How to Clean Foam Mattress Topper – 10 Easy ways to do so

How to Clean Foam Mattress Topper
Reading Time: 8 minutes

Sleeping is the purest form of relaxation in your otherwise frenzied 24-hour day. It is your ultimate rest from anything that you do in your daily life – after a day’s work, school or house chores. You pretty much invest a lot on our rest bunker. You get the most comfortable bed that will give you the optimum comfort that you need for our sleep regardless of the price. You throw in a set of specific and required add-ons to your bed to make it extra comfortable and luxuriously soft. One of these critical pieces of add-ons is a mattress topper. This remarkable bedding gives you the supplement that you need to achieve that extra comfort and luxurious softness.

Now, while you spend so much money on a bed and a foam mattress topper, your peace of mind will not stop there. How to Clean your foam mattress topper and ensure that it’s always clean every time you use it is more than just a required house chore. In fact, cleaning a foam mattress topper the right way is critical to achieving that piece of mind you’re trying to achieve. Missing it or doing it incorrectly can make you susceptible to the many risks of an uncleaned or improperly cleaned foam mattress topper.

Dangers of an uncleaned or improperly cleaned mattress topper

You might want to brush it off as something trivial but cleaning your foam mattress topper is key to avoiding the horrible allergens and disgusting things that live on your bed. Depending on the material of your foam mattress topper, it can accumulate dust mite allergens that may potentially be responsible for your health issues.

On top of that, your bed can accumulate a certain number of other allergens, such as pollen, dust mites, mold spores, and pet dander. When all these disgusting and dangerous things accumulate on your foam mattress topper and/or your bed overall, they’re definitely going to have a party the moment you rest your tired body on the bed.

This is the very main reason why you need to clean your bed regularly and make sure that it stays clean all the time. It is not just a matter of removing stains and/or eliminating obvious odors coming from the bed. As a matter of fact, it is the topmost priority if you want to control those allergens and eliminate your bedbug anxiety.

Cleaning a Foam Mattress Topper Properly in 10 Easy Ways

Cleaning a foam mattress topper shouldn’t be that hard or daunting. It is very easy provided you follow the right ways of cleaning it. Otherwise, there’s a high likelihood that those allergens will remain on the mattress topper if you clean it incorrectly. And, it shouldn’t require you to pack up the most overkill set of cleaning weapons full of chemicals you have no idea about just to clean a mattress topper. All you’re going to need is common sense and a few cleaning tools and solutions that you already have at home.

These are some of the best ways to clean your foam mattress topper to keep them hygienic all the time while maintaining its properties and cosmetic features.

  1. Use a Vacuum

Perhaps the most fundamental cleaning tool to clean a foam mattress topper is the vacuum. Whether you’re going to use a hand-held, wireless vacuum or you’re going for the bigger gun, it really doesn’t matter. The purpose of using the vacuum for cleaning the foam mattress topper is to remove all kinds of matter and specimen on and beneath the foam mattress topper. These can range from dead skin cells, dust mites, and many other contaminants that might have to reside on the foam mattress topper. To do this, you will have to remove the foam mattress topper out of the bed and lay it on a flat surface. You will have to run the vacuum all of over the surface and then flip it over to run the other surface.

Using the vacuum is highly recommended to be done on a regular basis. It possible, you should do it once or twice a week. This will keep your foam mattress topper to be fresh all the time and it helps reduce the chances of the contaminants to penetrate the surface of the foam mattress topper and getting inside the foam structure. On top of that, the heat that comes from the vacuum can easily kill dust mites and bed bugs.

Having a vacuum that can also shampoo the foam mattress topper’s surface is a great one to use. This can clear away any loose skin cells as well as spillages. It is important that you do this during the day, so the foam mattress topper has time to dry out before you will use it at night.

  1. Spot Cleaning

This method of cleaning a foam mattress topper applies to specific spots in the foam mattress topper. Independent of the regular maintenance cleaning of the entire surface of the foam mattress topper, spot cleaning is important to address specific places of contamination. This can be due to spillage, stain, etc. There are many solutions that can be used to spot clean a foam mattress cleaner. This can range to a vinegar solution, use of baking soda, mild detergent and so forth depending on the type of thing you are trying to clean. A vinegar solution is good for lingering odors while baking soda is good for stains. Other tools, aside from a vacuum, can be used, such as a hair dryer, brush, and spray bottle. The technique for a squeaky-clean result is to spot clean both surfaces of the foam mattress topper.

  1. Removing Odor and Stains

Similar to spot cleaning, removing odor and stains is most often done when there’s a specific area in a foam mattress topper that you will need to rectify. In other cases, this can be done to the entire surface of a foam mattress topper. Below are the few steps to do this properly:

  • Remove the foam mattress topper out of the bed and place it over a flat surface
  • Make a solution of dishwashing liquid and warm water
  • Mix the solution until it gets too foamy, bubbly mixture
  • Put the mixture into a spray bottle
  • Spray the mixture using the spray bottle on to the specific area of the foam mattress topper or spray it to the entire surface
  • Use a sponge or a soft brush to clean the area or the entire surface
  • You will need to spray more solution on the foam mattress topper, press it down and scrub it in a circular way for deep-seated stains and odors
  • For stubborn odors, you will need to spray it with a mixture of ¾ cup water and ¼ cup vinegar
  1. Applying Detergent

There are stains, odors or dark spots on the foam mattress topper surface that are hard to rectify sometimes that you will need to apply detergent. This is not always needed all the time but in cases where you will need to apply detergent, you will need to ensure you are doing it correctly.

