Opening a box of stored clothes only to be greeted by a musty, stale odor is a frustrating experience. That unpleasant smell is usually caused by moisture, lack of ventilation, and the presence of mildew or bacteria in fabric fibers.
Whether your clothes have been tucked away for a season or stored for years, eliminating the musty smell can be challenging but not impossible. In this guide, we’ll explore effective ways to remove that stubborn odor and prevent it from happening again in the future.
Why Do Stored Clothes Smell Musty?
Musty odors develop in stored clothes due to excess moisture and lack of airflow. When fabrics absorb moisture from the air, it creates an ideal environment for mold, mildew, and bacteria to thrive.
Over time, these microorganisms break down fibers and release foul-smelling compounds. Clothes stored in damp basements, attics, or tightly packed plastic bins are especially prone to developing this problem.
Other factors that contribute to musty smells include:
- Storing clothes without properly cleaning them first
- Using airtight plastic bags that trap humidity
- Keeping clothes in a humid environment without ventilation
- Exposure to dust and fabric-eating pests like moths
Storing clothes without properly cleaning them first—whether through washing or solvent-based cleaning service— can trap dirt and oils that contribute to musty odors over time. Fortunately, there are several ways to refresh musty clothes and prevent the issue from happening again.
Step 1: Air Out the Clothes
The first and easiest step to remove musty odors is to air out your clothes. If the weather permits, hang the garments outside in fresh air and sunlight. Sunlight has natural antibacterial properties that help eliminate mildew and kill odor-causing bacteria. Even a few hours outside can significantly reduce the musty smell.
If outdoor drying isn’t an option, hang the clothes in a well-ventilated room near an open window or use a fan to improve airflow. Avoid damp areas like basements, which can worsen the problem.
Step 2: Wash with White Vinegar or Baking Soda
A regular wash may not be enough to eliminate deep-seated odors. Instead, use natural deodorizers like white vinegar or baking soda, which are excellent for breaking down musty smells.
Using White Vinegar:
- Add 1 cup of distilled white vinegar to the washing machine during the rinse cycle.
- Wash clothes in warm water (if the fabric allows).
- Air dry outside for the best results.
Using Baking Soda:
- Add ½ cup of baking soda to your laundry detergent before starting the wash cycle.
- Run the washing machine on the longest cycle with warm water.
- Let clothes fully dry before storing them again.
For especially stubborn odors, you can pre-soak clothes in a mixture of one part vinegar to three parts water for 30 minutes before washing.
Step 3: Use Activated Charcoal or Coffee Grounds
If washing doesn’t fully eliminate the odor, natural absorbents like activated charcoal or coffee grounds can help neutralize lingering smells.
- Place a few pieces of activated charcoal or a bowl of dry coffee grounds in a sealed container with the musty clothes.
- Leave it for 24–48 hours to allow the odor-absorbing properties to work.
- Remove the clothes and air them out before wearing or storing them again.
Both materials absorb odors without leaving any strong residual scents behind.
Step 4: Try an Odor-Eliminating Spray
If you need a quick fix, an odor-eliminating spray can help freshen musty clothes without rewashing them. Look for sprays containing natural ingredients like essential oils, enzymes, or fabric-friendly deodorizers. Simply mist the garment lightly and let it dry completely before wearing it.
For a DIY option, mix equal parts water and white vinegar in a spray bottle and add a few drops of essential oils like lavender or tea tree oil. Spray lightly on the fabric and let it air dry.
Step 5: Steam the Clothes
Steaming is another effective way to remove musty smells while also refreshing the fabric. A handheld garment steamer can help kill bacteria and break down odor molecules without needing a full wash. Simply run the steamer over the fabric, focusing on areas that retain the most odor.
If you don’t have a steamer, you can try the shower method:
- Hang the clothes in the bathroom while taking a hot shower.
- The steam will penetrate the fabric and help loosen odor-causing bacteria.
- Let the clothes air out afterward to fully dry.
Step 6: Store Clothes Properly to Prevent Musty Smells
Once your clothes are fresh again, take steps to prevent the musty smell from returning. Proper storage is key to keeping garments odor-free.
Use Breathable Storage Containers
Instead of airtight plastic bins, opt for breathable storage options like fabric garment bags or cotton storage boxes. Plastic containers trap moisture, increasing the chances of mildew growth.
Keep Clothes Completely Dry Before Storing
Never store clothes that are even slightly damp. If necessary, use a dehumidifier in the storage area to keep humidity levels low.
Use Natural Deodorizers in Storage Spaces
Place moisture-absorbing materials like:
- Cedar blocks or lavender sachets (to repel moths and add a fresh scent)
- Silica gel packets to reduce humidity
- Charcoal bags to absorb odors
Rotate Stored Clothes Periodically
Check on stored clothes every few months and rotate them to ensure they remain fresh. Occasionally airing them out can prevent odors from settling in.
Getting rid of a musty smell from stored clothes requires a combination of washing, fresh air, and proper storage techniques. Vinegar, baking soda, activated charcoal, and steam are all effective ways to neutralize odors and restore freshness to your wardrobe.
The key to preventing musty smells in the future is proper storage—ensuring clothes are clean, completely dry, and kept in a breathable environment. With these steps, you can keep your stored clothes smelling fresh and ready to wear whenever you need them.