Updated at: 12-05-2022 - By: Jane

To enhance the comfort of a mattress, mattress toppers are a popular and cost-effective option. Mattress toppers can get soiled from spills, body oils, sweat, and other impurities because they sit on top of the bed, just under the covers. This tutorial will show you how to clean mattress toppers safely and effectively.

Memory foam, polyfoam, and latex are the most popular materials used in mattress toppers, but other natural materials, such as feathers and wool, are also common. Special care must be taken when cleaning these fabrics because they absorb moisture and cleaning chemicals. We’ll show you how to completely and safely clean a memory foam mattress topper and other types of toppers.

How to Clean a Mattress Topper

There are a number of different ways to clean mattress toppers. In most cases, baking soda cleaning is all you need to freshen and deodorize. Depending on the nature of the liquid spill, a mild cleaner like white vinegar or an enzyme cleaner may be required.

How to Clean a Mattress Topper | Sleep Foundation

You should always avoid using aggressive cleaning products since they can damage the delicate foams and other fill materials found in mattress toppers.

Basic Mattress Topper Cleaning

If you want to clean your mattress topper on a regular basis, follow these steps:

  1. Toss and wash the linens.
  2. The topper must be moved with two people, as thinner foam can easily be destroyed when removed from the mattress and placed on the floor or a flat surface.
  3. Vacuum the topper completely with the handheld attachment of your vacuum cleaner.
  4. Vacuum the topper completely with the handheld attachment of your vacuum cleaner.
  5. Apply a thin layer of baking soda to the entire topper.
  6. Remove the baking soda from the topping by vacuuming it well.
  7. Steps 3-6 can be repeated on the other side of the topper if desired.

Baking soda and a vacuum cleaner are all you need for this quick and easy procedure. Baking soda’s particular ability to neutralize odors and draw moisture out makes it a great deodorizer. To keep the topper fresh, we recommend completing this step twice or three times a year, or as needed. Every time you wash your bedding, vacuum the topper to remove any dust particles.

Mattress Topper Deep Cleaning

Your mattress topper may require a more thorough cleaning in some circumstances. Accidental spills and stains need that you first soak up as much liquid as possible, then apply a mild cleaning to get rid of the smell while also reducing long-term staining. Here’s how to thoroughly clean a filthy mattress pad:

  1. Toss and wash the linens.
  2. Using a towel or paper towels, gently soak up any moisture that has accumulated on the topper. Use a soft cloth to absorb excess wetness. Avoid rubbing the topper, as this could cause the liquid to be pushed farther into the topper.
  3. Gently remove the topper from the mattress and place it on the floor.
  4. Gently remove the topper from the mattress and place it on the floor.
  5. Remove the mattress topper and place it on the ground.
  6. Spray the mattress topper’s affected regions.
  7. Use a towel to gently remove any remaining wetness.
  8. Allow at least eight hours of relaxation after liberally sprinkling baking soda on top of the mattress topper.
  9. Using a vacuum, remove the baking soda from the carpet.
  10. Check for signs of stains and/or odors. You may need to repeat steps 6-9, if necessary.
  11. Look for stains and/or odors that need to be cleaned. If necessary, repeat steps 6 to 9.

Mattress toppers may often be cleaned with a simple solution of water and white vinegar. Despite its pungent stench, vinegar is a powerful cleaning agent that can also neutralize other scents. The vinegar smell can be reduced by sprinkling some baking soda on the surface after cleaning with the cleanser.

Using a commercial enzyme cleaner instead of vinegar and water can be more effective in removing biological spills and stains. If you decide to use a cleaning, be sure to follow the directions on the label and apply it sparingly. Mattress toppers can be stained or damaged by cleaning agents in some situations.

A Step-by-Step Guide

Vinegar and baking soda are two of the most common chemicals in cleaning solutions because of their effectiveness and ease of use. In addition to the items listed above, you’ll require the following for mattress pad cleanup:

  • A sanitized container of spray
  • The use of a towel for wiping up any spills (or two for cleaning up a fresh liquid stain)
  • A vacuum is an empty space.

