---
title: "Reviews — thinx period underwear - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/thinx-period-underwear/reviews"
last_updated: "2026-08-09T22:18:24.717Z"
locale: en
meta:
  description: "Niche score 38/100 · $113K/yr market · 345K searches/yr · $19.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 38/100 · $113K/yr market · 345K searches/yr · $19.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — thinx period underwear - Flapen"
---

# **thinx period underwear**

**Skip it**

Soft demand (-11.9% this quarter) — this niche doesn't clear our bar today.

Market size 27Growth 19Conversion 21Competition 51Returns 33Price range 82Avg price 86Brand share 32Review moat 37Quality gap 45

**Avg price**

**Great****$19.24**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$11.01–$35.07**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Good****54%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,826.04**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Okay****4.3%**

return rate — above 5% kills the launch gate

**Brand share**

**Okay****86%**

top-5 brand share — brands hold most of the demand

**Market size**

**Okay****$113K**

$113K/yr · 345K searches

**Conversion**

**Bad****1.7%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-11.9%**

90-day search growth — must beat 0% to launch

## Reviews