4.5
Rated 4.5 out of 5 stars
17 Reviews

Flex Ultra Thin Pads

Finally, a pad that actually works. Ultra-thin yet absorbs 2x more than other leading brands, with leak-locking channels for extra defense when you need it most. Stay dry, fresh, and confident—without the bulk.

Made for peace of mind (and sensitive skin). Our pads are dermatologist-tested, hypoallergenic, and free from fragrance, deodorants, herbs, dyes, elemental chlorine, and PFAS (forever chemicals).

Flex Ultra Thin Regular Pads (30 pads)

Absorbent core (elemental chlorine-free cellulose pulp, superabsorbent polymer, bicomponent fiber); Cover (viscose made from bamboo); Waterproof backing (polyethylene, calcium carbonate); Leak prevention layer (polyethylene, polyester fiber); Adhesive.

Super absorbent & long-lasting
Super absorbent
A thumbs up Icon to indicate the product is beginner friendly
Premium leak protection
Hypoallergenic
No fragrances or dyes
Super soft & ultra comfy
Super soft & ultra comfy
HSA/FSA eligible

Why you’ll love Flex Ultra Thin Pads

Person placing a menstrual pad into underwear while seated
  • Super absorbent

Absorbs 2x more than other leading brands, giving you next-level absorbency minus the bulk.

  • Serious leak protection

Fight unwanted odors by preventing an environment for odor-causing bacteria to live and grow

  • Hypoallergenic & safe for sensitive skin

Our dermatologist-tested pad is free from fragrance, deodorants, dyes, herbs, pesticides, GMOs, elemental chlorine, & PFAS (forever chemicals).

  • Super soft cover

Our plant-derived cover is breathable and moisture-wicking to keep skin dry and comfortable.

  • Layered to perfection

Feel confident with 5 ultra-thin layers, designed and trusted to absorb your flow.

  • Stay-put wings

Hold tight so your pad stays put and your undies stay clean.

Flex Ultra Thin Pads customer reviews

4.5
Rated 4.5 out of 5 stars
Based on 17 reviews
Total 5 star reviews: 11 Total 4 star reviews: 3 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 0
82%would recommend these products
17 reviews
  • H
    Heather
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    These are amazing!

    I bought these just to see if they would be better than the pads I normally use. I have extremely sensitive skin and all pads cause me swelling and pain that often lasts weeks after my period is over. It gets worse as I age. So, I was willing to pay $10 if it made things better.

    Let me tell you…. This is the first cycle a I’ve had in decades where I wasn’t swollen and in pain from pads (I use the disc too, but my flow is so heavy I have to do a disc and a pad, it’s always been that way no matter what I used). They fit great. I love that the longest ones not only have adhesive for the wings around the panties, but also the larger area at the back to hold that part in place too. That was great! And, they are so super absorbent, and I felt zero wetness during my whole cycle. It quickly pulled everything away from the skin and into the pad. Even when my days were heavy enough I could see the “blood” through the bottom of the pad, it never once leaked through.

    I am definitely going to buy these for every cycle to use with my disc for backup protection. These are absolutely amazing. Thank you Flex for a great product that works as it says and gives this woman the first real comfort in almost 40 years.

  • S
    Sailor
    Verified Reviewer
    3 weeks ago
    Rated 5 out of 5 stars
    Best pads ever!!

    Please never change anything you’re doing! These are hands down the best pads I’ve ever used. They stay in place, don’t bunch up, and are so soft it feels like I’m just wearing underwear! I’m obsessed 😝🫶

  • K
    Khadija
    2 months ago
    Rated 5 out of 5 stars
    Super pad experience as a freshman college student

    I was give the flex pads at my college when they did an event. I'm using this for the second time and there most softs and most comfortable pads ever. I'm a type of person that has cramps when I'm on period and with this pad I don't feel bloated or cramps that much.

  • L
    LV
    Verified Buyer
    2 months ago
    Rated 5 out of 5 stars
    The Cadillac of Pads (4.5/5 stars)

    I have not used a pad since I got first my period over 25 years ago. I always found other pads to be like scratchy diapers.

    I bought these right before my surgery because I could only use pads after it for a few weeks.

    This pad is almost perfect. It is extremely soft to the touch, thin, and lightweight. You do not even notice you're wearing it. Seriously. It would be 100% perfect if there was a bit more adhesive closer to the ends of the pads, and more on the wings too. I am not even mad I have left over pads from my surgery. I know they won't go to waste.

    If I was forced to only ever use pads, I would always choose this pad. It is truly the cadillac of pads.

  • E
    Evy
    3 months ago
    Rated 5 out of 5 stars
    Wow

    Got a sample of these with my order of disc and OMG!!! Best pad ever. I love the way it absorbs and keeps everything feeling dry. Had to log on to my account and add these to my subscription!!! Thanks you flex for the samples!

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