Remove the mattress pad from the box spring and lay it flat on the floor before you begin.

Step 1: Prepare Your Vinegar Solution

Scientists have discovered that vinegar solutions are most effective the day they are produced, after testing a variety of household cleaning products. Make a new vinegar cleaning solution before you begin cleaning your mattress topper to get rid of bacteria, germs, and stains.

In a fresh spray bottle, combine one part white vinegar with one part water. 2 Even while you can add a few drops of your favorite essential oil if you’d like, keep in mind that essential oils are extremely potent and might have a negative impact on your ability to have a good night of sleep.

How to Clean a Memory Foam Mattress Topper in a few Simple Steps - Mattress Reviews

Step 2: Soak Up Fresh Liquid Stains with a Towel

Before applying your solution to a fresh liquid stain on your mattress topper, dab up any remaining liquids with a cloth. Do not try to reuse the damp cloth towel after this step; instead, put it into the laundry basket.

Step 3: Spray the Mattress Topper

In order to remove the stain from your mattress pad, spray it with your freshly-made vinegar cleaning solution. You don’t want to soak the mattress topper, but you also don’t want it to be completely dry.

In the event that you haven’t cleaned your foam topper, this might be a terrific time. Only deal with the afflicted area if you’re dealing with a fresh stain outside of your regular cleaning regimen.

After you’ve soaked the pad fully, use a new towel to remove any remaining liquid. Keep in mind that the next procedure will take care of any remaining moisture.

Step 4: Sprinkle Baking Soda and Wait

In order to get rid of odors, you should sprinkle your mattress topper with baking soda and let it for at least eight hours. Start this job early in the day so that you can return to your bed that night, as baking soda must sit before it can be used.

Step 5: Vacuum, Re-Assemble, and Enjoy!

Remove your mattress topper, vacuum it, and reassemble your bed once baking soda has absorbed all of the leftover liquid. Let the good times roll with a nice night’s sleep and a new foam mattress topper, then!

How to Get Stains Out of a Mattress Topper

If your topper has already been stained, you may need to use a different method of cleaning. How to get rid of blemishes:

  1. Decide on a cleaning agent (see below).
  2. To use, dab a clean cloth with a small amount of the solution.
  3. Use the solution-soaked cloth to gently blot the stain.
  4. Clean the stain with a cold-water-soaked cloth apart from the discolored area.
  5. Repeat if necessary..
  6. Make a paste with baking soda and allow it to settle for at least eight hours to remove excess water.
  7. Dry the mattress by vacuuming and air-vacuuming it.

Stains on mattress coverings can be removed with a variety of cleaning solutions:

As a result of the application of commercially available enzyme cleaners, biological stains like blood, sweat and urine can be effectively cleaned. Most supermarket stores have enzyme cleaners beside the washing detergent.

Small amounts of dish soap combined with water can also work. Use the foam that forms on top of the mixture to clean the topper.

In some cases, white vinegar diluted 1:1 in water works well for stain removal.

Hydrogen Peroxide – A diluted solution of hydrogen peroxide and water may be more effective in removing very tough stains, such as blood (1:1). If everything else fails, use peroxide cautiously, and only if all other methods have proven ineffective.

For stubborn stains, you may require more than one cleaning solution to remove them.

When using a cleaner, it is best to use a minimal amount and blot rather than soak. Stains that have been there for a while may necessitate a longer soak time and extra cleaner. Use plenty of baking soda thereafter and give plenty of time for the mattress topper to dry completely if you choose this way.

We recommend purchasing a mattress protector to protect your mattress from future spills and stains. If you have a pet or a youngster, waterproof mattress protectors are a must.

Ways to Extend the Life of Memory Foam Mattress Toppers

Memory foam mattress toppers typically last between three and four years, but appropriate care can extend its lifespan. Because the thinner ones wear out more quickly, their durability depends on the thickness of the material. It is possible to extend the life of your mattress toppers by using fitted sheets and mattress protectors.

