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How to Get Rid of Chemical Smell in Mattress

From the Puffy Editorial Team | 5 min read.
How to Get Rid of Chemical Smell in Mattress

The excitement of buying a new mattress can sometimes be dampened by the unwelcome presence of chemical odors, often referred to as off-gassing. These smells, while typically harmless, can be bothersome. Understanding how to efficiently remove these odors not only enhances your sleeping experience but also contributes to a healthier bedroom environment.

In this article, we explore various methods to eliminate chemical smells from mattresses, including specialized approaches for memory foam mattresses and mattress toppers.

How to Get Chemical Smell Out of Mattress

Removing the chemical odor from a new mattress involves simple yet effective steps.

Effective Odor Removal Strategies:

  1. Air Out the Mattress:
    • Find a well-ventilated space, ideally an outdoor area that is dry and sunny, to allow the mattress to air out. This helps in dissipating the odors more effectively.
    • If outdoor airing is not possible, choose a room with good air circulation, open windows, and use fans to help disperse the chemical smell.
  2. Baking Soda Treatment:
    • Generously sprinkle baking soda over the entire surface of the mattress. Baking soda is a natural odor absorber and is effective in neutralizing chemical smells.
    • Allow the baking soda to sit on the mattress for several hours or even overnight for optimal absorption. This duration gives the baking soda ample time to neutralize and absorb the odors.
    • Thoroughly vacuum the mattress to remove the baking soda along with the absorbed odors. Ensure to use a vacuum cleaner with good suction and a clean filter to effectively remove all traces of baking soda.
  3. Use of Activated Charcoal:
    • Place several bowls of activated charcoal around the mattress in the room. Activated charcoal is known for its high absorbency and ability to trap and neutralize odors effectively.
    • Leave the bowls for a few days while the mattress is airing out. The charcoal works continuously to absorb the off-gassing chemicals from the mattress.
    • Replace the charcoal if you're airing out the mattress over an extended period to ensure it remains effective in odor absorption.

How to Get Rid of Chemical Smell in Memory Foam Mattress

Memory foam mattresses often have a distinct chemical smell due to their manufacturing process.

Memory Foam Specific Solutions:

  • Extended Air Out Time: Memory foam may require more airing out time compared to other types.
  • Natural Air Fresheners: Utilize natural sprays made from essential oils to neutralize odors.
  • Regular Ventilation: Consistently air the room where the memory foam mattress is placed.

Puffy mattresses are often praised for minimal off-gassing, making them a desirable choice for sensitive individuals.

How to Get Chemical Smell Out of Mattress Topper

Mattress toppers, particularly those made from foam, can also emit chemical odors.

Removing Odors from Mattress Toppers:

  • Sun Exposure: If feasible, expose the mattress topper to sunlight, which naturally neutralizes odors.
  • Fabric Fresheners: Use fabric fresheners that are safe for use on foam toppers.
  • Safe Cleaning Solutions: Apply mild, eco-friendly cleaning solutions and gently clean the topper.

Understanding Off-Gassing in Mattresses

Off-gassing refers to the release of volatile organic compounds (VOCs) from new mattresses.

Off-Gassing Explained:

  • Causes: Off-gassing is a byproduct of the manufacturing and packaging processes.
  • Duration: The intensity and duration of the smell can vary based on the mattress materials.
  • Health Implications: While generally not harmful, sensitive individuals may experience discomfort.

Tips for Reducing Chemical Smells in the Bedroom

Maintaining a fresh bedroom environment is key when dealing with off-gassing.

Bedroom Freshening Tips:

  • Regular Room Ventilation: Ensure consistent airflow in the bedroom.
  • Air Purifiers: Consider using air purifiers with VOC filters.
  • Minimize Humidity: Lower humidity levels can reduce the intensity of chemical odors.

Natural Remedies for Neutralizing Mattress Odors

For those preferring natural solutions, there are several effective options.

Natural Odor Neutralizers:

  • Essential Oil Sprays: Create a mix of water and essential oils like lavender or tea tree for a natural, pleasant scent.
  • Vinegar Solution: Lightly spray a diluted vinegar solution, which naturally neutralizes odors without leaving a lasting vinegar smell.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Dealing with Persistent Chemical Smells in Mattresses

Sometimes, chemical odors can be stubborn and require more persistent efforts.

Persistent Odor Solutions:

  • Repeat Baking Soda Treatments: Multiple applications may be necessary for strong odors.
  • Professional Cleaning: In extreme cases, professional cleaning services might be needed.

Safety Considerations When Handling Mattress Odors

Safety should always be a priority when addressing mattress odors.

Safety Tips:

  • Avoid Harsh Chemicals: Steer clear of strong cleaning agents that can worsen the issue.
  • Read Manufacturer Instructions: Always check the mattress manufacturer’s care instructions.

With Puffy mattresses, which are designed with customer well-being in mind, following the manufacturer’s care guidelines can significantly aid in maintaining a fresh, odor-free mattress.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Choosing Low-Off-Gassing Mattresses for a Fresher Start

When purchasing a new mattress, considering the off-gassing potential is essential.

Buying Guide:

  • Check for Certifications: Look for CertiPUR-US or GREENGUARD Gold certifications, indicating lower emissions.
  • Research Materials: Understand which materials are less likely to off-gas.
  • Read Customer Reviews: Gain insights into the off-gassing experiences of other customers.


Dealing with chemical smells in your mattress doesn't have to be a prolonged issue. By employing these methods, you can quickly and effectively remove unwanted odors, ensuring your mattress contributes positively to your sleep environment.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

Remember, opting for mattresses with fewer chemical odors, like those from Puffy, can also significantly enhance your overall sleep experience, providing both comfort and peace of mind.

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  • Up to $2,000 In Savings
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