FLEX Cup

Discovery Kit

$39.99 $29.99 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.

BONUS! This pack includes 2 FREE Menstrual Discs. Many of our customers switch between using FLEX Disc and FLEX Cup throughout their cycle, depending on their flow, what activities they’re doing, and overall what’s most comfortable for them.

Buy FLEX Cup without the free gift

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 57 reviews
  • 5 Stars
    53 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
96% of reviewers would recommend this product to a friend
57 Reviews
Rated 5 out of 5
Review posted

Best Period of my LIFE!

Also it has been the cleanest and most odorless period. This was my first time using a cup - I was a bit nervous. I did experience mild spotting (so mild it didn't require a pad). Also, the "cup" lets you know it is full - or getting there, so even though it hadn't been the full 12 hours I changed my slim cup at 9 hours. Cleanest because this was the first period I didn't "leak" and none of the smelly tampon changes! The pull tab is what made me comfortable to finally try it, it felt similar to having a string and made it very easy to remove.

I also had far less cramping then normal.

I thought changing the cup would be "gross" but compared to the smell of changing a tampon I will take this any day.

I wish I knew about this sooner (like I'm actually looking forward to my next period).

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Rated 5 out of 5
Review posted

100% recommend

I mainly wanted to try a menstrual cup to lower my plastic waste but was scared of the process of putting it on and removing it. Flex sold me on it's adjustable pull tab and it's claims of comfort. It is now month five of using the Flex cup and I'm so happy with my purchase. I got used to putting it on correctly by my second day using it and never feel it when it's on. You can leave it on for more hours than a tampon so it's less worry. So happy I can save money and not produce waste by not buying any period products for a long time. Definitely recommend.

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Rated 5 out of 5
Review posted

So glad I finally tried it!!

Words cannot express how glad I am I finally tried this product. About 5 years ago, I tried a menstrual cup of a different brand and had a terrible experience. The thing got *stuck* in my vag. After HOURS of uncomfortable clawing and digging I finally got it out, and threw it right in the trash. The issue was that I couldn't get a grip on the stem to break the seal and pull it out.

Since that experience, I've just been using tampons with no issue. But, for some reason during my past couple periods I became sensitive and hyperaware of the tampons, and just wanted to pull them out all day. I decided to try the flex cup because I thought the loop would address the problem I had with the other brand, and it totally did. I was easily able to get ahold of the loop and pull, which automatically broke the seal for me. It was so easy. I'm still getting used to the insertion - it just feels different than what I'm used to with tampons - but I'm sure I'll get used to it.

Flex totally converted me!

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Rated 5 out of 5
Review posted

Love!

I really LOVE that I will NEVER have to buy tampons again. It did take a couple of cycles to really get the hang of it, but it really has become effortless and easy to use. I usually will go through a few super tampons during the work day, but now I am care free for a whole 12 hours. I also ride horses, and it has even passed that test with zero leaks. Never going back!

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Rated 5 out of 5
Review posted

Still a newbie

This is my 3rd day trying the flex cup,I have had a few leaks,but normally on the first 3 days my flow's so heavy ,I would wear 2 tampons at a time and have to change them every 45 min to an hour (super tampons)plus wearing a pad,I do like the cup alot ,but I think it's a bit too big an may purchase a smaller size.my shape is tilted up and very deep set .l will keep trying with it ,you can't feel it when it's in easy to clean and insert,and awesome for the environment!!

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Looking for FLEX Discs?

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  • 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!

What email would you like your results sent to?

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

$29.99 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.

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