Find the Right Menstrual Cup for Your Body
Browse MeLuna menstrual cups by diameter, cup height, firmness, and handle style. With four diameters, Standard and Shorty heights, Classic and Sport firmness, and three handle options, you can choose the combination that makes sense for your body and your previous cup experience.
Want to know what makes MeLuna different before you choose? Learn more about MeLuna menstrual cups. Ready to shop? Browse all cup options below.
Designed for Every Body: MeLuna Menstrual Cups for All Cervix Heights and Activity Levels
Why choose MeLuna Cups?
Made to Fit Your Body
Customizable cups to fit your unique body.
Safe & Eco-Friendly
FDA Registered. Made in Germany.
Exceptional Value
Premium quality at a fair price. Lasting savings.
Trusted Worldwide
Trusted by customers in 40+ countries
How to Choose the Best Menstrual Cup for You
There is no single cup shape or size that is best for every body. A better menstrual cup choice depends on diameter, cervix height, firmness, capacity needs, and what has or has not worked for you before. MeLuna lets you choose these features separately instead of tying them all to one size.
Which Menstrual Cup Is Best for Your Needs?
Best Menstrual Cup for a Low Cervix
If standard cups feel too long or sit uncomfortably low, cup height matters. MeLuna Shorty cups are 30% shorter than the corresponding Standard MeLuna cups and can be up to 45% shorter than some standard-length cups from other brands. Read the low cervix guide.
Best Menstrual Cup for an Average Cervix
Standard-height MeLuna cups work well for many people with an average cervix height. You can then choose your diameter, firmness, and handle independently. Shop Standard-height cups.
Best Menstrual Cup for a High Cervix
If your cup tends to sit high and is hard to reach, added length can make removal easier. Ring handles and the MeLuna Nupsi high-cervix option provide additional reach. Explore high cervix cups.
Best Menstrual Cup for Exercise
If a cup opens normally but gets compressed and leaks during activity, greater firmness may help. MeLuna Sport is firmer than Classic and better resists pelvic floor compression. Explore Sport cups.
Best Menstrual Cup for Beginners
For most first-time adult users, MeLuna Classic is the best starting firmness. Diameter and cervix height can then narrow the recommendation. Read the first menstrual cup guide.
Best Menstrual Cup for Teens
Younger users often benefit from simple sizing guidance instead of choosing a cup only because it is marketed as small. MeLuna offers dedicated teen guidance and several handle choices. See menstrual cups for teens.
Best Menstrual Cup for Heavy Flow
Heavier flow makes capacity more important, but the cup still needs the right diameter and height for your body. A larger cup can provide more capacity when the fit also makes sense. Explore heavy-flow cups.
Best Menstrual Cup When Your Current Cup Leaks
Leaks can point to several different fit issues. Diameter, cup height, opening, compression, placement, and a full cup can all matter. Troubleshoot menstrual cup leaks.
Four Parts of Menstrual Cup Fit
Diameter
Diameter affects fit and your ability to get a reliable seal. Light flow alone does not mean you need the smallest diameter.
Cup Height
Your cervix height helps determine whether a Standard, Shorty, or high-cervix option is most comfortable and reachable.
Firmness
Classic is our everyday medium firmness. Sport is firmer and can help when pelvic floor compression affects cup performance.
Handle
Choose Ball for a short finish, Ring for an easy-to-locate grip, or Stem for the most added reach.
MeLuna Menstrual Cup Sizes
MeLuna comes in four diameters, giving you more choices than a simple small-or-large sizing system. Age and birth history can provide a starting point, while your anatomy and previous cup experience can make the recommendation more specific.
| Size | Diameter | Standard Height | Shorty Height | Common Starting Point |
|---|---|---|---|---|
| Small | 38 mm | 45 mm | 35 mm | Younger users and many teens |
| Medium | 41 mm | 48 mm | 38 mm | Many adults who have not given birth vaginally |
| Large | 44 mm | 51 mm | 41 mm | Many users after vaginal birth or those wanting more capacity |
| XL | 47 mm | 56 mm | 44 mm | Often selected after multiple vaginal births or for very heavy flow |
For more detailed sizing help, see the MeLuna menstrual cup size chart. If you already use another brand, compare your current cup with MeLuna.
Why MeLuna Offers More Menstrual Cup Choices
Many menstrual cup brands combine diameter, length, firmness, and capacity into only a few preset models. MeLuna allows you to choose more of those features separately. You can select from four diameters, Standard or Shorty cup bodies, Classic or Sport firmness, and Ball, Ring, or Stem handles. High-cervix options add another choice when reach is the main concern.
MeLuna menstrual cups are made in Germany from medical-grade thermoplastic elastomer, or TPE, rather than silicone. TPE is flexible and can conform to the body during wear. MeLuna cups sold by MeLuna USA are FDA registered.
Menstrual Cup FAQ
What is the best menstrual cup?
The best menstrual cup is one with a diameter, length, and firmness that suit your body and activity level. Capacity matters too, but choosing only by flow can miss important fit factors. MeLuna offers multiple combinations so you can choose those features more independently.
How do I know what menstrual cup size I need?
Start with diameter and your general sizing needs, then consider cervix height, firmness, capacity, and handle preference. If you want help narrowing the choices, take the MeLuna Menstrual Cup Quiz.
