Flex® Sustainable Period Products | Tampon Replacement

Flex Cup

Flex Cup - Main image
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$18.29 $29.99 In stock

Category: Period care

Flex Cup is a reusable menstrual cup made from body-safe, medical-grade silicone, and the only cup with an adjustable, patented pull-tab that makes removal as easy as a tampon. That single feature removes the biggest barrier for beginners switching from tampons to a cup. Wear it for up to 12 hours of leak protection, day or night. One cup lasts up to 10 years, replacing years of disposable period products. Comfortable, low-maintenance, and kinder to your wallet and the planet.

Comes with a carrying pouch, plus 2 free single-use Flex Discs; FSA & HSA eligible.

Size 1: Capacity of 2 super tampons (22mL) and for first-time menstrual cup users and pros with light or heavy flows. 43mm x 46mm.

Size 2: Capacity of 3 super tampons (30mL) and for experienced menstrual cup users who prefer a larger size or who have had 2+ vaginal births. 46mm x 53mm.

500+

Verified reviews

12hr

Leak Protection

100%

Body Safe

2

Sizes Available + Perfect Fit Guarantee

Velvety-soft feel

Designed with your comfort in mind.

Body-safe materials

Made from 100% medical-grade silicone.

100% reusable

Great for your wallet. Even better for the planet.

Patented pull-tab

Beginner-friendly. Adjustable in length. Removes like a tampon.

Flex menstrual cup main features
Hand holding a folded menstrual cup to demonstrate compression for insertion

3 ways to insert Flex Cup

There are many ways to insert Flex Cup. Here are three of the most common insertion techniques you can take for a spin.

View instructions for use

Customer Reviews (4.6 / 5 · 5 reviews)

Mia K. ★★★★★

I was skeptical about switching from tampons, but after a full cycle I’m genuinely impressed. The adjustable pull-tab folds flat for insertion and pops out to hook a finger, making removal feel almost too easy. Even on my heaviest day, the medical-grade silicone held up without a leak.

Victoria ★★★★★

I’ve tried a handful of cups over the years and always struggled with the removal part, but the adjustable pull-tab on this one honestly makes it feel closer to a tampon than a cup, which I didn’t think was possible. The medical-grade silicone is also way softer and more flexible than my old cup, so

Violet J. ★★★★★

The pull-tab is a game-changer for me—removal is genuinely as easy as a tampon, no more awkward fumbling in public restrooms. The medical-grade silicone feels smooth and comfortable all day, and I'm relieved I finally switched. It's been leak-free through two heavy days, which is more than I can say

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