Why you’ll love Flex Cup

Velvety-soft feel

Designed with your comfort in mind.

Body-safe materials

Made from 100% medical-grade silicone.

100% reusable

Great for your wallet. Even better for the planet.

Patented pull-tab

Beginner-friendly. Adjustable in length. Removes like a tampon.

Flex menstrual cup main features
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3 ways to insert Flex Cup

There are many ways to insert Flex Cup. Here are three of the most common insertion techniques you can take for a spin.

Flex Cup customer reviews

4.7
Rated 4.7 out of 5 stars
Based on 538 reviews
Total 5 star reviews: 446 Total 4 star reviews: 39 Total 3 star reviews: 23 Total 2 star reviews: 17 Total 1 star reviews: 13
93%would recommend this product
538 reviews
  • L
    Lindsay
    1 week ago
    Rated 5 out of 5 stars
    Game Changing!!

    This cup is the best! It's comfortable and the pull tab makes removal easy. Way less intimidating than other cups thanks to that feature. I'd reccomend using size 1 to start, even as someone with a super heavy flow. I used size 2 and had issues getting it to open up simply because it was too big for my anatomy if you know what I mean. Another tip for getting it to open up is to pinch the bottom of the cup a few times until you hear/feel it pop open. It's a learning curve but worth it! As someone with an incredibly heavy flow, I get leaks from time to time, but no where near as bad as the constant leaks I got when wearing tampons. Just pair it with period underwear and you'll be set! For reference I empty my 22 ml cup 2-3x a day for 4-5 days so I am way over the threshold for heavy bleeding which is anything over 80ml. Long story short, no period product is going to be perfect, but this one is by far the best!

  • JS Profile picture for J S.google logo
    J S.
    Verified Reviewer
    1 month ago
    Rated 5 out of 5 stars
    Would 100% recommend!😊

    I recently got a Flex Cup after learning more about the harms that tampons can cause to your body. I got it at Walmart for $30 and it was definitely worth it. I’ve only used it for a few days but it was very easy to learn how to use properly, and I have not had one single leak. I don’t feel it at ALL! Would 100% recommend, even if you are nervous. I was, and it was so worth it!

  • NB
    Nikki B.
    Verified Reviewer
    1 month ago
    Rated 5 out of 5 stars
    Awesome

    My first cup and I love it although it’s not 12 hours for me because I bleed heavy I still love it minimal to no cramps and no itching from toxins of pads and tampons if you’re thinking about it do it!!!

  • KH
    Kimberly H.
    2 months ago
    Rated 5 out of 5 stars
    Using it/any menstrual cup for the first time, now.

    Love it. Will never go back to pads or tampons again.

  • QA Profile picture for Queenie A.google logo
    Queenie A.
    Verified Reviewer
    2 months ago
    Rated 5 out of 5 stars
    Air travel solution

    I purchased this to assist me on a long flight plus concert night. I have heavy cycles the first two days of starting and I knew that I'd have to empty the cup at least twice before my final destination. The emptying process can be much, carry wipes. The cup saved my life and embarrassment. My travel was comfortable and it brought me confidence during the days of madness...tnx!!

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