How works.

FLEX is a body-safe tampon alternative that gets delivered to your doorstep.
Here’s how it works.

Try FLEX
is a disposable menstrual disc. Designed to comfortably catch menstrual fluid giving you 12 hours of worry-free period protection.
Swim
Stretch
Love
Sweat
Hustle
sits somewhere different.

The first step to understanding the benefits of FLEX is to understand your own anatomy.

What causes discomfort? Plugging the vaginal canal.
Tampons Cups
Both Plug the Vaginal Canal

Plugging the vaginal canal causes distention in the vagina which can lead to cramping and general discomfort.

Why is so comfortable?

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

sits in the Vaginal Fornix
Flex Benefit

Lasts Up to 12 Hours

Holds 5 tampons worth of fluid so you can live more and change less.

Flex Benefit

Reduces Leaks

FLEX's ComfortSealTM design comfortably forms to the shape of your body to create a leak-resistant seal.

Flex Benefit

Reduces Odor

The DiamondWeave™ construction of FLEX prevents menses from being exposed to oxygen, naturally eliminating period odor without the use of harmful fragrances, chemicals or dyes

Flex Benefit

Reduces Cramps

70% of women that use FLEX notice less cramps compared to tampons.

Flex Benefit

Body Friendly

FDA registered, hypoallergenic, BPA & phthalate free and made without natural rubber latex or silicone.

Flex Benefit

Not linked to TSS

The ONLY internally-worn period product not linked to TSS.

Period Sex? Yes.

The only period product that you can wear while having sex. Mess-free, worry-free and can’t be felt by either partner.

OBGYN approved and body friendly.

FLEX is made of a medical-grade polymer used in surgical tools that go inside the body. It is FDA registered, hypoallergenic, BPA & phthalate free and made without natural rubber latex or silicone.

“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 Board Certified OBGYN
If there’s anyone who knows vaginas, it’s us.

"I used to blame my body for my uncomfortable period. Then I learned that my period products were giving me cramps and infections. Culture has taught us to feel embarrassed of our bodies and periods, but together we will change that."

Lauren Schulte Founder & CEO About our mission
If there’s anyone who knows vaginas, it’s us.

"I used to blame my body for my uncomfortable period. Then I learned that my period products were giving me cramps and infections. Culture has taught us to feel embarrassed of our bodies and periods, but together we will change that."

Lauren Schulte Founder & CEO
About our mission
Get delivered to your doorstep.

Forget about being caught empty handed and running to the store. FLEX ships you the product you need, exactly when you need it.

Try it for 3 Months

We’ll ship you a 3 Month supply with free shipping and no strings attached.

$15 Trial Free Shipping
Delivered Automatically

Choose a quantity and delivery frequency and never think about period shopping again.

Plans start at $13 per month. Free Shipping
Adjust Delivery Date A period product that works around your schedule.
Customize Disc Quantity Because not all periods were created equal.
Pause or Cancel Anytime No strings attached (PUN intended).
Join 200k+ people trying FLEX Be part of a movement to create life-changing period products.
Free Resources & Support We are here for you whenever and however you need us.
Chat With Us

It instantly felt more comfortable than a tampon

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Enjoy the glories of sex on your period without cleanup.

Our customers love us.

Join thousands who've switched to FLEX.
Lauren said,

"I typically don’t do hikes longer than 12 hours. Before FLEX I was constantly worrying about my period while hiking. FLEX was basically life changing because I didn’t have to worry about changing it."

Megsquats said,

"I found this to be 10x more comfortable than a cup while I was lifting. The flexibility of FLEX makes it so that it’s way more comfortable. I completely switched, I’ll never buy a tampon again. I 100% recommend for any deadlifts..."

Kristin said,

"When you have a light flow, a tampon is really uncomfortable. I thought FLEX was great because it just slides in and out and there’s none of that horrible cotton pull.”

Have the most comfortable period of your life. It’s $15 for your first 3 months. Try FLEX Shipping is Free.