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Scarlet reusable and eco-friendly Period Cups capture up to 8 hours of menstrual blood for less leaks, waste, and trips to the bathroom!
The Scarlet Period Cup is a reusable menstrual cup made of medical-grade silicone that provides up to 8 hours of period protection.
Scarlet Period Reusable Period Cup
The Scarlet Period Cup Regular collects rather than absor
The Scarlet Period Cup is intuitive and easy to use with unique signature finger grips and indented rib system, a sleek design unlike any other.
Period Cup Absorbency Guide

Scarlet Period Reusable Period Cup

Available in two sizes and colours

Cup-curious or devotee? Wherever you’re at and whatever your flow, our comfy and sustainable Period Cup will do the job with 8 hours of leak-free protection.

Special Features

  • Reuse + Save
    Reuse + Save
  • Medical-grade silicone
    Medical-grade silicone
  • Free Shipping + $85
    Free Shipping + $85
  • 1% for the Planet
    1% for the Planet

The Scarlet Period Cup is a reusable menstrual cup made of medical-grade silicone that provides up to 8 hours of period protection. Think less leaks, waste, and trips to the bathroom! 

Engineered to be simple and intuitive to use, it features a unique indented finger-grip system and flexible stem that can be trimmed to fit individual needs. It can also be easily removed, emptied, and washed for reuse.

Looking for all the bells and whistles? Get all your essentials in one cute case with the Period Cup Starter Kit and save!

Scarlet Period Cup On-The-Go Cleansing Wipes
Available in two sizes and colours

The Scarlet Period Cup comes in two sizes - regular and large - to accommodate different body types and menstrual flows. It can be (comfortably) worn during physical activities, such as swimming and exercising, but should not be worn during sex.

Size 1 (regular) holds up to 5 teaspoons of blood, or the equivalent of 2.5 regular tampons or 2 regular pads. 

Size 2 (large) holds up to 6.5 teaspoons of blood, or the equivalent of 4 regular tampons or 3 regular pads.

Sterilise before first use by boiling in water for 3-5mins. Clean thoroughly before subsequent uses. Store in a dry and well-ventilated area between cycles.


100% medical grade silicone.


Did you know more than 12 *billion* pads and 7 *billion* tampons are thrown out every year. The average person with a period uses 11,000 pads, tampons and panty liners in their lifetime. 

The reusable Scarlet Period Cup is a sustainable and eco-friendly alternative to traditional period products, so by switching to Scarlet, you're supporting a period and planet positive future.


"The Period Cup collects rather than absorbs your menstrual fluid. This means no leaks, and less waste."


"I'm having a great experience with my Scarlet Cup. It really is the best thing since sliced bread. It's literally changing the way my period feels."


"I'll never go back. Absolutely loved the ease and comfort of the cup. Not a single leak! Knowing that I'm using something that's not only good for my body, but for the environment is also a bonus. I'm 100% converted!"


"It took a couple of go's to get the hang of inserting it, but once I did – it was easy! I can't see myself ever going back to tampons! It's also not as messy as you might imagine. I absolutely LOVE it!"


"This is the sexiest cup I've ever seen"

Georgia G

"I normally use tampons but I find they worsen my period pain. The cup is so much more comfortable for me, plus it holds more & is reusable, win-win-win!"


"I recently tried the Scarlet period cup. I’ve always been a tampon girl ... [now] I’m a convert."


Your questions, answered

What is The Scarlet Period Cup?

It is a reusable period cup made of 100% soft medical grade silicone that is worn internally like a tampon, but collects, rather than absorbs, your menstrual flow. 

As it has more than 2.5x the capacity of a regular tampon, you can safely wear it for up to 8 hours before emptying. The Scarlet Period Cup is designed for ultimate comfort. Once your cup is in place, you shouldn't feel a thing.

Click to read more about Period Cups.

What size should I get?

Size 1 (regular) is ideal for people who have not given birth, or experience lighter to medium flows. Holds 5 teaspoons (or up to 2.5 regular tampons).

Size 2 (large) is great for people who have given birth or have a heavier flow. Holds 6.5 teaspoons (or up to 4 regular tampons).

Got more Cup questions? We asked our community what you wanted to know about the Scarlet Period Cup - and have answered your most frequently asked questions here!

Can the cup get lost? 

Your Scarlet Period Cup CANNOT GET LOST. Sometimes the cup can move higher in the vagina, but don’t panic. Try using your pelvic muscles to push down to lower it. The force and skill of gravity will bring it down. Gotta love science.

How do I empty it in public bathroom? 

We get asked this a lot. Simply take out your Scarlet Period Cup and empty it into the toilet. When out and about, we suggest keeping a bottle of water and a few sachets of our Cup Wipes handy so it’s super easy to wipe your cup clean. We also have our Cup & Hand Wash, a pH balanced, low-foaming wash designed specifically to clean your Scarlet Period Cup.

Make sure to check that the holes at the side of the cup are clear before reinserting the cup. No mess, no fuss.

Disclaimer: Toxic Shock Syndrome

Menstrual cups have been associated with Toxic Shock Syndrome (TSS). TSS is a rare, but very serious, illness that can cause death. It’s caused by the release of poisonous substances from an overgrowth of bacteria called Staphylococcus aureus, which is found in many women’s bodies. Toxic Shock Syndrome affects menstruating women, especially those who use super-absorbent tampons. TSS is rarely associated with the use of menstrual cups, but still occurs.

WHAT ARE THE SYMPTOMS OF TSS? Symptoms can be similar to the flu, such as high fever, chills, headache or muscular pains. You may also experience dizziness, vomiting, diarrhoea, fainting, weakness or confusion. If ANY of these symptoms occur CONTACT AN EMERGENCY DOCTOR IMMEDIATELY. To learn more information about TSS, visit

Better For The Planet

The Scarlet Period Cup lasts years, not hours.
Saving the planet from a whole bunch of waste.

Vagina Friendly

Non-absorbent and made from medical grade silicone,
to respect your vagina's natural balance.

Superior Leak Protection

You can wear your Scarlet Cup worry-free
for 8 hours without needing to empty it.

How To Use The Cup

1. This is a Period Cup

Get ready to feel the joy of not having to change every few hours whilst also saving the environment from a whole bunch of waste.

2. Fold to insert

Before inserting, fold the edges in on themselves to make the cup flat, then fold it again to make a C shape.

3. Insert & secure

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.

4. Remove

Pinch the finger grips at the base of the cup with your forefinger and thumb to release the suction seal. Rock the cup back and forth to gently ease it out. 

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