---
title: "Trend — bum bag - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/bum-bag/trend"
last_updated: "2026-07-31T11:25:33.921Z"
locale: en
meta:
  description: "Niche score 59/100 · £635K/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 59/100 · £635K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — bum bag - Flapen"
---

# **bum bag**

**Worth a look**

Shows demand growing +83.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 66Growth 84Conversion 45Competition 55Returns 84Price range 40Avg price 39Brand share 42Review moat 40Quality gap 50

**Growth**

**Great****+83.2%**

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

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Market size**

**Good****£635K**

£635K/yr · 1.6M searches

**Competition**

**Good****52%**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.6%**

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

**Brand share**

**Okay****80%**

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

**Review moat**

**Okay****2,516.71**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Okay****£4.18–£22.07**

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

**Avg price**

**Okay****£10.73**

avg listing price — sweet spot $15–$100

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")