---
title: "Reviews — grinch tumbler"
canonical_url: "https://flapen.com/research/us/sports-outdoors/grinch-tumbler/reviews"
last_updated: "2026-08-12T10:14:12.790Z"
locale: en
meta:
  description: "Amazon product research for grinch tumbler: $10K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for grinch tumbler: $10K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — grinch tumbler"
---

# **Grinch Tumbler**

**Skip it**

Weak search conversion (1.2%) — this niche doesn't clear our bar today.

Market size 29Growth 16Conversion 15Competition 76Returns 58Price range 83Avg price 95Brand share 42Review moat 88Quality gap 24

**Avg price**

**Incredible****$22.93**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****236.08**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$7.50–$56.19**

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

**Competition**

**Great****39%**

top-5 click share — an open shelf

**Returns**

**Good****2.7%**

return rate — above 5% kills the launch gate

**Brand share**

**Okay****80%**

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

**Market size**

**Okay****$125K**

$125K/yr · 457K searches

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-18.6%**

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

**Conversion**

**Bad****1.2%**

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

## Reviews