Smiling woman holding a menstrual Flex Disc

Three Flex Discs on white background; includes on-image text stating 97% of users surveyed did not feel the product while using it

Flex Disc and packaging of the Flex Disc on white background with a 5 star product review

Flex Disc and packaging of individual Flex Discs; includes on-image text describing benefits

Flex Menstrual Disc new packaging versus old packaging

20% OFF

4.5

Rated 4.5 out of 5 stars

2,149 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.

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 2,149 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

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2,149 reviews

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J
Julia
Verified Reviewer
6 days ago
Rated 5 out of 5 stars
I don’t dread getting my period anymore
I started getting my period at 12 and I’ve dreaded that time of the month ever since then. I’ve tried pretty much every period product out there and none of them even come close to the flex disc. It’s comfortable for heavier and lighter days alike, I almost never get cramps anymore, and mostly I don’t worry about or dread having my period anymore. I’m not worried about leaking or sex or discomfort or travel, etc. I can just live my life the same way I do every other day when I’m not menstruating.
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LR
Lanie R.
Verified Reviewer
2 weeks ago
Rated 5 out of 5 stars
COULD NOT BE HAPPIER!!!
I've never tried anything other than tampons or pads due to horrifying stories from friends about other products such as cups. However, I decided to try out the reusable Flex Disc to avoid toxic "cotton" tampons and pads, save money, reduce cramps, and have sex. I am so pleased with my disc - it's easy to insert and clean afterwards. I don't have to worry about it for an entire 12 hours. I normally remove mine in the shower so that it reduces mess. I've been recommending it to all my friends!!
I tried having sex with it and my partner could immediately tell that I had it in - probably because I have a super narrow cervix. I'd honestly rather just not have sex during my cycle so it's fine with me.
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K
kmsteele
Verified Reviewer
3 weeks ago
Rated 5 out of 5 stars
Super impressed!
I had a special weekend away with my husband when my period came early. I came across the flex disc when I googled period sex. I am so glad I decided to give it a shot. I showered and used a fresh disc and we decided to go for it. I never saw one drop and it was like not even being on my period. My husband said he couldn’t feel it either. I will never worry about my period ruining sex again. I used it during the day without any trouble. It was great not having to change out a tampon and felt so much cleaner. Using it at night was awesome because I didn’t have to sleep in an uncomfortable pad. I didn’t have any trouble putting it in like some have mentioned. However, I haven’t mastered taking it out without getting my hands messy. Removing it in the shower is an easy fix for that. I wish I had discovered these sooner. I will be buying the year supply to save some money. I highly recommend these to anyone!
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K
Kayla
3 weeks ago
Rated 5 out of 5 stars
Game changer!
I never do reviews, but this deserves one! I just started using it yesterday and I love it! I am very sensitive and it does not hurt or bother me at all, I don’t feel a thing! I slept in it and had no leakage, it truly does self empty, and it’s just overall amazing! 🙌🏼 Learning how to remove it is the trickiest part for me, but I still managed just fine.
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A
Aria
Verified Reviewer
1 month ago
Rated 5 out of 5 stars
I wish more girlies knew these EXIST!
I absolutely love this! It feels like I'm wearing nothing at all, and my cramps are gone! It does take a little time to get used to, but you won't regret it afterward. Even intimacy while using it is just as amazing! I've worn it for almost ten hours, and it held up like a champ! It does create quite a mess when you dispose of it, but it's worth it no matter what. I wish I had found these earlier, but it's better to try them now than not at all!
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