---
title: "Reviews — opi infinite shine nail polish - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/opi-infinite-shine-nail-polish/reviews"
last_updated: "2026-08-11T10:58:06.542Z"
locale: en
meta:
  description: "Niche score 44/100 · $814K/yr market · 500K searches/yr · $94.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $814K/yr market · 500K searches/yr · $94.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — opi infinite shine nail polish - Flapen"
---

# **opi infinite shine nail polish**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 73Growth 20Conversion 22Competition 46Returns 69Price range 38Avg price 77Brand share 0Review moat 25Quality gap 67

**Avg price**

**Great****$94.08**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$814K**

$814K/yr · 500K searches

**Returns**

**Good****2.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****57%**

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

**Price range**

**Okay****$15.10–$241.19**

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

**Review moat**

**Bad****4,564.6**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****1.7%**

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

**Growth**

**Bad****-10.0%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews