Take our quiz to find styles that go with your flow 🩸
New: Thinx for All Leaks bladder leak undies
ready for a getaway? 🌴 new Sets have arrived
Underwear that absorbs your period
Period underwear for teens
Underwear for bladder leaks
create a Set
Sign In
0
shop
shop all undies
store locator
learn
more about Thinx
take the “Know Your Flow” quiz
discover
A platform for and by people with periods. Find answers to Qs you’re too intimidated to Google about vaginas, feminism, & more.
featured posts
sale
Know Your Flow
$$$
sign in
Shop our sister brands in the same bag:
Thinx Teens
Period underwear for tweens & teens
Thinx for All Leaks
health
voices
odds & ends
#explainer
Early Signs That You Might Be Infertile
by Aliyah Moore
03/23/2023
Let's Talk About Periods and ADHD
by Jandra Sutton
12/15/2022
3 Easy Ways to Ritualize Your Period Week
by Karina Primelles
11/03/2022
Doctor Not Hearing You? Try Menstrual Cycle Charting
by Morganne Skinner
10/19/2022
What's the Deal with Seed Cycling?
by Meg Loughman
08/24/2022
Finding the Right Therapist for You
by Xenia Ellenbogen
07/14/2022
For LGBTQ Youth, Access to Identity-Affirming Care Can Save Lives
06/29/2022
The Importance of Gender-Inclusive Period Language
by Team Thinx
06/15/2022
Endometriosis Isn’t Just a “Painful Period Disease”
06/08/2022
Let's Talk About Polyamorous Relationships
by Jem Zero
04/13/2022
Top 5 Sex Ed Podcasts (For Those Questions You’ve Been Afraid to Google)
04/06/2022
The Attack on Trans Youth Isn’t Just a Texas Issue
03/17/2022
10 Ways to Soften the Winter SADs with Self-Care
02/17/2022
Your Guide to Taking Care Down There
02/08/2022
How Vitamin D Can Affect Your Sexual Health
by Michelle Alexander
02/03/2022
The Misunderstood Orgasm and the Pursuit of Pleasure
01/26/2022
Debunked Myths About Birth Control
by Toni Brannagan
12/02/2021
Why Should I Care About Fast Fashion?
10/21/2021
-