---
product_id: 534341078
title: "Tri-Fold Memory Foam Mattress Topper, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80\"×76\"×4\", Grey"
brand: "mlily"
price: "€ 2553.11"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mlily"
url: https://www.desertcart.nl/products/534341078-tri-fold-memory-foam-mattress-topper-4-inch-king-folding
store_origin: NL
region: Netherlands
---

# 80"×76" king-size dimensions Washable, collapsible cover 4-inch premium tri-layer foam Tri-Fold Memory Foam Mattress Topper, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80"×76"×4", Grey

**Brand:** mlily
**Price:** € 2553.11
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your guest game with foldable luxury that fits anywhere!

## Quick Answers

- **What is this?** Tri-Fold Memory Foam Mattress Topper, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80"×76"×4", Grey by mlily
- **How much does it cost?** € 2553.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/534341078-tri-fold-memory-foam-mattress-topper-4-inch-king-folding)

## Best For

- mlily enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Support Base:** 2.5-inch flex support foam prevents floor dampness and ensures spinal alignment.
- • **Certified Safe & Durable:** Made with CertiPUR-US certified foam, free from harmful chemicals for peace of mind.
- • **Advanced Cooling Gel Foam:** Gel AeroFusion memory foam adapts to body temperature, keeping you cool all night.
- • **Ultimate Portable Comfort:** Tri-fold design folds in seconds for effortless storage and travel convenience.
- • **Space-Savvy & Multi-Functional:** Doubles as a cushion or picnic mat—perfect for urban living and spontaneous guests.

## Overview

The MLILY Tri-Fold Memory Foam Mattress is a 4-inch thick, king-size portable mattress featuring a 1.5-inch cooling gel memory foam layer and a 2.5-inch supportive base foam. Its tri-fold design allows for quick folding and compact storage, while the washable 100% cotton cover adds convenience. Certified by CertiPUR-US, it offers durable, chemical-free comfort ideal for guests, travel, or small spaces.

## Description

Buy MLILY Tri-Fold Memory Foam Mattress, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80"×76"×4", Grey: Mattresses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect for guests - This tri-fold memory foam mattress is surprisingly comfortable and very practical. The foam provides good support while still being soft enough to sleep on comfortably. It lays flat and feels sturdy, not flimsy like some foldable mattresses. I love how easy it is to fold and store when not in use, which makes it perfect for guests, small spaces, or temporary sleeping arrangements. It’s also great for apartments where extra storage space matters. Excellent quality for the price — highly recommend.
Review: Good quality and purchase. - This is the most comfortable portable foam mattress. I like a firm mattress and this did not disappoint. I feel well supported and do not feel the floor at all. It’s a little bulky but there really isn’t a way to avoid that given what it is. It’s a full sized twin mattress size when unfolded. I’ve been able to fold the mattress up with the sheets and blanket on it and fit it folded into the provided carrying and storage case. Unfortunately the carrier case is a bit cheap and flimsy. Eventually the handle did tear. That’s my only disappointment. I think I would be willing to pay more for a better carrying case or if I had the option to buy a cover case that is made of better and more durable material.

## Features

- 100% Cotton
- Tri-fold Memory Foam Mattress: Our tri-fold memory foam mattress is the perfect solution for temporary sleeping. This also be useful when there is no place for an unexpected guest to come into your home and need to stay overnight. And the strong support, perfect fit with the body, not easy to deform, portable use.
- Applicable to a Variety of Situations: The tri-fold mattress is versatile and convenient. When folded up, it serves as a cushion and can be easily stored. It is practical and saves space. Additionally, it can be taken outside and used as a picnic mat since it is washable, making it easy to clean. This ensures that you don't have to worry about it getting dirty.
- Premium Structure: The foldable mattress consists of 1.5" Gel AeroFusion Memory Foam and 2.5" Flex Support Base Foam. The gel memory foam allows you to adjust your temperature when you lie on it, providing a cool feeling and effectively distributing your pressure points. The Support Base Foam provides strong support to ensure that the body is separated from the floor and does not feel damp, giving you an exceptional sleep experience.
- Easy to Use and Store: It's made up of three separate pieces of memory foam mattresses that are very convenient to move and carry. It unfolds and folds in seconds. When not in use, it can be easily placed in small spaces such as cabinets for storage.
- Certification of CertiPUR-US: The durability, performance, and content of the memory foam we used, free of unhealthy chemicals are all certified by CertiPUR-US in the United States, with very high standards that you can buy with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVVTLB4Q |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #5,594 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #25 in Mattresses |
| Brand | MLILY |
| Care instructions | Hand Wash Only |
| Color | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,077) |
| Fabric Type | 100% Cotton |
| Included Components | A tri-fold topper |
| Item Weight | 30.8 pounds |
| Item model number | TTF-K |
| Manufacturer | MLILY |
| Material | Memory Foam |
| Product Dimensions | 80"L x 76"W x 4"Th |
| Refill | Gel Memory Foam |
| Shape | Rectangular |
| UPC | 810128501163 |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** MLILY
- **Color:** Grey
- **Item Weight:** 30.8 Pounds
- **Material:** Memory Foam
- **Product Dimensions:** 80"L x 76"W x 4"Th
- **Shape:** Rectangular
- **UPC:** 810128501163
- **Water Resistance Level:** Not Water Resistant

## Images

![Tri-Fold Memory Foam Mattress Topper, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80"×76"×4", Grey - Image 1](https://m.media-amazon.com/images/I/81gRDeRMZEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for guests
*by L***O on December 26, 2025*

This tri-fold memory foam mattress is surprisingly comfortable and very practical. The foam provides good support while still being soft enough to sleep on comfortably. It lays flat and feels sturdy, not flimsy like some foldable mattresses. I love how easy it is to fold and store when not in use, which makes it perfect for guests, small spaces, or temporary sleeping arrangements. It’s also great for apartments where extra storage space matters. Excellent quality for the price — highly recommend.

### ⭐⭐⭐⭐⭐ Good quality and purchase.
*by G***. on October 29, 2025*

This is the most comfortable portable foam mattress. I like a firm mattress and this did not disappoint. I feel well supported and do not feel the floor at all. It’s a little bulky but there really isn’t a way to avoid that given what it is. It’s a full sized twin mattress size when unfolded. I’ve been able to fold the mattress up with the sheets and blanket on it and fit it folded into the provided carrying and storage case. Unfortunately the carrier case is a bit cheap and flimsy. Eventually the handle did tear. That’s my only disappointment. I think I would be willing to pay more for a better carrying case or if I had the option to buy a cover case that is made of better and more durable material.

### ⭐⭐⭐⭐⭐ Great product
*by J***A on January 3, 2026*

Great portable mattress topper for kids. My toddler loves napping on the mattress and very easy to take on trips. Would recommend it. It is comfortable even for adults.

## Frequently Bought Together

- Tri-Fold Memory Foam Mattress, 4 inch King Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 80"×76"×4", Grey
- Andacar Folding Mattress Storage Bag For Tri-Fold Mattress, Fits Up for King 6 Inch Mattress Folding Mattress Bag - 76.5 X27 X18.5 Inches

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-12*