---
product_id: 526511749
title: "SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified"
brand: "sinweek"
price: "R8253"
currency: ZAR
in_stock: false
reviews_count: 2
url: https://www.desertcart.co.za/products/526511749-sinweek-3-inch-gel-memory-foam-mattress-topper-king-size
store_origin: ZA
region: South Africa
---

# Ventilated high-density foam for airflow Removable, machine-washable soft cover 3-inch gel memory foam thickness SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified

**Brand:** sinweek
**Price:** R8253
**Availability:** ❌ Out of Stock

## Summary

> 🛌 Elevate your sleep game—comfort that keeps up with your hustle!

## Quick Answers

- **What is this?** SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified by sinweek
- **How much does it cost?** R8253 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/526511749-sinweek-3-inch-gel-memory-foam-mattress-topper-king-size)

## Best For

- sinweek enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Trial:** 30-day money-back or replacement guarantee with responsive 24-hour customer support.
- • **Stay-Put Design:** Non-slip backing and elastic straps keep your topper perfectly in place all night long.
- • **Effortless Maintenance:** Removable cover with premium zipper is machine washable for fresh, hygienic sleep every time.
- • **Certified Safe & Durable:** Made with CertiPUR-US and OEKO-TEX certified materials for peace of mind and lasting quality.
- • **Cloud-like Comfort Upgrade:** Transform any mattress into a plush, pain-relieving sleep haven without breaking the bank.

## Overview

The SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size offers a premium sleep upgrade with ventilated high-density gel foam that relieves back pain and extends mattress life. Featuring a breathable, removable, and machine-washable polyester cover with anti-slip backing, it ensures comfort and hygiene. Certified by CertiPUR-US and OEKO-TEX, this topper combines safety, durability, and easy care, backed by a 30-day satisfaction guarantee and responsive customer service.

## Description

Elevate your sleep experience with our premium Gel Memory Foam Mattress Topper, designed for King-sized beds. At 3 inches thick, it transforms your mattress into a cloud of comfort, providing relief for back pain and extending the life of your mattress. The topper features a soft, removable, and machine-washable cover made of breathable Polyester fiber, ensuring easy care and hygiene. It's certified by CertiPUR-US for its materials and OEKO-TEX for its cover, ensuring safety and quality. The non-slip cover prevents sliding, while the zipper allows for easy removal. Enjoy a 30-day with our responsive .

Review: Size - The quality is really good, the only thing i didn’t like is the size is not really standard, 78x80 inches (198x203 cm ) it comes like a square l, so needs to be cut somehow to be fit for 180x200 mattress
Review: Memory Foam // Topper for bed - Delivered as per schedule It is soft and give comfort and come back to its normal shape

## Features

- Premium Customer Service:No need to return the package if you're not satisfied after opening it.We offer money back or a replacement within 30 days.If you have any questions or concerns about our products or services, please feel free to contact us at any time, and we will provide a satisfactory solution within 24 hours.
- Increase Softness and Comfort: A comfortable and affordable way to fix a sagging mattress, soften a hard mattress, or prolong your mattress life. Instead of buying an expensive mattress, our mattress topper won’t cost you an arm and a leg.
- Non-slip & Machine Washable cover: Use skin-friendly and breathable Polyester fiber, with elastic straps and anti-slip surface backing to prevent sliding and premium metal zipper for easy removal and washing.
- Certification: Our Gel memory foam topper is made of CertiPUR-US certified materials and soft cover is certificated OEKO-TEX. The memory foam topper meets or exceeds standards for content, emissions, and durability.
- Note: Leave the memory foam flatly in a well ventilated area for 48-72 hours until it’s fully expanded. Tips: Low temperature may need more time, find a suitable temperature(78℉) will shorten the time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVZCMMN7 |
| Age Range Description | Adult |
| Best Sellers Rank | #30,405 in Home ( See Top 100 in Home ) #65 in Fiber Beds |
| Brand | SINWEEK |
| Brand Name | SINWEEK |
| Closure Type | Zipper |
| Closure type | Zipper |
| Color | White |
| Colour | White |
| Customer Reviews | 4.4 out of 5 stars 2,220 Reviews |
| Fabric Type | Polyester Fiber |
| Item height | 3 inches |
| Manufacturer | SINWEEK |
| Material Type | Gel Memory Foam |
| Model Name | Mattress Topper |
| Other Special Features of the Product | Removable |
| Product Care Instructions | Machine Wash |
| Size | King (78 x 80 inch) |
| Special features | Removable |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SINWEEK
- **Colour:** White
- **Size:** King(78 x 80 inch)
- **Fabric Type:** Polyester Fiber
- **Special features:** Removable

## Images

![SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified - Image 1](https://m.media-amazon.com/images/I/71DUIt6I6hL.jpg)
![SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified - Image 2](https://m.media-amazon.com/images/I/71Fl3umXG0L.jpg)
![SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified - Image 3](https://m.media-amazon.com/images/I/71GDycSyjVL.jpg)
![SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified - Image 4](https://m.media-amazon.com/images/I/71Gzwux4WxL.jpg)
![SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified - Image 5](https://m.media-amazon.com/images/I/71K9uquAReL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Size
*by J***C on 4 November 2025*

The quality is really good, the only thing i didn’t like is the size is not really standard, 78x80 inches (198x203 cm ) it comes like a square l, so needs to be cut somehow to be fit for 180x200 mattress

### ⭐⭐⭐⭐ Memory Foam // Topper for bed
*by S***K on 16 March 2024*

Delivered as per schedule It is soft and give comfort and come back to its normal shape

## Frequently Bought Together

- SINWEEK 3 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified
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**Shop now:** [https://www.desertcart.co.za/products/526511749-sinweek-3-inch-gel-memory-foam-mattress-topper-king-size](https://www.desertcart.co.za/products/526511749-sinweek-3-inch-gel-memory-foam-mattress-topper-king-size)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*