How To Remove New Mattress Smell & Off-Gassing?

Key Takeaways

  • Ventilation is Key: Proper ventilation, including opening windows and using fans, accelerates the off-gassing process, minimizing the duration of the new mattress smell.
  • Natural Remedies Work Wonders: Natural solutions like baking soda, activated charcoal, and essential oils effectively neutralize odors without introducing harmful chemicals into your sleeping space.
  • Choose Wisely: When buying a new mattress, opt for those made from natural materials to reduce initial odors. Look for certifications indicating low VOC emissions to ensure a healthier sleeping environment.
  • Regular Maintenance Matters: Implementing routine cleaning, using mattress protectors, and occasional sun exposure can significantly extend the freshness of your mattress, promoting better sleep quality in the long run.

Welcome to our comprehensive guide on tackling the pesky issue of new mattress smell and off-gassing!

Unwrapping a fresh mattress should be a delight, not a discomfort.

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In this blog, we will walk you through simple yet effective methods to bid farewell to that lingering odor and create a serene, odor-free haven for your sleep.

Say hello to restful nights and goodbye to unwanted smells with our easy-to-follow tips!

Tips for Removing New Mattress Smell and Off-Gassing

Let’s explore some practical and easy-to-follow methods to banish that new mattress smell and off-gassing for good:

1. Unpacking the Mattress Correctly To Allow It To Air Out:

When you receive your new mattress, carefully remove the packaging and let it breathe.

Allowing the mattress to air out in a well-ventilated room helps the odors dissipate faster.

2. Ventilation Techniques: Opening Windows and Using Fans:

Maximize airflow in your bedroom by opening windows and using fans.

Fresh air circulation aids in carrying away the odors, making your room feel and smell more inviting.

3. Natural Remedies: Baking Soda, Activated Charcoal, and Essential Oils:

Harness the power of nature’s deodorizers!

Sprinkle baking soda, place activated charcoal, or use a mix of essential oils and water in a spray bottle to neutralize odors naturally.

These remedies are safe, effective, and leave your mattress smelling fresh.

4. Using Mattress Protectors and Covers To Reduce Odors:

Invest in a high-quality mattress protector or cover.

These barriers not only shield your mattress from spills and stains but also prevent odors from seeping in, ensuring your mattress stays fresher for longer.

5. Regular Cleaning and Maintenance Tips To Prevent Odors From Returning:

Establish a cleaning routine. Vacuum your mattress regularly, spot clean stains promptly, and air it out in the sun occasionally.

Regular maintenance keeps your mattress fresh and minimizes the chances of odors making a comeback.

DIY Solutions and Home Remedies

Let’s roll up our sleeves and explore some creative DIY and at-home methods to kick that unwanted odor out of your mattress:

Recipe 1: Baking Soda Fix

Ingredients: Baking soda, essential oils (like lavender or tea tree)


  1. Sprinkle: Liberally sprinkle baking soda over the entire mattress surface.
  2. Scent it Up: Add a few drops of your favorite essential oil to the baking soda.
  3. Let It Sit: Leave the mixture on for a few hours or, ideally, overnight.
  4. Vacuum: Thoroughly vacuum the mattress to remove the baking soda mixture.

Recipe 2: Citrus Delight Spray

Ingredients: Water, lemon or orange peels, white vinegar


  1. Boil: Boil water and add citrus peels.
  2. Cool: Let it cool, strain the liquid, and mix it with equal parts of white vinegar.
  3. Spray: Pour the mixture into a spray bottle and spritz it lightly on your mattress.

Recipe 3: Herbal Bliss Spray

Ingredients: Water, dried herbs (like lavender or chamomile), witch hazel


  1. Infuse: Steep dried herbs in hot water and let it cool.
  2. Strain: Remove the herbs, add a splash of witch hazel, and transfer to a spray bottle.
  3. Spray: Spray this herbal concoction on your mattress for a refreshing scent.

Other Natural Methods To Neutralize Odors:

  1. Vinegar Magic: Mix equal parts water and white vinegar in a spray bottle. Lightly spritz the mattress surface, allowing it to air dry. Vinegar’s natural acidity helps neutralize odors effectively.
  2. Citrus Zest: Rub the mattress surface with lemon or orange peels. The natural oils in citrus fruits act as deodorizers, leaving a delightful, fresh scent behind.

What New Mattress Smells and Off-Gassing Are?

Let’s help you understand what both of these elements are:

The new mattress smell refers to the initial odor emitted by a freshly unpacked mattress, often a result of off-gassing.

Off-gassing is the release of volatile organic compounds (VOCs) from the materials used in mattresses, leading to a distinct smell.

The odors stem from chemicals within the mattress materials, such as adhesives, foams, and flame retardants.

These compounds, when enclosed during manufacturing, are released into the air when the mattress is unpacked, creating a noticeable smell.

The Potential Health Concerns Related to Off-Gassing:

Off-gassing can cause temporary irritation for some individuals, leading to symptoms like headaches or respiratory discomfort.

While most odors are harmless, prolonged exposure to high levels of VOCs might pose health risks.

A study related to the off-gassing of volatile compounds found that long-term exposure to off-gassing components in the indoor environment can lead to serious health concerns.

It’s essential to ventilate the room well and choose low-VOC mattresses, especially for those sensitive to odors or with respiratory conditions.

How Long Does The Off-Gassing Smell Last?

The duration of off-gassing odor from a new mattress can vary but typically ranges from a few days to a few weeks.

Factors affecting the duration include the type of materials used, ventilation in the room, and environmental conditions.

To minimize the smell and its potential effects, it’s advisable to set up your new mattress in a well-ventilated area, allow it to air out for several hours or days, wash bedding before use, and consider using an air purifier or activated carbon filter.

