---
title: "Reviews — hp 903xl ink cartridges - Flapen"
canonical_url: "https://flapen.com/research/uk/computers-accessories/hp-903xl-ink-cartridges/reviews"
last_updated: "2026-07-31T17:14:58.151Z"
locale: en
meta:
  description: "Niche score 46/100 · £111K/yr market · 35K searches/yr · £24.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 46/100 · £111K/yr market · 35K searches/yr · £24.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — hp 903xl ink cartridges - Flapen"
---

# **hp 903xl ink cartridges**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 27Growth 17Conversion 96Competition 20Returns 95Price range 89Avg price 95Brand share 0Review moat 40Quality gap 67

**Conversion**

**Incredible****13.0%**

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

**Returns**

**Great****1.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****£24.70**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£9.43–£86.50**

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

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,513.83**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****£111K**

£111K/yr · 35K searches

**Competition**

**Bad****76%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-16.5%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand