How Long Do Sleep Number Pillows Last?

Sleep Number is known for its commitment to helping people sleep better. Not only does this mean mattresses, but this includes their pillows. But how long do Sleep Number pillows last? Let's take a look below.

Depending on how frequently it's used, the material it's made of, and its depth, you can expect to get 2-4 years of use out of your Sleep Number pillow. However, that lifespan can be shortened if not taken proper care of. If you notice any of these signs, it's time to change your Sleep Number pillow:

  • Foul smells
  • Neck and shoulder pain
  • Pillow is flat
  • Stains
  • Increase allergies
  • Uncomfortable

Knowing when your Sleep Number pillow is at the end of its lifespan is important to ensure you get a good night's sleep. In this article, we will take a closer look at the lifespan of a Sleep Number pillow. In addition, we will answer other frequently asked questions about pillows and Sleep Number, so read on!

How Many Years Will A Sleep Number Pillow Last?

Sleep Number prides itself in its sleeping technology, and its pillows are no exception. Having a good pillow is essential for a good night's sleep. The reason being is that pillows provide the support and comfort that is needed for your neck, shoulders, and back.

Sleep Number store entrance

When your pillow is worn out or low quality, it can lead to various issues such as neck and shoulder pain, headaches, poor sleep quality, and more. 

However, even high-quality pillows have a limited lifespan. On average, you can expect a Sleep Number pillow to last 2-4 years before it needs to be replaced. The exact time frame depends on a few factors.

First, the pillow's quality plays an important role in how long it will last. Sleep Number has different levels of pillows, so if you invest in a higher-quality pillow, it will last longer. For example, memory foam pillows with more depth and synthetic fill last longer than basic foam pillows.

Second, how well you take care of your pillow also affects its lifespan. If you regularly clean and fluff your pillow, it will last longer and be more comfortable for a longer period of time. Be sure to check your specific pillow's washing instructions to get the most out of your pillow.

In addition, fluffing and flipping your pillow can help prolong its life of it. Fluffing and flipping your pillow helps to keep it from getting lumpy or flat, which can make it uncomfortable to sleep on.

Lastly, how often the pillow is used is another factor. A spare bedroom pillow will last longer than one that is used every night.

Here are some telltale signs that it's time to replace your Sleep Number Pillow:

Foul Smells

Woman cover nose due to pillow foul smell

Over time, sweat and oils can leave your pillow smelling a bit off. In addition, moisture can also cause mold and mildew to grow, which can make your pillow smell musty.

Even after cleaning your pillow, if the smell persists, it's time to replace it.

Neck And Shoulder Pain

The point of a pillow is to provide your neck and shoulders with the support they need. If you start to experience pain in those areas, it is likely a sign that your pillow is no longer providing the necessary support.

Pillow Is Flat

A pillow should go back to its natural shape when you apply pressure on it. If your Sleep Number pillow is not bouncing back or remains flat after fluffing, it's time to replace it.


Old dirty used yellow sweat stained sleep pillow on a mattress

Stains are another sign that your pillow is at the end of its lifespan. Not only do stains mean that the exterior of your pillow is deteriorating, but they can also be a sign that moisture and other liquids are penetrating the material of your pillow, which can lead to mold and mildew growth.

Even after washing and spot cleaning, if you still notice dark spots on your pillow, it's time to go for a new one.

Increase Allergies

If your allergies worsen while you're sleeping, your pillow may be the culprit. Dust mites and other allergens can accumulate over time in pillows and cause irritation. If you start to notice more sneezing or difficulty breathing, it's a sign that it's time for a new pillow.

In addition, if you are breaking out with acne after sleeping on your pillow, it could be because dirt and oils are collecting in the material.


If you are having lousy sleep, it's probably time to replace your pillow. When pillows become worn out, they can cause discomfort and make it harder to get a good night's rest.

By replacing your Sleep Number pillow when its lifespan has reached an end, you can be sure that you are getting the best possible sleep every night. So keep an eye out for these signs to ensure you get the best out of your pillow.

Can Sleep Number Pillows Be Washed?

Sleep Number pillows can and should be washed. Depending on the material of your pillow, you may be able to machine wash it or hand wash it. Be sure to check the washing instructions on your specific Sleep Number pillow before cleaning.

In addition, pillows can also be spot cleaned if necessary. By getting rid of dirt, oils and sweat regularly, you can extend the life of your Sleep Number pillow.

If you spill something on your pillow, use a damp cloth or sponge to gently remove the stain. Be sure to check the material of your pillow before using any detergents or solvents to clean it. The sooner you treat the stain, the better your chance of removing it.

How Often Should You Wash A Pillow?

How often should you wash a pillow, How Long Do Sleep Number Pillows Last?

On average, you should wash a pillow every 2-4 times a year. This is to ensure that dirt and oils are not accumulating in the material of your pillow, which can cause discomfort when sleeping.

In addition, if you suffer from allergies or sensitivities, washing your pillow more frequently can help reduce symptoms while you sleep. For people with pets, it is also recommended to wash your pillow more often, as pet dander can accumulate in the material.

You may be able to wash your pillow less often, depending on how often it is used. For example, a spare pillow in the guest bedroom may not need to be washed as often as the one you use every night. You may be fine to put a clean pillow case on it in between washes.

How Much Are Sleep Number Pillows?

Sleep Number pillows range from $100-270. The costs vary depending on the material, depth, and size of the pillow. Keep in mind the cost is for only one pillow, so if you need a pillow for both sides of the bed, you'll need to double that amount.

However, on some Sleep Number pillows, you can find deals on buy one get one free or half off. Additionally, there may be discounts or coupon codes that can help you save money on your purchase.

A great way to get a deal on a Sleep Number pillow is to wait for a sale or shop during special holiday seasons. For example, Black Friday and Cyber Monday are known for having great deals on pillows and other bedding products.

While it may seem expensive for a pillow, your sleep is vital to your overall health and well-being. Investing in a quality pillow can help you get the best sleep possible, which is worth the cost.

Do You Need A Pillow Protector?

Pillow protector in new package

No matter how you spend, or the quality of your pillow, it is always recommended to use a pillow protector. Pillow protectors help keep your pillow clean and free of allergens and provide an additional layer of cushioning for your head and neck.

In addition, using a pillow protector helps extend the lifespan of your Sleep Number pillow by protecting it from wear and tear. The outer layer of the protector can be easily removed and washed so you can keep your pillow clean and fresh for longer.

Pillow protectors are fairly inexpensive, so it is a good idea to invest in one for each side of the bed. Look for a pillow protector that fits your needs.

For example, bamboo and cotton are great for cooling, and microfiber is excellent for softness and comfort. Be sure to check the material of your Sleep Number pillow before buying a protector to make sure it is compatible.

Final Thoughts

A woman sleeps on an orthopedic pillow made of memory foam

Overall, Sleep Number makes quality pillows. Nonetheless, how they are cared for is an important factor in making sure they last. Refer to Sleep Number's care instructions for the best way to clean and maintain your pillow.

Made it to the end? Here are other articles you might find helpful:

How Long Does It Take A Pillow To Dry?

Pillow vs. Cushion: What’s the difference?

How Big Should A Bed Pillow Be?

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