How Long Does A Memory Foam Mattress Topper Last

Helen Skeates
Helen Skeates
26 min read

You can expect your memory foam mattress topper to last anywhere from one to three years. However, there are a lot of moving parts, so this article will go over the factors that affect how long it lasts and how quickly it breaks down. When it’s time for a replacement, we’ll go over that, too.

Those curious about memory foam mattresses can read more in a different article we’ve written. Here is how long a memory foam mattress should last you.

Top Ten Benefits of Memory Foam Mattress Toppers

  1. Only waterbeds have earned as many testimonials from chiropractors and doctors as memory foam mattress toppers for relieving pressure. However there is no motion with a memory foam and it is being used in variety of applications throughout the world including shoes, chairs, and of course mattresses and toppers.
  2. Extra pillow tops can be used to alleviate the firmness of a mattress. The invention of the mattress topper was a major breakthrough. A hard bed, which causes excessive pressure and causes us to toss and turn throughout the night, can be transformed into a soft, comfortable pillow top mattress.
  3. A memory foam mattress topper offers the best cost-benefit ratio. Although high-quality memory foam mattresses can cost several hundred dollars, you can save hundreds, if not thousands, by opting instead for a 2- or 3-inch thick foam overlay. Price Range for a Memory Foam Mattress Pad.
  4. Overlays made of memory foam can now keep you cool thanks to technological advances: Next-generation foams that don’t soften as your body heats them up are widely available currently, however not all brands make this promise. Additionally, there is foam that does not retain heat since it allows air to circulate freely. Some mattress pads feature gel infusions designed to dissipate body heat as you sleep.
  5. As for the safety of memory foam mattress toppers, rest assured that its production has progressed to the point where it is now being done in a more controlled environment. To reduce the risk of exposure to potentially dangerous volatile organic compounds (VOCs) during production, some tops are being made in “zero emissions chambers.” Just like a freshly painted wall, the toppers need time to cure or dry out so that they pose no health risks to the people within the building.
  6. Sheets that are designed to encase both a mattress and a topper are commercially available. Although memory foam pillow tops improve the look and feel of mattresses, they also increase their overall height. Consider a mattress that is already 12 inches thick and add a 3 inch memory foam topper to bring the new total to 15 inches. You may find mattress sheets, pads, and protectors at almost any department shop, discount retailer, or even on the internet. There are now standard-issue sheets designed to accommodate extra-deep beds.
  7. Throw Pillows for Beds Saleable in any store: You may find one at any nearby big-box retailer or warehouse club like Costco, Sam’s Club, or even Target. Online retailers such as STL Beds, Amazon, and others are also reliable options.
  8. There are many different size toppers available, and they all come at a low price. Twin, full, double, queen, eastern king, and California king are the most often found configurations. The price we pay is not only determined by where we get our visco elastic memory foam topper, but also by the specific material it is constructed of. Illustrations of the Price of a Memory Foam Topper
  9. Although mattress overlays have a good reputation, their longevity is not guaranteed. Take care. Cushioning for mattresses can range in price from very low to very high. Keep in mind things like density, temperature control when sleeping, and reviews before making your decision.
  10. Fixing a worn-out mattress on the cheap: Contrary to what you may think. You might get away with it if your mattress is only mildly worn and you’re just attempting to add a couple of years to its lifespan, but if your mattress is sagging or lacking in core support, it will show through in your topper.

How Long Does A Memory Foam Mattress Topper Last And Why

You should expect your memory foam mattress topper to endure for three full years. However, it’s important to note that not every memory foam topper on the market has the same lifespan. Memory foam, despite this, is a very long-lasting option for a mattress topper.

How Long Does a Memory Foam Mattress Topper Last? | Memory Foam Talk

Does memory foam topper wear out?


Inevitably, regular use will degrade a memory foam mattress topper. It’s possible that you’re not rotating or flipping the object to evenly distribute the weight. Checking the topper’s weight restriction is also important, since heavier people need a stronger design to avoid the memory foam from collapsing or drooping under their weight.

You may also benefit from knowing which mattresses are ideal for those who are overweight.

Deformed mattress

An additional layer of protection and comfort is provided by a memory foam mattress topper. As an added bonus, it is also a frequent solution for a sagging mattress. However, a memory foam topper will accelerate the deformation of a damaged bed since it will conform to the damaged surface.

How to make a memory foam mattress topper last?

  1. For starters, go with a substantial memory foam topper; anything less than two inches in thickness will quickly lose its form.
  2. Do not sleep on a bed that has been previously damaged.
  3. Check the manufacturer recommendations regarding flipping or rotating the topper
  4. Prior to rotating or flipping the topper, be sure to consult the manufacturer’s instructions.
  5. Maintain the quality of your mattress topper by giving it a weekly vacuuming and prompt stain treatment.

