Box of 12 Flex period discs with a single disc shown in front and customer review text.

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.

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

2,240 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.

Quantity

12 24

Product details

12 or 24 single-use menstrual discs

Ingredients

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

12-hour leak protection

Easy to insert & remove

Mess-free period sex

Capacity of 5+ super tampons

HSA/FSA eligible

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 2,240 reviews

Total 5 star reviews: 1.7k Total 4 star reviews: 236 Total 3 star reviews: 126 Total 2 star reviews: 81 Total 1 star reviews: 93

88%would recommend this product

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2,240 reviews

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ME
Mariah E.
Verified Reviewer
Yesterday
Rated 5 out of 5 stars
Best change ever!!
I was looking for something that will get me through a concert. I didn’t want to worry about changing my tampon every 30 mins. I took the risk and it was completely worth it! I usually have horrible cramps. But since using this I have not had any! It was hard to change out the 1st one. But after the second, it was easy. I hardly leaked. I did use a panty liner, but I didn’t even spot! I will never go back to tampons. Thank you Flex Disc, you changed my period forever! 🫶🏼
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K
Kennedy
2 weeks ago
Rated 5 out of 5 stars
New go to!
Super easy to insert and I don't feel a thing throughout the day. No dry rubbing or wet feeling. I struggled to get it out the first time and had to have my boyfriend help me but I got the hang of it around the third time! Also, possibly the best thing, NO LEAKING! I was a little worried as I have a tilted cervix and have had two kids but I had no issues!
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SS
Savannah S.
Verified Reviewer
1 month ago
Rated 5 out of 5 stars
The best product I have ever used.
I like to use the reusable kind. I love how well it just slides in and I don't feel a thing!!
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D
Diana
Verified Reviewer
1 month ago
Rated 5 out of 5 stars
JUST WOW!!!!
I just want to say how obsessed I am with the flex disc !!! I am usually a pad girl but with festival season around the corner I caved in and and let me tell you I will forever be purchasing and switching to this side (;
Forever grateful for this product 🫂
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S
simone
Verified Reviewer
2 months ago
Rated 5 out of 5 stars
you need this in your life
genuinely have no words. i normally don’t write reviews but this product definitely deserves one. i got my period right before seeing my boyfriend. So i decided to try flex disc despite not even using tampons before. i thought that this would very complex and hard to put it. but it was quite literally the opposite. probably took me a minute max to get it in on my first try. this product allows you to not worry about your period when having sex. it’s amazing my boyfriend said he barely felt it. so blessed that this product was created because i’m never going back.
thank you so much flex disc!
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