---
title: "Search terms — dive portable lungs - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/dive-portable-lungs/search-terms"
last_updated: "2026-08-12T01:21:26.254Z"
locale: en
meta:
  description: "Niche score 60/100 · $311K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 60/100 · $311K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — dive portable lungs - Flapen"
---

# **dive portable lungs**

**Worth a look**

Shows beatable incumbent ratings (3.8★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 78Conversion 18Competition 80Returns 32Price range 3Avg price 37Brand share 80Review moat 75Quality gap 97

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Competition**

**Great****35%**

top-5 click share — an open shelf

**Brand share**

**Great****55%**

top-5 brand share — no brand owns this niche

**Growth**

**Great****+68.5%**

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

**Review moat**

**Great****497.08**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$311K**

$311K/yr · 81K searches

**Avg price**

**Okay****$262.59**

avg listing price — sweet spot $15–$100

**Returns**

**Okay****4.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Bad****1.5%**

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

**Price range**

**Bad****$13.08–$2493.91**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Search terms