---
title: "Products — spill proof cups for adults - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/spill-proof-cups-for-adults/products"
last_updated: "2026-08-11T09:43:08.341Z"
locale: en
meta:
  description: "Niche score 52/100 · $47K/yr market · 80K searches/yr · $21.28 avg price. A small market ($47K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $47K/yr market · 80K searches/yr · $21.28 avg price. A small market ($47K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — spill proof cups for adults - Flapen"
---

# **spill proof cups for adults**

**Worth a look**

Shows a sweet-spot price point ($21.28 avg), but a small market ($47K/yr) keeps it on the watch list.

Market size 12Growth 21Conversion 34Competition 78Returns 69Price range 82Avg price 91Brand share 81Review moat 24Quality gap 68

**Avg price**

**Great****$21.28**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$6.72–$57.83**

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

**Brand share**

**Great****54%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****37%**

top-5 click share — an open shelf

**Returns**

**Good****2.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.8%**

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

**Review moat**

**Bad****6,495.58**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-8.0%**

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

**Market size**

**Bad****$47K**

$47K/yr · 80K searches

## Products