How To Store A King Size Mattress Topper?

How to store a king size mattress topper is a question that every mattress topper owner will ask at some point.

These comfortable add-ons to our beds are indeed marvels, offering an added layer of comfort and support.

But what happens when you need to store it away?

The process isn’t as simple as shoving it in a cupboard and hoping for the best.

There are specific methods to store these toppers to ensure they maintain their shape, comfort, and longevity.

In fact, proper storage can extend the life of your mattress topper significantly.

Did you know? That a mattress topper expands the lifespan of a mattress

In this comprehensive guide, we will cover:

  • The importance of cleaning your topper before storage
  • Choosing the right storage bag for your topper
  • Correctly rolling and compressing your topper for storage
  • Finding the right environment to store your topper
  • Protecting your topper from pests

By following these steps, you’ll be well-equipped to keep your king size mattress topper in top-notch condition during storage, ensuring a great night’s sleep when you need it.

Preparation: Clean Your Mattress Topper

Before storing your mattress topper, it’s essential that it is clean and dry. This step significantly extends the life of your topper and ensures it’s ready for use whenever needed. For in-depth cleaning tips, visit our dedicated guide on cleaning mattress toppers.

  • Vacuum the topper to remove any dust or debris.
  • If possible, air out the topper in a dry environment for a few hours.
  • Avoid using wet cleaning methods that can lead to mould growth during storage.

Choose the Right Storage Bag

Choosing the right storage bag is essential for the proper storage of your mattress topper. The bag should match the size of the topper and provide complete coverage.

  • A plastic bag or a mattress vacuum storage bag provides excellent protection against dust and dirt.
A hand touching a mattress topper

TIP: Always ensure the bag is completely sealed to keep out any potential contaminants.

For more information on different types of mattress toppers and their dimensions, visit our guide here.

Roll Up the Mattress Topper

Rather than folding, rolling your mattress topper is the preferred method for storage. This method reduces the risk of creases and damage to the topper’s structure.

  • Start at one end and press down to compress the topper as much as possible.
  • Slowly roll the topper, keeping it as tight as possible.
  • Once fully rolled, secure the roll with straps or ropes to prevent it from unrolling during storage.

Store Your Mattress Topper

The optimal location to store your mattress topper is a dry, cool, and dark environment, like a closet or under the bed. These conditions minimize the risk of mildew and color fading.

  • Don’t place heavy items on top of the topper to avoid permanent depressions.
  • Make sure the area is free from pests that could damage the topper.

Consider Using a Vacuum-Sealed Bag

For long-term storage, or if you’re short on space, consider using a vacuum-sealed storage bag. These bags protect your topper from damage, contamination, and drastically reduce the storage space required. For more on space-saving techniques with your bedding, check out our guide here.

Storage Frequency: When To Store Your King Size Mattress Topper

Contrary to what some may think, there is no need to store your king size mattress topper regularly.

In fact, storage is only necessary when you anticipate
not using it for an extended period.

Remember, a high-quality mattress topper typically lasts for 3 to 5 years with proper use and care.

Drying before Storing

Once your topper is clean, it’s vital to let it air dry for 24 hours before storage.

Even a slight bit of moisture can lead to mould and mildew growth, both of which can drastically reduce the lifespan of your topper and, most importantly, compromise its hygiene.

A pair of hands tucking in a mattress topper

Regular Check-ups

While in storage, it’s good practice to remove the topper from its plastic bag every six to seven months to air out. This airing ensures any moisture that might have built up over time is effectively eliminated.

However, most memory foam mattress toppers can be left for longer periods without needing to be aired out. The key to maintaining your topper’s condition and effectiveness is by rotating it at least twice a year. For more in-depth information about mattress topper maintenance and longevity, consider reading our dedicated article on the subject.

For more comprehensive tips on mattress topper maintenance, consider visiting this external link.

Remember, your mattress topper is there to provide you comfort, and taking good care of it ensures that it continues to do so for a long time.

Step Description
Clean the Topper Use a vacuum cleaner to remove any dust or debris
Choose a Storage Bag Select a bag matching the size of the mattress topper
Roll the Topper Compress and roll the topper inside the storage bag
Store the Topper Store in a dry and cool environment

Common Storage Mistakes To Avoid With Your King Size Mattress Topper

As with anything of value, storing your mattress topper requires care and attention.

