starter kit

For Light Flows

$12.99

Free US Shipping

(1240+)
$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

(1240+)
$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

(1240+)
$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, phthalate free


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Read our glowing customer reviews

average rating 4.5 out of 5
Based on 1413 reviews
  • 5 Stars
    1048 Reviews
  • 4 Stars
    164 Reviews
  • 3 Stars
    82 Reviews
  • 2 Stars
    52 Reviews
  • 1 Star
    67 Reviews
87% of reviewers would recommend this product to a friend
1413 Reviews
Reviewed by NewUser
Verified Reviewer
I recommend this product
Rated 4 out of 5
Review posted

Wish I knew about it sooner!

I love the menstrual disc so much! I was hesitant to come off hormonal birth control because I wasn't getting a period which was very convenient. After trying Flex it is a non-issue because it makes having a period so easy. My first time trying it I went camping with friends and I could not imagine having to deal with tampons in such a rustic location. In my opinion the clear packaging is too noisy/not discreet enough in my purse or in the bathroom but that is the only thing I don't like about this product and the only reason it is not getting 5 stars.

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

Awesome product

Overall, i absolutely love the flex disc. As a young woman who has suffered from endometriosis for the past 10 years, i have never found a period product that was affordable, dependable, and made my period cramps bearable. Tampons always made my cramps more painful. It was a constant worry in the back of my mind to pack extra if i went out, to remember to change it every 4 hours, to be careful for tss, to make sure i haven't bled through my pants. With the flex disk, all of those worries, are gone. I feel so much more comfortable, confident, and much less held back using the flex disk. The only draw backs at all to this product are that it can be initially intimidating. It is very large, and therefore somewhat unfamiliar to use. However, it is so easy to get used to, and once you do, you won't want to go back to anything else. It is also somewhat difficult to discretely dispose of, and the plastic packaging makes it very noisy and difficult to discretely change. This comment is more for the design team haha maybe put the disks in some kind of quieter packaging that could double as a discrete disposing package for the disk you need to change and dispose of. Over all, i love the flex disk, i couldn't be happier.

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Reviewed by Naomy M.
I recommend this product
Rated 5 out of 5
Review posted

Flex Disc Review

At first, I was very skeptical of flex because I

had never used tampons, afraid of risking getting toxic shock syndrome. When I found out the flex disc isn't linked to it, I was hooked to at least try it once because wearing pads on my period really limited a lot of the activities I enjoy such as swimming, biking & hiking. With the flex disc I can do it all! I even forgot I had my period while using this product. I feel so comfortable and would 100% recommend for anyone who has a menstrual cycle to try it at least once. I can honestly say this changed my life.

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Reviewed by Ashli Rana'e C.
I recommend this product
Rated 5 out of 5
Review posted

Wish I knew about flex sooner!

I am blown away by how amazing the flex discs are. I can't feel it and no leaks. Where were these when I first started my period?!?!??! I am telling all the women I know! Thanks flex!

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Reviewed by Allison P.
I recommend this product
Rated 5 out of 5
Review posted

Commercial on YouTube

Saw a commercial for Flex on YouTube and I’m just here to say that you can def have sex on your period. Your period is not some disgusting thing so don’t let anyone make you feel like it is. 😊

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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
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 $12.99 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 $23.99 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 $27.99 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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