$12.99

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A period product unlike any other

You can wear it for up to 12 hours and it is conveniently disposable. It collects blood instead of absorbing it, reducing dryness & irritation. If reduced cramps sound good to you, look no further. FLEX sits above the vaginal canal where it can move with your body and can’t be felt at all. Sleep through the night, swim or enjoy mess-free period sex. Ready to challenge your period as well?

FREE US Shipping

A period product unlike any other

You can wear it for up to 12 hours and it is conveniently disposable. It collects blood instead of absorbing it, reducing dryness & irritation. If reduced cramps sound good to you, look no further. FLEX sits above the vaginal canal where it can move with your body and can’t be felt at all. Sleep through the night, swim or enjoy mess-free period sex. Ready to challenge your period as well?

only the best

What we put in our bodies is important. You don't have to make compromises with FLEX. Our products are safe for your body, regulated by the FDA, and made with supreme care and consideration. No chemical bleaches, no toxins, no issues. Only the good stuff.

why it's special

  • Reliable. No more running to the bathroom every few hours - one disc holds as much as 3 super tampons with 60% less waste.
  • Flexible. It was made to fit most people, including mamas & teens to keep you safe from your lightest to heaviest days. And we know what you’re thinking: “This Disc looks HUGE”. It’s actually about the size of a tampon when you squeeze it :)
  • Comfortable. Many of our customers thought having a dreadful period was a fact of life they just have to deal with - until they tried something new. FLEX can’t be felt at all once in place.
  • Safe & Sustainable. 60% fewer cramps and 80% less dryness & irritation compared to traditional period products. Hypoallergenic, not linked to TSS, made of 100% medical grade polymers, FDA approved, cruelty-free, vegan.

you got this

Watch our how-to video here
  1. Insert - Wash your hands, pinch the disc in half and insert it into the vaginal canal by pushing the edge that goes in first down toward the floor. Tuck the rim above your pubic bone.
  2. Wear it for up to 12 hours.
  3. Remove - With clean hands, slide your finger up under the front edge of FLEX Disc and pull straight down, keeping it parallel to the floor.
  4. Dispose- Turn disc upside down to empty in toilet. Place the empty disc in a wrapper and dispose of in the trash.

Are you afraid to try it? We totally get it, trying something new can be challenging but once you nailed it, your period will never be the same. The disc can’t be felt at all once in place. If you need help, our team of amazing FLEXperts are here for you at hello@flexfits.com

Fits 95% of people including moms and teens

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 approved. BPA and toxin-free



Read our glowing customer reviews

average rating 4.5 out of 5
Based on 1288 reviews
  • 5 Stars
    974 Reviews
  • 4 Stars
    145 Reviews
  • 3 Stars
    74 Reviews
  • 2 Stars
    48 Reviews
  • 1 Star
    47 Reviews
88% of reviewers would recommend this product to a friend
1288 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 Shayla
I recommend this product
Rated 5 out of 5
Review posted

Parents

I want some people to realize that this can help your teen or young adult feel more comfortable and confident with one

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

I am in awe of this product

I have had issues with my period my whole life and anything like this scared me. I was scared mostly of leakage. However, I was sick of buying tampons and was actually bleeding through with them. I took a risk to buy the FlexCup and I never need to buy a tampon again. It was funky at first and I did some trial runs before I got my period so I would be prepared, I highly recommend doing that! After only a couple times, i was used to it and knew what worked for me. The material is so durable and for $30ish, it has already paid itself without having to buy tampons. I ADORE THIS PRODUCT (and I rarely go out of my way to write reviews).

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Reviewed by Mariel
Verified Reviewer
I don't recommend this product
Rated 3 out of 5
Review posted

Love product, hate packaging

The product itself, I love. It took me a couple days to get used to it. I do still wear a liner for flow over on my heavy days, but I still found it way more convenient than keeping am eye on my watch to change a tampon every three hours. But now that the packaging has changed from discreet to 100% visible, I'm second guessing myself. I'd really like to know the reason for the change because the amount of TP I'll have to use to throw this thing away def takes away from the "less waste" selling point. And who wants to accidentally see that sitting in a waste basket? Please bring back the reusable black pouches!

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Featured in

  • 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!

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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.

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