---
product_id: 534707666
title: "SINWEEK 2 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: "¥57044"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/534707666-sinweek-2-inch-gel-memory-foam-mattress-topper-king-size
store_origin: JP
region: Japan
---

# removable, machine-washable cover ventilated high-density foam 2-inch gel memory foam layer SINWEEK 2 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:** ¥57044
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep smarter, not harder — upgrade your mattress game effortlessly!

## Quick Answers

- **What is this?** SINWEEK 2 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?** ¥57044 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/534707666-sinweek-2-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

- • **Stay-Put Design:** Elastic straps and anti-slip backing keep your topper perfectly in place all night.
- • **Clean & Fresh, Always:** Removable soft cover with premium zipper is machine washable for effortless maintenance.
- • **Pressure-Relief Perfection:** Contours to your body, easing back pain and pressure points for restorative sleep.
- • **Certified Safe & Sustainable:** Made with CertiPUR-US and OEKO-TEX certified materials for peace of mind and durability.
- • **Upgrade Without the Upgrade Price:** Transforms any mattress into a plush haven without breaking the bank.

## Overview

The SINWEEK 2 Inch Gel Memory Foam Mattress Topper King Size features a ventilated, high-density gel memory foam layer that conforms to your body to relieve pressure and back pain. It includes a removable, machine-washable soft cover with anti-slip backing and elastic straps to keep it securely in place. Certified by CertiPUR-US and OEKO-TEX, this topper offers a safe, breathable, and durable solution to enhance mattress comfort and longevity without the cost of a new mattress.

## Description

SINWEEK 2 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US CertifiedOEKO-TEX STANDARD 100

## Features

- Gel Memory Foam Material: Our memory foam mattress topper readily conforms to the curves and shape of your body, distributes weight evenly to alleviate pressure points for better sleep.
- 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.

## Product Details

- **Brand:** SINWEEK
- **Color:** White
- **Size:** King(78 x 80 inch)
- **Fabric Type:** Polyester Fiber
- **Special Feature:** Durability,Premium,Removable

## Images

![SINWEEK 2 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/812z3YgwUmL.jpg)

## Available Options

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

## Frequently Bought Together

- SINWEEK 2 Inch Gel Memory Foam Mattress Topper King Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified
- Utopia Bedding Quilted Fitted Mattress Pad, King Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)

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**Shop now:** [https://www.desertcart.jp/products/534707666-sinweek-2-inch-gel-memory-foam-mattress-topper-king-size](https://www.desertcart.jp/products/534707666-sinweek-2-inch-gel-memory-foam-mattress-topper-king-size)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*