4.5
Rated 4.5 out of 5 stars
2,256 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).

Flex Disc customer reviews

4.5
Rated 4.5 out of 5 stars
Based on 2,256 reviews
88%would recommend this product
2,256 reviews
  • KJ
    Karlie J.
    1 hour ago
    Rated 5 out of 5 stars
    Never using tampons again

    I have been using Flex Discs going on 2 years now. I will absolutely never go back to tampons. I have had to use them when I am in a bind or start my period without being prepared and have had to get one from a friend, and I get irrationally mad every time.

    I have a system down with my discs when I need to change them, and overall I feel so much more sanitary then when using tampons. They also work great when I am on my period during jiu jitsu, I never feel like I have to check whether or not I am bleeding through any of my gear during training.

    I recommend Flex to ALL of my girlfriends, they really are life changing.

  • C
    Chloe
    Yesterday
    Rated 5 out of 5 stars
    Life Changing

    When I stopped using standard period products and switched over to a mensal cup, and didn't like the fit or fell.

    Desperately, I then tried the disc, it was like a light switch flipped in my head. No dry tampon pulls, no wet pad "diaper rashes", just clean insertion, keeping me well maintained throughout anything my day has in store, PLUS a clean removal , truly making my periods slightly less dreadful to look forward to

    I recommend it to literally every women who will let me talk about it.

    I cant recommend it enough.

  • AK Profile picture for Andrea K. P.
    Andrea K. P.
    Verified Reviewer
    Yesterday
    Rated 5 out of 5 stars
    Thanks to the founder!

    Dear Lauren,

    I wanted to personally thank you for your innovative approach to menstrual care! Your invention has truly changed lives and I personally thank you for transforming Gynecologic care in this country. My hope is that it will reach worldwide to women on all continents & your vision will translate internationally. I only wish this would’ve been available to me during my high school and collegiate years. I am now 52 and perimenopausal, but have enjoyed your products during my “transition” years.

    I have recommended FLEX to several of my girlfriends whose daughters are starting their periods and they too love the products!

    I would love to support your company if ever you want to extend any philanthropic pursuits in Africa or Asia to support our sisters “across the pond”.

    Gratefully,

    Andrea Parde M.D.

    Anesthesiologist, (but almost went into OB/GYN)

  • L
    Liv
    1 week ago
    Rated 5 out of 5 stars
    Actually Does What It Claims!

    I bought this product solely because it claims to work for mess-free period sex. My boyfriend and I were a little skeptical that it would stay in place and be comfortable. I’m happy to say it worked perfectly! It didn’t move out of place or feel weird at all and we tested it thoroughly. I didn’t even need to think or worry about it! I am about to buy the reusable one because for the price it is definitely worth it and I also try to be as sustainable as I can with period products.

  • CG Profile picture for Caitlin G.
    Caitlin G.
    1 week 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.

Frequently Asked Questions