Featured products

Smiling woman holding up a Flex Reusable Disc
Flex Reusable Disc; includes on-image text describing patented notch for easy insertion and Wirecutter review
+ Free Gift
Flex Reusable Disc $34.99
Flex Reusable Menstrual Disc Starter Bundle on white background
flex-reusable-disc-review.png
+ Free Gift
Save 5%
Reusable Disc Starter Bundle $49.97 $52.97
Flex Day and Night Reusable Menstrual Disc on white background
Day & Night Disc Kit
Save 5%
Day & Night Disc Kit $86.97 $91.95
Flex Menstrual Cup Starter Bundle on white background
FlexCup_2Test.png
+ Free Gift
Save up to 6%
Quick Buy
Cup Starter Bundle $44.97 $47.97
Flex Period Kit with a disposable and a reusable menstrual disc plus wipes
Hand demonstrating how to pinch and fold the Flex Reusable Disc; includes on-image text describing benefits
+ Free Gift
Save 5%
On-the-go Period Kit $57.97 $61.47
Flex Daily Balance Bundle on white background
Flex Daily Balance Bundle includes Flex PMS Eraser PMS gummies and Flex Chill Pill Stress Gummies
Save 9%
Quick Buy
Daily Balance Gummy Bundle $44.99 $49.98
Flex PMS Eraser supplement on white background
Hand holding up Flex PMS Eraser; includes on-image text describing benefits
Quick Buy
PMS Eraser $24.99
A bottle of Flex Chill Pill Stress Gummies to calm stress and improve mood
Flex Chill Pill Stress Gummies help you relax when you need it most
Quick Buy
Chill Pill $24.99
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"Don't blame your body. My body wasn’t to blame. My products were. I started Flex so that anyone can have the most comfortable period of their lives."

- Lauren Schulte Wang, Flex Founder & CEO

Featured in

Woman holding up a Flex Disc

Flex Disc

Designed to give you the most comfortable period of your life.

SHOP FLEX DISC
Woman holding up a Flex Cup

Flex Cup

Meet the only menstrual cup in the world that removes like a tampon.

SHOP FLEX CUP
Disc or cup? Take our quiz to meet your match.

Find Your Fit

Smiling woman holding a menstrual Flex Cup
Hand demonstrating how to use the pull-tab on a Flex Cup
+ Free Gift
Quick Buy
Flex Cup $29.99
Smiling woman holding up a Flex Reusable Disc
Flex Reusable Disc; includes on-image text describing patented notch for easy insertion and Wirecutter review
+ Free Gift
Flex Reusable Disc $34.99
Smiling woman holding a menstrual Flex Disc
FlexDisc_2Test.webp
Quick Buy
Flex Disc $16.49
Hands holding up Flex products
Flex Cup
Flex Reusable Disc
Flex Disc

Over 38,000 5-star reviews

Game Changer

I absolutely love these! I have less if any cramping. My periods have been shorter...Also like others have said as well you can’t feel it at all...

Sarah

Flex Reusable Disc

What Cramps?

I’ve never had a cramp free period, until now! My flex disc is amazing and makes my period less of a pain. Mess free period sex is 💯 big FACTS.

Sheena P.

Flex Disc

Awesome product with intelligent features

I’ve used a cup before I got Flex Cup, but I have to say, this one is far superior...The pull tab is also a game changer!! No more digging around in there to get the cup out 😂...

G

Flex Cup

Ditched the Tampons

I ditched tampons for good and solely use flex disc. Not only are they more convenient and comfortable, they have reduced my cramps immensely.

Sarah

Flex Reusable Disc

Why didn't I try this a long time ago!?

Efficient. Odorless. Low maintenance. Earth friendly. It works for me to use 2 discs per day even during my heaviest flow (compared to a big ol’ handful of tampons)...

Katie R

Flex Plant+ Disc

Changed my life and my friend’s too

First cup I tried and it changed my life...The pull tab is awesome since I’ve heard on of the hardest parts about switching to a cup is releasing the suction but the pull tab makes that easy.

Amanda

Flex Cup

Environmentally Friendly

I love how this product is environmentally friendly, works just as great as the flex disc, and is just as comfortable

Monse

Flex Plant+ Disc

Amazing

I love using Flex Disc. They are comfortable and I don’t have to change them as often as a tampon. These are so easy to deal with and I don’t feel any pressure.

Stephanie

Flex Disc

The Pull Tab is a game changer

I had a bad experience with a different cup- long story short I couldn’t get it out on my own and was too scared to try again. The pull tab on the flex cup makes it so much easier and less stressful!

Sylvia

Flex Cup

Never going back

Been using this for a little over a year. Will never use tampons again. Easy to use. It is comfortable - I forget im even wearing it. No leakage. And mess free period sex. 10/10.

Lexi N

Disc User