![](https://m.media-amazon.com/images/I/71OwUbOg-NL._AC_UY1000_.jpg)
![](https://i.guim.co.uk/img/media/877ad74ce737b08dd2f084bfa05dce86415ff876/0_40_1820_1092/master/1820.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=4437663fff018863702e073fe4a37880)
Thinx period underwear was supposed to be 'non-toxic'. Now customers feel betrayed, Menstruation
![](https://www.goingzerowaste.com/wp-content/uploads/2020/04/img_5e7543b415bae.jpg)
Thinx Underwear - Period Panties Review - Going Zero Waste
![](https://time.com/shopping/static/909d45d4fbcc6052dfad8167cd2e77c7/c2c05/909d45d4fbcc6052dfad8167cd2e77c7.jpg)
Thinx Period Underwear Review : The Cotton Bikini
Period underwear brand THINX just launched a new line for teen girls
![](https://www.verywellhealth.com/thmb/7-UrNzBLFR072Pxlvlpv1qHIoi4=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/vwh-primary-period-underwear-jthompson-1362-24f7c069a49c4bb2b6768fc0c7d8e84b.jpeg)
The 12 Best Period Underwear of 2024, Tested and Reviewed
Thinx BTWN Fresh Start Period Kit sends reusable period-proof panties for teens and tweens! They offer different cut, designs, and styles
![](https://hip2save.com/wp-content/uploads/2019/05/THINX-BTWN-Period-Panties-for-Girls.jpg)
30% Off THINX BTWN Period Panties for Girls on (Washable & Reusable)
![](https://images.rodpub.com/images/260/958_main.jpg)
Thinx Teens Period Underwear Launches
![](https://m.media-amazon.com/images/I/71OwUbOg-NL._AC_UY350_.jpg)
Thinx (BTWN) Shorty Panties, Period Underwear for Teen Girls, Menstrual Underwear
Organic Cotton.
![](https://i.ebayimg.com/images/g/KYoAAOSwdfpgePws/s-l1200.webp)
NEW THINX Between Girl's Size 11-12 Aqua Shorty & Gray Bikini Period Underwear
![](https://time.com/shopping/static/f77e32aad27e6687a9fb714eef3bc0cc/57e17/best-period-underwear.jpg)
Best Period Underwear for Every Kind of Cycle
Thinx Teen's 3pc Party Combo Briefs Period Underwear - Black/gray/blue : Target
![](https://ec.nice-cdn.com/upload/image/product/large/default/allmatters-period-underwear-black-1703912-en.jpg)
![](https://m.media-amazon.com/images/I/71G0FPalLVL.jpg)
![](https://m.media-amazon.com/images/I/81TiJ36tAaL._AC_UY1000_.jpg)