---
title: "Reviews — fulfill protein bars - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/fulfill-protein-bars/reviews"
last_updated: "2026-07-31T17:27:46.693Z"
locale: en
meta:
  description: "Niche score 56/100 · £1.3M/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 56/100 · £1.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — fulfill protein bars - Flapen"
---

# **fulfill protein bars**

**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 84Growth 24Conversion 76Competition 56Returns 100Price range 47Avg price 79Brand share 2Review moat 45Quality gap 50

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Market size**

**Great****£1.3M**

£1.3M/yr · 1.1M searches

**Avg price**

**Great****£16.55**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****7.2%**

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

**Competition**

**Good****51%**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****£2.33–£26.15**

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

**Review moat**

**Okay****1,986.11**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-2.5%**

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

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand