This article contains affiliate links. If you purchase through one of our links, we may earn a commission at no extra cost to you. This does not influence which products we include or how they are ranked.
To keep towels from smelling musty, you need to dry them completely within a few hours after each use, wash them with the right temperature and amount of detergent, and keep the air where you store them dry. Musty odor comes from bacteria and mildew growing on lingering moisture, not from the towel itself.
In this guide you will learn why your towels develop that sour, damp smell, how to fix your drying and laundry routine, and how to store towels so they stay fresh longer. If your towels never seem fluffy anymore, you may also want to explore our guide to the best bath towels for softness and absorbency when it is time for a refresh.
How to Keep Towels Fresh: 5 Practical Steps
1. Dry Towels Completely After Every Use
Hang your towel spread out fully on a bar or hook, not bunched up or folded over itself, so air reaches both sides. You want it dry to the touch within 3 to 4 hours, which is the window before mildew starts to thrive and create that musty smell.
If your bathroom stays steamy, crack the door, run the exhaust fan for 20 to 30 minutes after showering, or move towels to dry in a better ventilated room. A heated towel rack, a wall mounted bar with good spacing, or a simple over door rack in a dry hallway can make a big difference for you.
2. Wash Smart With Hot Water and Less Detergent
Wash bath towels every 3 to 4 uses in warm or hot water, around 130 to 140°F if your care label allows, to dissolve body oils and kill odor causing bacteria. Use only half to three quarters of the detergent dose you normally use, and avoid overloading the washer so towels can rinse thoroughly.
Skip liquid fabric softener and dryer sheets for towels, they coat fibers with wax that reduces absorbency and traps odor over time. If you want softness, add a half cup of white vinegar to the rinse cycle instead, it helps rinse out residue and leaves fibers fluffy. For more ideas on improving airflow around linens, see our bathroom storage organization ideas to keep your space ventilated.
3. Strip Away Musty Odor When It Has Already Set In
If towels already smell musty even after a normal wash, they need a reset wash to remove buildup. Wash them on hot with one cup of white vinegar and no detergent, then run a second hot wash with a half cup of baking soda and no vinegar, keeping the two ingredients in separate cycles.
Dry them immediately on high heat until they are bone dry, then smell them while still warm to confirm the odor is gone. If a faint smell lingers, repeat the process once more, and when possible finish drying in direct sunlight, which naturally helps freshen fibers. Do not leave damp towels sitting in the washer, that is the fastest way to lock in mildew.
4. Control Humidity in Your Bathroom and Linen Closet
Even perfectly clean towels will turn musty if they are stored in damp air. Keep bathroom humidity below 50 percent by running your exhaust fan, opening a window, or using a small dehumidifier, and consider a simple hygrometer to monitor levels.
In closets, avoid packing towels tightly against the wall and leave space between stacks for air circulation. Pairing towels with a absorbent non-slip bathroom rug that dries quickly also helps, because a soggy rug raises humidity for every textile nearby and slows drying.
5. Store Towels the Right Way
Only fold and put away towels that are completely dry and still warm from the dryer. If you fold a slightly damp towel, you are sealing moisture inside the stack where it will turn musty within a day.
Rotate your towel supply so the same two towels are not used every day, and keep no more than 4 to 6 towels per shelf with a little breathing room. This rotation gives each towel time to fully air out between uses, extends its life, and keeps your linen closet smelling clean.
