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Finding Your Menstrual Cup Size

Three Great Ways to Determine your Menstrual Cup Size

Menstrual cup sizing can be a little overwhelming with so many options at MeLuna. Over the years we have come up with different ways to help you determine what size menstrual cup would be best for you.

You may prefer one way over another so we are still offering all of THREE them!:

Simply click the buttons to reach the menstrual cup tool of your choice!


Our fastest way to determine your menstrual cup size! A no fuss approach to MeLuna menstrual cups.


Our funnest way to determine your menstrual cup size! Also great for users switching brands. Give it a try!


Our most in depth way to determine your size! (perfect for users with special considerations like surgeries)

Worried about low cervix height? Have a look at this article here and download the free tool!


The large majority of MeLuna customers will find their perfect menstrual cup on first try. Still worried about making a decision with so many choices offered? 

The Meluna USA Guarantee: 

If your first Meluna USA cup ends up not being your perfect fit, we offer a replacement at 35 percent off !

With MeLuna brand cups we know we can change everything about it in your next cup! You don't have to start over from scratch in yet another brand. We can make it taller, shorter, wider, narrower, firmer, softer and so on. And with the MeLuna Customer Service Commitment we will be there for you even after the sale including troubleshooting as well as a 35% off coupon code on your follow up menstrual cup, if your first MeLuna was not your Goldilocks.

Getting the 35% discount on your second MeLuna is as easy as filling out this short form here

What are you waiting for?