---
product_id: 19550506
title: "4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30)"
brand: "fortnight bedding"
price: "€ 219.22"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/19550506-4-inch-foam-mattress-with-water-resistant-vinyl-cover-firm
store_origin: IE
region: Ireland
---

# Water Resistant Portable & Foldable 4" Firm Foam 4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30)

**Brand:** fortnight bedding
**Price:** € 219.22
**Availability:** ✅ In Stock

## Summary

> 🌟 Sleep Anywhere, Dream Everywhere!

## Quick Answers

- **What is this?** 4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) by fortnight bedding
- **How much does it cost?** € 219.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/19550506-4-inch-foam-mattress-with-water-resistant-vinyl-cover-firm)

## Best For

- fortnight bedding enthusiasts

## Why This Product

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

## Key Features

- • **Conveniently Portable:** Easily transportable for restful nights anywhere.
- • **Long-Lasting Resilience:** Designed to maintain shape and support for years.
- • **Perfect Balance of Comfort:** Firm support meets plush comfort for all ages.
- • **Durable & Weather-Resistant:** Vinyl cover protects against the elements.
- • **Versatile Sleeping Solution:** Ideal for indoor and outdoor adventures.

## Description

4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30)

## Features

- CONVENIENT FOLDABLE MATTRESS – Foldaway Foam Mattress is Fully Transportable for a Comfortable Night’s Rest Everywhere You Go; Flexible, Lightweight Design is Great for RV, Camper, Truck, Bunk, Guest Room, Daybed, Cot, Futon & More
- DURABLE WATER RESISTANT FABRIC – Vinyl Protector Provides an All Weather Encasement for Outdoor Camping; Non Slip & Easy to Clean
- IDEAL BALANCE OF SOFT & FIRM – Thick Foam Base with Quality Cushion Material Offers Amazing Orthopedic Support Without the Need for Topper or Pad; Plush Comfort for Kids & Adults Alike
- LONG-LASTING SHAPE & SUPPORT – Resilient Construction Ensures Years of Dependable, Portable Use; Flip, Fold, Carry & Store without Stress or Strain; Great Travel Companion for Lower Back, Muscle & Nerve Pain
- SAFE & VERSATILE FOR ALL YOUR JOURNEYS – Indoor/Outdoor Pad Sleeps As Well on the Floor as on Box Spring or Frame; Keep Guests Cozy or Snooze Under the Stars; Made Proudly in the USA; Includes Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mattress Comfort Layer Material | Comfort Foam |
| Material Type | Foam |
| Fill Material | Foam |
| Product Care Instructions | Hand Wash Only |
| Cover Material | Vinyl |
| Item Weight | 9.71 Pounds |
| Item Dimensions L x W x Thickness | 4"W x 4"Th |
| Size | 75" x 30" (Narrow Twin) |
| Color | 4 Inch |
| Top Style | Comfort |
| Is Customizable? | No |
| Construction Type | Foam |
| Portable | Yes |
| Is Foldable | Yes |
| Special Features | Water Resistant Vinyl Cover |
| Item Firmness Description | Firm |

## Product Details

- **Brand:** FORTNIGHT BEDDING
- **Size:** 74" x 30" (Narrow Twin)
- **Product Dimensions:** 74"L x 30"W x 4"Th
- **Top Style:** Comfort
- **Cover Material:** Vinyl
- **Number of Layers:** 2
- **Fill Material:** Foam
- **Special Feature:** Water Resistant Vinyl Cover
- **Color:** Blue
- **Model Name:** Foam Mattress with Vinyl Cover

## Images

![4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) - Image 1](https://m.media-amazon.com/images/I/51X0YkkRZRL.jpg)
![4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) - Image 2](https://m.media-amazon.com/images/I/81ncFqaUg8L.jpg)
![4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) - Image 3](https://m.media-amazon.com/images/I/71ShXWGm6CL.jpg)
![4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) - Image 4](https://m.media-amazon.com/images/I/81xpnKDrl5L.jpg)
![4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30) - Image 5](https://m.media-amazon.com/images/I/71AwXhFopAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Even with the best quality control
*by D***P on July 15, 2018*

Defects happen .Even with the best quality control, occasionally a product with a small problem can make it out to the customer. What happens next is what defines the company . Excellent customer service! Contact via email was quickly responded to.The problem was taken care of immediately.The mattresses work great in my antique folding bed frames in my cabin . I slept good on it last nite and I'm lying down comfortably, looking forward to another good nite of sleep before I get back to logging in the morning ...unfortunately, in the short amount of time it took to write this review so far, my wife has fallen asleep. Yup ,no complaints about lack of comfort from her, just her brutally loud snoring of approval.I'm a reasonably large guy, 6" about 230 lbs, and the support is pretty good considering that the mattress is not on a rigid base.The vinyl cover seems durable enough to last for a while and it should be easy to wipe down.Bottom line, I would order these again.

### ⭐⭐⭐⭐⭐ Works for my family
*by T***A on January 30, 2025*

I originally thought this bed was a little expensive being that I had to throw out my son actual bed which was smelling up our whole entire upstairs. This bed is definitely waterproof. My ten-year-old does wet the bed which overtime that urine sitting into a regular mattress can become overwhelming .Now, when accidents happens, we typically just have to wash the sheets, We spray the waterproof bed down with Lysol wipe it off put a fresh set of sheet and we’re good to go.Other than getting the carpet cleaner weekly cleaning the the fabric to an actual mattress which only lasts until the next accident happens.Now, as far as comfortability, I have sat on this mattress, but I haven’t actually laid on it my son is pretty rough so he doesn’t complain. It is pretty thin, but like I said he doesn’t complain. I would take the discomfort personally to exchange it out with the overwhelming urine smell and just pad the mattress if needed with comforters that could be washed.

### ⭐⭐⭐⭐ I've bought 3 of these now...
*by R***. on October 4, 2021*

I've bought 3 of these mattresses now because my son has autism and requires a truly waterproof mattress. The first one I bought and he ripped the bottom out of it (and he ripped all the foam up) because it's just fabric and not the plastic. The second one I bought and sewed the top of the first one to the bottom of the second one so I'd have plastic all the way around and that worked great.It's wearing out and he's gotten bigger so he's essentially just laying on the floor now. We needed something thicker. So I thought I would just buy another one and stack them. It arrives and I lay on it and can't feel the floor. Awesome! I'm about to duct tape the mattresses together when I see that the new mattress is not sewn shut in two places. It looks like the machine just missed the plastic in two spots, both about three inches long.Returning it would be a terrible pain because I only spotted the problem after it was mostly inflated. I used upholstery thread to sew those spots, but I shouldn't have to do repair work on brands new stuff. Better quality control, guys.I'm still giving it four stars because it is truly waterproof, it's affordable, but if you have a destructive kid like mine be aware that the bottom is rippable. Check your seams.

## Frequently Bought Together

- FORTNIGHT BEDDING 4-Inch Foam Mattress with Water Resistant Vinyl Cover, Firm Mattress, Sleep Mattress for Kids and Adults, Mattress in a Box CertiPUR-US Certified, Made in USA (COT30)
- Utopia Bedding Waterproof Mattress Protector Twin Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White)
- Utopia Bedding King Bed Sheets Set - 4 Piece Bedding - Brushed Microfiber - Shrinkage and Fade Resistant - Easy Care (King, Navy)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-03*