---
title: "Trend — sandwich bags - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/sandwich-bags/trend"
last_updated: "2026-07-31T23:38:44.051Z"
locale: en
meta:
  description: "Niche score 51/100 · £172K/yr market · 271K searches/yr. Prices mostly outside the sweet spot ($1.14–$10.31) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · £172K/yr market · 271K searches/yr. Prices mostly outside the sweet spot ($1.14–$10.31) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — sandwich bags - Flapen"
---

# **sandwich bags**

**Worth a look**

Shows low returns (0.1%), but prices mostly outside the sweet spot ($1.14–$10.31) keeps it on the watch list.

Market size 35Growth 25Conversion 97Competition 46Returns 99Price range 0Avg price 12Brand share 57Review moat 72Quality gap 58

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****14.7%**

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

**Review moat**

**Good****618.62**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Good****71%**

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

**Competition**

**Okay****58%**

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

**Market size**

**Okay****£172K**

£172K/yr · 271K searches

**Growth**

**Bad****-0.6%**

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

**Avg price**

**Bad****£4.32**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£1.14–£10.31**

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

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