Fitted sheets

Fitted sheets might sometimes feature pockets that are deep enough to hold your mattress topper as well as your mattress. Fitted sheets with pockets deeper than 16 inches can accommodate a mattress with a 12-inch height and a 4-inch topper. Make sure that the depth of your mattress and topper are taken into consideration before purchasing a fitted sheet that will suit both items. Thinner toppers have a firmer feel than thicker ones, which tend to be plusher.

To keep dust mites and other indoor allergens from building up on your mattress topper, you should use fitted sheets. To prevent a buildup of dirt, wash them periodically.

Mattress Protectors

Protect your mattress from accidental spills by using a mattress protector. It is easy to protect yourself from liquid spills because they are composed of waterproof material. Using a light detergent, mattress protectors can be laundered in the washing machine.

How to Prevent Mattress Topper Stains

Mattress pads can’t be stain-proofed, but a more breathable mattress topper can help reduce night sweats and the unsightly stains they leave behind. Additionally, Casper’s Hyperlite cooling sheets include 100% TENCEL Lyocell and a special weave that provides optimal breathability and cooling comfort no matter the season.

Improve Your Sleep Quality with Casper

The quality of your sleep may be enhanced if you keep your mattress topper clean. Sleeping with an odor-free, fresh mattress topper eliminates the need to keep your eyes peeled to the ceiling in the middle of the night.

To us, a good night’s sleep is paramount. That’s why we put so much thought into everything we make, from our mattress toppers to our pillows. Take a look around and see what makes Casper unique. We’ve put together this buying guide to help you find the perfect mattress topper.

How to Clean Memory Foam Mattress Topper? | Memory Foam Talk


Can I use hydrogen peroxide to remove stains on my memory foam topper?

Using hydrogen peroxide to clean stains can cause your topper’s fabric cover to fade. Stains that are difficult to remove may necessitate a different method than what is commonly available at home. An enzyme-based stain remover, found in the laundry aisle of any general store, is a preferable option in these situations.

Can I put memory foam in the washer?

Washing memory foam in the machine destroys its structure. The topper may become unusable if the foam is ripped by the vigorous agitation. Memory foam should also be avoided in the dryer.

Why do foam mattress toppers turn yellow?

Memory foam mattress toppers can develop yellow stains due to a buildup of sweat and body oil. Baking soda or vinegar work well for removing these blemishes. It is preferable to deal with them as soon as you become aware of them.

Which is better: a memory foam or gel mattress topper?

It all comes down to personal preference. Gel mattress toppers are an excellent choice if you desire a more comfortable sleeping experience. They’re a good alternative for people who get too overheated at night. Make sure you pick a mattress topper with the firmness level you desire, whether it’s memory foam or gel foam.

What is the difference between mattress topper and a pad?

It is easier to put on a mattress pad than a mattress topper. Mattress toppers can either soften or firm up the feel of your bed, depending on your preference. Cold or warm water, mild detergent, and a gentle cycle are all that are needed to wash some mattress pads.

Can You Machine Wash a Mattress Topper?

While some mattress toppers may be machine washed, the Casper Foam Mattress Topper is not one of them.

Even if you air-dry your mattress pad, a washing machine can compress the foam topper and shorten its lifespan. As an alternative, follow the steps outlined above for a clean that is effective while still being secure.

How Often Should Mattress Toppers Be Washed?

To keep your mattress fresh-smelling and free of dust mites, we recommend washing your mattress topper every three months. 3

Additionally, you may wash your mattress topper whenever you change your sheets.

What Causes Yellow Stains on a Mattress Topper?

Urine and sweat are the primary causes of a yellow mattress stain on a mattress topper. Sweat stains are a typical problem for people of all ages, regardless of their age. Keeping these yellow stains under control might be as simple as cleaning your mattress topper on a regular basis.


If you don’t know what you’re doing when it comes to cleaning a memory foam mattress topper, it might be a challenge. It’s simple to keep your mattress toppers clean if you follow a few simple guidelines. The majority of cleaning supplies may be found in most homes. To avoid damaging the topper, follow the care directions on the label.

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