Box of 12 Flex period discs with a single disc shown in front and customer review text.
Flex Disc
Flex Disc
Menstrual disc with wrapper packaging and icons highlighting product features
Flex Disc
Side-by-side comparison of disposable menstrual disc and reusable disc and feature list.
Box of 12 Flex period discs with a single disc shown in front and customer review text.
Flex Disc
Flex Disc
Menstrual disc with wrapper packaging and icons highlighting product features
Flex Disc
Side-by-side comparison of disposable menstrual disc and reusable disc and feature list.
4.5
Rated 4.5 out of 5 stars
2,252 Reviews

Flex Disc

Flex Disc is a disposable menstrual disc and tampon alternative that provides up to 12 hours of leak protection for all flow levels, including heavy flow and overnight wear. Each disc holds the equivalent of 5+ super tampons, so you change less and live more. Because it sits in the vaginal fornix rather than pressing against the canal, most people experience fewer cramps, no odor, and no disruption to vaginal pH. Easy to insert, easy to remove, no leak stress, just 12 hours of freedom.

12 or 24 single-use menstrual discs; FSA & HSA eligible.

Quantity

12 or 24 single-use menstrual discs

Medical-grade polymer blend, mineral oil, < 2% non-toxic carbon black (for rim color), < 1% antioxidant polymer stabilizer.
ISO 10993-TESTED

Not made with BPA, phthalates, or natural rubber latex

Icon of a Clock to indicate up to 12 hour wear
12-hour leak protection
Icon for Easy to Insert and Remove
Easy to insert & remove
Icon for Mess Free Period Sex
Mess-free period sex
Icon to show capacity of 5 super tampons
Capacity of 5+ super tampons
HSA/FSA eligible
Flex Disc

Flex Disc

$16.49

Why you’ll love Flex Disc

Designed for comfort

The rim's ComfortSeal™ technology warms and forms to your body for a
personal fit that keeps you comfy during exercise, sleep, sex and more.

Body-safe materials

No BPA, phthalates, or natural rubber latex. Only 100% medical-grade
polymers that don't host toxic bacteria or disrupt your vagina's natural
pH balance.

Fewer cramps

Because it sits in the vaginal fornix instead of the canal, over 64% of surveyed Flex Disc users report fewer cramps compared to their previous period product.

12-hour wear

The catch collects five times more blood than a super tampon AKA you can spend less time in the bathroom and more time living your life.

Flex disposable menstrual disc key features
A person smiling and showing a Flex Menstrual Disc

Why subscribe?

1- Flex for less

Suscribe and get the lowest price—guaranteed (vs. buying in stores).

2- Delivered to your doorstep

Never run out of period products again. Get Flex delivered on your terms.

3- You’re in control

Manage your subscription via your online account so you receive exactly as many discs as you need (no more, no less).

Learn More

Flex Disc customer reviews

4.5
Rated 4.5 out of 5 stars
Based on 2,252 reviews
88%would recommend this product
Write a Review (Opens in a new window)
2,252 reviews
  • CG Profile picture for Caitlin G.
    Caitlin G.
    3 days ago
    Rated 5 out of 5 stars
    I wore white pants on my second day

    I love flex discs!!! I am someone who has a small pelvic floor and the cup is just too much for me. I have tried the discs and I am NEVER going back to tampons!!!! I can leave them in for a long period of time without worrying about leaking. They are so comfortable and reduce my cramping and bloating. I don’t even realize I’m on my period anymore. Serious life savers.

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  • JT Profile picture for Jocelynn T.google logo
    Jocelynn T.
    Verified Reviewer
    1 week ago
    Rated 5 out of 5 stars
    I won’t be going back to tampons. Thank you :)

    I first started using a period cup two years ago. I started on the small one and then I am 24 now two years later, I picked up a period disc from flex. I feel I love. I have recently just bought a period disc steamer to clean it and a disc portable cup cleaner. It’s the best invention since sliced bread. Thank you so much and I recommend to all my girl friends. 💗

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  • MK
    McKenna K.
    Verified Reviewer
    1 week ago
    Rated 5 out of 5 stars
    Love these!!!

    I switched over to Flex about a year ago, and it has changed my life for the better! I don’t experience intense cramping anymore AND my periods are lighter. I’ve tried other disc brands, and Flex is top tier. I’ll never go back!

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  • AR
    Andrea R.
    2 weeks ago
    Rated 5 out of 5 stars
    Too many good reviews, had to try myself

    I've used this product the last four cycles, I can confidently claim this product is life changing! Sounded "too good to be true" at first, but I won't ever go back to pads or tampons, EVER. Pros: can't feel it, holds heavy flows, last for 12 hours, helped my symptoms (less cramping, length of period & overall feeling of being on my period at all).

    Cons: can be different at first figuring out how to insert it correctly but the insert helps a ton! It does get messy when emptying, if it doesn't empty itself (I personally don't mind only dealing with it twice a day instead of pads & tampons so many times a day!!)

    I have used it during sex and it wasn't messy at all, I was shocked.

    I truly LOVE this product & always recommend it to others!

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  • K
    Kami
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Never going back!

    I’m 44 and went from pads to tampons and having almost allergic reactions. Almost always leaking or just feeling uncomfortable because I can feel the pad or tampon. Once I tried Flex disposable disc I was amazed. Didn’t feel weighed down and so easy to use! I would make one suggestion- maybe put a disposal bag with each disc?

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