Products That Help Reduce Musty Odors
Quick Picks at a Glance
Prime DampRid Fragrance Free Hanging Moisture Absorber
Prime Arm & Hammer Clean Burst Moisture Absorber & Odor
Prime DampRid Fresh Scent Hanging Moisture Absorber
Prime Arm & Hammer Fragrance Free Moisture Absorber 14
Prime DampRid Lavender Vanilla Hanging Moisture Absorber
Prime Arm & Hammer Essentials Hanging Moisture Absorber
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
Pros
- Highly effective at eliminating musty odors and preventing mold in closets and enclosed areas
- Completely fragrance free, great for allergy sufferers and food storage areas
- No electricity or maintenance needed, works continuously on its own
- Clear visual indicator shows exactly when to replace the bag
- Compact hanging design saves floor and shelf space
Cons
- Single use and disposable, requires ongoing replacement and creates waste
- Limited to small spaces and works slowly in large or severely humid areas
- Cannot be used in moving vehicles and collected liquid must be kept away from children and pets
DampRid Fragrance Free Hanging Moisture Absorber is an electricity-free dehumidifier designed for small, enclosed spaces. This 3-pack of 16-ounce hanging bags is ideal for anyone dealing with musty closets, damp laundry rooms, dorm rooms, pantries or storage areas where moisture threatens clothes and fabrics.
Each bag uses moisture-attracting crystals that dissolve and collect liquid you can actually see working. With 14% more absorbing power than 14-ounce bags, it provides up to 60 days of continuous protection per bag. Users report fresher air, less damp feeling on clothes and even longer lasting bread in humid pantries.
The design is simple and practical. Each bag measures about 9.25 inches tall and hangs easily with room for air circulation. The plastic and silica gel construction is lightweight and portable, with a clear lower pouch and replacement indicator line so you know exactly when to discard it.
There are limitations to consider. Coverage is modest at around 60 square inches of airflow, so large rooms or severe dampness will require multiple bags and patience. The bags are single use and not suitable for moving vehicles, and the calcium chloride brine must be kept out of reach of children.
Overall, this is a convenient, affordable and fragrance free solution for low maintenance humidity control. If you need to protect closets and small storage spaces from odors, mold and moisture damage without running an electric dehumidifier, this 3-pack is an excellent choice.
Model: FG86FFESBAM | Brand: DampRid (WM Barr)
Capacity: 16 ounces per bag, 3 hanging bags included | Operation Mode: Continuous, no electricity required
Dimensions: 4.4"D x 6.06"W x 9.25"H | Weight: 3.4 pounds total
Material: Silica Gel, Plastic | Color: Fragrance Free | Use: Residential closets, laundry rooms, pantries, storage areas
Duration: Lasts up to 60 days depending on temperature and humidity | Features: Portable, disposable, visual replacement indicator
Pros
- Proven to reduce excess moisture and eliminate musty odors in small spaces
- Extremely easy to use with simple pour and place setup
- Pleasant Clean Burst fragrance that is fresh but not overwhelming
- Convenient 3-pack covers multiple rooms at once
- Refillable containers offer better long term value than single use options
Cons
- Crystals dissolve over time and need regular replacement
- Not a substitute for an electric dehumidifier in large or severely damp areas
- Requires careful placement out of reach of children and pets
The Arm & Hammer Clean Burst Moisture Absorber and Odor Eliminator Tubs are disposable, no-electric dehumidifiers designed for small to medium enclosed spaces. Each 14 oz tub uses moisture attracting crystals infused with baking soda to maintain balanced humidity. They are perfect for renters, homeowners and anyone dealing with damp closets, musty bathrooms, laundry rooms or basements.
Standout performance comes from the dual action approach that both traps excess moisture and neutralizes odors rather than masking them. Real world reviews highlight fast results in damp closets and laundry rooms, with musty smells fading within days and air feeling fresher. The Clean Burst scent adds a light, clean freshness that users find pleasant and not overpowering.
Design is simple, practical and discreet with sturdy lidded tubs that sit unobtrusively on floors or shelves. Setup takes seconds, just pour the crystal packet into the canister and close the lid, with no power cords or maintenance. The refillable system is a smart touch, letting you reuse the tubs with new crystal refills instead of buying entirely new units.
Drawbacks are typical for this category. The crystals fully dissolve as they absorb moisture, so you will need to monitor and replace them periodically. Performance is limited to enclosed small spaces and will not match an electric dehumidifier for large basements or severe water issues. You also need to handle the crystals carefully and keep tubs away from children and pets.