Here are some common mistakes to avoid when storing your king size mattress topper to ensure it remains in excellent condition.

Storing a Dirty or Damp Topper

Never store a mattress topper that’s dirty or damp.

This mistake can lead to mould and mildew growth, causing considerable damage to the topper.

Always make sure your topper is clean and dry before storage.

A mattress topper on top of a mattress

Not Allowing the Topper to Air Dry

It’s vital to let your topper air dry for 24 hours after cleaning and before storing. Any moisture left in the topper can lead to mould and mildew growth, causing significant damage. If you need guidance on cleaning and drying your topper, you can consult our guide here.

Using an Incorrectly Sized Storage Bag

Always use a storage bag that matches the size of your mattress topper. A bag that is too small could potentially damage the topper, while a bag that is too big can let dust and dirt inside, compromising the cleanliness of the topper.

Not Compressing the Topper Enough

When rolling up the mattress topper for storage, it’s crucial to compress the topper as much as possible before rolling it up. This process helps save space and prevents the topper from shifting inside the storage bag.

Storing the Topper in a Damp or Humid Environment

Always store the mattress topper in a dry and cool environment where mildew is less likely to accumulate. Basements or attics with poor ventilation are not recommended due to dampness and humidity. Consider the storage tips in this article for optimal results.

By avoiding these common storage mistakes, you can ensure that your king size mattress topper maintains its condition, ready to provide you with comfortable and restful sleep whenever you need it.

Mistake Impact
Not Cleaning the Topper Leads to mould and mildew growth
Not Letting the Topper Air Dry Residual moisture can cause mould growth
Using Wrong Size Storage Bag May damage the topper or allow dirt entry
Not Compressing the Topper Enough The topper may shift inside the bag
Storing in Damp Environment Promotes mildew accumulation

Considering Environmental Factors When Storing A King Size Mattress Topper

When storing your king size mattress topper, it’s crucial to consider several environmental factors that could impact its lifespan and effectiveness.

Ensuring optimal storage conditions can help your mattress topper stay in excellent condition, ready for you to enjoy its comfort whenever you need it.


Moisture is a significant threat to mattress toppers.

Damp or humid areas such as basements or attics are not suitable for storage as they can lead to mould and mildew growth, which can damage the topper.

Always store your topper in a dry location.

A hand pressing down on a mattress topper


High temperatures can cause your mattress topper to break down and deteriorate over time. Aim to store your topper in a cool and dry environment to extend its lifespan.


Dust, dirt, dust mites, and liquids are all potential contaminants that could affect your mattress topper. Using a high-quality storage bag prevents these contaminants from collecting in the topper, keeping it clean and ready for use. For more on protecting your mattress topper, read our article here.


Direct sunlight or artificial light sources can harm your mattress topper. UV rays can cause the topper to discolor and deteriorate over time, so it’s best to store your topper away from these light sources.


Store your mattress topper in a pest-free area to prevent damage from insects or rodents. Pests can ruin your topper, making it uncomfortable and unsafe to use. For more tips on how to maintain a pest-free bedding, consult our guide here.

Factor Description
Moisture Avoid damp areas to prevent mould growth
Temperature Store in cool, dry environments to prevent breakdown
Contaminants Use a storage bag to protect against dust, dirt and pests
Light Avoid direct sunlight to prevent discolouration
Pests Ensure storage area is free from insects or rodents

Protecting Your King Size Mattress Topper From Pests during Storage

Just as important as maintaining your mattress topper’s structure and comfort is protecting it from pests.

Here are some practical steps to keep your king size mattress topper pest-free during storage:

Cleaning the Topper

Before storing your mattress topper, ensure it is clean and dry.

This step is essential as dirt or moisture can attract pests. For more on cleaning your topper, visit
our comprehensive guide.

A person putting a mattress topper over a mattress

Using a High-Quality Storage Bag

Employing a storage bag specifically designed for mattress toppers helps protect against dust, dirt, dust mites, and pests. A high-quality storage bag also prevents other contaminants from reaching your topper.