First, you will need to use a liquid cloth washing detergent or with a mixture of water to dilute the detergent. Make no mistake of just spilling the liquid all over the surface of the foam mattress topper. This is not the right thing to do. As a matter of fact, when you do this, you allow the detergent to seep through the insides of the foam structure. Residues of detergent, when left dry in the foam structure, can cause annoying side effects to your body, especially when the detergent contains very strong chemical ingredients.

You will need to use a damp cloth when applying detergent on the foam mattress topper. Or if needed, use a spray bottle. But make sure to spray gently in order to avoid an accumulation of liquid on one spot of the foam mattress topper’s surface. Wipe and/or brush the detergent on and off the foam mattress topper’s surface. Do this on the other surface as well to ensure proper cleaning. Keep in mind to use low quality or light cloth detergent that doesn’t contain strong chemical ingredients.

  1. Rinsing with Water

When cleaning a foam mattress topper, there will be instances where you will need to apply certain solutions, such as a mixture of vinegar, baking soda, or detergent. When these solutions are applied, it is always necessary that the foam mattress topper is rinsed properly with water to get rid of these solutions. Otherwise, these solutions will seep into the foam structure and might potentially create unnecessary effects on the properties of the foam mattress topper as well as to your health.

Rinsing the foam mattress topper can be done using a spray bottle, a hose or even the shower. Depending on the area of the foam mattress topper that you are going to rinse, you will have to ensure that a generous amount of water is applied to rinse off the solution and prevent it from remaining on and inside the foam mattress topper. When rinsing the whole surface of the foam mattress topper, you might need an extra hand. Especially when you are trying to push down the foam to remove the soapy layers.

  1. Drain Excess Water

A water-rinsed foam mattress topper will have to be drained properly in order to dry it easily. It soaks up a lot of water that leaving it under the sun will take it days or a week to dry. A memory foam mattress topper is even going to take longer. That said, as soon as the rinsing is done, it is important to drain the foam mattress topper of excess water properly to make sure that any water that has seeped through the foam structure is drained. A great and effective way to do this is to roll the foam mattress topper inwards and to press it slightly. This will remove the excess water out of the foam mattress topper. Keep in mind not to squeeze it and make no mistake of tumbling it dry.

  1. Blot with Dry Cloth

When the excess water is removed, there will still be some moisture left on the foam mattress topper. You can make use of a dry cloth to blot the water out and remove the moisture. Using an absorbent cloth or towel can help remove excess moisture on the surface of the foam mattress topper.

  1. Air Dry

One of the end-games of properly cleaning a foam mattress topper is air drying. This makes the foam mattress topper ultimately dry and free of moisture. There are many ways to do this – you can use a blow dryer, leave the foam mattress topper in an airy room, or place it under a fan. The key is to let an adequate amount of air to sufficiently dry the foam mattress topper. Also, keep in mind that the foam mattress topper reacts badly to direct sunlight. That said, make sure you don’t bring the foam mattress topper outside the house to let it dry, especially at noon.

  1. Use Baking Soda

When the foam mattress topper has been sufficiently dried, using baking soda keeps any hints of moisture away. The baking soda acts as a soaking agent and also acts as a natural deodorizer that will keep any odor away. Sprinkling baking soda on to the surface of the foam mattress topper will completely remove any hints of moisture or wet spots as well as any type of odor.

  1. Vacuum Clumps and Moisture

Using vacuum again after cleaning the foam mattress topper helps in removing any clumps of baking soda, cleaning elements, and other residues. It also provides just enough heat to completely dry the entire surface of the foam mattress topper, giving it a fresher and warmer feel.

Important Things to Keep in Mind While Cleaning Your Mattress Topper

There are a few things that you need to keep in mind when cleaning your foam mattress topper. Please keep these in mind in order to maintain the quality, properties, and cosmetics of your foam mattress topper.

  • Never use any strong chemicals, such as ammonia or bleach, when cleaning your foam mattress topper
  • Never twist or fold your foam mattress topper when rinsing
  • When using a blow dryer to dry your foam mattress topper, make sure to use the warm or the medium setting, and avoid lingering on a long period of time
  • Always wear gloves when you’re cleaning
  • Make sure you check the ingredients and acidity of the cleaning agents you’re using to clean the foam mattress topper, especially the detergents that you’re going to use


Ultimately, the whole task of cleaning a foam mattress topper is easy and a no-brainer. However, you should know how to do it properly in order to completely avoid any risks of unwanted allergens. On top of that, you don’t want to redo the whole cleaning process just because you did it incorrectly the first time, right? These 10 ways are pretty simple to do and don’t require you to scour your nearest groceries for the most powerful cleaning agents. All you need is some basic household cleaning tools and aids.

The key is to do it consistently and properly. You really don’t need a professional to do it. You can definitely do it by yourself. And if necessary, you’ll just need a helping hand to do some minor assistance. A foam mattress topper is not just an accessory – it provides total comfort and luxurious softness for a sounder sleep and needed peace of mind.

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