Have the most comfortable period of your life.®

Not a cup. Better than tampons. FLEX is a body-safe alternative that lasts up to 12 hours.

is a disposable menstrual disc.

Unlike tampons and menstrual cups, FLEX sits just past the vaginal canal in the same place as a diaphragm and can't be felt at all once in place.

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Tampon
Cup

is a disposable menstrual disc.

Unlike tampons and menstrual cups, FLEX sits just past the vaginal canal in the same place as a diaphragm and can't be felt at all once in place.

3 tampons

choose a plan

On average, you use 1-2 tampons/day.
On average, you use 3-4 tampons/day.
On average, you use 4-5 tampons/day.

Starter Kit

For Light Flows

$12.99

Two Month Supply

8 FLEX Discs
Each FLEX disc holds the equivalent of 3 super tampons

Refill ships in 2 months

Two month supply for $12.99
$6.50/period
8 Discs
Each FLEX disc holds the equivalent of 3 super tampons
Pause, customize, or cancel anytime.
Shipping is always free.

For Medium Flows

$12.99

One Month Supply

8 FLEX Discs
Each FLEX disc holds the equivalent of 3 super tampons

Refill ships in 1 month

Two month supply for $23.99
$12/period
16 Discs
Each FLEX disc holds the equivalent of 3 super tampons
Pause, customize, or cancel anytime.
Shipping is always free.

For Heavy Flows

$14.99

One Month Supply

12 FLEX Discs
Each FLEX disc holds the equivalent of 3 super tampons

Refill ships in 1 month

Two month supply for $27.99
$14/period
24 Discs
Each FLEX disc holds the equivalent of 3 super tampons
Pause, customize, or cancel anytime.
Shipping is always free.
Up to 12-hour wear
Mess-free period sex
Reduces cramps
Not linked to TSS

“Flex was designed to solve many of the problems caused by traditional menstrual products. It doesn’t change the vaginal flora reducing the risk of infections and has not been linked to toxic shock syndrome.”

Dr. Jane Van Dis, MD

Certified OBGYN


is easy to use

Pinch.

FLEX may look big but it’s actually smaller than a tampon when you insert it. Start by washing your hands and pinching it in half.

Insert.

Use your index finger to guide the front edge, tucking it up behind your pubic bone. You shouldn’t be able to feel it at all if it’s in the right place.

Wear it for 12 hours.

Swim, workout, have sex, go to the bathroom, sleep, all without having to worry about leaks or changes.

Remove.

Always start with clean hands. Take a seat on the toilet and slide your finger up under the front edge of FLEX and pull straight down, keeping it parallel to the floor.

Dispose.

Once you've removed FLEX, turn the disc upside down to empty the fluid into the toilet, place empty disc in a wrapper and dispose in the trash.

Try Flex Disc $12.99
Try Flex Disc $12.99
Try Flex Disc $14.99

Read our glowing customer reviews

average rating 4.5 out of 5
Based on 1453 reviews
  • 5 Stars
    1074 Reviews
  • 4 Stars
    170 Reviews
  • 3 Stars
    84 Reviews
  • 2 Stars
    53 Reviews
  • 1 Star
    72 Reviews
87% of reviewers would recommend this product to a friend
1453 Reviews
Reviewed by Makenna
Verified Reviewer
I don't recommend this product
Rated 2 out of 5
Review posted

Not working

Perhaps my body has weird angles. I put the disc in as directed, as far as I could and it only went about a thumb tip’s length in, and I have had to two instances where the he product did nothing at all. The instructional videos and information provided by the company are vague and repetitive. I just wish there was more help, I was really optimistic about the brand and had heard a lot of good things, but I’m not seeing any of the benefits I was told about.

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The Flex Company

Hi Makenna! We're sorry to hear this has been your experience. Our FLEXperts are available for support; they'd love to help in any way that they can. There is a bit of a learning curve that comes along with using the discs, but we promise it gets easier with practice! We're always happy to chat about insertion and removal tips if you reach out to us at hello@flexfits.com ❤️

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

Finally a product I can use!

I never understood why tampons and cups hurt when inserted and I couldn't find anyone else with this issue. Doctors never offered a reason either. Hard to imagine but I finally found my answer while watching a YouTube video and then researching it here! I ordered these and immediately noticed a difference. I didn't feel anything at all! Tampons and cups sit in the canal and flex discs sit up higher. I'll never go back to anything other than these. In full transparency, I have had them leak after bearing down but I've found that if I do a kegel I can get them back in place or if I'm on the toilet I just push it back up with my finger. It doesn't happen every time but I'd gladly do that every time to be pain and discomfort free while wearing them!

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

Amazing!

Tried the disc as I had attempted the Diva cup due to being disgusted by pads and tampons. Cups are uncomfortable. This Flex disc is incredible, once in place I don't feel a thing, a full 12 hours of trustworthy protection. The only time I leaked was when I was at about 10 hours on a super heavy flow day. (Now if it's heavy I change a little earlier) .

The "mess free" period sex claim, absolutely true... And I'm not talking with just basic slow missionary ;) no gross smell like pads/tampons. No discomfort, no cramps, etc.. it's absolutely amazing !!!

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Reviewed by Sophie
I recommend this product
Rated 4 out of 5
Review posted

Nice little gems

Tired of leaks and wearing black pants for 5 days I was looking to try something new. Being older and unsure if I really wanted to i did a little research and found these gems. Only used 2 times (2 periods) wanted to give an honest review. And I must say I do love them. Removing is a bit tricky and messy but I still am using them even on heavy period days. 12 hours no leaks no worries! Can't beat that.

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Reviewed by Naee B.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Best Decision I’ve Ever Made !!!

These are nothing but amazing. Usually, I get extremely frustrated when “Elmo” is in town lol. But now, it doesn’t even bother me. I never tried anything else other than pads, which gave me nothing but irritation (and other things not worth mentioning).

I will say this... For those of you that have heavy days, wear a liner. Especially over night. Other than that, you won’t have any issues. Have a set schedule to replace it. For me, I only remove and replace in the shower (morning and night). That’s the best way because it is messy until you have become a pro. I have noticed a decrease in cramps but they are still present within the first two days. Besides that, I can’t even feel the discs inside me.

- Some say if you are comfortable with your body, then you should definitely try these. To me, it’s about wanting to have a BETTER menstrual experience AND NEVER LOOKING BACK. This may not be for all females, but it’s definitely for this one !!

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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!

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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

$34.99 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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