How Often Should You Change Memory Foam Topper?

Memory foam toppers typically last three to five years before needing to be replaced. It’s not necessary to wait three years before thinking about replacing it, though. Memory foam mattress toppers can sag, develop clumps, or become otherwise deformed, so it’s important to regularly inspect yours for these issues.

The condition of the topper is an important consideration because it might alter the level of comfort and support you experience when sleeping. Even while a mattress topper will temporarily fix a sinking mattress, you should really just get a new bed. A mattress topper may need to be replaced considerably sooner if the shape underneath has been altered.

Is A Memory Foam Mattress Topper Worth Buying?

Memory foam lasts longer than other materials

There are a variety of memory foam mattress pads on the market, but only the ones constructed of high-density foam are worthwhile investments. Keep in mind that more expensive and higher-density memory foam toppers can survive more repeated use. Pain-suffering sleepers can benefit from a memory foam mattress topper because of its contouring support.

Memory foam helps with pressure relief

A night of sleep can be an unpleasant experience for the back, hips, and shoulders due to the constant weight of the body. This means you’ll want a mattress with plenty of support in the hips, shoulders, and knees. When it comes to relieving and preventing physical pain, nothing beats the compression offered by a memory foam topper.

How To Use A Memory Foam Mattress Topper

  1. Memory foam mattress toppers should be opened and allowed to breathe before use.
  2. Place the pad on top of the mattress, making sure the sides are even.
  3. If the topper comes with straps, use them to fasten the corners to the mattress.
  4. Set up the sheet like normal.

Do You Put A Mattress Pad Over Memory Foam Topper?

Mattress pads placed on top of a memory foam topper are not required but are also not frowned upon. Some people like a thicker, higher mattress, while others prefer a softer, more forgiving surface. The mattress pad should be placed on top of the topper, and the three layers should be held in place with a deep-pocketed fitted sheet.

Memory Foam Topper Vs Egg Crate Topper

Memory foam mattress topper

  • Memory foam’s ability to conform to the shape of your body makes it ideal for relieving stress and strain.
  • High-density memory foam mattress toppers are more durable than lower-density versions.
  • Different varieties are available.
  • Traditional memory foam toppers can retain heat
  • Memory foam mattresses traditionally tend to be very warm.

Egg crate mattress topper

  • The egg crate mattress topper’s ridges help maintain spinal neutrality.
  • Unlike foam toppers, an egg crate topper allows more air to circulate around your mattress.
  • Because of their small weight, egg crate covers are easily transportable.
  • Moderately priced
  • Some of them are cheap and easily broken.

How to Clean a Memory Foam Mattress Topper

Gather Your Cleaning Materials

First, gather up all of the supplies you’ll need to clean the house. Get the essentials together, such a vacuum and spray bottle, and then decide on a spot remover if your mattress topper has any stains that won’t come out with regular cleaning. Once you’ve gathered your tools, you can remove your sheets and mattress pad.

How Long do Gel Memory Foam Mattresses Last? - The Sleep Judge


  • You can remove the dust and filth that has settled on your mattress topper by using a vacuum cleaner. A vacuum is also necessary when using baking soda, which will suck up any remaining baking soda debris left after using it to spot clean or deodorize your bed.
  • Remove dust and filth from your mattress topper by vacuuming it regularly. If you use baking soda to freshen your mattress or clear stubborn stains, you’ll want to have a vacuum handy to pick up any stray granules that may have fallen to the floor.
  • To clean your mattress topper, just submerge it in a tub of lukewarm, soap-free water. Never use hot water because it could destroy the fibers’ structure.
  • If you want to clean your mattress topper without damaging your floor, we recommend using a tarp or some old towels to lay down first. Though its primary function is to protect your flooring, this barrier also keeps your topper clean by keeping it off the ground.

Spot Removers

Select the appropriate spot removal method for your memory foam to ensure a deep clean. Use a spot remover on your mattress topper if there are any stains or discolorations that you’d like to get rid of. It is suggested that you inspect both sides of your mattress topper for any new stains. Because it may soak up aromas, baking soda is a great tool to have on hand for getting rid of any unpleasant smells that may persist. Our preferred methods for eliminating stains are discussed further below.

  • Baking soda can be used for a wide variety of purposes, including as a deodorizer and stain remover. Baking soda is great for cleaning memory foam because it brings stains and odors to the surface, where they can be easily vacuumed away. Baking soda works best on larger, more widespread stains.
  • Vinegar, when diluted with water, is another household item that can be used effectively to erase stains. Vinegar’s acidity dissolves stains without harming your clothing, and it’s inexpensive and easy to find. For more targeted stain removal, vinegar excels.
  • Enzyme-based cleanser: This type of cleaner may be necessary for stubborn stains. There are “good bacteria” in enzyme-based cleaners, and they breed and eat up all the waste molecules. Stains may be removed from them very well.
  • If you don’t have any enzyme cleanser on hand, you can make your own using a small amount of mild detergent and some water. Cleaning products with enzymes or mild detergents are most effective on stubborn stains since they break down the stain’s molecular structure rather than just lifting it. Cleaning products of greater quality will produce better results, so choose your detergent wisely.

