Thinx - Add some flair to your period routine with our newest print, Houndstooth. These underwear are *actually* stylish, without sacrificing on comfort or flow-absorbing functionality. 🤩

Period Underwear

THINX Hi-Waist Period Underwear for Women, Heavy Absorbency Period Panties, FSA Approved Feminine Care, Holds Up to 4 Tampons, Black, X-Small : Health & Household

THINX Sport Period Underwear for Women, FSA HSA Approved Feminine Care, Menstrual Underwear Holds 3 Tampons : : Health & Personal Care

Shop all, Period Proof Underwear

THINX Hi-Waist Period Underwear for Women, FSA HSA Approved Feminine Care, Menstrual Underwear Holds 5 Tampons, Black, X-Small : : Clothing, Shoes & Accessories

Thinx for All Brief 2-Pack Period Underwear for Women, Holds 5 Tampons, Moisture Wicking Underwear, Period Panties, Black/Grey, Large : Health & Household

Everyday Underwear for your Period

Everyday Underwear for your Period

89% Nylon 11% Elastane Imported Thinx look and feel like everyday women's underwear. Our Cheeky is a booty-flattering style with a cheeky fit that

THINX Cheeky Period Underwear for Women, Period Panties, FSA HSA Approved Feminine Care, Menstrual Underwear Holds 1 Tampon, Dusk, 3X

3-Pair Multi Hi-Waist Set Thinx Cotton Period Underwear

Period Underwear

The 8 Best Period Underwear of 2024

Welcome to a better period. Thinx for All Period Underwear looks and feels like everyday underwear, but with built-in period protection to keep you

Thinx Reusable Period Underwear, Super Absorbency, Medium, Black

The 8 Best Period Underwear of 2024