---
title: "Reviews — exercise ball - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/exercise-ball/reviews"
last_updated: "2026-07-21T15:32:36.079Z"
locale: en
meta:
  description: "Niche score 55/100 · $4.8M/yr market · 4.5M searches/yr. A deep review moat (13,493 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $4.8M/yr market · 4.5M searches/yr. A deep review moat (13,493 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — exercise ball - Flapen"
---

# **exercise ball**

**Worth a look**

Shows a $4.8M/yr market, but a deep review moat (13,493 avg reviews) keeps it on the watch list.

Market size 97Growth 24Conversion 60Competition 51Returns 53Price range 74Avg price 87Brand share 52Review moat 20Quality gap 35

**Market size**

**Incredible****$4.8M**

$4.8M/yr · 4.5M searches

**Avg price**

**Great****$19.96**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$8.17–$34.73**

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

**Conversion**

**Good****5.2%**

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

**Returns**

**Good****2.9%**

return rate — above 6% kills the launch gate

**Brand share**

**Good****74%**

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

**Competition**

**Good****54%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-2.3%**

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

**Review moat**

**Bad****13,493.33**

avg incumbent reviews — the moat a new listing must climb