How to Store a Mattress Topper

Welcome to our guide on how to store a mattress topper!

Whether you’re preparing for a seasonal switch or just need to store your topper temporarily, knowing the right way to store, it can extend its lifespan and keep it clean and comfortable for years to come.

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In this blog, we’ll share valuable tips and insights on cleaning, folding, and selecting the optimal storage position to ensure your mattress topper remains in top-notch condition.

Let’s dive in and discover the secrets to maintaining both the comfort and hygienic standards of your mattress topper.

Process of Storing a Mattress Topper

Here’s the step-by-step guide to storing a mattress topper:

Step 1: Cleaning the Mattress Topper

Cleaning your mattress topper can vary depending on its material. Here’s how to clean common types:

Memory Foam:

  1. Mix a mild detergent with water.
  2. Gently dab the stained area with the solution.
  3. Rinse by wiping with a clean, damp cloth.
  4. Let it air dry completely.


  1. Use a mixture of mild soap and water.
  2. Gently wipe the surface with a damp cloth.
  3. Rinse thoroughly.
  4. Air dry completely away from direct sunlight.

Feather or Down:

  1. Consult care instructions, as these toppers may require professional cleaning.
  2. Spot clean small stains with a mild detergent.
  3. Ensure thorough drying to prevent mold.

Polyester or Cotton:

  1. Machine wash on a gentle cycle with a mild detergent.
  2. Use cold water to prevent shrinking.
  3. Tumble dry on low heat or air dry.

Why Cleaning is Important Before Storing

Properly cleaning your mattress topper before storing it is essential for several reasons:

  1. Hygiene: Over time, mattress toppers can accumulate dust, sweat, and allergens, which can lead to an unhealthy sleep environment. Cleaning removes these contaminants.
  2. Longevity: Stains, dirt, and moisture can deteriorate the materials of your topper. Cleaning it ensures it remains in good condition for years.
  3. Odor Prevention: A clean topper is less likely to develop unpleasant odors during storage, especially if it’s stored for an extended period.

Step 2: Drying The Topper

After cleaning your mattress topper, it’s crucial to ensure it’s thoroughly dry before storing it. Here’s why:

  1. Mold and Mildew Prevention: Moisture left in the topper can lead to mold and mildew growth during storage, which can be difficult to remove and harmful to your health.
  2. Material Integrity: Dampness can weaken the materials over time, affecting the topper’s performance and lifespan.
  3. Odor Avoidance: A partially dried topper can develop musty odors, making it less pleasant to sleep on when you bring it out of storage.

Step 3: Folding vs. Rolling Of Mattress Toppers

The ideal storage method for your mattress topper can vary based on its material.

Here’s what you should consider:

  1. Memory Foam Toppers: Roll your memory foam topper from end to end. Avoid folding, as this can damage the foam’s structure and result in permanent creases.
  2. Latex Toppers: Rolling is also best for latex toppers. Folding may cause latex to crack or become misshapen.
  3. Feather or Down Toppers: Folding is generally acceptable for these toppers, but it’s crucial to ensure they are completely dry before folding to prevent mold or odor issues.
  4. Polyester or Cotton Toppers: Both folding and rolling are suitable for these toppers. Choose the method that best fits your storage space.

Pros and Cons of Folding and Rolling Mattress Toppers

Each storage method has its advantages and disadvantages. Let’s delve into them:




Saves space: Folding can be more space-efficient, especially if you have limited storage room.Material risks: Folding can cause permanent creases or damage in some materials like memory foam and latex.
Quick and easy: It’s a simple way to prepare your topper for storage.Takes more care: You need to ensure it’s completely dry and free of moisture to avoid issues during storage.



Material-friendly: Rolling is gentler on materials like memory foam and latex, preserving their structure.Space requirement: Rolling might take up more horizontal storage space compared to folding.
Less risk of damage: Reduces the chances of creases or cracks forming.Requires more effort: Rolling can be slightly more time-consuming than folding.

Choosing the Right Method:

If you have memory foam or latex toppers, rolling is the safer option to maintain their integrity.

Feather or down toppers can be folded, but ensure they are completely dry.

Polyester or cotton toppers can be stored using either method, based on your storage space and preference.

Step 4: Storing the Mattress Topper

The storage location you choose for your mattress topper can significantly impact its condition during storage.

Two critical factors to consider are humidity and temperature:

Humidity: High humidity levels can be detrimental as they create a perfect breeding ground for mold and mildew, which can ruin your topper.

Excessive moisture can also promote odors and the growth of dust mites.

To avoid these issues, store your mattress topper in a location with controlled humidity levels, ideally between 30% to 50%. Avoid basements, garages, or damp areas.

Temperature: Extreme temperature fluctuations, particularly high heat, can affect the materials of your mattress topper.

Heat can cause certain materials like memory foam to soften or lose shape, affecting their comfort.

Store your topper in a place with stable temperatures, avoiding areas exposed to direct sunlight or extreme heat sources.

Recommended Suitable Storage Locations (e.g., Closet, Spare Bed, etc.)

