FLEX

Menstrual Cup

$39.99 $32.99 Free US shipping!

Unsure about cups? Start with FLEX. Our reusable FLEX Cup makes removal easy and less messy with an adjustable pull tab that breaks the seal for you, allowing for a clean and controlled removal experience. Our super-soft, form-fitting material makes it even more comfortable for beginners. Plus, it lasts for years saving you money and creating zero waste along the way.

FLEX Cup comes in two sizes so you can choose the perfect fit for your body. Not sure which one is for you? Don't stress. If your cup doesn’t fit, we've got your back. Contact us and we'll switch it out for another size.

Made of velvety-soft 100% medical-grade silicone in the USA.

FLEX Cup Benefits

  • Ultimate Comfort

  • Perfect Fit Guarantee

  • Less Messy Removal

  • Reusable

  • All-Day Wear

Sit back and relax.
You deserve a better period.


average rating 4.9 out of 5
Based on 82 reviews
  • 5 Stars
    78 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
98% of reviewers would recommend this product to a friend
82 Reviews
Reviewed by Samantha R.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Changed my life!

The Flex Cup is a life changer! I first tried a different brand of cup and had a really hard time removing it. Flex takes that worry away! I have told all my friends (and coworkers!)

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Reviewed by Crystal L.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Registered Nurse on Covid Task Force

In these times and ALWAYS, I’ve need to feel confident that I won’t leak through paper thin scrubs, especially during those first few heavy days. This product is incredible. I’m 41 years old and have wanted to try a menstrual cup for years but I always feared insertion and removal. I literally screamed when I first saw the ad for Flex!

Mine arrived last week, just in time for my period to arrive on Saturday. I had one day to practice at home and the REAL test was seeing if the Flex could last through a nursing shift. I’m thrilled to report that I didn’t have any problems with my cup and actually didn’t go to the restroom ONCE during my 10 hour shift. I got home just in time to deal with the removal and cleansing in my own clean bathroom. I have recommended this product to all of my friends and colleagues .

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Reviewed by Ann
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Honestly Life Changing

As a teacher I’ve found that I don’t get to go to the bathroom nearly enough, especially while I have my period! I’ve always been too anxious and freaked out by these cups... I just didn’t want to have to touch down there so much! But let me tell you... THIS IS IT! I will never turn back! It’s easy to put it, easy to pull out with the string-thing, and I no longer have anxiety about leaks!

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Reviewed by Haydee
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Best thing invented

I always thought on trying a cup and thank God I chose this one, this cup have made my life easier, I am very happy I switched from tampons. Thank you !!!!

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Reviewed by McKenna T.
I recommend this product
Rated 5 out of 5
Review posted

Literally Changed My Life

I regret not getting a cup years ago now that I’ve experienced the Flex Cup, but I’m also grateful because it wasn’t on the market then. This has made my periods so much more comfortable, less stressful, and way less disgusting. I thought cups would be gross, uncomfortable/painful, and difficult to use. This is so easy to insert, remove, and clean. It is very comfortable to use. I love that I change it once in the morning & once at night- no worrying of bleeding through my pants at work or worrying I’ll run out of tampons. No more trips to the store FOR tampons- I’m going to also save so much money with this product!!!! I’m a teacher too so on my period, bathroom trips are limited & not always a guarantee- very stressful when menstruating! I did not expect for this to be so much cleaner!! I feel like tampons (even the cotton, organic ones) were messing with how I’m supposed to be down there because of all the other moisture they suck up- this doesn’t do that. And, I don’t have a trash can full of bloody tampons at the end of my period. I don’t have to wrap tissue paper around a tampon 20 times before I throw it away. I get less blood on my hands removing this than when I would change tampons! Overall, I’m obsessed with the Flex Cup now & telling everyone woman I know that she should ditch her tampons. I never hated my period before, but seriously this has changed the game.

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Looking for FLEX Discs?

Get them here
  • Your period
  • Your lifestyle
  • Your concerns

Typically, how many days is your period?

How heavy is your flow on your heaviest days?

When did your last period start?

How many weeks do you typically have between periods?

What period product do you use most frequently?

How disruptive can your period be to your life?

What bothers you most about having your period?

What is the one thing you wish you could change about your period?

  • < 2 Days
  • 3 Days
  • 4 Days
  • 5 Days
  • 6 Days
  • 7 Days
  • > 8 Days
LIGHT (1-2 tampons/day)
MEDIUM (3-4 tampons/day)
HEAVY (4-5 tampons/day)
  • < 2 Weeks
  • 3 Weeks
  • 4 Weeks
  • 5 Weeks
  • 6 Weeks
  • 7 Weeks
  • > 8 Weeks
Tampon Tampons
Pad Pads
Menstrual Cup Cup
Menstrual Disc Discs
Period Panties Period Panties
Ellipses Others
Can’t get out of bed
Can’t do certain activities
I mostly feel uncomfortable
Just like any other day
I’m constantly running to the bathroom
I can’t sleep through the night
My work out routine is thrown off
I can’t have sex
I feel uncomfortable
Less cramping
Less odor
Fewer leaks
No risk of TSS
Less waste
If you’re not sure, choose MEDIUM.

All done!

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Here is our pick for you!
Flex Box
plan type
Light plan $6.50
4 Discs per cycle per period
frequency
8 Discs every 2 months
Light Flow Starter Kit
Includes 8 discs + our Getting Started Guide

We will automatically ship 8 discs for $13 every two months starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Flex Box
plan type
Medium plan $12
8 Discs per cycle per period
frequency
16 Discs every 2 months
Medium Flow Starter Kit
Includes 8 discs + our Getting Started Guide

We will automatically ship 16 discs for $24 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Flex Box
plan type
Heavy plan $14
Discs per cycle per period
frequency
24 Discs every 2 months
Heavy Flow Starter Kit
Includes 12 discs + our Getting Started Guide

We will automatically ship 24 discs for $28 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Try FLEX with some liners at first.

Sometimes you just feel better with a little backup. FLEX plus liners would be a great combination for you while you transition to FLEX to help guard against leaks until you get the hang of positioning FLEX.

Not ready for membership? Try just one FLEX.

Here is our pick for you

Flexcup Discovery Kit
Flexcup Discovery Kit

FLEX Cup

$32.99 71+ Reviews

1 Menstrual Cup

  • + 1 Carrying Pouch
  • + 2 free Menstrual Discs

The FLEX Cup comes with 2 free FLEX Discs for you to try so that you can experience two new and innovative period products for no extra charge.

Free US Shipping

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