Can You Wash An Egg Crate Mattress Topper?

Can you wash an egg crate mattress topper?” you might wonder as you lie down for the night.

Well, this question might seem simple, but the answer is more layered than you’d expect. After all, egg crate mattress toppers aren’t just a simple slab of foam.

Their unique design and texture, which mimic the appearance of an egg crate, provide exceptional comfort and breathability. 

But they also pose a unique challenge when it comes to cleaning.

Did you know? That egg crate mattress toppers has the best cooling properties making them perfect for hot sleepers!

This article is dedicated to demystifying the process of cleaning an egg crate mattress topper. Here’s a sneak peek at what you can expect:

  • Detailed instructions on how to wash your mattress topper
  • Guidelines for maintaining a clean and fresh-smelling topper
  • Innovative solutions for removing stubborn stains
  • Useful tips on when to replace your egg crate topper
  • Alternative cleaning methods that respect the unique design of the egg crate topper

So, whether you’re a newbie or a seasoned owner of an egg crate mattress topper, prepare to have all your cleaning-related questions answered!

The Necessity Of Washing An Egg Crate Mattress Topper

Firstly, it’s essential to understand why you need to clean your egg crate mattress topper. 

Egg crate mattress toppers can indeed get dirty easily, capturing dust, body oils, and sweat over time, leading to stains, odours and even allergens.

From your health standpoint, it’s essential to maintain a clean egg crate mattress topper.

According to a study found on, failing to clean your mattress topper regularly can lead to a build-up of allergens and bacteria.

A hand pressing down on a mattress topper

It’s also worth noting that washing your mattress topper is also an excellent way to prolong its lifespan. As we’ve mentioned in our previous article about “How often should mattress toppers be replaced”, a clean topper is a durable topper!

Steps Instructions
Step 1 Spot Clean: Remove light dirt or stains by spot cleaning with a soft, damp cloth.
Step 2 Wash: Use mild detergent to hand wash or machine wash depending on the instructions.
Step 3 Dry: Air dry the topper thoroughly before use or storage.

Egg Crate Mattress Topper: To Machine Wash Or Not To Machine Wash?

A common question often asked is: “Can you put a mattress topper in a washing machine?” While machine washing can seem like the most straightforward and time-efficient solution, it may not always be the best option.

Most egg crate mattress toppers are not built to withstand the vigorous cycles of a washing machine.

Machine washing could potentially damage the foam, causing it to deteriorate much faster than usual. Therefore, it’s recommended to opt for
hand washing your mattress topper.

If you’re keen on knowing more about mattress toppers and their compatibility with washing machines, you might want to check out “Are mattress toppers machine washable?”

A pair of hands placing a mattress topper on top of a mattress

The Lifespan of Your Egg Crate Mattress Topper

The frequency with which you should replace your egg crate mattress topper depends on several factors. These include its quality, how often it’s used, and how well it’s taken care of. Typically, with good care, an egg crate mattress topper can last anywhere from 2 to 3 years. You can read more about it here.

Your Step-by-Step Guide To Washing An Egg Crate Mattress Topper

Here’s your easy-to-follow guide on how to wash an egg crate mattress topper:

1. Gather Your Supplies

For a thorough cleaning, you’ll need:

  • A bathtub or a large container
  • Lukewarm water
  • A mild detergent
  • A soft cloth or sponge
  • A towel for drying

2. Prepare Your Cleaning Solution

Fill your bathtub or large container with lukewarm water and add a moderate amount of mild detergent. Stir the water until the detergent is fully dissolved.

3. Submerge and Soak the Mattress Topper

Gently submerge the mattress topper in the cleaning solution and allow it to soak for at least 15-20 minutes. This will help to dislodge dirt, stains, and any odours.

4. Gently Scrub the Mattress Topper

Using your soft cloth or sponge, gently scrub the mattress topper. Make sure to pay extra attention to any visible stains.

5. Rinse and Dry

Rinse the mattress topper with clean water until no soap is visible. Gently press it down to remove excess water, but don’t wring it out as it may damage the foam. For drying, place it flat on a clean, dry towel and let it air dry. Never use a machine dryer as it can deteriorate the foam.

Here’s an excellent external guide on how to wash egg crate foam mattress pads for more comprehensive steps.

Tips To Remove Stains And Odours From An Egg Crate Mattress Topper

In the case of stubborn stains, spot cleaning is your best friend.

Using a mixture of equal parts water, distilled white vinegar, and a few drops of mild detergent, you can create a powerful DIY homemade cleaning solution.

To remove odours, sprinkle some baking soda over the topper and let it sit for a few hours before vacuuming it off.

For a more detailed guide, you can read
“How to remove odours from an egg crate mattress topper” on our site.

A hand touching a mattress topper

Extra Tips And Alternatives To Washing Your Egg Crate Mattress Topper

While washing your egg crate mattress topper is essential, there are other methods to keep it clean and fresh. Here are some alternatives to washing, and extra tips to maintain your mattress topper’s cleanliness.


Vacuuming is a great method to remove loose debris and dust from your mattress topper.

  1. Using a handheld vacuum, start at the top of the topper and work your way down.
  2. Be sure to vacuum both sides to ensure you’ve cleaned it thoroughly.

This method is quick, effective, and can be done regularly in between deep cleanings.

Using a Mattress Protector

A mattress protector is a superb way to keep your egg crate mattress topper clean. By acting as a barrier, it prevents dirt, dust, and allergens from reaching your topper.

There are numerous benefits to using mattress protectors, as explained in our article: “Does a mattress topper go under a mattress protector?”

