---
title: "Reviews — zip string - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/zip-string/reviews"
last_updated: "2026-07-31T08:36:46.822Z"
locale: en
meta:
  description: "Niche score 55/100 · £142K/yr market. Brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · £142K/yr market. Brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — zip string - Flapen"
---

# **zip string**

**Worth a look**

Shows beatable incumbent ratings (4.1★), but brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list.

Market size 31Growth 73Conversion 43Competition 39Returns 86Price range 77Avg price 83Brand share 13Review moat 43Quality gap 90

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.4%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****£18.01**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£8.11–£38.74**

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

**Growth**

**Good****+57.2%**

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

**Conversion**

**Okay****3.4%**

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

**Review moat**

**Okay****2,218.53**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****61%**

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

**Market size**

**Okay****£142K**

£142K/yr · 230K searches

**Brand share**

**Bad****95%**

top-5 brand share — brand-locked demand