Sustain Natural ®

10,000.

That’s how many tampons the average woman uses in her lifetime. This Earth Day, we're committed to providing you with complete transparency around the products you use, because we believe you deserve to know your impact.

MAKING AN IMPACT ON THE EARTH & OTHERS

  • "I love the women helping women vibe. And the menstrual cup is such a great product."

    — Mary M.

  • "Using the Sustain Cup, I finally feel easier periods with less irritation. This will cut back drastically on the amount of tampons I use. I’m thrilled for myself and the environment.
    Wish I switched sooner!"

    — Beth S.

  • "Your menstrual cup is fantastic and fits my lifestyle perfectly!"

    — Katharine L.

Why Make The Switch?

  • Vagina Friendly

    Unlike tampons and pads, the cup collects your flow instead of absorbing it, so you can say goodbye to irritation and dryness.

  • Earth Friendly

    Single-use period products go straight to the landfill while our period cup can be used over and over and over again.

  • WALLET FRIENDLY

    This is a one-and-done type of deal. Switching to the period cup will save you money (and late night drug store runs) over time.

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HOW IT WORKS?

Spoiler alert: Much easier than you think.

  • 1 FOLD TO INSERT.

    Fold the cup into a U shape, then gently insert into your vagina. When you let go, the cup will position itself at the base of your vagina, creating a super secure, leak-proof seal.

  • 2 Wear.

    It’s completely safe to use while exercising, traveling, and sleeping for up to 6 hours.

  • 3 Empty.

    After washing your hands, pinch the base of the cup to break the leak-proof seal, gently pull at the base, and empty it into the toilet.

  • 4 Clean

    Use warm water and gentle soap to clean the cup before each use. To disinfect, place the cup in its carrying case, fill with water, and pop it in the microwave with the lid open for 5 minutes. Good as new!

How Sizing Works

Two-sizes fit all.

  • SIZE ONE.

    For young people, athletic types, and those of us with lighter flows.

  • SIZE TWO.

    For those of us who've given birth vaginally or have heavier flows.

Make The Switch At No Risk

Nervous? Don't be! We've made it super low-pressure on you.

  • FREE SHIPPING.

    Get the cup delivered straight to your door with no extra fees.

  • FREE BOX OF BACK-UP.

    We'll give you a free box of 100% organic cotton liners to use while you adjust to using the cup.

  • MONEY BACK PROMISE.

    If the cup isn’t your thing, no worries—we’ll give you a full refund.

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Made By Women,
For Women

Meet Meika, our CEO. Because her family founded Seventh Generation, she’s always been a believer in products that are good for both our bodies and the planet. She thinks women shouldn't have to compromise when it comes to their sexual and reproductive health. So, she created Sustain—the first brand of all natural, vagina-friendly essentials.

Love,

Meika Hollender, CEO

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Sustain Period Cup Size Guide

Size 1

Size 1

Light to normal flow

Holds up to 20.2 ML

Size 2

Size 2

Heavy flow

Holds up to 29.5 ML

More sizing questions?

We love to chat. Email us at questions@sustainnatural.com.

Enter your email and we'll let you know when this product is back in stock...

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