Full day. Full night.
Twelve hours of protection
Period-sex but without the mess
60% of users experience reduced cramps while using FLEX
BPA and latex-free
Made of 100% medical grade material, hypoallergenic, FDA registered, made without BPA, phthalates or natural latex rubber.
Create 60% less waste than traditional products.
Velvety-soft, form-fitting material for a perfect fit.
Made of 100% medical-grade silicone in the USA.
Perfect Fit Guarantee
Don't stress. If yours doesn't fit, we'll switch it out for another size
Less Messy Removal
Our unique pull tab allows for easy, controlled removal.
Lasts for years to create zero waste and saves you money.
Keeps you safe from leaks and mishaps for up to 12 hours
Can't pick?Try Both
Is FLEX for you?
Answer 7 quick questions to find out.
I really feel that flex has changed my life for the better! Endometriosis is so difficult to live with but having a product that actually helps instead of making things worse has been such a relief.
The disc is fantastic and I’m delighted that I didn’t feel a thing! No more sitting in a pool of blood. I went swimming with my period & had sex and it was great! I’m free!!! Love the product.
I am in love with using flex! It has changed my period week in so many great ways. I can't imagine going back to pads or tampons! One more part of life simplified.
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?
What email would you like your results sent to?
By clicking "See My Results" you agree to
receive email from The Flex Company.
We will automatically ship 8 discs for $9.99 every two months starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.
We will automatically ship 16 discs for $18.99 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.
We will automatically ship 24 discs for $25.99 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
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