---
title: "Reviews — cornstarch shower powder - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/cornstarch-shower-powder/reviews"
last_updated: "2026-08-10T13:54:38.703Z"
locale: en
meta:
  description: "Niche score 51/100 · $548K/yr market. Brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $548K/yr market. Brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — cornstarch shower powder - Flapen"
---

# **cornstarch shower powder**

**Worth a look**

Shows low returns (0.3%), but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.

Market size 62Growth 29Conversion 96Competition 46Returns 99Price range 54Avg price 59Brand share 3Review moat 35Quality gap 32

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****14.4%**

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

**Market size**

**Good****$548K**

$548K/yr · 290K searches

**Avg price**

**Good****$13.13**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$4.99–$26.99**

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

**Competition**

**Okay****58%**

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

**Review moat**

**Okay****2,988.14**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+3.2%**

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

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand

## Reviews