---
product_id: 565658529
title: "Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue"
brand: "dumos"
price: "VT37180"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/565658529-mattress-topper-king-3-inch-gel-memory-foam-mattress-topper
store_origin: VU
region: Vanuatu
---

# Cooling gel bead + vortex airflow tech 3-inch high-density gel memory foam CertiPUR-US certified safe materials Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue

**Brand:** dumos
**Price:** VT37180
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep Cool, Wake Refreshed — Upgrade Your Rest Game!

## Quick Answers

- **What is this?** Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue by dumos
- **How much does it cost?** VT37180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/565658529-mattress-topper-king-3-inch-gel-memory-foam-mattress-topper)

## Best For

- dumos enthusiasts

## Why This Product

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

## Key Features

- • **Durable High-Density Foam:** Retains its shape and support night after night, feeling like new for years.
- • **Ergonomic Pressure Relief:** Contours perfectly to your body curves for all-night comfort and pain reduction.
- • **Advanced Cooling Technology:** Gel-infused foam with vortex airflow keeps you cool and sweat-free, even on warm nights.
- • **Effortless Setup & Maintenance:** Compressed for easy shipping, expands in 24 hours, and designed for breathable freshness.
- • **Certified Safe & Hypoallergenic:** Made with CertiPUR-US certified materials, ideal for sensitive skin and eco-conscious sleepers.

## Overview

The DUMOS King Size 3-inch Gel Memory Foam Mattress Topper combines ergonomic design with advanced cooling gel technology to deliver superior pressure relief and temperature regulation. Crafted from CertiPUR-US certified high-density foam, it ensures durability, safety, and comfort for sensitive skin. Easy to install and maintain, this topper transforms any mattress into a luxurious sleep sanctuary.

## Description

The Gel Memory Foam Mattress Topper is the ultimate solution to transform your bed into a heavenly sleep haven. Crafted with a combination of gel-infused memory foam, this topper is designed to provide superior comfort, support, and temperature regulation for a more restful sleep.

## Features

- The memory mattress topper is designed with ergonomic optimization for various body parts, ensuring it conforms to different body curves and shapes. It effectively distributes body pressure evenly, allowing for comfortable adaptation to different sleeping positions and ultimately enhancing sleep quality.
- Crafted using high-density memory foam, it showcases exceptional support. Even after numerous uses, it retains its original, like-new feeling, resembling a brand-new mattress.
- Our mattress topper is skillfully designed using a cooling gel bead injection and vortex technology, precisely engineered to reduce heat and enhance airflow. This thoughtful design ensures that individuals experience a refreshing coolness and superior air permeability, promoting a delightful sensation of freshness.
- Crafted using CertiPUR-US certified materials. Following a thorough analysis conducted by an independent and certified testing laboratory, its content, emissions, and durability surpass the standard requirements. This guarantees an exceptional level of safety and friendliness, particularly for individuals with highly sensitive skin.
- The cooling mattress boasts remarkable elasticity and resists deformation effectively. Installing our mattress topper is effortless. The memory foam topper is compressed and packed for easy transportation. So please put it in a ventilated place for 24 hours and let it return to its original size. In addition, please do not leave the sponge in the sun, it will turn yellow.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DUMOS |
| Color | Blue |
| Size | King |
| Fabric Type | Gel Memory Foam |
| Special Feature | Breathable, Gel Memory Foam |
| Closure Type | Pull On |
| Product Care Instructions | Dry Clean Only |
| Water Resistance Level | Waterproof |
| Age Range (Description) | Adult |
| Material | Memory Foam |
| Model Name | Mattress Topper for King Size Mattress |
| Number of Items | 1 |
| Manufacturer | DUMOS |
| UPC | 708436640707 |
| Item Weight | 21.2 pounds |
| Product Dimensions | 76 x 80 x 3 inches |
| Item model number | PE922MT3K |
| Assembled Height | 3 inches |

## Product Details

- **Brand:** DUMOS
- **Color:** Blue
- **Size:** King
- **Fabric Type:** Gel Memory Foam
- **Special Feature:** Breathable, Gel Memory Foam

## Images

![Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue - Image 1](https://m.media-amazon.com/images/I/71zA2QHCh0L.jpg)
![Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue - Image 2](https://m.media-amazon.com/images/I/71IRW9fg9oL.jpg)
![Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue - Image 3](https://m.media-amazon.com/images/I/71HJ8LorTJL.jpg)
![Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue - Image 4](https://m.media-amazon.com/images/I/71q7gF3V-iL.jpg)
![Mattress Topper King - 3 Inch Gel Memory Foam Mattress Topper King Size for Back Pain, CertiPUR-US Certified, Blue - Image 5](https://m.media-amazon.com/images/I/71ipKp+4c1L.jpg)

## Questions & Answers

**Q: Can this topper be cut to size?**
A: The topper is soft and pliable so it should be fine to cut to the size you want.  It comes with a warranty and I would think once you do cut the topper the manufacturer won't warrant the warranty.  I trimmed the edges to give it a more rounded fit on the mattress.  This is a very good and comfortable bed topper I thoroughly enjoy it!

**Q: Can u use it on a air mattress**
A: I have and it worked nice.. added some support.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Thick, comfortable, and very soft.
  

*by N***G on Reviewed in the United States on August 30, 2024*

This mattress topper is made of good quality material that does not have any lumps so flat from end to end.  It's thick enough to provide a firm support for your back pain relief but also soft enough to keep you sleeping comfortably on top of evenness of temperature from head to toe.  So far it's performing as expected.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    So comfortable
  

*by C***R on Reviewed in the United States on October 4, 2024*

I love this mattress cover for the thickness

### ⭐ 1.0 out of 5 stars







  
  
    Rips easy
  

*by A***R on Reviewed in the United States on May 18, 2024*

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    EDIT!DO NOT BUY THIS IT'S A PIECE OF JUNK IT'S COMPLETELY TRASH AFTER ONLY 1 WEEK OF USE. I'VE ATTACHED ANOTHER PICTURE OF THE RIP AND HOW IT PROGRESSED INTO A GIANT TEAR... THE BED TOPPERS TRASH NOW... I'M VERY SAD AS I NEEDED THIS FOR AFTER ACL SURGERY RECOVERY. I'M CONSTANTLY IN A DEEP HOLE AND IT'S HARD FOR ME TO GET OUT OF IT... I'VE LOST A TON OF INDEPENDENCE FROM MY INJURY AND SURGERY, THIS BED HAS TAKEN EVEN MORE OF THAT FROM ME BECAUSE OF THE POOR QUALITY... I'M VERY VERY SAD. I WASTED MONEY ON THIS BED TOPPER.First off I want to say how much I love this product. It's very comfortable and is the correct size and measurements but! One big but! It rips very easy... that's why I gave it 4 stars because it's a great product especially for the price but if it isn't going to last then it doesn't matter if the feel and price is great...

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---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-20*