---
title: "Products — iron sulfate - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/iron-sulfate/products"
last_updated: "2026-08-11T11:25:37.647Z"
locale: en
meta:
  description: "Niche score 58/100 · $65K/yr market · 60K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 58/100 · $65K/yr market · 60K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — iron sulfate - Flapen"
---

# **iron sulfate**

**Worth a look**

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 16Growth 81Conversion 75Competition 48Returns 100Price range 59Avg price 75Brand share 67Review moat 25Quality gap 38

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Growth**

**Great****+75.7%**

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

**Conversion**

**Great****7.1%**

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

**Avg price**

**Great****$15.17**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****65%**

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

**Price range**

**Good****$4.81–$29.91**

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

**Competition**

**Okay****56%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****4,311.96**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$65K**

$65K/yr · 60K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## Products