Overall, these tubs deliver convenient, effective and affordable humidity and odor control for everyday home use. If you need a set and forget solution for closets, bathrooms and other moisture prone spots, this 3-pack is a reliable choice that balances performance, ease of use and value.
Brand: ARMHAMMER | Model: FGAH14RCB3 | Size: 14 oz per tub, 3 Pack included
Product Dimensions: 12.71 x 6.61 x 7 inches | Weight: 1.27 pounds | Scent Options: Clean Burst and Fragrance Free
Category: Dehumidifier Parts and Accessories | Type: Moisture Absorber and Odor Eliminator Tub with refillable crystals
Manufacturer: WM Barr | Best Sellers Rank: Top 3 in Dehumidifier Parts and Accessories
Simply pour one crystal packet into the empty moisture absorber canister and securely close the lid. Place the tub on a flat, stable surface in your desired location such as a closet, bathroom or laundry room.
Allow the crystals to attract and trap excess moisture continuously. The tub works silently without electricity until the crystals have fully dissolved.
Once dissolved, discard the liquid according to label directions, rinse the tub and refill with a new crystal packet. Use one tub per small space or multiple tubs for larger areas.
Pros
- Highly effective at eliminating musty odors and controlling humidity in enclosed spaces
- Fresh scent is pleasant and not overpowering according to users
- Requires no electricity, batteries or maintenance, just hang and replace
- Long lasting performance up to 60 days depending on humidity
- Helps prevent recurring mold and mildew in closets and small rooms
Cons
- Not designed for large rooms or as a replacement for electric dehumidifiers
- Single-use disposable bags require ongoing replacement
- Fresh scent may not suit users sensitive to fragrance
The DampRid Fresh Scent Hanging Moisture Absorber is an electricity-free dehumidifier designed to control humidity and eliminate musty odors in small, enclosed spaces. It is ideal for anyone dealing with damp closets, humid dorm rooms, laundry areas, bathrooms or coastal homes where moisture threatens clothing and stored items.
In real world use it stands out for its strong moisture trapping performance and continuous odor control. With 14% more absorbing power than 14-ounce bags and up to 60 days of effectiveness per bag, users report noticeably fresher air and less mold recurrence. The time-release fresh scent works continuously without being overpowering.
Design is simple, practical and space saving. Each 16-ounce bag hangs easily on a closet rod or hook and measures 4.4 x 9.25 x 6 inches, so it does not take up shelf or floor space. The bag collects moisture as liquid and includes a clear replacement indicator line so you know exactly when to discard and replace it.
There are a few limitations to consider. It is disposable and needs regular replacement, which adds ongoing cost. It is not intended for large rooms, basements or moving vehicles, and it will not match the power of an electric dehumidifier in very wet conditions. Those sensitive to fragrance may find the fresh scent noticeable.
Overall, this 3-pack offers an affordable, low effort solution for fresher, cleaner air in closets and small spaces. If you need easy, maintenance-free humidity and odor control without plugging in another appliance, it is a proven and highly rated choice.
Product: DampRid Fresh Scent Hanging Moisture Absorber, 16 oz., 3 Pack
Model Number: FG86FSSBAM, Manufacturer: WM Barr, ASIN: B09QXW1DHK
Dimensions: 4.4 x 9.25 x 6 inches, Weight: 1 pound per pack
Duration: Lasts up to 60 days depending on temperature and humidity, 14% more absorbing power than 14-ounce bags
Usage: Ideal for closets, laundry rooms, bathrooms and storage areas, hanging bag with replacement indicator line
Pros
- Proven to neutralize stubborn musty and damp odors within days
- Completely fragrance free for users sensitive to scents
- No power, cords or batteries needed for continuous operation
- Refillable and reusable tub offers better long term value than disposable options
- Compact footprint fits easily in closets, cabinets and small rooms
Cons
- Moisture crystals can clump or dry out before fully dissolving
- Requires manual emptying of collected water and purchasing refills
- Not powerful enough for large rooms or whole home dehumidification
The Arm & Hammer Fragrance Free Refillable Moisture Absorber 14 oz Tub is a compact, non electric dehumidifier designed to control humidity and remove stale odors. It is made for renters, homeowners and anyone dealing with damp closets, bathrooms, laundry areas, basements or older buildings where mustiness lingers.
