How To Store Your Menstrual Cup (Between Cycles) — Avoid Odor, Stains & Prolong Life

Key Takeaways:

• Store it Right: Proper storage of your menstrual cup is crucial for maintaining its freshness, preventing odors, and extending its lifespan.

• Breathable Storage Matters: Using a breathable cotton pouch and ensuring the cup is completely dry before storage are key to avoiding stains and bacterial growth.

• Cup Care Anywhere: Travel-friendly storage tips include using a ventilated pouch and keeping essentials like gentle soap and clean water at hand to maintain cup hygiene on the go.

Transitioning to a menstrual cup can feel empowering, but if you don’t know how to store it properly between cycles, it can also get a little…funky. Whether you’re a seasoned cup user or just making the switch from disposables, knowing exactly how to store your menstrual cup is key to keeping it clean, fresh, and ready for action every month.

At Saalt, we’re all about giving you the freedom and confidence to do more—no matter what stage of life you’re in. Our mission extends beyond innovation in reusable period products; it’s about supporting women through postpartum changes, bladder leaks, and everything in between. And just like our period underwear, taking care of your menstrual cup is all about simple, sustainable routines that make a real difference.

So, if you’re searching for the best way to store your menstrual cup, you’re in the right place. In this article, we’ll break down expert tips on how to store your menstrual cup between cycles—so you can avoid odors, prevent stains, and keep your cup in prime condition for years to come. Ready? Let’s jump in and give your cup the TLC it deserves.

Why Proper Storage Matters for Your Menstrual Cup

Storing your menstrual cup properly between cycles is vital—not just for neatness, but for your health and the longevity of your cup. Here’s why this small step should be part of your period routine:

Prevents Odor and Staining Even after thorough cleaning, moisture left in an airtight container can cause odors and stains to develop. Using a breathable cotton pouch allows any remaining moisture to evaporate, keeping your cup fresh and ready for your next cycle. Avoid sunlight and damp spaces, as both can cause discoloration and degrade the cup’s material. (Healthline)

Protects Against Germs Tossing your cup in a bathroom drawer or purse exposes it to unwanted bacteria and dust. Always store it in a clean, dedicated pouch; never leave it loose or in unsanitary places. This keeps your cup hygienic and safe, reducing your risk of vaginal infections.

Extends Cup Lifespan Menstrual cups made of medical-grade silicone are durable, but only if cared for correctly. Proper storage—cool, dry, out of direct sunlight—helps preserve the silicone’s integrity so your cup delivers years of reliable, comfortable use.

Taking a minute to store your menstrual cup correctly safeguards your investment, supports your health, and makes every period easier. It’s a simple act of self-care that pays off big in terms of comfort and peace of mind.

Cleaning vs Sanitizing—Know the Difference

When caring for your menstrual cup between cycles, it’s essential to understand the difference between cleaning and sanitizing, as both are important for your health.

Cleaning is your first step after each use. Rinse and wash your cup thoroughly with mild, unscented soap, like Saalt Wash, and warm water. This removes residue, body fluids, and any build-up from the cup’s surface. Pay special attention to the rim and tiny air holes. Here’s a helpful video showing how to clean the airholes of your cup without the use of damaging toothpicks or flossers. 

Sanitizing goes deeper and is best done before storing your cup for longer periods. It eliminates bacteria that cleaning can miss. The most reliable method is boiling your cup in water for about 5 minutes (using a dedicated pot and whisk or thongs to secure your cup, keeping an eye on time to prevent silicone damage). For convenience while traveling, you can use a compact sanitizer or travel kit. 

Consistently cleaning and sanitizing your cup helps prevent odors, stains, and bacterial build-up, ensuring it’s always ready and safe for use. This routine also extends your cup’s lifespan, saving you money and reducing waste. By following these two essential steps, you can enjoy a worry-free, eco-friendly period experience every month.