Should I choose a menstrual cup based on flow?
Flow is useful when deciding how much capacity you want, but it should not determine cup size by itself. Diameter plays an important role in fit and seal, so a very small cup is not automatically the best choice for light flow.
What is the best menstrual cup for a low cervix?
A shorter cup can be more comfortable when your cervix sits low. MeLuna Shorty cups are 30% shorter than the corresponding Standard MeLuna cups and are available in several diameters, firmness levels, and handle styles.
Is MeLuna a good menstrual cup for beginners?
Yes. MeLuna Classic is our medium everyday firmness and the usual starting choice for beginners. New users can then choose the diameter, cup height, and handle that best match their needs.
Are MeLuna menstrual cups silicone?
No. MeLuna cups are made from medical-grade thermoplastic elastomer, or TPE. The material is flexible, and during use it conforms to the body. It is suitable for people with silicone or latex allergies.
Help Choosing Your MeLuna
If you are unsure where to start, use the route that best matches your situation. The quiz is the easiest option for most shoppers. If another menstrual cup has already given you useful information about fit, use the switching-brands guide instead.
Find Your Best MeLuna Menstrual Cup
Answer a few questions about your body, cup experience, and preferences to narrow the available choices.
The Beginner Favorite: Classic Standard MeLuna
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Things to Know About MeLuna Menstrual Cups
MeLuna is the only menstrual cup that’s truly made for you — fully customizable for your body and lifestyle.
Enjoy leak-free protection, lasting comfort, a cup that’s easy to use, and reliable even on your most active days.
You’re in control of the fit: select your cup’s:
💜 height,
💜 diameter,
💜 firmness,
💜 handle style, and even your favorite
💜 MeLuna color (or completely colorant-free).
Many products made previously out of rubber or silicone are now made of TPE. Especially when it comes to medical devices like menstrual cups, there are good reasons for this:
- Safety
- Health
- Comfort
- Recyclability
- Eco-Friendly Production
Safety: Less Likely to Harbor Bacteria Associated with TSS
Recently, independent studies on menstrual cups by a microbial expert in France have shown that cups made from TPE are less likely to harbor harmful bacteria associated with TSS than menstrual cups made from silicone.
Health: Instances of Allergies
TPE has a lower incidence of causing an allergic reaction than silicone.
Comfort: TPE adjusts its shape to its environment
TPE is also a very pliable material that readily conforms to its surroundings for an even more custom feel for the wearer. You may find that your TPE cup becomes a bit more oval in shape over time after adjusting to its wearer’s shape. This is nothing to worry about. The cup will again conform to your shape the next time you wear it. If you ever want to return the cup to its original completely round shape, boil it in hot water.
Recyclability: Thermoset versus Thermoplastic
Thermoplastic elastomers (TPEs) are better for the environment than materials like rubber or silicone for several reasons. Thermoplasticity means a product can be reshaped using heat. Thermoset means the final product cannot be remolded or heated after the initial forming. Both silicone and latex are thermoset materials. TPEs can be reprocessed using heat, which means manufacturers can reuse scrap materials. If a product is made incorrectly or needs changes during testing, it can be reheated and reshaped without creating waste. In the production of MeLuna cups, there is virtually no waste. In contrast, thermoset materials like silicone and latex have more limited options. While you can grind up a tire to make material for a track at a school, you cannot change the rubber into a new, recyclable product. Thermoset materials are not recyclable in the original sense of the word.
More Eco-Friendly Production: Energy and Water
A comparison of the silicone production process also favors TPE when it comes to being environmentally friendly. Silicone production requires a high amount of energy, significantly more than TPE, due to the high temperature at which it needs to be processed. The process of manufacturing silicone also requires immense amounts of water.
This is not the case in TPE production, and in the manufacturing of the MeLuna cups themselves, any water used for cooling is recycled.
Using a menstrual cup can take a little practice at first, but don’t worry—it gets easier every time! The three main things to focus on are: how to clean and disinfect your cup, how to insert your menstrual cup properly, and how to remove your cup comfortably. You’ve got this! Just follow the links in this paragraph for helpful step-by-step guidance on each one.
At MeLuna USA, we are committed to ensuring you find the perfect match. If your chosen cup is not ideal, we have several options to help you find a better match—or even get your money back.
Our most popular option is the MeLuna USA Guarantee.
It automatically applies to all MeLuna USA menstrual cup orders.
What sets MeLuna cups apart is that you don’t have to start from scratch with a whole new brand if your first cup choice isn’t quite right. With MeLuna, you can fine-tune your fit by adjusting just one or more design elements — like size, firmness, or height — to get a cup that fits you perfectly.
The MeLuna USA Guarantee allows you to keep the cup and receive a second one at 50% off to modify the design and size, ensuring you find your perfect Goldilocks menstrual cup.
Another straightforward option is to purchase our very affordable Money-Back Insurance at the time of your cup purchase. If you're not satisfied with your chosen cup, please send us a picture of the cup cut in half, and we will refund the purchase price. No return is needed, making the process hassle-free for you.
MeLuna USA is a small, woman-owned business proudly based in Texas. We're independent and not owned by Me Luna in Germany, though they do make our cups just for us, following FDA specifications. We’re all about honesty, great value, and creating something that truly fits your needs. Thanks so much for supporting our little company.
We’re really glad you’re here!
