Waterproof, Cooling, Breathable: The Best Mattress Protector for Every Bed

Cilliers Marais
15 September 2025

When was the last time you gave serious thought to your mattress protector? If you’re like most people, it probably slipped your mind after buying your mattress and pillows. Yet here’s the reality: a good protector is the difference between a fresh, hygienic bed and one that quickly wears out. At  The Mattress Warehouse, we believe that protecting your investment shouldn’t come at the cost of comfort. That’s why we’ve put together this guide to help you find the right mattress cover – whether you need waterproofing for kids, cooling comfort for hot nights, or hypoallergenic options for sensitive skin.

Why You Need a Mattress Protector

Think of your mattress as the foundation of healthy sleep. Now imagine what it goes through: night sweats, the occasional spill, dust mites, and daily wear. Without a protector, these things seep into the mattress, shortening its lifespan and affecting your sleep quality.

For families, a waterproof mattress protector is invaluable during those unpredictable bedwetting years. Couples may find that one partner’s tendency to overheat makes a breathable, cooling protector a must-have. And for guesthouses or Airbnbs, protectors ensure each visitor enjoys a clean, fresh bed, no matter how many guests you host in a season.

In short, the right protector keeps your bed clean, extends its life, and adds an extra layer of comfort. It’s a small purchase that makes a huge difference.

Key Features to Look For

Not all mattress protectors are created equal. The best choice depends on your needs, but there are some key features to consider:

  • Waterproofing – Protection should be silent and discreet. Gone are the days of plasticky covers that crinkle with every move. Modern protectors use soft, noiseless layers that block liquids while allowing airflow.
  • Breathability – A good protector won’t trap heat or moisture. Instead, it allows air to circulate, preventing that sticky feeling on summer nights and discouraging mould growth in humid environments.
  • Cooling materials—For hot sleepers, look for protectors infused with cooling fibres or phase-change technology. These regulate temperature by drawing heat away from the body.
  • Hypoallergenic protection – If you struggle with allergies, dust mites, or sensitive skin, choose a hypoallergenic protector. Bamboo fibres, for instance, are naturally antibacterial, moisture-wicking, and gentle on the skin.
  • Fit and compatibility – Deep pockets and elastic skirts ensure the protector hugs your mattress securely, whether it’s a standard single, a plush queen, or an extra-depth king.
  • Washability – This one’s non-negotiable. A mattress protector should be easy to clean. Look for options that are machine-washable and dryer-friendly, so freshening up your bed is quick and effortless.

When you combine these features, you end up with a protector that not only shields your mattress but also actively improves your sleep experience.

Our Top Mattress Protector Picks

At The Mattress Warehouse, we’ve curated a selection of protectors to meet different needs, from busy families to coastal holiday homes. Here are our top recommendations:

Best All-Rounder: Protect A Bed Quilt Guard Mattress Protector
This is the everyday hero of mattress protectors. Completely waterproof yet soft to the touch, it features a breathable terry cloth surface and a simple skirt-style fit. With its ten-year guarantee, it is ideal for family homes where durability and comfort matter.

Protect A Bed Quilt Guard Protector packaging.
Brilliant for families!

Best for Hot Sleepers: Sealy Cleanshield Quilted Mattress Protector
If night sweats or summer heat keep you tossing and turning, this one’s for you. Made with micro-breathable material, it allows for air circulation while still offering full waterproof protection. It’s perfect for hormonal changes, coastal homes, or anyone who sleeps hot.

Sealy Cleanshield Mattress Protector packaging.
It sits snug like a glove against your mattress.

Best for Kids’ Beds: Imagem Waterproof Mattress Protector
Practical and durable, this noiseless protector comes in single to king XL sizes. It’s fully waterproof and easy to machine wash, making it a reliable choice for children’s rooms or student digs.

Image of coffee being spilled on a white mattress protector.
Stain resistant fabric.

Best Hypoallergenic Option: Sealy Soft Touch Bamboo Mattress Protector
Crafted from natural bamboo fibres, the Sealy Soft Touch Bamboo Mattress Protector is breathable, antibacterial, and ideal for allergy-prone households. Soft, cool, and kind to sensitive skin, it’s a top pick for anyone wanting a natural solution.

Picture of Sealy Soft Touch Protector packaging.
With a 5-year warranty, this is value for money.

Best for Guesthouses & Airbnb’s: Imagem Quilted Mattress Protector
Built with high turnover in mind, the Imagem Quilted Mattress Protector is budget-friendly, durable, and silent. It’s designed to withstand frequent washes, as prescribed in the Airbnb cleaning guide, while keeping beds fresh for every guest. 

Bottom corner of a bed covered with the Imagem Quilted Mattress Protector.
Breathable and soft to the touch.

Final Tips for Choosing the Right Protector

Before you buy, take a moment to match the protector to your specific needs. Think about your mattress size and depth to ensure a snug fit. Consider who’ll be using the bed – kids, elderly relatives, or frequent guests all have different requirements. And don’t forget the climate. Homes in coastal or humid regions benefit from breathable designs that discourage mould. Above all, choose something machine-washable – it’s the easiest way to maintain hygiene without adding hassle.

Mattress Protectors for Sale at The Mattress Warehouse

A mattress protector may seem like a small detail, but it can completely change your sleep experience while safeguarding your investment. Whether you’re after waterproofing, cooling comfort, or hypoallergenic protection, The Mattress Warehouse has an option to suit your needs. Explore our full range of mattress protectors for sale online or visit one of our showrooms to feel the difference for yourself. 

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