The Ruby Cup Duo

This dynamic duo gives you the freedom to comfortably manage your flow throughout your cycle. Give both sizes a go during your period and see what works for you.

You may find our larger size suits your heaviest days, and the smaller size for days your flow is lighter.

Found your fit? Make use of the 120 day money back guarantee for a refund on one of your cups (or swap to your preferred size for a handy spare).

Before and after your period

Use our Ruby Cup
Sterilizer to clean your Ruby Cup in the microwave or using a pan on the stove.

During your period

Simply empty your
cup, rinse under clean running water, reinsert and go! In a public toilet, use
a bottle of water to rinse your cup over the toilet. Or wipe clean with dry or
damp toilet paper, then reinsert.

Wear. Rinse. Repeat. Simple!

Periods shouldn’t stop anyone from living their best life. That’s why we’re breaking down barriers for people withperiods everywhere. With sustainable, premium products that are accessible to all, we deliver real social impact across the globe.

Ruby Cup is proud to be the first-ever menstrual cup brand to introduce the ‘Buy One, Give One’ program. Not familiar? No problem! For every Ruby Cup purchase we donate one to someone facing period poverty around the world, on your behalf. Pretty great, right?

Thanks to our Ruby Community and our cherishedNGO partners, we’ve donated over 150,000 period cups worldwide. And we’re notstopping there.

We say no to nasties. Free from BPA, latex and toxins, our Ruby Cup and Sterilizer provide a reliable and eco-friendly solution for your monthly cycle. And they’re made from safe and hygienic medical-grade silicone. Kind to you, kind to the planet – win-win.

And because we’re determined to provide period products that are good for you and the planet, our Flow Freedom period pants are Standard 100 by OEKO-TEX Certified. This means each component is rigorously tested for harmful substances, making sure they pass the test for health and safety without compromising on comfort and quality. We call that our pants priority.

Ruby Cup Money Back Guarantee

Not completely in love with your Ruby Cup? No stress. Our Money Back Guarantee is valid within 120 days from your original purchase, so you can return your Ruby Cup or change size, hassle free.

Simply fill in the Return Form, pop your cup in the post and we’ll send you a different size or process your refund (all you’ll need to do is cover the shipping cost).

Our Money Back Guarantee is available for Ruby Cup purchases (but not our other products). It's only valid once, so no double swapsies or refunds after trying a different size. Check out our T&Cs for more details.

Flexible returns for peace of mind:

We get it – sometimes you might just change your mind. That’s why we offer easy exchanges or credits.

Here’s how it works:

Return your products within 30 days of receiving them

Make sure they’re unopened, in original condition, with tags still attached (where applicable)

For bundles: You can try on one item, but the rest must stay unopened.

Send the whole pack back together

– no individual returns from a bundle please!

Need to return something?

Drop us an email to hello@rubycup.com with details of the product(s) you’re returning.

You’ll need to cover the return shipping (we recommend using a tracked service to avoid any mishaps).

Our Ruby Kegel Trainer is not valid
for return. If you received a faulty or damaged parcel, please get in touch.

Shipping

United Kingdom

Tracked shipping:

Free for all orders

Worldwide

Untracked shipping:

Between £2-£8.5 depending on your parcel size and shipping destination

(Please take into account that no
tracking is included)

Tracked shipping

Between £5.50-£15.00 depending on your parcel size and shipping destination

Shipping times:

Tracked shipping: 5-7 business days from fulfillment date

Untracked shipping: 9-12 business days from fulfillment date