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Shop our sister brands in the same bag:

  • Thinx Teens

    Period underwear
    for tweens & teens

  • Speax

    Underwear for
    bladder leaks

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    best sellers

    • Sleep Shorts
    • Super Hiphugger
    • Hiphugger
    • Super Cotton Brief
    • Super Hi-Waist
    • Cotton Boyshort
    • Heavy Hiphugger
    • Heavy Hi-Waist
    • Cotton Brief
    • Heavy Boyshort

    by absorbency

    • super
      5 out 5 droplets
    • heavy
      4 out 5 droplets
    • moderate
      3 out 5 droplets
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      1 out 5 droplets

    by collection

    • Classic
    • Modal Cotton
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    Periodical

    A platform for and by people with periods. Find answers to Qs you’re too intimidated to Google about vaginas, feminism, & more.

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    Thinx docuseries

    • One Woman
    Thinx - Periodical - Tips for Washing Your Thinx Period Underwear

    featured posts

    • Tips for Washing Your Thinx Period Underwear
    • I Thought I Had Depression. Turns Out It Was Undiagnosed PMDD.
    • The Misunderstood Orgasm and the Pursuit of Pleasure
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Odds & Ends

A digital drawer for fun ideas and miscellaneous musings ✨

#Crowd-sourced

When We Say Period, You Say...? Photo

When We Say Period, You Say...?

by English Taylor

03/15/2018

#Brand

#IfWeAllHadPeriods... Photo

#IfWeAllHadPeriods...

by Toni Brannagan

10/25/2019

#Explainer

A Guide to Teaching Sex Ed (Using Netflix’s “Big Mouth”) Photo

A Guide to Teaching Sex Ed (Using Netflix’s “Big Mouth”)

by Samantha Panepinto

07/25/2019

#Crowd-sourced

Our Favorite Romantic Comedies Photo

Our Favorite Romantic Comedies

by Team Thinx

02/14/2019

#Explainer

Our Pride Book Club Reading List Photo

Our Pride Book Club Reading List

by Team Thinx

06/06/2019

#Brand

Thinx - Periodical - Why Our Modal Blend is Softer and More Sustainable than Cotton

Why Our Modal Blend is Softer and More Sustainable than Cotton

by Team Thinx

04/12/2022

#Explainer

Educating Yourself About Anti-racism Photo

Educating Yourself About Anti-racism

by Michelle Alexander

06/04/2020

#Brand

Things To Do in Your Thinx Photo

Things To Do in Your Thinx

by Kate Welsh

03/28/2022

#Brand

Getting to Know Girls Inc. Photo

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by Toni Brannagan

11/29/2018

#Crowd-sourced

Our Favorite Books About Starting Fresh Photo

Our Favorite Books About Starting Fresh

by Mia Abrahams

01/09/2020

#Explainer

State of the Period 2021 Photo

State of the Period 2021

by Team Thinx

06/03/2021

#Explainer

Building a Sustainable Wardrobe Photo

Building a Sustainable Wardrobe

by Toni Brannagan

04/18/2019

#Brand

Thinx - Periodical - Here-s How College Students Can Save on Thinx

Here’s How College Students Can Save on Thinx

by Team Thinx

08/11/2022

#Explainer

6 Easy Ways to Reduce Your Period Waste Photo

6 Easy Ways to Reduce Your Period Waste

by Alexandra Wee

04/24/2019

#Explainer

Thinx - Periodical - The Importance of Gender-Inclusive Period Language

The Importance of Gender-Inclusive Period Language

by Team Thinx

06/15/2022

#Crowd-sourced

Period Advice From Our Younger Selves Photo

Period Advice From Our Younger Selves

by Toni Brannagan

09/06/2018

#Crowd-sourced

10 Bisexual Coming Out Moments Photo

10 Bisexual Coming Out Moments

by Toni Brannagan

07/19/2018

#Brand

Join Our Fight For Menstrual Equity Photo

Join Our Fight For Menstrual Equity

by Team Thinx

10/11/2018

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  • Thinx

    Underwear that
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    Period underwear
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  • Speax by Thinx

    Underwear for
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