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 Disc customer reviews

4.5
Rated 4.5 out of 5 stars
Based on 2,163 reviews
Total 5 star reviews: 1.7k Total 4 star reviews: 229 Total 3 star reviews: 121 Total 2 star reviews: 74 Total 1 star reviews: 86
89%would recommend this product
2,163 reviews
  • J
    Jesse
    5 days ago
    Rated 5 out of 5 stars
    Devout Disk User

    I have been using the Flex Disc for over 4 years now. Recently, I paused my subscription and had to use tampons in between. Never will I make this mistake again - once you get used to the disc, you realize how much more comfortable and convenient it is versus a tampon. The Flex Disc is a product I will always swear by!

  • LJ
    Lily J.
    1 week ago
    Rated 5 out of 5 stars
    I forget I even have my period.

    I've always been a pad girl. I feel tampons when I insert them, but with this product I insert it and it lasts all day. Barely any leakage on my end, and I can't even feel it. One issue I do have is awkward cleanup for reusable flex discs, bit besides that I'm switching to these forever.

  • A
    Abby
    1 week ago
    Rated 5 out of 5 stars
    Game Changer

    I have been going back and forth for months on switching from pads and tampons to a menstrual disc or cup. When it came to restocking my supplies, I saw the flex disc at my local Walmart and said what the heck. Let me tell you, I wish I had discovered this sooner. It was easy to insert, especially after watching the how to informative video. I can’t feel it once it’s in place. The hand free emptying feature is definitely an experience but it’s nice to not have to worry about leaks.

    My cycle has changed so much since having kids and it’s nice to not have to feel anything on my heaviest days. So glad I gave this a chance. They take up much less space in the cupboard and cost roughly the same as my usual monthly supplies.

  • M
    Marley
    1 week ago
    Rated 5 out of 5 stars
    I finally don't dread my period anymore

    THIS product is the best!!!! Tampons would always leak within 1-2 hours, pads are uncomfortable and always moving, but this product has so many benefits, it's unreal. I finally don't have to wear a diaper when I'm sleeping! I am so happy this was advertised to me on social media because it caught my eye so quickly, and I will never return to tampons or pads. I can also work all day without having to take frequent bathroom breaks just to adjust my tampon or pad, or come to find out I had leaked AGAIN.

  • NP
    Nat P.
    Verified Reviewer
    1 week ago
    Rated 5 out of 5 stars
    Holy grail of period products

    I use Flex Discs quite sparingly and only in times of necessity when I can’t use a pad like usual, but it is such a good product. I put all my friends onto it and they all agree. Also, Flex Discs are mosh-proof! I wore one to a hardcore concert and it passed the mosh test with flying colors. Buy this product girl, you deserve it.

Frequently Asked Questions

All Flex menstrual discs, including Flex Disc, Flex Plant+ Disc, and Flex Reusable Disc, can be safely worn for a maximum of 12 hours. 

Flex Disc and Flex Plant+ Disc are single-use products and cannot be washed and reworn. After 12 hours, dispose of your Flex Disc or Plant+ Disc and insert a new one.

Flex Reusable Disc, on the other hand, is meant to be washed and re-worn. Make sure to empty and clean your Reusable Disc at least every 12 hours (using warm water and a mild soap or cleanser) before reinserting. 

Menstrual discs, including all Flex products, are regulated by the FDA. They are approved for a maximum of 12 hours of continuous wear. Please use as directed. 

The majority of Flex Disc users have heavy flows! We’ve heard from tons of customers with especially heavy periods who swear by Flex Disc, thanks to its higher capacity and 12-hour (read: all day) wear. The disc can hold up to 60 mL of fluid. That’s as much as 5+ super tampons!

Worried about leaks? Don’t stress. When inserted correctly, Flex Disc shouldn’t leak. You can even extend your wear time on your heaviest days by taking advantage of the disc’s hands-free emptying feature: Just bear down gently with your pelvic floor muscles when using the bathroom. This will shift the position of the disc so that it allows a little fluid out into the toilet. When done, simply use a clean finger to tuck your disc back into place behind your pubic bone. 

Have Qs? Feel free to reach out to our Flexperts: Call 800-931-0882 or email help@flexfits.com.

First, wash your hands. Find a position to insert your disc: Some sit over the toilet, some stand with a leg elevated, some insert in a full squat. Play around until you find a position that works best for you!

Pinch the disc in half and begin inserting it into the vaginal canal, making sure you are pushing the edge that goes in first down and back towards your tailbone so that it sits at an angle and fully covers the cervix. Down and back is key! Then, tuck the front rim above and behind your pubic bone. Make sure it's pushed past the pubic bone as far as it can go.

You shouldn't be able to feel the disc. If you can still feel the disc internally, meaning with your vagina, just take it out and try it again. When you’re first starting out, know that it’s normal for it to take a few tries before you’ve mastered insertion! Learn more here.