Take the Mattress Topper off Your Mattress

Take the topper off your bed and place it on a flat, dry surface. You can put it outside, but avoid leaving the mattress topper in the direct sunshine. Keep in mind that the mattress topper will need to dry for an entire day, so plan accordingly.

Make sure you use a tarp or towel as a base to protect your flooring or carpet before placing your mattress topper there. This will prevent damage to the floor or the topper as you scrub the stains out.

Vacuum the Surface of the Mattress Topper

Vacuum the top and sides of the mattress topper to remove dust and dirt. Turning the mattress topper over and vacuuming the underside is also recommended. It’s also a good idea to flip your mattress topper over and look for any stains that may have been hidden there.

The elimination of dust and allergies requires several measures, one of which is vacuuming. It will help with indoor allergens and increase the quality of air in your bedroom. Any lingering odors can be helped by vacuuming, and maybe even more so by using baking soda. How to use baking soda to neutralize scents is elaborated upon further down.

Remove Any Stains

Using one of the spot removers listed above, remove any stains from the mattress topper. Explanations of how to use each stain remover are listed below in the Spot Removal Options section.

Spot Clean the Mattress Topper’s Surface

Any stains on the mattress topper should be treated with one of the above-mentioned products. How to use each stain remover is described in detail in the following section, titled “Spot Removal Options.”

Thoroughly Dry the Topper

Clean the mattress topper as needed using one of the products mentioned above. Below, in the section labeled “Spot Removal Options,” you’ll find descriptions of the many products available for removing stains.

You may also use a hairdryer to speed up the drying process for your air mattress. Hold the hairdryer about 4 to 6 inches away from the mattress topper and turn the heat setting to low. If you don’t have a hairdryer, you can also dry the mattress topper by pointing a fan at it on high; this will take more time, though.

Spot Removal Options

The list below contains information on what spot removal options are available. Baking soda is the best option overall as it tackles tough stains and helps eliminate unpleasant odors. White vinegar is another good option for stain removal, however, it is not very effective at getting rid of odors. Other options include making your own spot cleaner by mixing a gentle detergent with water or using an enzyme-based cleaner for more difficult stains.

Baking Soda

In the table below, you’ll find details on each method of stain removal that we offer. When it comes to eliminating bad odors and getting rid of difficult stains, baking soda is your best bet. Although white vinegar can be used to get rid of stains, it does a poor job of eliminating odors. Spot cleaner can also be made at home by combining a mild detergent with water, or an enzyme-based cleaner can be used for stubborn stains.

Alternatively, you can sprinkle baking soda over the entire memory foam mattress topper and let it sit for a few hours or up to a day to absorb any odors or stains.

Using a vacuum cleaner, get rid of the remaining dust and dirt.

White Vinegar

White vinegar’s acidic characteristics make it an effective cleaning agent, and it’s utilized for a wide variety of tasks. White vinegar can be used on mattress toppers without causing significant damage to the fabric or memory foam because it is not particularly acidic. Vinegar can be harsh on clothes if used excessively. If you want to be sure the solution is balanced, use the following ratio.

Use a spray bottle to apply a combination of one part white vinegar to one part water to the stain. Water damage might occur if the stain is allowed to become soaked.

After 30 minutes, wipe out any remaining mixture from the topper with a clean, moist towel.

Enzyme-based Cleaner

Enzyme-based cleaners are effective on even the most stubborn stains because they employ “good bacteria” to do the dirty work without harming your clothing. They break down the molecules that make up stains so that you don’t have to. The combination of mild detergent and water can serve as a substitute for enzyme-based cleaners if you can’t find any. Detailed usage and DIY instructions for various cleaning products are provided below.

In an empty spray bottle, combine one part mild detergent with two parts water for a homemade cleaning solution. If you want to get the job done right, invest in some high-quality detergent.

Spray the stain gently with an enzyme-based cleaning or a homemade concoction from a spray bottle. It’s important not to use too much of the solution, since that would only serve to further saturate the stain and potentially weaken the mattress pad. Allow the solution to sit for at least 30 minutes, then dab it with a clean damp cloth to remove any excess solution.

How to Maintain a Memory Foam Mattress Topper

Spray the stain gently with an enzyme-based cleaning or a homemade concoction from a spray bottle. It’s important not to use too much of the solution, since that would only serve to further saturate the stain and potentially weaken the mattress pad. Allow the solution to sit for at least 30 minutes, then dab it with a clean damp cloth to remove any excess solution.

