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).

Flex Menstrual Disc insertion Diagram

Flex Disc customer reviews

4.5
Rated 4.5 out of 5 stars
Based on 2,131 reviews
Total 5 star reviews: 1.6k Total 4 star reviews: 229 Total 3 star reviews: 116 Total 2 star reviews: 72 Total 1 star reviews: 84
89%would recommend this product
2,131 reviews
  • M
    Morgan
    Verified Reviewer
    1 week ago
    Rated 5 out of 5 stars
    Best period product

    I love the Flex Discs! I've gone from tampons, to the a menstrual cup, to the Flex Disc and I'm never going back! I started my reusable menstrual item journey after having my third child. Honestly, I was tired of buying tampons and pads and worrying about leaking, or forgetting to remove the tampon. I tried a cup first, and it was OK, at best. I decided to try the Flex Disc and whoa, it was a show stopper. Not only could I not feel it after putting it in, I stopped having leaks all together! The cup requires a 'seal' and you need to empty it every so often (even though they claim it's good for up to 12 hours), which can be a hassle if you're in public with no access to a sink or other sanity products, but the Disc? Game changer. It is self-emptying, so anytime you go to the bathroom (not just sitting, I promise it doesn’t leak when you sit), it empties a bit, which is so nice and prolongs the time you can wear it without worrying you're going to have a mess.

    It's also nice because you can have sex with it in. It doesn't leak during the deed and you can't feel it. My partner has told me he could feel it, but I have tested it where I didn't tell him I was wearing it and he didn't notice so I think it's all in his head.

    All in all, I hate having periods, but this product just makes it a little bit easier!

  • I
    Isabella
    Verified Reviewer
    3 weeks ago
    Rated 5 out of 5 stars
    First impression has been amazing!

    I am someone who has never used any internal products. Never used a tampon or cup in my life. For over a decade it’s been strictly pads for me. I decided to be brave and try the Flex discs because I am so tired of not being able to comfortably swim or be intimate on my period. And also, as a lifetime pad user even I can admit they get really uncomfortable, really fast. Not to be dramatic, but the Flex discs changed my life. Once it is in you cannot feel it AT ALL, you honestly forget you’re on your period. The process of getting it in and taking it out is easy if you’re comfortable with your body (though I am still trying to find a way to make the removal less messy). I took a break from the disc and put on a pad for a day, and it was awful. The familiar but unpleasant wet and irritating sensation was giving me the ick, and I had awful cramps that were not present at all with the disc in. I will never go back. If you’re nervous to try, please just give it a shot. You won’t regret it. If I can do it, so can you.

  • S
    Sarah
    Verified Buyer
    3 weeks ago
    Rated 3 out of 5 stars
    Not giving up yet

    Having to readjust by pushing the disc back behind the public bone after using the toilet caused a big mess every time. Also still trying to get placement exactly right because I did have some light to medium leakage with changing positions. Maybe this will suit me best on lighter days but I hope to make it work on the heavy ones too.

  • C
    Crystal
    1 month ago
    Rated 5 out of 5 stars
    I was hesitant… but just try it!!!

    I have used tampons most of my life, and I wanted to try a different option. I wanted something that I could easily throw away after use and something I didn’t have to wonder how many hours I have left till I need a fresh tampon. I have two kids so I wanted something easy and to be able to wear for more than 8 hours. I use the menstrual disk that is disposable. Talk about a life saver! It’s easy to use, comfortable, and lasts for 12 hours. I won’t go back to tampons!

  • KH
    Kaitlin H.
    1 month ago
    Rated 4 out of 5 stars
    Great with negatives I can overcome

    First I think this is a great product because it is easy to use, can be inserted all day, “auto” empties when you pee, and doesn’t leak. If you can make the following work for yourself I think you would love it too… 1. Where a panty liner because it “auto empties” we you go to the bathroom, so residual blood can be there after wiping, 2. It is messy to remove so making sure you can remove it somewhere that you can wash your hands potentially before pulling up your pants is a must (no one wants blood on their clothes), 3. There is an slightly uncomfortable pressure when you remove the disc unless you can pinch it together (like how you insert it), it’s not terrible just not ideal

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