Box of 12 Flex period discs with a single disc shown in front and customer review text.
Flex Disc
Hand holding folded menstrual disc next to text indicating comparable tampon size
Menstrual discs shown outside packaging with wrapper and plant decor in background
Menstrual disc with wrapper packaging and icons highlighting product features
Hand holding menstrual disc near waist with text stating user feedback statistic
Side-by-side comparison of disposable menstrual disc and reusable disc and feature list.
Flex Disc
Side-by-side comparison of old and new Flex menstrual disc packaging, both showing 12-count boxes.
Box of 12 Flex period discs with a single disc shown in front and customer review text.
Flex Disc
Hand holding folded menstrual disc next to text indicating comparable tampon size
Menstrual discs shown outside packaging with wrapper and plant decor in background
Menstrual disc with wrapper packaging and icons highlighting product features
Hand holding menstrual disc near waist with text stating user feedback statistic
Side-by-side comparison of disposable menstrual disc and reusable disc and feature list.
Flex Disc
Side-by-side comparison of old and new Flex menstrual disc packaging, both showing 12-count boxes.
4.5
Rated 4.5 out of 5 stars
2,220 Reviews

Flex Disc

Flex Disc is a disposable menstrual disc that provides 12-hour comfort and leak protection for every type of flow.

Say goodbye to cramping, odor, or disruptions to your vaginal pH. Plus, each disc holds 5+ super tampons of flow, so you can go all day without frequent changes, even while sleeping.

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, 64% of Flex Disc users report fewer cramps while using the disc.

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 2,220 reviews
Total 5 star reviews: 1.7k Total 4 star reviews: 232 Total 3 star reviews: 126 Total 2 star reviews: 78 Total 1 star reviews: 91
88%would recommend this product
Write a Review (Opens in a new window)
2,220 reviews
  • M
    Marissa
    8 hours ago
    Rated 5 out of 5 stars
    Changed my life

    I will never look at a box of tampons the same. These flex discs have changed my life. I don’t know why or what the science is behind it, but after I insert it, my cramps are relieved unlike a tampon when the chemicals are releasing in our body, I cramp so much worse. I’m giving praise to whoever invented this because thank you from a woman who has excruciating pain painful periods to now finally getting some relief.

    Was this helpful?
  • E
    Elise
    21 hours ago
    Rated 5 out of 5 stars
    The Best!

    I seriously love this product so much, I recommend it to everyone! It is so nice not to worry about leaks during long hours at work. I went on a long hiking trip this past summer and this disc made it such a breeze. Keep up the good work!

    Was this helpful?
  • GT
    Gracy T.
    5 days ago
    Rated 5 out of 5 stars
    I’m honestly surprised how easy it went in

    My weird anatomy can’t hold cups and this just went in like your average tampon I’ll definitely buy this again.

    Was this helpful?
  • E
    EK
    1 week ago
    Rated 5 out of 5 stars
    Awesome!

    It is weird to figure out how to use one at first, but once you get it you'll love it. Minimal leakage, and intimacy really is mess free!!

    Was this helpful?
  • L
    Lindsey
    Verified Reviewer
    2 weeks ago
    Rated 5 out of 5 stars
    Helped my cramps!

    I have endometriosis and after I started using the discs, it actually HELPED my cramps! It's cleaner than tampons/pads/period underwear. Reduces risk for TTS. Can hold up to 5+ super tampons. Can be worn while sleeping, swimming and...... Sex. I'm never using anything else besides these. Thank you

    Was this helpful?
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