While off-gassing odors are usually not harmful, if you experience adverse health effects, contact the manufacturer and, if needed, consult a healthcare professional.

Professional Services and Products

  • Trusted Experts: Professional mattress cleaning services employ experts who know the ins and outs of tackling mattress odors. These services often involve deep-cleaning techniques, such as steam cleaning, to effectively remove odors, stains, and allergens.
  • Sprays and Fresheners: Look for sprays specifically designed to neutralize odors. These products often contain natural ingredients like enzymes or activated charcoal, effectively combating unwanted smells.
  • Mattress Deodorizers: There are specialized powders and deodorizers available that can be sprinkled on your mattress and vacuumed off, leaving behind a pleasant aroma.
  • Natural Solutions: Seek products with natural ingredients like tea tree oil, which not only eliminate odors but also have antibacterial properties for a healthier sleep environment.
  • Mattress Covers: Mattress covers made from breathable materials like cotton or bamboo allow for proper ventilation, preventing odors from getting trapped within the mattress.

Maintaining a Fresh Sleep Environment

Let’s dive into the secrets of keeping your sleep haven perpetually fresh and inviting:

Long-Term Strategies for Preventing New Mattress Smell and Off-Gassing:

  • Natural Choices: Opt for mattresses made from organic or natural materials right from the start. These mattresses typically have fewer chemicals, resulting in reduced off-gassing.
  • Patience Pays: If possible, allow your new mattress to air out in a well-ventilated area for a few days before use. This patience can significantly decrease the initial smell.
  • Eco-conscious Options: Look for mattresses certified with labels like CertiPUR-US or GREENGUARD Gold. These certifications ensure low VOC emissions, indicating healthier air quality in your bedroom.

Suggestions for Regular Cleaning Routines To Keep the Bedroom Smelling Fresh:

Bedding Bliss: Wash your pillowcases, sheets, and mattress protectors regularly in warm water with a pleasant-smelling detergent.

Fresh bedding instantly transforms your sleep experience.

Vacuum Vigilance: Regularly vacuum your mattress and the surrounding area to prevent dust and odors from accumulating.

Don’t forget to vacuum under the bed, where dust often hides.

Sunshine Fresh: On a sunny day, take your pillows and mattress toppers outside for a few hours.

The sun’s natural disinfectant properties can help eliminate odors.


Why Does My New Mattress Have a Strong Odor?

The strong odor from a new mattress is often due to off-gassing, which occurs when volatile organic compounds (VOCs) are released from the materials used in the mattress.

Is the New Mattress Smell Harmful to My Health?

While the smell itself may be unpleasant, most mattress odors are not harmful. However, it's essential to ventilate the room properly and choose low-VOC mattresses, especially for individuals sensitive to odors.

How Long Does the New Mattress Smell Last?

The duration of the smell varies based on the mattress type and ventilation. Generally, most odors dissipate within a few days to a couple of weeks.

Can I Speed Up the Off-Gassing Process?

Yes, you can speed up the process by ventilating the room, using fans, and employing natural odor absorbers like baking soda and activated charcoal.

Does Airing Out the Mattress Help in Reducing the Smell?

Absolutely, airing out the mattress by removing covers and letting it breathe can significantly reduce the smell as it allows fresh air to circulate and carry away the odors.

Can I Use Air Fresheners To Mask the Smell?

It's not recommended, as air fresheners only mask the smell temporarily and may introduce more chemicals into your sleeping environment. Opt for natural remedies instead.

Are There Specific Types of Mattresses That Produce Fewer Odors?

Yes, mattresses made from natural materials such as organic cotton, wool, or natural latex tend to have fewer odors compared to mattresses made from synthetic materials like memory foam.

Can I Clean the Mattress To Remove the Smell?

Yes, regular cleaning with mild solutions can help keep the mattress fresh. However, be cautious with the products you use, as harsh chemicals might worsen the odor.

Will Using a Mattress Protector Help With the Smell?

Yes, using a mattress protector can create a barrier between your body and the mattress, reducing the absorption of sweat and body odors, thereby minimizing the overall smell.

Can I Use Essential Oils To Eliminate the Smell?

Yes, certain essential oils like lavender, tea tree, and eucalyptus have natural deodorizing properties. Mix them with water in a spray bottle and lightly mist the mattress.

How Often Should I Clean My Mattress To Prevent Odors?

It's advisable to clean your mattress at least twice a year to prevent the buildup of odors. Regular vacuuming and spot cleaning can also help maintain freshness.

Is There a Way To Test a Mattress for Potential Odors Before Purchasing?

Yes, when shopping for a new mattress, ask about the materials used and opt for those with certifications indicating low VOC emissions. Additionally, read customer reviews to learn about any potential odor issues.


There you have it—your ultimate guide to eliminating new mattress smells and off-gassing!

By following these straightforward solutions, you can enjoy the blissful sleep you deserve without any unpleasant odors.

Remember, a little effort goes a long way in creating a fresh, inviting atmosphere in your bedroom.

So, put these tips into action, and here’s to nights filled with sweet dreams and a scent-free, rejuvenating sleep experience!

This article is for informational purposes and should not replace advice from your doctor or other medical professional.

Sarah Anderson, Certified Sleep Science Coach Sarah Anderson

Sarah Anderson is a sleep, health, and wellness writer and product reviewer. She has written articles on changing and improving your sleep schedule, choosing the right mattress for chronic pain conditions, and finding the best pillow for you. Sarah Anderson has her Bachelor of Arts degree from Arizona State University in Journalism and Mass Communications. Prior to working for Zoma, she wrote for a variety of news publications. Sarah's work has been featured on Bustle, PureWow, and other publications.

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