Where you choose to store your mattress topper matters. Here are some suitable storage locations to consider:

  1. Closet: A closet is an excellent choice for storing your mattress topper if it’s clean, dry, and has a consistent temperature. Ensure the closet is well-ventilated to prevent moisture buildup.
  2. Spare Bed or Guest Room: If you have a spare bed or guest room, you can lay your topper flat on the bed when it’s not in use. Make sure the room is clean, dry, and temperature-controlled.
  3. Under the Bed: If space is limited, storing your topper under your bed can be a practical solution. Use a breathable storage bag or cover to protect it from dust and pests.
  4. Attic (with Caution): While not ideal due to temperature fluctuations, an attic can work if you have no other options. Be cautious in extreme climates, and consider insulating your topper further to protect it from temperature extremes.
  5. Storage Unit (as a Last Resort): If you must use a storage unit, ensure it’s climate-controlled to maintain stable temperature and humidity levels.  Use a sturdy storage bag or container to shield your topper from potential damage.

The Importance of Using Breathable Storage Bags

Using breathable storage bags is crucial when storing your mattress topper. Here’s why:

  1. Prevent Moisture Buildup: Breathable bags allow air to circulate, preventing trapped moisture. This is especially important because moisture can lead to mold, mildew, and unpleasant odors in your topper.
  2. Maintain Freshness: Proper ventilation helps keep your topper smelling fresh during storage. Without breathability, it’s more likely to develop musty odors.
  3. Avoid Dust and Allergens: Breathable bags provide a barrier against dust and allergens while still allowing your topper to “breathe.” This means you’ll have a cleaner and healthier topper when you take it out of storage.
  4. Choose Breathable Materials: Opt for storage bags and covers made from breathable materials like cotton or fabric with mesh panels. Avoid plastic or non-breathable materials.
  5. Size Matters: Ensure the storage bag or cover is the right size for your mattress topper. It should fit snugly but not be too tight, which can compress the topper.
  6. Closure Type: Look for bags with secure closures such as zippers, ties, or Velcro to keep out dust and pests.
  7. Transparency: Consider clear storage bags or covers if you want to easily identify the contents without opening them.
  8. Durability: Choose a storage bag or cover that’s sturdy and durable to protect your topper from potential damage.
  9. Washable and Easy to Clean: Select a bag or cover that can be easily cleaned and reused for multiple storage cycles.
  10. UV Protection: If your storage location exposes your topper to sunlight, consider UV-resistant covers to prevent sun damage.
  11. Pest-Resistant Features: Look for covers with pest-resistant features like sealed zippers or insect-repellent materials.
  12. Labeling: If you have multiple toppers or items in storage, labeling the bags can help you quickly identify what’s inside.

Do Not Stack The Mattress Toppers on Top of Each Other:

Storing multiple mattress toppers may seem like a space-saving solution, but it’s crucial to avoid stacking them on top of each other.

Here’s why:

Compression and Deformation: Stacking multiple toppers can lead to excessive compression, causing the toppers on the bottom to flatten and lose their original shape.

Memory foam and latex toppers, in particular, are vulnerable to deformation when subjected to the weight of another topper on top.

Uneven Stress: The toppers at the bottom of the stack bear the weight of those above, creating uneven pressure distribution. This can result in lumps, sagging, and an overall reduction in comfort when you eventually use them again.

Air Circulation: Stacking toppers hinders air circulation between them, potentially trapping moisture and increasing the risk of mold and mildew growth. Adequate airflow is essential to keep your toppers fresh and hygienic during storage.

Difficulty Accessing: Stacking makes it challenging to access the topper you need without disturbing the others. This can be inconvenient, especially if you frequently rotate your toppers or plan to use them individually.

Alternatives to Stacking: If you have multiple toppers, consider storing them separately. Use dedicated storage bags or containers for each one. Lay the toppers flat in your storage space, ensuring they are not stacked on top of each other. If space is limited, you can store them side by side, but make sure they are well-supported to prevent any uneven stress.


In conclusion, proper storage is the key to preserving the comfort and hygienic standards of your mattress topper.

By following the steps outlined in this guide, you can ensure that your topper remains fresh, clean, and comfortable for a long time.

These simple practices will not only extend the life of your mattress topper but also provide you with nights of restful and rejuvenating sleep.

So, take the time to store your mattress topper correctly, and you’ll enjoy the benefits for years to come. Sweet dreams!

This article is for informational purposes and should not replace advice from your doctor or other medical professional.

Sarah Anderson, Certified Sleep Science Coach Sarah Anderson

Sarah Anderson is a sleep, health, and wellness writer and product reviewer. She has written articles on changing and improving your sleep schedule, choosing the right mattress for chronic pain conditions, and finding the best pillow for you. Sarah Anderson has her Bachelor of Arts degree from Arizona State University in Journalism and Mass Communications. Prior to working for Zoma, she wrote for a variety of news publications. Sarah's work has been featured on Bustle, PureWow, and other publications.

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