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



Read our glowing customer reviews

average rating 4.5 out of 5
Based on 1294 reviews
  • 5 Stars
    978 Reviews
  • 4 Stars
    146 Reviews
  • 3 Stars
    74 Reviews
  • 2 Stars
    49 Reviews
  • 1 Star
    47 Reviews
88% of reviewers would recommend this product to a friend
1294 Reviews
Reviewed by Sharrie
Verified Reviewer
I recommend this product
Rated 2 out of 5
Review posted

Love Flex the Packaging changed for the worst!!!!

When I got my starter kit, I loved the discrete black opaque individual wrapping! So easy 5 stars right? NO! When I received my refill order, the wrappings were CLEAR plastic! What happened to it being discrete? One of the commercials for the product compared Flex to tampons and maxis and pointed out “and carrying extras in your purse isn’t exactly discrete !” So I did not expect to see CLEAR packaging !!! Please return to producing Flex with opaque individual wrapping!!! Furthermore, trying discard these now looks obscene with this packaging!

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Reviewed by Leah K.
Verified Reviewer
I recommend this product
Rated 4 out of 5
Review posted

Losing a star for packaging change

I have been using Flex discs for about two years now. I rave about them to friends and I have even switched a few onto discs and/or the cup. I just received my most recent replenishment and the packaging change was more than disappointing. Thank goodness for quarantine- the packaging is noisy and flimsy. Not only is it discreet, it is no longer convenient. This was the “edge” in my opinion over other similar products that are less expensive. My friends and I may be opting for the other discs without a reason to keep with Flex. I believe they are pushing us to buy the removal sleeves, which are great but also not black. Please bring back the black wrappers soon!

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

You need to order some now

I was the biggest skeptic! I did not want to try the flex disks, I thought it was crazy, I thought it wouldn't work BUT I am so glad I decided to try flex! I will never go back to using any other period product! They do everything they say they do, they help with my cramps, mess free period sex is a game changer and they last 12 hours! Every so often on my heavier periods they'll last only 10 hours before they leak BUT honestly they are still the best product out there!

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

This product is amazing!!!

I hadn't seen my boyfriend in months and the day we finally saw each other I started my period! It was the first time I used the Flex, but it was soooo easy to insert. Afterwards it was like I wasn't on my period at all. We were able to have sex easily - you never would've known I was on my period. I couldn't feel the flex at all. Removing it later was very easy. I am a fan for LIFE!

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Reviewed by Oliphant K.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Never been more comfortable

At first I was worried that I wouldn't be part of the 70% of women who experience reduced cramps but I was! Usually on my period I'm in so much pain I can't even get up, but thanks to the flex disks I barely felt my cramps. I've never been so happy before while being on my period, I actually get to stop taking hormonal birth control for my period pains. At first I had a little trouble with inserting, I only wish they had their own lube to rub around the disk for when its dry. Other than that I had no odors a little bit of splashing in the beginning but after day 2 of wearing the disc and getting the hang of it I didn't have to wear my pads while sleeping. Also I can safely say no mess during sex! But I will say I won't be buying diaper sized pads anymore. Only light ones for when my period is near an end due to the fact that I'm a heavy bleeder and don't want to waste the discs on light bleeding. Only for the heavier jobs which I 100000% recommend to women and girls who have a very heavy flow. I will be purchasing flex discs for now on my only regret was not seeing the ads for this product a year ago!

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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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