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
Box of 12 Flex period discs with a single disc shown in front and customer review text.
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.
Side-by-side comparison of old and new Flex menstrual disc packaging, both showing 12-count boxes.
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
Box of 12 Flex period discs with a single disc shown in front and customer review text.
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.
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
2,183 Reviews

Flex Disc

$16.49
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.

12 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
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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 2,183 reviews
Total 5 star reviews: 1.7k Total 4 star reviews: 230 Total 3 star reviews: 122 Total 2 star reviews: 76 Total 1 star reviews: 90
89%would recommend this product
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2,183 reviews
  • J
    JennyT
    19 hours ago
    Rated 5 out of 5 stars
    My Daughter Loves These

    My grown daughter had cramps and leaks all her life. She then tried a cup, but it was difficult to suction & place & it leaked. She loves the disc. No more cramps, and she just rinses it in the shower & puts it back in. Wish they had these when I was young!

    Was this helpful?
  • K Profile picture for Kiara
    Kiara
    1 week ago
    Rated 5 out of 5 stars
    The best

    These discs are the absolute best. Incredibly durable and leak proof. I have seriously put these through the test and they have never let me down. I never leave reviews for products, but I had to let other women know how great these are. THANK YOU Flex

    Was this helpful?
  • OS
    Olivia S.
    1 week ago
    Rated 5 out of 5 stars
    Flex disc is a savior

    I have heavy flows and my car broke down on the freeway and had to wait for towing. But this saved me! I know if I only had a tampon on in I would have bled through 🙏

    Was this helpful?
  • KD
    Karly D.
    2 weeks ago
    Rated 1 out of 5 stars
    They don’t fit

    I tried every trick to insert. It just seemed too big! I always could feel it & it seemed to be sticking out! Wasted $20 that could have gone towards tampons!

    Was this helpful?
  • LV Profile picture for LaToya V. S.
    LaToya V. S.
    Verified Reviewer
    2 weeks ago
    Rated 5 out of 5 stars
    So happy I stepped out of my comfort zone!

    As a black woman in my mid-40s, it’s been interesting trying new methods and using new tools for my feminine health needs… But I am thrilled to say that by stepping out of my comfort zone (in this and other areas) I discovered Flex Period Discs and there’s no way I’m going back! Ha ha.

    I am doing my best to share this positive message with my doctor, my family and my friends, because most women from my community have no idea that products like this are out there and available to us.

    Was this helpful?
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