4.6
Rated 4.6 out of 5 stars
574 Reviews

Flex Cup

$29.99 USD
The only menstrual cup in the world that removes like a tampon because of our adjustable, patented pull-tab. But unlike tampons, you can wear our period cup for up to 12 hours.

Flex Cup is body-safe, reusable, made with medical-grade silicone, and can last for years.
Size

Flex Cup with a carrying pouch, plus 2 free single-use Flex Discs

Size 1: Capacity of 2 super tampons (22mL) and for first-time menstrual cup users and pros with light or heavy flows. 43mm x 46mm.


Size 2: Capacity of 3 super tampons (30mL) and for experienced menstrual cup users who prefer a larger size or who have had 2+ vaginal births. 46mm x 53mm.

Soft Flex Cup: 100% medical-grade silicone, < 3% non-toxic carbon black (for color)

Flex Discs: Medical-grade polymer blend, mineral oil, < 2% non-toxic carbon black (for rim color), < 1% antioxidant polymer stabilizer. ISO 10993-TESTED

Not made with BPA, phthalates, or natural rubber latex.

Icon of a Clock to indicate up to 12 hour wear
12-hour leak protection
Icon to show the pull tab on Flex Menstrual Cup
Patented pull-tab removes like a tampon
A thumbs up Icon to indicate the product is beginner friendly
Made for beginners
Save Mother Earth Icon of two hands holding planet Earth
Zero-waste & lasts for years
HSA/FSA eligible
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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
Hand holding a folded menstrual cup to demonstrate compression for insertion

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
4.6
Rated 4.6 out of 5 stars
Based on 574 reviews
Total 5 star reviews: 464 Total 4 star reviews: 42 Total 3 star reviews: 28 Total 2 star reviews: 21 Total 1 star reviews: 19
91%would recommend this product
574 reviews
  • M
    Miranda
    8 hours ago
    Rated 5 out of 5 stars
    The menstrual cup that made me love menstrual cups

    I have been using this menstrual cup brand for two years, if not longer. It is the first brand I have found that has a comfortable stem that doesn’t poke any sensitive areas. It is also the easiest to insert and remove. Like with all menstrual cups, there is a learning curve (wear a pad with it until you get the hang of it), but I will never not sing its praises. It saves money, it saves waste, and I only have to empty it when I’m at home. Never had to worry in public. If I lost mine, I’d buy another in a heartbeat.

  • N
    Noelle
    3 days ago
    Rated 5 out of 5 stars
    Absolute Game Changer!!

    I have been using my flex cup for 2 years now! I will never go back! I only have to empty it once or twice a day. No mess, no smell. You barely remember youre in your period! It’s amazing for me as a busy mom of 5.

  • Z
    Zsophia
    1 month ago
    Rated 5 out of 5 stars
    Best Decision Of My Life

    I have bought this product several times now and it’s been an absolutely fantastic experience. It’s so much easier to remove than other brands and has saved me so much money long term in period products, like tampons. The material is excellent and doesn’t irritate my skin, and all in all I wish I had known about menstrual cups (especially this brand with the easy removal model, since other brands, while nice, are difficult to remove and prone to getting stuck, for me personally) sooner. There is a bit of a learning curve on how to insert the device by properly folding it, but once you have that figured out, it’s 100% worth its weight in gold.

  • M
    Mara
    Verified Reviewer
    1 month ago
    Rated 5 out of 5 stars
    Best thing ever

    I was very hesitant and was even thrown off on how in the heck i was to have that even be used. Ended up figuring it out and wow its now the best thing ive bought! Tampons always gave me the biggest cramps plus very uncomfortable. Pads just tend to feel it all and also just not so discreet. The cup has made my life so much easier. No constant changing pads/tampons is amazing!!!!!

  • K
    Keila
    Verified Buyer
    2 months ago
    Rated 5 out of 5 stars
    Where has this been all my life

    I bought this cup a year ago and felt the need to come leave a review because I truly don't know what I would do without it. There was a learning curve at first but after a few months I mastered it and can go all day leak free. No smell, no running out of tampons, no dealing with your period all day - I just have to change it once in the morning and once at night and I'm good to go! The tab makes removal easy and I can't feel it at all if it's in correctly. Stick with the learning curve and once you master it you will thank yourself!

Frequently Asked Questions