---
title: "Reviews — shampoo caps no rinse - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/shampoo-caps-no-rinse/reviews"
last_updated: "2026-08-11T15:06:34.305Z"
locale: en
meta:
  description: "Niche score 59/100 · $1.1M/yr market · 430K searches/yr · $24.46 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 59/100 · $1.1M/yr market · 430K searches/yr · $24.46 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Reviews — shampoo caps no rinse - Flapen"
---

# **shampoo caps no rinse**

**Launch it**

A $1.1M/yr market growing +2.8% this quarter with returns at 2.1% — clears our launch bar.

Market size 79Growth 28Conversion 88Competition 24Returns 71Price range 86Avg price 95Brand share 54Review moat 39Quality gap 75

**Avg price**

**Incredible****$24.46**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****10.2%**

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

**Price range**

**Great****$8.77–$63.63**

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

**Market size**

**Great****$1.1M**

$1.1M/yr · 430K searches

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****2.1%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****73%**

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

**Review moat**

**Okay****2,557.31**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Okay****+2.8%**

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

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

## Reviews