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LOVE YOUR BODY. CHANGE YOUR PERIOD.
MEET THE #1 PERIOD DISC BRAND*
Featured products
Reusable period disc with product packaging and customer testimonial.
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+ FREE GIFT
Flex Reusable Disc $34.99
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Hand holding folded reusable menstrual disc with visible notch for easier insertion
+ FREE GIFT
Save 5%
Reusable Disc Starter Bundle $49.97 $52.97
Box of 12 Flex period discs with a single disc shown in front and customer review text.
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Quick Buy
Flex Disc From $16.49
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Reusable menstrual disc with drawstring pouch and feature highlights in icons above
Save 5%
Day & Night Disc Kit $86.97 $91.95
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Hand holding a menstrual cup with a pull-tab stem design
+ FREE GIFT
Save up to 6%
Quick Buy
Cup Starter Bundle $44.97 $47.97
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Hand holding a folded reusable menstrual disc to show flexibility and insertion method
+ FREE GIFT
Save 5%
On-the-go Period Kit $57.97 $61.47
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Two bottles of dietary supplement gummies labeled PMS Eraser and Chill Pill with scattered gummies around them
Save 9%
Quick Buy
Daily Balance Gummy Bundle $44.99 $49.98
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Hand holding bottle of Flex PMS Eraser gummies with supporting text about cycle use
Quick Buy
PMS Eraser $24.99
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From gym days to game days, active women choose Flex

Skip the tampons, not your workout. Zero-feel comfort, no leak-stress, 12-hour protection that is built for performance.

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Meet your new BFF: Flex Reusable Disc.
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CAPACITY OF 6+ SUPER TAMPONS

That’s serious coverage.

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MESS-FREE PERIOD SEX™

Get intimate without disruptions.

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UNREAL COMFORT

Comfort so good, you might forget it’s even there.

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PATENTED NOTCH

For easy insertion. No-PhD required.

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100% medical-grade silicone

Hypoallergenic & durable for years of use.

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12-hour WEAR

For all day protection that moves with you.

Learn More

Find your fit.

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Flex Cup
Menstrual cup with flexible loop tab shown next to product packaging and customer review text.
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+ FREE GIFT
Flex Cup $29.99
Quick Buy
Flex Reusable Disc
Reusable period disc with product packaging and customer testimonial.
reusable-menstrual-disc-held-in-hand.jpg
+ FREE GIFT
Flex Reusable Disc $34.99
Foaming Cleanser
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Hands holding a menstrual disc and a bottle of foaming cleanser
Foaming Cleanser $9.99
Quick Buy
Flex Disc
Box of 12 Flex period discs with a single disc shown in front and customer review text.
person-holding-menstrual-disc-closeup.jpg
Flex Disc From $16.49
Quick Buy
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Curious why women make the switch?
Real reviews say it all.
ITS SOOOO INCREDIBLY EASY

Can’t believe I waited so long to try

Elise
SO COMFY! NO LEAKS! 
SAVING MONEY!

I have an extremely heavy flow and can wear 12 hours with no leaking.

Katie
LIFE SAVER

It’s my first cycle with 
it and I am sold.

Sophia
THE BEST PERIOD PRODUCT

Once you get it down this 
is life changing

C.B.

*Based on Nielsen and Amazon sales data through December 2025.