Considering a Vacuum-Sealed Bag

A vacuum-sealed storage bag is an excellent option for preventing pests from getting inside the topper. This storage method also helps save space and protect the topper from damage and contamination during storage.

Opting for a Pest-Proof Cover

Consider using a pest-proof cover for your mattress topper. These covers are designed to keep pests out and provide an extra layer of protection. To explore more about protective covers, check out our dedicated page.

Storing the Topper in a Pest-Free Area

Storing your mattress topper in a pest-free area is crucial. Areas prone to dampness, humidity, or mould, like basements or attics, can attract pests. Instead, opt for a dry, well-ventilated area that isn’t known for pest problems.

By following these tips, you can keep your king size mattress topper pest-free during storage, ensuring it’s ready to offer you a comfortable and restful sleep whenever needed. For more insights on mattress topper care, visit this external resource.

Cleaning Your King Size Mattress Topper: Tips And Tricks

Before storing your king size mattress topper, it’s crucial to make sure it’s spotless. Here are some tips on how to achieve that:

Vacuum the Topper

Start by using a vacuum cleaner with a soft brush attachment to remove any dust, dirt, and debris from the topper. This simple action can make a considerable difference, leaving your topper clean and free of common allergens.

Spot Clean Any Stains

If there are any stains on the topper, a mild detergent diluted with water can be your best friend. Dip a soft cloth in this solution and rub it on the stain in circular motions. Let it rest for 30 minutes before rinsing it off with water.

A pair of hands putting a mattress topper over a mattress

Deodorize the Topper

A light sprinkling of baking soda across the surface of the topper can do wonders to absorb odours. Let the baking soda sit for a minimum of eight hours, then vacuum it up. Your topper should now smell fresh and clean.

Dry the Topper Fully

After cleaning, let the topper air dry for 24 hours before storing it. Increasing airflow by opening windows, turning on a fan, or turning up the heat can all help speed up this process.

Follow the Manufacturer’s Guidelines

Before cleaning your mattress topper, always check the manufacturer’s guidelines. This step ensures you don’t inadvertently damage the topper or void any warranties. For more on cleaning your mattress topper, you can refer to our dedicated guide.

By adhering to these cleaning tips, you can ensure your king size mattress topper is clean, fresh, and ready for storage, maintaining its quality for the next time you need it. For more detailed cleaning tips, consider this external guide.


Can I use any bag to store my king size mattress topper?

It’s recommended to use a high-quality storage bag that matches the size of your topper. This protects the topper from dust, dirt, and pests. Vacuum-sealed storage bags are excellent options for further protection and saving space.

Why do I need to clean my mattress topper before storage?

Cleaning your mattress topper before storage ensures it is free from dust and allergens that might attract pests. Additionally, a clean, dry topper is less likely to develop mould or mildew during storage.

How long can I store my king size mattress topper?

With proper cleaning and storage methods, a mattress topper can be stored for an extended period without deteriorating. Make sure it’s stored in a dry, cool environment, and consider airing it out every six to seven months.

Can I store my king size mattress topper in the basement or attic?

It’s not advisable to store your mattress topper in a damp or humid environment, as this could lead to mould or mildew. Basements and attics often have these conditions, so consider a different, dry location for storage.

How can I deodorize my mattress topper before storage?

A simple and effective way to deodorize your mattress topper is by sprinkling baking soda over its surface. Let it sit for eight hours to absorb odours, then vacuum it off before storing the topper.


In conclusion, knowing how to store your king size mattress topper properly can significantly extend its lifespan and maintain its comfort. In this comprehensive guide, we have covered the best practices for storing your king size mattress topper, including:

  • Cleaning your mattress topper thoroughly before storage
  • Using the right storage bag, considering a vacuum-sealed bag for extra protection
  • The importance of choosing a dry, cool storage environment
  • Ensuring your storage area is pest-free
  • The necessity of cleaning and drying your topper before storage

For more in-depth advice on mattress toppers, consider checking out the multitude of resources we have on our website, such as a guide on the purpose of mattress toppers or how to wash your mattress topper.

Your mattress topper is a valuable investment in your comfort and sleep health. By following these guidelines, you’ll ensure it stays in prime condition, ready to provide a great night’s sleep whenever you need it. For further external resources, you can refer to

– Article by Lewis Hugh

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