Its standout feature is the moisture attracting crystal technology enhanced with Arm & Hammer baking soda. Instead of covering smells, it pulls excess moisture from the air and traps it as water in the tub. Real world feedback shows it clears persistent musty, rodent and mildew smells within a few days and keeps small spaces feeling fresher.
Design is simple and practical. The low profile tub measures about 4 x 6 inches and uses a peel off foil cover under a vented lid. Once the crystals dissolve, you just discard the water and add a refill. The build is lightweight yet sturdy, and the refillable system makes it more economical and sustainable than single use hanging bags.
There are a few limitations to consider. Some users note the crystals can clump or dry out unevenly, which may reduce efficiency. It also requires regular checking and manual emptying, and its coverage is limited to small enclosed areas rather than large living spaces.
Overall, this is a highly effective, affordable and maintenance free solution for targeted moisture and odor control. If you need a quiet, fragrance free way to freshen a closet, bathroom or storage space without running a dehumidifier, this refillable tub is an excellent choice.
Pros
- Highly effective at reducing humidity and freshening musty, enclosed spaces
- Light and pleasant Lavender Vanilla scent praised by users
- Simple, mess-free hanging design with clear replacement indicator line
- Requires no electricity, batteries or maintenance
- Portable 16 oz size ideal for closets and small rooms
Cons
- Not designed for large rooms or use in moving vehicles
- Single-use bags must be discarded and replaced once liquid reaches the fill line
- Utilitarian appearance may not suit decorative spaces
DampRid Lavender Vanilla Hanging Moisture Absorber is an electricity-free dehumidifier designed for small, enclosed spaces where dampness and stale air collect. Each 3-pack includes 16 oz hanging bags that are perfect for closets, laundry rooms, bathrooms, dorm rooms and storage areas to protect clothing, linens and leather goods.
In real-world use, the bags start collecting moisture quickly and help freshen the air within a few days. The time-release Lavender Vanilla fragrance provides a light, clean scent that neutralizes musty odors without being overpowering, while the enhanced formula offers 14 percent more absorbing power and lasts up to 60 days.
Design is simple and practical, with a compact hanging bag that hooks directly onto a closet rod or hook. The transparent lower pouch with a clear replacement indicator line lets you monitor liquid buildup easily, and operation is completely portable and continuous with no cords or refills needed.
Drawbacks are modest but worth noting. Coverage is limited to small areas, so larger rooms will need multiple bags or a different solution, and the bags are disposable so ongoing replacement is required. Some users also find the look purely functional and packaging can arrive damaged.
Overall, this DampRid 3-pack delivers excellent, low-effort moisture and odor control for any small space prone to humidity. If you need an affordable, no-maintenance way to keep closets and laundry areas fresher and drier, it is a reliable and highly rated choice.
