How To Clean Memory Foam Mattress Topper In 2 Steps

If you want to know how to clean memory foam mattress topper, you must tackle two steps. You are probably familiar with the proper maintenance of mattress toppers, but those made of memory foam have specific tips you must remember. The last thing you want is accidentally deformed the material due to cleaning it haphazardly. 

You’ll also read below how to remove stains and odors on your mattress topper. Much like the mattresses we use, such issues can accumulate on mattress toppers. Proper sleeping hygiene is achievable as long as you know the dos and don’ts of topper maintenance.

how to clean memory foam mattress topper


How To Clean Memory Foam Mattress Topper At Home


Step #1. Vacuum

If your mattress topper has no spills or stains, then you can keep it clean by just vacuuming its surface. Place the bare topper on a flat surface and spacious area to make it easy for you to reach all corners and crevices. Use a handheld vacuum cleaner with a soft brush attachment in a circular motion to get rid of the dust, dander, and other particles that have accumulated on your topper.

You can work per section to ensure that you’re cleaning and reaching the entire mattress topper. You also want to flip it to get the other side. But what if you’re using a water-based vacuum cleaner?

This type of equipment should also be useful for mattress toppers as long as you dry the topper thoroughly afterward. It can mean waiting for a whole day, depending on the thickness of your product. You can add vacuuming to your general topper maintenance weekly and when you change sheets for bed hygiene. 


Step #2. Remove stains

You can skip this step if you only need to freshen your mattress topper. However, spills and stains require a different approach. For spills, use a sponge or cloth to soak up the excess liquid and keep the material from absorbing it.

Then, treat the stains according to their type. You want to treat any discolorations as soon as possible because they will be harder to remove if left for long. Now, what can you use to spot clean a memory foam mattress topper?

You can use a clean, damp cloth with the appropriate stain remover and dab the affected areas until you remove the stain. Let the areas sit, then wipe the surface dry with another cloth before air drying the topper thoroughly. The emphasis is necessary on never soaking the mattress topper because you might damage the memory foam or encourage mold growth if it fails to dry.


How Do You Deep Clean A Memory Foam Mattress Topper

Deep cleaning a memory foam mattress topper should not oversaturate the foam with water. Therefore, you can follow the two-step guide above and spot clean the affected areas that need a deeper cleaning. You don’t need to submerge the topper in water or wash it like you would with other bedding accessories. 


Step #1. Spot treatment

There are many cleaning solutions that you can make using household items. For most stains, a solution of warm water and some mild detergent should suffice. The same solution is also useful to eliminate odors before you vacuum your memory foam. 

For more stubborn stains, use distilled white vinegar in place of the detergent. If still ineffective, try boric acid on the stains but never scrub it in. You can then neutralize the odor with baking soda, let it sit, and then vacuum it off. 

Baking soda is also useful for removing some stains when mixed with cold water. Overall, your memory foam mattress should get cleaned safely with the most homemade solutions. However, please check the tag if there are any particular indications for some products. 


Step #2. Drying

After you have removed the stains, you must wait for your mattress topper to dry thoroughly before using it. Remember that moisture and dampness encourage mold growth, and you don’t want that risk on something you sleep on. Memory foam also takes some time to dry because of its overall composition, so practice patience when drying your topper.

The best way is to air-dry it outside on a sunny day. Place it over something with slats underneath and flip the topper after a while to ensure that both sides will dry. If the weather is not ideal outdoors, you can also dry the topper somewhere with adequate ventilation and fans circulating air to hasten the process. 


Can You Wash A Memory Foam Mattress Topper In The Washing Machine?

Cleaning a topper is closer to cleaning a mattress than with sheets and covers. This means you can’t wash it or put it in a washing machine because you risk ripping or damaging the materials. Instead, you can maintain your mattress topper by vacuuming it off and removing stains, if there are any.



It’s natural to be extra careful when maintaining memory foam. Therefore, you must know how to clean memory foam mattress topper the right way to avoid damaging this material. The good news is it’s a relatively straightforward practice without the need to get your hands soaked, literally.

The first step is to vacuum your topper to remove all the build-up of dirt and other particles. If you have stains, you can spot treat them with the right homemade remover. This is also how you’ll deep clean the mattress topper since you can’t use a washing machine for it.