---
title: "Products — 4 lb medicine ball - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/4-lb-medicine-ball/products"
last_updated: "2026-07-21T20:25:41.443Z"
locale: en
meta:
  description: "Niche score 45/100 · $77K/yr market · 35K searches/yr · $25.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · $77K/yr market · 35K searches/yr · $25.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — 4 lb medicine ball - Flapen"
---

# **4 lb medicine ball**

**Skip it**

A small market ($77K/yr) — this niche doesn't clear our bar today.

Market size 19Growth 47Conversion 81Competition 27Returns 70Price range 84Avg price 95Brand share 29Review moat 32Quality gap 24

**Avg price**

**Incredible****$25.95**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.89–$41.76**

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

**Conversion**

**Great****8.5%**

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

**Returns**

**Good****2.2%**

return rate — above 6% kills the launch gate

**Growth**

**Okay****+17.7%**

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

**Review moat**

**Okay****3,251.33**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****88%**

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

**Competition**

**Okay****69%**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$77K**

$77K/yr · 35K searches