Vacuum the Topper

Use an enzyme-based cleaning or a homemade concoction in a spray bottle and apply it gently to the discoloration. Excessive application will soak up the stain and perhaps weaken the mattress pad. After waiting at least 30 minutes for the solution to take effect, remove it with a clean, wet cloth.

Get A Mattress Cover

The best way to protect your mattress topper and extend its useful life is to invest in a cover that is tailored to fit both your mattress and topper. Covers for mattress toppers are also available for purchase. Protecting your mattress topper with a cover helps reduce the frequency with which you need to vacuum. Contrary to your mattress topper, mattress coverings may be washed in the washing machine and come at a low cost.

What Not To Do

The following are common blunders that can permanently ruin your mattress topper but are surprisingly simple to make. Mattresses composed of memory foam are constructed in a manner distinct from that of traditional mattresses, such as those containing innersprings. Memory foam is delicate because of its sponge-like composition. If you know these tips, caring for your mattress topper will be a breeze.

Machine Wash and Dry Your Mattress Topper

Washing your memory foam mattress topper in a washing machine will irreparably alter its structure and expose it to excessive heat. Memory foam cannot be machine washed because of its spongy construction, but other mattress toppers may. To avoid this, follow the above instructions to safely and effectively clean your mattress topper by hand.

Use Hydrogen Peroxide

Hydrogen peroxide can be used to clean some surfaces, however it is not recommended for use on memory foam since it can cause the foam to degrade. The use of hydrogen peroxide might leave a lasting stain on the surface and even ruin the foam’s original texture. In the case of stubborn stains, an enzyme-based cleaner is recommended over baking soda or white vinegar and hydrogen peroxide because it is gentler on your mattress topper.

How Do Memory Foam Mattress Topper Work – NapCloud

Leave In Direct Sunlight or Heat

If you leave your mattress topper in a hot car or in the sun, it will degrade. Memory foam is a heat-sensitive material. Leave your mattress topper out in the sun in the morning or late afternoon, but bring it in out of the heat during the peak of the day. If you must store your mattress topper outside, do it in a dry shaded area, preferably one with a breeze. Because of this, your mattress topper will be able to maintain its form and coolness for longer.

Use Hot Water To Clean

Keep in mind that hot water is just as bad for your mattress topper as leaving it in the sun. Memory foam can be damaged by soaking it in hot water. Use a spray bottle filled with lukewarm or chilly water instead. You shouldn’t immerse the mattress topper in water, as this might cause it to take longer to dry and create an environment where bacteria and mildew can flourish.

Skimp On the Drying Time

Mold and mildew can form on a mattress topper if you put it back on the bed too soon after washing it. If you want to dry your mattress topper in the sun, you should put it out in the open for a full day. Using a fan or a hairdryer on low will speed up the drying process.


What is a memory foam mattress topper?

Mattress toppers can be used to add extra firmness to your mattress and alter its overall feel. Additionally, mattress toppers can assist cut down on wear and tear. Memory foam, or viscoelastic foam, is constructed to conform to its intended form while still offering adequate support. Memory foam mattress toppers are highly supportive and resilient, allowing for comfortable weight distribution while also maintaining their shape.

Why is my memory foam mattress topper yellow?

Mattress toppers, like everything else, eventually wear out and need to be replaced. Even though the yellowing of memory foam could make you nervous, it’s actually quite common. Fabric pollution from repeated usage and oxidation from air exposure can contribute to the yellowing process. You can use one of the above-mentioned stain removers or a mattress cover to lessen discoloration caused by oxidation.

How often should I clean my memory foam mattress topper?

It is recommended that you vacuum your mattress topper every time you wash your sheets, or at least once every two weeks. Regular vacuuming is required due to the accumulation of particles brought about by regular use. In addition to this routine maintenance, you should also set aside time once or twice a year to thoroughly clean your mattress and mattress topper.

How long will it take to clean a memory foam mattress topper?

Cleaning a memory foam mattress topper takes around 24 hours, though much of that time is spent waiting for it to dry. However, you may need two days to properly clean and dry it if you plan on letting your mattress topper lie with baking soda overnight (to freshen the topper and eliminate set-in stains).

How often should I replace my memory foam mattress topper?

Replacement of a memory foam mattress topper is recommended every 2 to 4 years under normal conditions. It will lose its form and look strange on your bed if you wait too long.

Vacuuming your mattress topper once a week and giving it a thorough cleaning every six months will extend its life and make it easier to maintain. If you treat your memory foam mattress topper with respect, it will treat you with respect in return.


Is this article what you were looking for? To quickly summarize, the answer to the question of how long does a memory foam mattress topper last is anything from three months to three years. This, of course, varies widely depending on the quality of the topper and how it is used. Though it has a high durability rating, this topper might still be deteriorated over time.

Helen Skeates

Helen Skeates

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