Hand holding menstrual cup with pull-tab stem for tampon-like removal

Menstrual cup with loop-style stem next to drawstring storage pouch

Menstrual cup with flexible loop tab shown next to product packaging and customer review text.

Hand holding folded menstrual disc with labeled benefits above

Side-by-side size comparison of two menstrual cups with dimensions and capacity details

Flex Cup and Flex Reusable Disc side by side with comparison of features

Side-by-side comparison of previous and updated Flex period cup packaging with product shown on both boxes.

4.6

Rated 4.6 out of 5 stars

568 Reviews

Flex Cup

Name: Flex Cup
Brand: The Flex Company
SKU: BOX-10043-CUP1
Price: 29.99 USD
Availability: InStock

$29.99

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.

Product details

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.

Ingredients

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.

12-hour leak protection

Patented pull-tab removes like a tampon

Made for beginners

Zero-waste & lasts for years

HSA/FSA eligible

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.

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.

View instructions for use

Flex Cup customer reviews

4.6

Rated 4.6 out of 5 stars

Based on 568 reviews

Total 5 star reviews: 460 Total 4 star reviews: 41 Total 3 star reviews: 28 Total 2 star reviews: 21 Total 1 star reviews: 18

91%would recommend this product

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568 reviews

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K
Keila
Verified Buyer
1 week 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!
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Abby
Verified Reviewer
1 month ago
Rated 5 out of 5 stars
Best Menstrual Cup!
I’ve tried a few different cups and this one takes the cake. It’s the easiest to use and very comfortable.
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AC
Angelina C.
1 month ago
Rated 5 out of 5 stars
LIFE CHANGER!!!
This is, without a doubt, the best purchase I've made for my period. You don't get that uncomfortable and painful dryness that you experience with a tampon. I don't even feel my Flex Cup once it's in, and changing it every 12 hours is such a great convenience. I'd always stress about changing my tampon on time, for fear of TSS, but with the Flex Cup, I don't have to worry about it! I also save so much money not having to buy tampons or pads every month, because this cup is reusable. It's saving the planet and my wallet! I genuinely don't feel like I'm on my period when I'm using the Flex Cup, and no longer dread starting. Best purchase ever.
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K
Kelly
1 month ago
Rated 5 out of 5 stars
Do yourself a favor and try it!
I saw this site and wanted to try the flex disk, but didn’t feel like I was quite ready to try that when tampons were the only thing I had used before. So I decided to try the flex cup, I really liked the idea of it being body safe, reusable, and able to stay in for 12 hours. The first time using it is just a bit of a learning curve, but I can’t tell you how much I love this product! I feel so confident not worrying about any chemicals in the product that I’m using, along with the fact that I can leave it in the whole day, and then after a quick clean, wear it to sleep! Sleeping is so much more comfortable with this when you have your period. The flex cup has totally changed how having my periods goes! Some days I even forget that I have it, and I feel like it even reduces cramping. I am constantly telling my friends about this because I love that there is less waste, and I’m not worried about toxic shock or harsh chemicals. If you’re thinking of trying this, I would say do yourself a favor and do it! After a quick learning curve, you will be so glad you did, and not to mention you’ll save lots of money on products like tampons and pads. The support team is also super great if you have any questions or have any issues. Seriously, this has been such a game changer for me that I wanted to come back months after my purchase to write a review.
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Christina M.
Verified Reviewer
1 month ago
Rated 5 out of 5 stars
Love!
For the hang of it the first try! Saved my day of boat and water fun also! Will be recommending to everyone I know with a menstrual cycle!
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