The Leader and Most Trusted & Recognized Name in the Menstrual Cup Industry
Manufacturing Menstrual Cups since 1987

Buy 2 and get 1 FREE!
Mix and match Keepers & Moon Cups. Keep one and give 2 as gifts.

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Convenient, Easy, Economical and Earth-friendly

Simple to use, both The Keeper and The Moon Cup are innovative feminine hygiene products that are worn internally, freeing women from dependency on cumbersome, uncomfortable, expensive, paper-based products.

Economical, efficient, comfortable, and environment-friendly*, reusable menstrual cups are attractive alternatives to other feminine hygiene products.

Made by a woman for women, The Keeper (natural gum rubber — i.e., latex) and The Moon Cup (medical grade silicone — i.e., non-latex) are both FDA-approved and made in America.

Become an Affiliate for the Keeper and Mooncup: Banners can be placed on web sites, blogs and emails.

The Keeper. Available since 1987, this is the alternative feminine hygiene product made from natural gum rubber (latex) and offered in two sizes (A and B). Approved by the FDA, The Keeper is used by women worldwide. [more]
[Order The Keeper]
The Moon Cup is identical to our original Keeper menstrual cup, but made from medical-grade silicone (non-latex). The Moon Cup is for all women, but especially for those with allergies to latex rubber. [more]
[Order The Moon Cup]

*Women who are committed to conserving environmental resources LOVE The Keeper and The Moon Cup! Our menstrual cups are made to last! To maximize the longevity of The Keeper or The Moon Cup, DO NOT BOIL them or apply any chemicals. To learn why, click here.

Because we are an environment-friendly company, we choose to package our menstrual cups in a very simple, cost-conscious way that will minimize waste. Therefore, in your mailing envelope, you will find just your menstrual cup, along with a cloth bag that is made in America by retired seamstresses. Our instructions are printed on one sheet of recycled paper. We hope you appreciate our commitment to the environment.

Comparison photos of one month, one year and ten years worth of sanitary products against The Keeper.

Audio Interviews

Debra Lynn Dadd, author, Really Green and Home Safe Home: Environmentally safe cleaning products, and what it means to be “green.”

Harry Finley, founder of the Museum of Menstruation and Women's Health: The taboos surrounding menstruation.

Simran Sethi, formerly of, and currently, environmental correspondent for NBC and MSNBC News: Easy ways we can all help to save the environment.

Liz Armstrong, Author, Cancer: 101 Solutions to a Preventable Epidemic: The environmental causes of cancer.

Suzan Hutchinson, Toxic Shock Syndrome survivor.