Hand holding folded menstrual disc next to text indicating comparable tampon size

Menstrual discs shown outside packaging with wrapper and plant decor in background

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

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

2,209 Reviews

Flex Disc

Name: Flex Disc
Brand: The Flex Company
SKU: BOX-10034-DISC12
Price: 16.49 USD
Availability: InStock

$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.

Product details

12 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 2,209 reviews

Total 5 star reviews: 1.7k Total 4 star reviews: 232 Total 3 star reviews: 125 Total 2 star reviews: 77 Total 1 star reviews: 90

88%would recommend this product

Write a Review (Opens in a new window)

2,209 reviews

Sort

A
Alicia
Verified Reviewer
Yesterday
Rated 5 out of 5 stars
WHERE HAVE THESE BEEN ALL MY LIFE??!
Seriously-- I want to shout this from the rooftops, I want every menstruating woman I know to know just how much better these things make life!! Literally, life changing. I hate tampons-- they dry me out, they shift around, I HATE the string, the list goes on. I've tried other cups and have found them to be uncomfortable, equally as shifty as tampons, leaky, and messy to remove and reinsert. Not these babies!! SO easy to insert, easy (and NOT messy, how???!!!) to remove, and I don't know by what sorcery they are helping with my cramps but so far I'm on ZERO period-related medications (I'm usually 2-3 doses of ibuprofen/acetaminophen in by now!). THANK YOU THANK YOU THANK YOU!!!! Upgrading to the reusable disc and stashing disposable disks in my toiletry bag/gym bag/first aid kit/etc. immediately.
Was this helpful?
L
Leslie
Verified Reviewer
2 days ago
Rated 5 out of 5 stars
Where has this been all my life!?!
I never write reviews but I have to say this is one of the best purchases I’ve made. Since getting a copper IUD I’ve been desperate to find a period product that could handle the flow and lessen cramping. I could always feel the DivaCup, and tampons started to get too painful/uncomfortable so I decided to look into the Flex Disc. WOW. When they say you can’t feel a thing they are not lying!!! It’s easy to insert, lasts all day, and my cramping has gotten 90% better…seriously! I’m only disappointed I didn’t try this years ago. Definitely going to look into getting the reusable one next! Highly recommend.
Was this helpful?
AB
Alisha B.
Verified Reviewer
5 days ago
Rated 5 out of 5 stars
Absolutely Amazing!
I saw these at Walmart next to the tampons and while they looked scary, I thought I should try it because tampons make my cramps 100% worse. I tried it and it’s amazing. Easy to put in and take out, cramps are still there but much much less than they were, lasts 12 hours and I can’t even feel it. I’m sold. Bye bye tampons! Next step is purchasing the reusable one
Was this helpful?
MF
Marin F.
Verified Reviewer
1 week ago
Rated 5 out of 5 stars
Don’t Wait!
I’m so glad I finally got over my hang up about trying these and gave it a go. Couldn’t be easier! No mess, no waste, and no problem! I felt like an expert from my second insertion.
Was this helpful?
S
sophie
1 week ago
Rated 5 out of 5 stars
exactly as advertised
bought these because they are supposed to allow mess free period sex and i can confirm it was mess free and he was hitting it hard. he also said he didn’t even feel it.
Was this helpful?