---
title: "Products — expanding foam - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/expanding-foam/products"
last_updated: "2026-08-09T03:16:25.152Z"
locale: en
meta:
  description: "Niche score 63/100 · $618K/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 63/100 · $618K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — expanding foam - Flapen"
---

# **expanding foam**

**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 65Growth 51Conversion 83Competition 43Returns 100Price range 86Avg price 93Brand share 36Review moat 25Quality gap 75

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$22.06**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$6.32–$87.04**

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

**Conversion**

**Great****9.0%**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****$618K**

$618K/yr · 311K searches

**Growth**

**Good****+21.9%**

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

**Competition**

**Okay****59%**

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

**Brand share**

**Okay****84%**

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

**Review moat**

**Bad****4,058.96**

avg incumbent reviews — the moat a new listing must climb

## Products