Post-Period Deep Clean Steps

Keeping your menstrual cup fresh and safe between cycles is easy with a straightforward deep clean routine:

1. Rinse Immediately Right after removal, rinse your cup with cold water to prevent stains and remove most blood.

2. Wash Thoroughly Use mild, fragrance-free, pH-balanced soap and warm water to wash the cup, including the small holes near the rim. Avoid scented or oil-based soaps, as these can damage the silicone or cause irritation.

3. Scrub If Needed Check your cup under good lighting for stains or residue. Use a soft cloth to gently rub away any stubborn spots.

4. Boil to Disinfect Boil your cup in water for about 5 minutes for thorough sanitizing. Place it in a whisk or hold with tongs to prevent it touching the pot’s bottom and melting. A countertop cup steamer is also an easy and convenient option. 

5. Let It Dry After boiling, allow your cup to cool and dry completely. This helps prevent bacteria or odors from forming during storage.

6. Store Properly Place your dry cup in a breathable cotton bag, never in plastic or airtight containers. This keeps your cup ventilated and fresh until your next cycle.

Following these steps each month ensures your menstrual cup stays clean, odor-free, and in great condition for future use.

Drying Your Cup the Right Way

Once your menstrual cup is sparkling clean, it’s tempting to toss it straight into its storage pouch and move on with your day. But slow down—how you dry your cup makes a huge difference in maintaining its freshness and lifespan. Proper drying not only helps prevent odor and stubborn stains, but it also keeps unwanted bacteria at bay.

Start by gently shaking off excess water. Set your cup upside down on a clean, lint-free towel or let it air dry on a dish rack where it won’t come into contact with any dirt or dust. Resist the urge to hasten the process with a hair dryer, direct sunlight, or by placing it near a heater—extreme heat can degrade the medical-grade silicone and lead to early wear and discoloration.

If you’re in a humid environment or need a quick turnaround, pat your cup carefully with a dry towel, ensuring you get into any nooks and folds. The key is patience—wait until your cup is completely dry before stashing it away. Trapping even a hint of moisture can create the perfect environment for odor or mildew to develop.

Remember: a thoroughly dry cup is a happy, healthy cup. This small but crucial step ensures your menstrual cup stays in top condition—ready for you whenever you need it.

Best Storage Containers and Bags

Storing your menstrual cup correctly between cycles is crucial for hygiene and longevity. The ideal storage solution is a breathable cotton bag, which allows air circulation and keeps your cup dry and fresh. Most cups come with one, but if not, small 100% cotton drawstring bags are affordable and easy to find. Cotton prevents bacteria, mold, and odors from developing, which can happen if moisture gets trapped.

Avoid airtight plastic containers for long-term storage. While they seem protective, they can trap moisture, encouraging bacteria and mildew. If you prefer more structure, look for ventilated containers made of silicone or with perforations. These balance protection and breathability, shielding your cup from damage while allowing airflow.

Store your cup in its bag or case somewhere clean and dry—think a bedside drawer or linen closet rather than a humid bathroom. (Columbia Doctors Org.)

When selecting the best storage option, keep these features in mind:

• Breathability: Natural fabrics like cotton are best.

• Cleanability: Choose bags you can wash, or cases you can wipe clean.

• Size: The container should fit your cup comfortably without squishing it.

• Protection: For frequent travelers, a semi-hard shell case offers extra safety.

Choosing the right storage container or bag helps maintain your menstrual cup’s cleanliness and extends its lifespan—making your period routine more sustainable and stress-free.

Travel-Friendly Storage Tips

Traveling shouldn’t have to mean compromising your menstrual cup routine. With a little planning, you can keep your cup clean and ready for easy use, no matter where your itinerary takes you.

First things first: after use, rinse your cup thoroughly with clean water and, if possible, give it a quick wash with a gentle, fragrance-free, pH-balanced soap. Let it air dry if at all possible. If you’re in a rush, pat it dry with a clean towel. Moisture can invite odor or bacteria, so a dry cup is a happy cup.

Next, opt for a breathable pouch—ideally cotton or a similarly soft, airy fabric. These pouches allow air flow, helping your cup stay odor-free and preventing any trapped moisture. Avoid airtight plastic bags or cases, which can create the perfect environment for unwanted smells and mold.

If you anticipate needing to store your cup for more than a few days, consider carrying a backup cloth pouch. Long-haul trips, humid environments, or unpredictable access to private bathrooms can sometimes throw off your ideal cleaning routine. A spare pouch gives you extra flexibility.

Don’t forget to pack travel-sized cup cleanser (or gentle soap) and a bottle of clean water—especially useful in airports, public bathrooms, or anywhere tap water quality is uncertain. These simple additions take up little space, but make traveling with your cup smooth and stress-free. We like the Saalt Travel Kit, which comes with everything you’ll need to clean your cup on the go. Likewise, Intimate Cleansing Wipes are a must-have for on-the-go clean up. 

For extra peace of mind, keep your storage pouch tucked in an easy-to-reach compartment of your bag. This helps you avoid digging around during travel and keeps your cup protected from loose items or makeup spills.

With these storage habits, your menstrual cup will stay fresh and ready for use, wherever your travels take you.

The Right Storage Means a Longer-Lasting, Fresher Menstrual Cup

Caring for your menstrual cup properly doesn’t end with cleaning—it’s about how you store it, too. Whether you’re wrapping up your period, taking a postpartum break, or just prepping for your next cycle, keeping your cup safe and dry helps prevent odors, stains, and unnecessary wear and tear. By using a breathable cotton pouch (never a sealed container), storing it somewhere cool, and making sure your cup is totally dry before you tuck it away, you’re setting yourself up for years of comfortable, leak-free cycles.

At Saalt, our mission is to simplify every part of your period (and every leak in between). Our premium reusable menstrual cups are designed to last—and with the right storage, you’ll get the most out of them while reducing waste and saving money. Plus, you'll be supporting a brand that’s committed to empowering women through all of life’s leaks—not just periods—while promoting sustainability and global period equity.

So, the next time your cycle ends, remember: a little extra attention goes a long way. Store your cup the right way, and you’ll thank yourself next month—and many months to come. Happy cycling, from the Saalt team!

Read Also:

• Menstrual Cup & Disc Cleaning - Sanitizing vs Sterilizing

• Are Saalt Menstrual Cups Safe?

• Tampon vs. Menstrual Cup: Which One Is Right For You?

Frequently Asked Questions About Storing Your Menstrual Cup

How should I store my menstrual cup between periods?

After cleaning and thoroughly drying your cup, store it in a breathable container like a cotton bag. This protects your cup from dust and germs while allowing airflow, which helps prevent odors, stains, and deterioration. At Saalt, all our period cups come with a soft, breathable pouch designed for perfect off-cycle storage.

Can I store my cup in a closed container?

It’s best not to store your menstrual cup in a completely closed or airtight container. Lack of airflow can create a damp environment that encourages odor and microbial growth. Let your cup “breathe” by choosing breathable storage options instead.

Why should I avoid airtight containers for storage?

Airtight containers trap in any residual moisture, which can lead to unpleasant odors, mold, or discoloration. Silicone needs ventilation to stay fresh and safe, so keep your cup in a well-ventilated pouch, not a sealed box or plastic bag.

Is it okay to store my menstrual cup in the bathroom?

Moisture and warmth in bathrooms make them a breeding ground for bacteria and mold. If you must store your cup in the bathroom, make sure it’s in its breathable pouch and kept in a dry cabinet or drawer—away from constant steam and humidity.

What type of storage bag is best for menstrual cups?

The best storage bag for your period cup is made of natural, breathable materials, like cotton. Synthetic bags or plastic containers block airflow, risking odor and stains. Saalt cups arrive with a premium cotton pouch to keep your cup fresh between cycles—no guessing required.

Sources:

1. Anderson, J. (2020, June 15).How to clean and store your menstrual cup. Healthline. https://www.healthline.com/health/how-to-clean-menstrual-cup#how-to-store

2. Menstrual cups. (n.d.). https://www.columbiadoctors.org/health-library/article/menstrual-cups/