Size guide

Get a Free Pair of Period Pants with Every Ruby Cup Purchase!

Experience ultimate comfort and sustainability with the best menstrual cup for sports and the highest-rated period pants on Trustpilot.

Why Choose Ruby Cup?

Best menstrual cup for sports

Best Menstrual Cup for Sports

Stay active and comfortable with Ruby Cup, designed for all-day wear and high-intensity activities.

Sustainable and Eco-Friendly

Reduce waste with our reusable menstrual products, crafted from high-quality, medical-grade silicone.

Comfortable and Reliable

Enjoy leak-free protection and ultimate comfort, whether youā€™re at work, at the gym, or sleeping.

Highest Rated Period Pants on Trustpilot

Join hundreds of women who trust our period pants for their comfort, fit, and absorbency.

How does it work?

Here's How to Redeem Your Free Pair of Period Pants:

Buy a Ruby Cup: Add the Ruby Cup to your cart.

Automatic Freebie: A free pair of period pants will be automatically added to your order at checkout.

Complete Your Purchase: Enjoy your new sustainable menstrual products!

What Our Customers Are Saying