starter kit

For Light Flows

$12.99

Free US Shipping

(1000)
$12.99 + Free US Shipping

8 Discs - Two Month Supply

(each disc holds as much as 3 super tampons)

Your refill auto-ships in two months.
Pause, customize or cancel anytime.

For on the-go, mess-free removal

For Medium Flows

$12.99

Free US Shipping

(1000)
$12.99 + Free US Shipping

8 Discs - One Month Supply

(each disc holds as much as 3 super tampons)

Your refill auto-ships in one month.
Pause, customize or cancel anytime.

For on the-go, mess-free removal

For Heavy Flows

$14.99

Free US Shipping

(1000)
$14.99 + Free US Shipping

12 Discs - One Month Supply

(each disc holds as much as 3 super tampons)

Your refill auto-ships in one month.
Pause, customize or cancel anytime.

For on the-go, mess-free removal

Hello, mess-free removal!

Product details

  • Mess-free removal
  • Discrete disposal
  • Biodegradable

Made of certified compostable biofilm. The material is leak-proof & blocks odor.

How it works

Place the removal pouch on your hand, grab the disc, invert it into the pouch,seal & dispose. It’s that easy and makes removal of the disc a mess-free breeze.

What you get

We deliver 8 removal pouches together with your FLEX Discs order to your doorstep including free shipping.

membership perks

  • Shipping is always free

    We ship every two months to keep costs low and impact on mother earth minimal.

  • Pause, customize, or cancel anytime

    No strings attached - Customize your shipments to fit your cycle, and flow.

  • Your own FLEXpert

    A real human will help you via phone, chat or text with any issues that come up.

Why FLEX?

FLEX is for doing more.

  • Up to 12-hour wear, no frequent changes.

  • Mess-free period sex.

  • Sleep, exercise, swim, and more…

  • 60% less waste than tampons & pads.


FLEX is for peace of mind.

  • Reduces cramps and dryness.

  • Not linked to TSS.

  • Hypoallergenic and pH neutral.

  • FDA registered. BPA and toxin-free.



Read our glowing customer reviews

average rating 4.5 out of 5
Based on 1183 reviews
  • 5 Stars
    899 Reviews
  • 4 Stars
    128 Reviews
  • 3 Stars
    70 Reviews
  • 2 Stars
    46 Reviews
  • 1 Star
    40 Reviews
88% of reviewers would recommend this product to a friend
1183 Reviews
Reviewed by Jillian
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Go ahead and buy it!

I haven't been able to use tampons comfortabley since having my daughter 4 years ago. I could always feel them, they would slip out, and wouldn't absorb properly. After trying different brands and switching to pads, which felt that diapers, I explored other options. I came across menstrual cups and chose Flex because I liked the hoop on the pull tab and thought it would be easier to get a hold of when it was time to remove.

This thing is amazing! You don't feel it and it doesn't leek. You honestly can set it and forget it. I bought the smaller one even though I've had a baby and it fits like a dream. My only regret is waiting so long to do the switch.

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Reviewed by Breianne H.
I recommend this product
Rated 5 out of 5
Review posted

NO ABSTRACT SHEETS OR CRAMPS!!!!❤

So I wish I would have tried the disk the first time I made fun of the youtube commercial because Kara was on point with that period sex bit. Also minimized my cramps.... I did have a minor set back when I couldn't find it I was frantic but once I squared and relaxed a bit I got ahold of it. Even with the messy insertion and loosing it for a moment I will never ever go back NEVER!!!!! AMAZING TO SAY THE LEAST!!!! Thank you Flex you have changed my life and I won't have to throw out so many pairs of underwear either. Lol

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Reviewed by Melissa W.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Life Changing

I will never buy another box of tampons in my life!! I have the heaviest periods (1 super plus tampon might last me an hour) so it gets expensive. I ran across the ad for Flex on Facebook and saw everyone raving about it so I bought a box. I was a little worried about not being able to get it out so I didn't try it right away but after changing my tampon for the 3rd time in 2 hours yesterday I tried it and I am hooked!! NO CRAMPS, EASY TO REMOVE, NO LEAKS, VERY COMFORTABLE!!!!! I am so excited to never have to wear another tampon. If you are on the fence with this product, don't be. It's a life changer.

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

Flex cup is Amazing

I have a condition called Endometriosis and have tried many different brands of menstrual cups and they have failed to work for me. I have extremely heavy menstruals and can't deal with the side effects of birth control to regulate it. I have been able to wear the flex cup for 7 hours straight with no leaks....Today is my first time using it so I took it out early out of curiosity, lol. I'm normally changing my super+ tampons every few hours and wear a pad with it because I will still leake heavily at the beginning of my cycle. I just so amazed by this product....literally the best product I've found to help me in years.

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Reviewed by Elle R.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

PLEASANTLY surprised!

You had me at period sex lol I haven't experimented YET. Meanwhile, the first insertion was uncomfortably easy and I was very skeptical. The first removal wasn't as easy and I thought "oh no! I'm one of the 'it got stuck' people I read about!" But then I bore down WHILE reaching for it and out it came! It's been a breeze ever since. I'm now on my third insertion, no leaks, completely comfortable, still wondering if it's too good to be true lol I'm sold!

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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?

By clicking "See My Results" you agree to
receive email from The Flex Company.

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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