---
title: "Products — stem toys - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/stem-toys/products"
last_updated: "2026-07-31T14:39:05.045Z"
locale: en
meta:
  description: "Niche score 55/100 · £149K/yr market · 359K searches/yr · £19.72 avg price. Soft demand (-7.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · £149K/yr market · 359K searches/yr · £19.72 avg price. Soft demand (-7.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — stem toys - Flapen"
---

# **stem toys**

**Worth a look**

Shows low returns (1.0%), but soft demand (-7.7% this quarter) keeps it on the watch list.

Market size 32Growth 21Conversion 26Competition 72Returns 95Price range 77Avg price 87Brand share 83Review moat 30Quality gap 57

**Returns**

**Incredible****1.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****£19.72**

avg listing price — sweet spot $15–$100

**Brand share**

**Great****52%**

top-5 brand share — no brand owns this niche

**Price range**

**Great****£7.09–£41.87**

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

**Competition**

**Good****42%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****£149K**

£149K/yr · 359K searches

**Review moat**

**Okay****3,522.52**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Okay****2.1%**

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

**Growth**

**Bad****-7.7%**

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