Skip to content

FLASH SALE: Buy 1 Get 1 Free Cups + Discs

Trusted by 3+ million users worldwide

Free standard shipping on €75+ orders

Rated 4.8/5 by our customers

Shop All
Shop All
Best Sellers

Cup + Disc
Menstrual Cup
Menstrual Disc
Period Underwear
Classic
Active
Teen

New to reusables? Start here.
Compare the disc, cup and period underwear to see what works best for your body and your lifestyle.

Reusable Period Care 101
Here’s how to switch to reusable period care without the overwhelm.
Cup + Disc
Period Underwear
Shop All
Shop by Style
Brief
High Waist
Thong
Shop by Collection
Active
Classic
Teens
Last chance to buy

Period Underwear Care Guide
How to care for your period panties so they last 48+ cycles.

How Period Underwear Actually Works
What it holds, how it feels, and when to wear it.
Last chance

Impact
Our Mission
Progress So Far

Our Standards
Environmental Impact
Certifications
Our Materials
Period Equity
CampusCup Program
Partners + NGOs
Donation Initiatives

Why We Exist
Our mission to make reusables the obvious choice, for people and the planet.

We’re Proud to be a B Corp
What it means to put people and planet before profit.
Support
Frequently Asked Questions
Tutorial Videos
All Guides

Product Guides
Menstrual Cups
Period Underwear
Menstrual Disc
Menstrual Wellness
Period Truths: What’s Fact and What’s Fiction
The Science of Period Pain
New to Reusables? Start here.

What Your Period Is Telling You
Understanding your cycle and choosing the products that work for you.

Our Money-back Guarantee
Not sure if it’s the right fit? Try it, and if it’s not for you, we’ll refund you.

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

Cart

Shop All
- Cup + Disc
  
  Menstrual Cups
  Menstrual Disc
- Period Underwear
  
  Classic
  Active
  Teen
Cup + Disc
Period Underwear
- Shop All
- Shop by Style
  
  Brief
  High Waist
  Thong
- Shop by Collection
  
  Active
  Classic
  Teens
  Last chance to buy
Last chance

New to reusables?

Impact

Support

Instagram
YouTube

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

Search results

Search

Most searched keywords

Period cup,
menstrual cup,
period underwear,
how to use,
guides,
accessories

Most searched products

ActiveMatters Thong in Black

Regular price $40.00 USD

Sale price $40.00 USD Regular price ~~$40.00 USD~~

Unit price
per
ActiveMatters High Waist in Brown

Regular price $47.00 USD

Sale price $47.00 USD Regular price ~~$47.00 USD~~

Unit price
per
ActiveMatters Brief in Beige

Regular price $47.00 USD

Sale price $47.00 USD Regular price ~~$47.00 USD~~

Unit price
per

Style

Brief(1)

Color

Black(1)

AbsorbencyMatch all

4 regular tampons / 20 mL(1)

Filter

Sort by:

Style

Brief(1)

Color

Black(1)

AbsorbencyMatch all

4 regular tampons / 20 mL(1)

1 result

Sort by:

First Generation Classic Brief in Black

First Generation Classic Brief in Black

-61%

Type: Period Underwear

First Generation Classic Brief in Black

No reviews

Regular price $18.00 USD

Sale price $18.00 USD Regular price ~~$47.00 USD~~

Unit price

/per

Help

Contact
Frequently Asked Questions
Product Guides
Orders & Shipping
Collaborations

Get 10% Off

Be the first to discover new drops, special offers, and all things AllMatters.

Email

You have already subscribed!

By subscribing you agree to the Terms of Use & Privacy Policy.

Company

Our Story
Our Progress So Far
Menstrual Wellness
Referrals

Terms

Wholesale Inquiries
Find the nearest store
Satisfaction Guarantee
Terms and Conditions
Privacy Policy

Learn more at bcorp.com

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

Instagram
YouTube

© 2026 AllMatters. Powered by Shopify

Payment methods

Your cart

You are eligible for free shipping. Spend $0.00 more to reach free shipping!

Your cart is currently empty.

Not sure where to start? Try these collections:

Cup + Disc
Period Underwear
Personal Care

Estimated total $0.00 USD

Tax included and shipping calculated at checkout

Search

Search

Most searched keywords

Period cup,
menstrual cup,
period underwear,
how to use,
guides,
accessories

Most searched products

ActiveMatters Thong in Black

Regular price $40.00 USD

Sale price $40.00 USD Regular price ~~$40.00 USD~~

Unit price
per
ActiveMatters High Waist in Brown

Regular price $47.00 USD

Sale price $47.00 USD Regular price ~~$47.00 USD~~

Unit price
per
ActiveMatters Brief in Beige

Regular price $47.00 USD

Sale price $47.00 USD Regular price ~~$47.00 USD~~

Unit price
per

Choosing a selection results in a full page refresh.
Opens in a new window.