---
product_id: 666314489
title: "Mattress Topper King, 3 Inch Gel Memory Foam Bed Topper for King Size Bed, CertiPUR-US Certified, Blue"
brand: "iululu"
price: "A$540"
currency: AUD
in_stock: true
reviews_count: 6
category: "Iululu"
url: https://www.desertcart.com.au/products/666314489-mattress-topper-king-3-inch-gel-memory-foam-bed-topper
store_origin: AU
region: Australia
---

# Ventilated design for cool sleep 3-inch gel-infused memory foam CertiPUR-US certified durability Mattress Topper King, 3 Inch Gel Memory Foam Bed Topper for King Size Bed, CertiPUR-US Certified, Blue

**Brand:** iululu
**Price:** A$540
**Availability:** ✅ In Stock

## Summary

> 🛌 Upgrade your sleep game with cool, contouring comfort that your mattress has been begging for!

## Quick Answers

- **What is this?** Mattress Topper King, 3 Inch Gel Memory Foam Bed Topper for King Size Bed, CertiPUR-US Certified, Blue by iululu
- **How much does it cost?** A$540 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/666314489-mattress-topper-king-3-inch-gel-memory-foam-bed-topper)

## Best For

- iululu enthusiasts

## Why This Product

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

## Key Features

- • **Cool & Comfortable Nights:** Gel-infused memory foam with air holes keeps you sweat-free and refreshed all night.
- • **Tailored Firmness Options:** Choose between 2-inch or 3-inch thickness to customize your mattress softness or support.
- • **Pressure-Relief Perfection:** High-density, slow-rebound foam adapts to your body, easing pressure points for deep restorative sleep.
- • **Effortless Setup & Expansion:** Compressed for easy delivery—just unroll and let it fully expand in 48-72 hours for instant comfort upgrade.
- • **Mattress Protection & Longevity:** Adds a plush layer that preserves your mattress while being removable for easy airing and maintenance.

## Overview

The IULULU King Mattress Topper features a 3-inch gel-infused memory foam layer with ventilated air holes to regulate temperature and moisture. CertiPUR-US certified for quality and durability, it offers pressure-relieving support that adapts to your body shape. Available in multiple thicknesses, it ships compressed for easy setup and helps extend mattress life while enhancing nightly comfort.

## Description

Easy Set up

Review: Not a good Quality - Low density foam
Review: This has changed my sleeping life lol I have a kingsize bed and you definitely have to spread the love and break the whole thing in! Lol But the 4inch mattress topper is amazing. It's firm but your body just sinks in and no more tossing and turning all night for me!

## Features

- 【Gel Memory Foam Mattress Topper】Crafted with gel-infused memory foam, this king mattress topper offers a cool and comfortable sleeping surface. Additionally, its ventilated design, featuring air holes, assists in absorbing moisture and sweat from your body, preventing them from penetrating the mattress.
- 【Pressure Relief】If you find yourself tossing and turning due to the firmness of your mattress, the addition of a topper could significantly enhance your sleep quality. Designed with slow-rebound and high-density memory foam, this king-sized mattress topper adapts to your body shape, provides comprehensive body support, and alleviates pressure in key areas. Rest assured, our memory foam is CertiPUR-US Certified, ensuring durability, performance, and content quality.
- 【Available in 2 Different Thicknesses】The inclusion of this mattress topper will modify the firmness of your mattress, catering to a wide range of sleep positions while conforming to your body shape for improved support. Our mattress topper comes in 2 different thickness options. Opt for the 2-inch if you desire a slight addition of cushioning and softening for your new mattress. Alternatively, if you seek more substantial support, the 3-inch options are available for your preference.
- 【Easy Set up】Compressed into a single box for convenient shipping and easy maneuvering into your bedroom, this king-sized mattress topper simplifies the delivery process. Upon receiving your topper, simply unbox, unroll, and allow it to sit in a well-ventilated space for 48-72 hours to achieve full expansion. Note that in lower temperatures, additional time may be required for complete expansion.
- 【Practical Mattress Topper】Enhance your night's sleep by placing this mattress topper on your bed for an even comfier experience. Not only does it contribute to your comfort, but it also helps maintain the condition of your mattress. Easily removable, you can take it out of bed and air the entire setup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWRC1XN7 |
| Best Sellers Rank | #135,395 in Home ( See Top 100 in Home ) #146 in Fiber Beds |
| Care instructions | Spot Clean Only |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,208) |
| Date First Available | 8 March 2024 |
| Fabric Type | Memory Foam |
| Fill material | foam, gel, latex, memory_foam |
| Included components | Mattress Topper only |
| Item Weight | 5.9 kg |
| Item model number | NJMF-3K |
| Product Dimensions | 203.2 x 193.04 x 7.62 cm; 5.9 kg |

## Product Details

- **Brand:** IULULU
- **Colour:** Blue
- **Fabric Type:** Memory Foam
- **Size:** King
- **Special features:** Cooling

## Images

![Mattress Topper King, 3 Inch Gel Memory Foam Bed Topper for King Size Bed, CertiPUR-US Certified, Blue - Image 1](https://m.media-amazon.com/images/I/71m2MJZkJSL.jpg)

## Customer Reviews

### ⭐ Not a good Quality
*by R***Y on 20 June 2025*

Low density foam

### ⭐⭐⭐⭐⭐ Review
*by J***N on 13 March 2025*

This has changed my sleeping life lol I have a kingsize bed and you definitely have to spread the love and break the whole thing in! Lol But the 4inch mattress topper is amazing. It's firm but your body just sinks in and no more tossing and turning all night for me!

### ⭐⭐⭐⭐⭐ Review
*by C***N on 2 August 2025*

Very soft and comfortable!

## Frequently Bought Together

- Mattress Topper King, 3 Inch Gel Memory Foam Bed Topper for King Size Bed, CertiPUR-US Certified, Blue
- Utopia Bedding Waterproof Mattress Protector King Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White)
- FDW 10 inch King Mattress Size/Gel Memory Foam Mattress/Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief CertiPUR-US Certified Mattress in a Box

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**Shop now:** [https://www.desertcart.com.au/products/666314489-mattress-topper-king-3-inch-gel-memory-foam-bed-topper](https://www.desertcart.com.au/products/666314489-mattress-topper-king-3-inch-gel-memory-foam-bed-topper)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-10*