory foam formulation provides enhanced temperature regulation with enhanced airflow compared to other foams and integrated antimicrobial product protection  CERTIPUR-US CERTIFIED MEMORY FOAM: tested by independent laboratories to ensure foam meets rigorous standards for content, durability, emissions, and performance.  OEKO-TEX&reg; STANDARD 100 MEMORY FOAM: Product is tested to meet one of the best-known certifications for textiles tested for harmful substances ensuring customer confidence and high product safety.  USDA BIOPREFERRED MEMORY FOAM: Foam is certified to meet the USDA Biopreferred program requirements with 30% biobased content providing optimal comfort and improved sustainability.  ANTIMICROBIAL PRODUCT PROTECTION: Built-in EPA registered antimicrobial treatment lasts for the life of the product keeping your topper cleaner, longer and is tested to inhibit the growth of odor and stain causing bacteria.  High quality product comes with a 5 year limited warranty   Smart shipping: ships compressed, rolled and shipped to conveniently arrive at your doorstep for easy setup  Dimensions of toppers are made slightly smaller than mattresses to ensure proper fit  Allow memory foam 24 to 48 hours to expand

## Features

- Back Support, Eco-Friendly, Hypoallergenic

## Images

![Mainstays 3" Memory Foam Mattress Topper, Full - Image 1](https://i5.walmartimages.com/asr/4ab06aee-791c-494f-9004-201fcdbc436e.a9faaf8c101bbca48a6d99797ccd9dfd.jpeg)
![Mainstays 3" Memory Foam Mattress Topper, Full - Image 2](https://i5.walmartimages.com/asr/3197c45d-0cd2-4858-83f9-0ed721c7881d.491b20d64dbaaf0ee9381d6cbd1e0db8.jpeg)
![Mainstays 3" Memory Foam Mattress Topper, Full - Image 3](https://i5.walmartimages.com/asr/7df977f4-b152-4153-8c94-02147326c8ea.4521d8c8980ec7b48abb5a7c7034c842.jpeg)
![Mainstays 3" Memory Foam Mattress Topper, Full - Image 4](https://i5.walmartimages.com/asr/bc4c2f65-ad78-4d76-9c57-20fd64914440.d898dbbe6bbaac851637762f26be2283.jpeg)
![Mainstays 3" Memory Foam Mattress Topper, Full - Image 5](https://i5.walmartimages.com/asr/bfddd467-f7c3-4a9d-8cb0-5008cb850216.15dc053612844e46be4867024a457520.jpeg)

---

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**Shop now:** [https://www.desertcart.sn/products/458254682-mainstays-3-memory-foam-mattress-topper-full](https://www.desertcart.sn/products/458254682-mainstays-3-memory-foam-mattress-topper-full)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-14*