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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.
Red Scarlet Period Cup with holder
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.
Red Scarlet Period Cup with holder
The Scarlet Period Cup Regular collects rather than absor
Period Cup Absorbency Guide

Scarlet Period Reusable Period Cup

Available in two sizes and colours

Cup-curious or devotee? Whatever your flow, our comfy and sustainable Period Cup will do the job with 8 hours of leak-free protection.

  • Reuse + Save
    Reuse + Save
  • Medical-grade silicone
    Medical-grade silicone
  • Free Shipping + $65
    Free Shipping + $65
  • 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. The Cup comes with it's own Steriliser Case for easy cleaning and storage.

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 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 adding a small amount of water to the Steriliser Case and microwaving face down for 1 minute. Allow to cool before touching.


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.


"Firstly, I love that it’s red. It’s a lot more flexible than my old Lunette. And having a case to carry it in that you can also sterilise it in (in under a minute) is a game changer."

Hilary S.

"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!"

Tash H.

"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!"

Lisa D.

"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."


"Great value for money, the whole set is so cute!"

Amalia M.

"For surfing and working out the Scarlet Period Cup. Absolute life changer, wow!"

Shaanti S.

Your questions, answered


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.


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!


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.


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.


It's made with 100% medical grade silicone, and is free from Plastic, BPA, Rubber and Latex. As you are inserting it internally, always ensure you have clean hands (and of course, start with a clean Cup!).

Remember to always read the label and follow the included instructions for you.

IMPORTANT: Menstrual cups have been associated with Toxic Shock Syndrome (TSS). TSS is a rare but serious disease that may cause death. Read and keep the provided instructions and information for reference.


We offer three easy cleaning methods so you can pick and choose what’s right for you:

👉 Wash in warm water and our Cup & Hand Wash.

👉 Wipe with an On-The-Go Cleansing Wipe.

👉Place face down in it's Steriliser Case and microwave with 5ml of water for 1 minute. Allow to cool before touching.

We recommend storing your Cup in the Steriliser Case when not in use or when you’re on-the-go to keep it clean and protected.

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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