---
title: "Trend — bubble level - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/bubble-level/trend"
last_updated: "2026-08-08T19:09:05.107Z"
locale: en
meta:
  description: "Niche score 58/100 · $145K/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 58/100 · $145K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — bubble level - Flapen"
---

# **bubble level**

**Worth a look**

Shows low returns (1.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 31Growth 28Conversion 90Competition 75Returns 93Price range 69Avg price 33Brand share 78Review moat 57Quality gap 33

**Returns**

**Great****1.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.8%**

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

**Brand share**

**Great****57%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****40%**

top-5 click share — an open shelf

**Price range**

**Good****$3.90–$39.62**

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

**Review moat**

**Good****1,210.9**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Okay****$9.94**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$145K**

$145K/yr · 135K searches

**Growth**

**Okay****+2.5%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend