Flex Menstrual Discs

Flex Discs are ultra comfortable, convenient, one-time-use period discs that provide up to 12 hours of leak protection—so you can move, sleep, swim, and live without thinking twice about your period. They're 100% body-safe, hypoallergenic, non-toxic, & pH-friendly as they're made with 100% medical-grade polymers. Unlike some tampons, our discs contain no lead, arsenic, or PFAS (forever chemicals). Flex Discs are beginner-friendly, flexible, and feature a suction-free design making removal a breeze. Each disc can hold as much as 5+ SUPER tampons, works for all flows, and can even empty itself when you pee! Plus, it's designed to reduce cramps, dryness, and irritation. If you're used to pads or tampons, this is your smoothest switch—pad-level ease, disc-level freedom.

Flex is a trusted female-founded brand redefining modern period care to be safer, more comfortable, with lasting protection—because we deserve better. Have the most comfortable period of your life®.

Flex Discs are ultra comfortable and convenient one-time-use period discs that safely protect against leaks for up to 12 hours. So comfortable, you might just forget you’re on your period! Just insert, wear, and go—no strings, no stress.

100% BODY-SAFE. Made with 100% medical-grade polymers, Flex Discs are body-safe, hypoallergenic, non-toxic, and free of lead, arsenic, and forever chemicals (PFAS). Unlike cotton tampons, Flex won’t absorb your natural moisture or disrupt your vaginal pH—so you stay balanced.

12-HOUR PROTECTION. Flex Discs hold as much as 5+ SUPER tampons (60mL) and are built to handle all flows, even extra heavy. Wear it all day or night without interruptions. No frequent changes, just two discs per day. Less hassle, more freedom—save time with no extra steps, especially if you're always on the go.

EASY TO USE. Beginner-friendly and ultra-flexible, Flex Disc pinches down to the size of a tampon for smooth insertion. Unlike cups, Flex Discs feature a suction-free design making removal a breeze.

UNREAL COMFORT. We surveyed Flex users, 97% said they couldn’t feel the disc while wearing it, 64% reported fewer cramps, and 80% experienced less dryness and irritation compared to their previous period product.

MADE TO KEEP YOU MOVING. With Flex Disc you can swim, sleep, squat, summit, and do everything you love to do when you're not on your period. On heavy days, it can empty itself while you pee or poo, so you’re never stuck walking around with a full disc. Simply re-tuck the disc back into place and you’re set for the rest of your 12-hour wear.

BETTER FOR YOU & THE PLANET. Flex Discs are one-time-use but create 60% less waste than traditional period products. Longer wear time = less hassle, less waste, more you.

Flex Disc is an alternative to tampons, period underwear, pads, and menstrual cups. If you're used to pads or tampons, this is your smoothest switch—pad-level ease, disc-level freedom. Prefer something reusable? We've got that too: Flex Reusable Disc offers the same benefits and comfort with a sustainable twist.

Flex is a trusted female-founded brand redefining modern period care to be safer, more comfortable, with lasting protection—because we deserve better.

Have the most comfortable period of your life®.

HOW TO USE:
STEP 1: PINCH YOUR DISC
First, wash your hands. Pinch the disc in half (it may look big, but once pinched it’s about the size of a tampon).

STEP 2: GET READY TO INSERT
Take a breath and relax! Get into a comfortable position—you can try sitting on the toilet, squatting with your legs open, or standing with one leg up.

STEP 3: INSERT THE DISC
Insert the pinched disc down and back towards your tailbone as far back as it will comfortably go. Then, tuck the front rim of the disc up behind your pubic bone.

STEP 4: 12-HOUR WEAR
Experience freedom. Do everything you love to do when you're not on your period—swim, sleep, squat, study, or summit. Heavy flow? No problem. Flex Discs can self-empty when you pee. This means you'll never have to walk around with a full disc all day. After you pee or poo, use a clean finger to simply tuck the disc back into place and you're set for the remainder of your 12-hour wear.

*Please follow the full Instructions for Use within the box prior to use.

**Note: Flex Discs (one-time use discs) are conveniently disposable (like pads & tampons) and cannot be reused.

Warning: Single-use only. Flex Disc is not birth control nor does it protect against sexually transmitted infections (STIs). Do not use if you have ever had TSS. Before using, please read instructions for use.