Regular Rotation

It’s not just your mattress that benefits from regular rotation, but your topper too! By rotating it, you ensure even wear, which helps to maintain its comfort levels and prolong its lifespan.

You can learn more about the benefits of rotation in our article “Are egg crate mattress toppers good for your back?”

Tip Description
Regular Cleaning Keeping the topper clean can extend its lifespan and maintain its comfort.
Spot Clean Address spills and stains as soon as possible to prevent them from setting.
Dry Properly Ensure the topper is thoroughly dry before using or storing to prevent mildew.

The Best Cleaning Methods For Egg Crate Mattress Toppers

Now that we’ve explored the alternatives to washing, let’s dive into the best cleaning methods for egg crate mattress toppers.

  1. Spot Cleaning: This method works best for removing small stains. Using a mixture of water and mild detergent, gently rub the stain until it lifts off. Rinse the spot with a damp cloth and allow it to air dry.

  2. Baking Soda Treatment: As we mentioned earlier, baking soda is excellent for removing odours. But did you know it’s also great for a general freshen up? Sprinkle it over your mattress topper, leave it for a few hours, and then vacuum it off. Your topper will be fresh and ready for a good night’s sleep.

  3. Steam Cleaning: Steam cleaning can effectively deep clean and sanitise your mattress topper. However, this method should be used sparingly, as frequent steam can damage the foam.

For a more detailed exploration of these methods, check out our article “How to clean a mattress topper”

A pair of hands tucking in a mattress topper

DIY Homemade Cleaning Solutions

If you’re up for a bit of a DIY project, homemade cleaning solutions can be both effective and kinder to the environment. Here are some suggestions:

  1. Vinegar and Water: A mixture of equal parts white vinegar and water can be an effective solution for spot cleaning and deodorising your mattress topper.

  2. Mild Soap Solution: For general cleaning, a gentle soap mixed with warm water works a treat.

Before using these solutions, do a spot test on a small, inconspicuous area of the topper to ensure it doesn’t react negatively. And remember, it’s always important to allow your mattress topper to dry thoroughly after cleaning to prevent mould and mildew.

Special Care Instructions For Your Egg Crate Mattress Topper

Having an egg crate mattress topper can revolutionise your sleep experience, but to ensure its longevity, proper care is required. With regular maintenance and proper washing, you can ensure your mattress topper will remain comfortable and supportive for years to come.

Make it a Routine

Regularly cleaning your egg crate mattress topper is vital to keeping it fresh and free from allergens. You might be surprised at how much sweat, dead skin, and dust can accumulate over time! The simple practice of vacuuming your mattress topper every fortnight, or once a month at least, can help in maintaining its cleanliness.

Protect it from Stains

Utilising a mattress protector or a waterproof cover can be a game changer. These protective layers can safeguard your mattress topper against accidental spills and stains, extending its life. Learn more about how mattress protectors work in this in-depth article.

Mind the Sunlight

You might be tempted to put your egg crate mattress topper in direct sunlight to dry or air out, but too much sunlight can cause the foam to discolour and degrade. Instead, air it in a well-ventilated room or a shady, outdoor area.

No Ironing

Ironing your egg crate mattress topper is a big no-no. The heat from an iron can easily damage the foam, causing it to melt or deform.


Can I put my egg crate mattress topper in the washing machine?

Not all egg crate mattress toppers are machine-washable. Always refer to the manufacturer’s instructions to determine the best cleaning methods to prevent any damage.

How often should I clean my egg crate mattress topper?

A monthly cleaning is recommended to keep it fresh. For spot cleaning of stains and spills, clean as needed. Always ensure the topper is thoroughly dry before using or storing.

What are the best ways to remove stains from my egg crate mattress topper?

You can use a mild detergent and warm water for spot cleaning. If the stain persists, consider using a specially-formulated upholstery cleaner.

Can I spot clean my egg crate mattress topper?

Yes, spot cleaning with a mild detergent is a safe and effective method for treating spills and stains on your egg crate mattress topper.

Are there alternatives to washing my egg crate mattress topper?

Vacuuming can help remove dust and debris. You may also use baking soda to freshen it up. For deep cleaning, a professional cleaning service can be considered.


In conclusion, caring for your egg crate mattress topper doesn’t have to be a difficult task. Knowing when and how to wash your topper properly, using the right cleaning solutions, and learning how to spot clean effectively can make a significant difference in prolonging its lifespan.

Recognising signs of wear and tear, and understanding the right time to replace your topper, will keep your sleeping environment hygienic and comfortable. We’ve walked through a comprehensive guide to:

  • Understanding the purpose of an egg crate mattress topper
  • Knowing the appropriate cleaning and care instructions for egg crate mattress toppers
  • Learning the step-by-step process to wash an egg crate mattress topper
  • Gaining insights on how to remove stains and odours from the topper
  • Exploring the best cleaning methods and homemade cleaning solutions
  • Identifying signs when the topper needs replacement

For further reading, you might find our other articles helpful. Learn about the benefits of egg crate mattress toppers in enhancing comfort and support in your sleep at DreamHQ or explore more on how mattress toppers can make a significant difference in your sleep experience here.

For those interested in a more in-depth guide on washing various types of mattress toppers, ComfyBedrooms has a detailed guide. If you’re wondering how often you should be cleaning your mattress pad, check out this article from Today. As always, remember to check your manufacturer’s instructions to ensure you’re caring for your mattress topper in the best way possible.

– Article by Lewis Hugh

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