Model: FG86LVSBAM (Part Number: FG86LVSBAM)
Brand: DampRid by WM Barr
Included: 3 Hanging Bags, 16 oz each, Lavender Vanilla scent, Blue
Operation: Continuous, electricity-free moisture absorption, 0.47 liters per day
Duration: Up to 60 days per bag depending on temperature and humidity
Dimensions: 4.4"D x 9.25"W x 6"H, 3.5 pounds total, Portable
Recommended Use: Residential closets, laundry rooms, bathrooms, dorms and storage areas
Pros
- Effective moisture and odor control without electricity or setup
- Long lasting performance up to 60 days per bag
- Easy hanging design perfect for closets and small enclosed spaces
- Pleasant Linen Fresh scent with natural deodorizing ingredients
- Sturdy, portable build from a trusted brand with visible water collection
Cons
- Single use and disposable, requires ongoing replacement when full
- Limited to small spaces and not for use in moving vehicles
- Must be kept away from children, eyes, leather and metal surfaces
The Arm & Hammer Essentials Hanging Moisture Absorber is a non-electric dehumidifier designed for small enclosed spaces like closets, laundry rooms, bathrooms and dorm rooms. It is ideal for renters, homeowners and anyone dealing with dampness or musty odors where a powered dehumidifier is impractical.
Each 17.5 oz bag uses calcium salts, baking soda and activated bamboo charcoal to attract and trap excess moisture while neutralizing odors with a light Linen Fresh scent. Users report visible water collection within weeks and noticeably fresher clothes and linens, with 10 percent more absorbing power and freshness lasting up to 60 days depending on conditions.
The design is simple and portable, with a clear hanging bag that lets you monitor water buildup and sturdy construction that resists tearing. At 9.25 inches tall it hangs discreetly on closet rods or hooks without taking floor space, and no setup or electricity is needed.
As a disposable product it must be thrown away and replaced once full, which adds ongoing cost and waste compared to reusable options. It is also limited to small spaces, cannot be used in moving vehicles, and requires care to avoid contact with leather, metal, eyes or children.
Overall this is a convenient, low maintenance solution for controlling humidity and odors in tight spaces. If you want an affordable, effective and scented alternative to electric dehumidifiers for closets and small rooms, this 3-pack is a reliable choice.
Model Name: Arm & Hammer Essentials AH83LFAM
Included: 3 Hanging Bags, 17.5 oz each, Linen Fresh scent
How It Works: Calcium salts, baking soda and activated bamboo charcoal
Duration: Up to 60 days per bag depending on temperature and humidity
Dimensions: 4.4 x 6 x 9.25 inches per bag, 3.3 pound capacity
Operation: Non-electric, continuous, portable hanging design
Recommended Use: Residential closets, laundry rooms, bedrooms, bathrooms, mud rooms and dorm rooms
Moisture absorbers do not wash your towels for you, but they help keep the air in closets, cabinets, and small bathrooms dry so towels stay fresh longer between washes. Hanging absorbers and tubs are especially useful in poorly ventilated closets where musty air tends to linger and reintroduce odor to clean linens.
When This Won’t Fix It
If your towels are more than two years old, feel thin or rough, or your washing machine has a persistent mildew smell in the gasket, dispenser, or drain, these steps alone will not fully remove the odor. In that case replace the worn towels, run a washing machine cleaner cycle, and check for hidden leaks or poor ventilation that may need professional attention.
Frequently Asked Questions
Why do my towels smell musty even after washing?
Your towels likely stayed damp too long after use, or detergent and softener residue trapped bacteria deep in the fibers. Try the vinegar then baking soda reset wash described above and make sure you dry towels fully within hours. If your machine itself smells musty, clean the drum, gasket, and dispenser first, or odor will transfer right back to clean towels.
How often should I wash towels to prevent musty smell in 2026?
For most households, washing bath towels every 3 to 4 uses is ideal to prevent odor without wearing them out too quickly. If you live in a humid climate or your bathroom has little ventilation, wash every 2 to 3 uses instead. You can find more care tips in our complete bathroom guides for keeping linens fresh year round in 2026.
Can vinegar and baking soda really remove musty towel odor?
Yes, when used in separate cycles they can help a lot. Vinegar helps dissolve detergent buildup and mineral deposits, while baking soda neutralizes odor that is trapped in fibers. Use this method as an occasional deep clean, not every wash, and always follow with a thorough high heat dry until towels are completely dry.
Write Your Review
No reviews yet. Be the first to share your experience!