Thinx Inc. logo

Thinx Inc.

Period and bladder leak underwear for reusable absorbency. New York. Founded 2013.

Thinx Inc. is a New York brand, founded in 2013, selling period and bladder leak underwear for reusable absorbency on Shopify. Its store lists 33 products, priced from $19 to $120. It sells direct and wholesale and sells on Amazon. It employs 11 to 50 people and runs 8 apps from the Shopify App Store across 6 categories. It spends about $7.5K to $10K a month on those apps.

The store

Products listed
33
Counted on the storefront
Typical price
$19 to $120
Most products fall in this range

Product types as Thinx Inc. files them in its own catalogue.

What Thinx Inc. runs on Shopify

8 apps from the Shopify App Store, across 6 categories.

Shipping, returns & order tracking2Email & SMS marketing2Other1Helpdesk1Loyalty, store credit & gift cards1Product reviews1

Estimated app spend: about $7.5K to $10K a month.

See which 8 apps, and when each was added.sign in →

Counted from the Shopify App Store. A name shows only for an app our own visit to the storefront saw running, or to signed-in members. how we count.

Where Thinx Inc. sells

Direct, thinx.comRetailAmazonWholesale

Competitors

  1. period underwear for women and teens

  2. period underwear and swimwear

  3. KT by Knix

    teen period underwear, Knix sibling

  4. leakproof underwear

  5. Everdries

    leakproof underwear

  6. Liberare

    leakproof briefs

  7. underwear with pad liners

  8. DIM

    period underwear among range

  9. period underwear for all

  10. Thigh Society

    women's comfort underwear

how we pick competitors

What apps does Thinx Inc. use on Shopify?

Thinx Inc. runs 8 apps from the Shopify App Store across 6 categories: Shipping, returns & order tracking, Email & SMS marketing, Other, Helpdesk, Loyalty, store credit & gift cards, Product reviews.

Who are Thinx Inc.'s competitors?

The Shopify brands closest to Thinx Inc. are Modibodi, The Period Company, KT by Knix, Knix and Everdries.

Updated 2026-10-22. Method notes and every source: how we count →