icon
logo Savings. Shopping.
Get Checkmate
A super comfy high-waisted style that feels great on bloated days (and every day). Made with soft, premium Modal Cotton and leakproof protection up to 12 hours. Fits true to size.  Formerly named Modal Cotton Hi-Waist.

Save on Ultra Soft Hi-Waist with a Thinx promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Thinx.

The Checkmate extension automatically applies Thinx discount codes, Thinx coupons and more to give you discounts on products like Ultra Soft Hi-Waist.