---
title: "Grinch Mask — £33K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/grinch-mask"
last_updated: "2026-07-31T11:21:52.083Z"
locale: en
meta:
description: "Niche score 32/100 · £33K/yr market · 77K searches/yr · £14.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · £33K/yr market · 77K searches/yr · £14.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Grinch Mask — £33K/yr Amazon UK Niche (2026) - Flapen"
---
# **grinch mask**
**Skip it**
Soft demand (-67.7% this quarter) — this niche doesn't clear our bar today.
Market size 8Growth 0Conversion 36Competition 7Returns 46Price range 45Avg price 73Brand share 20Review moat 99Quality gap 88
**Review moat**
**Incredible****25.67**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****£14.79**
avg listing price — sweet spot $15–$100
**Returns**
**Okay****3.3%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****£9.90–£19.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****2.9%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****£33K**
£33K/yr · 77K searches
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-67.7%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, grinch mask is a £33K/yr Amazon United Kingdom market (77K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 32/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grinch mask market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **£37K–£44K**
- units × avg price
- **Conversion rate**
- **2.9%**
- **Avg BSR**
- **#1,338**
- **Page quality**
- **0%**
- **Prime**
- **83%**
- **Sponsored**
- **100%**
- **Out of stock**
- **41.4%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **225 days**
## **Competition & brand share**
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**7**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**92%**
Top 20: 100%
**Open market**
**0%**
- Senua25% - SINSEN22% - Applysu21% - The Grinch14% - DEPHIE10% - HFAN8%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -67.7% search growth over the last 90 days.
13K8KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 234.0×
[**Open Trend **](https://flapen.com/research/uk/toys-games/grinch-mask/trend)
## **Top grinch mask search terms**
- **grinch mask**52K/yr-63.1%2.0% conv. - **grinch face mask**3K/yr-39.0%0.0% conv. - **the grinch mask**5K/yr-89.2%0.0% conv. - **grinch masks for adults**16K/yr-89.6%6.7% conv. [**All search terms **](https://flapen.com/research/uk/toys-games/grinch-mask/search-terms)
## **Top grinch mask products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£3K20%£7K30%£10K40%£13K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Senua Grinch Mask with Santa Hat Christmas Mask and Gloves Costume Props Scary Latex Full Head Mask for Adults Cosplay Party Props**Senua**£13.06**4.1★109 rev](https://www.amazon.co.uk/dp/B09NL6C4XC) [2**SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults**SINSEN**£9.90**5.0★2 rev](https://www.amazon.co.uk/dp/B0DNK2T9PP) [3**Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask**Applysu**£19.24**3.9★11 rev](https://www.amazon.co.uk/dp/B0DP29D53F) [4**The Grinch Hooded Wrap Blanket Soft Green Fleece with Novelty 3D Hood & Pompom - Cozy Wearable Throw - Size 120x150cm**The Grinch**£14.11**5.0★1 rev](https://www.amazon.co.uk/dp/B0G14G66T2) [5**DEPHIE Christmas Grinch mask Grinch Decorations Christmas Mask and Gloves With Red Hat Anime Cosplay Grinch Costume for Halloween Xmas Funny Carnival Party Full Face Latex Helmet Costume Props**DEPHIE**£15.73**3.7★16 rev](https://www.amazon.co.uk/dp/B0DMSLF4ZG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HFAN Christmas Grinch mask Grinch Decorations Christmas Mask and Gloves With Red Hat Anime Cosplay Grinch Costume for Halloween Xmas Funny Carnival Party Full Face Latex Helmet Costume Props**HFAN**£16.68**15 rev8mo ago](https://www.amazon.co.uk/dp/B0DNMYLYWZ) [**The Grinch Hooded Wrap Blanket Soft Green Fleece with Novelty 3D Hood & Pompom - Cozy Wearable Throw - Size 120x150cm**The Grinch**£14.11**1 rev9mo ago](https://www.amazon.co.uk/dp/B0G14G66T2) [**Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask**Applysu**£19.24**11 rev1y ago](https://www.amazon.co.uk/dp/B0DP29D53F) [**SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults**SINSEN**£9.90**2 rev1y ago](https://www.amazon.co.uk/dp/B0DNK2T9PP) [**DEPHIE Christmas Grinch mask Grinch Decorations Christmas Mask and Gloves With Red Hat Anime Cosplay Grinch Costume for Halloween Xmas Funny Carnival Party Full Face Latex Helmet Costume Props**DEPHIE**£15.73**16 rev1y ago](https://www.amazon.co.uk/dp/B0DMSLF4ZG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**The Grinch Hooded Wrap Blanket Soft Green Fleece with Novelty 3D Hood & Pompom - Cozy Wearable Throw - Size 120x150cm**The Grinch**£14.11**5.0★**▲ 783%**](https://www.amazon.co.uk/dp/B0G14G66T2) [**SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults**SINSEN**£9.90**5.0★**▲ 199%**](https://www.amazon.co.uk/dp/B0DNK2T9PP) [**Senua Grinch Mask with Santa Hat Christmas Mask and Gloves Costume Props Scary Latex Full Head Mask for Adults Cosplay Party Props**Senua**£13.06**4.1★**▲ 28%**](https://www.amazon.co.uk/dp/B09NL6C4XC) [**Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask**Applysu**£19.24**3.9★**— 1%**](https://www.amazon.co.uk/dp/B0DP29D53F) [**DEPHIE Christmas Grinch mask Grinch Decorations Christmas Mask and Gloves With Red Hat Anime Cosplay Grinch Costume for Halloween Xmas Funny Carnival Party Full Face Latex Helmet Costume Props**DEPHIE**£15.73**3.7★**▼ 33%**](https://www.amazon.co.uk/dp/B0DMSLF4ZG)
**~~View all trending →~~**
## **What buyers say about grinch mask**
What buyers praise and complain about, mined from review topics.
### **What buyers complain about **
**Adhesion/Stickiness**100%
*“I had to glue it back down with superglue”*
### **Top return reasons **
**Size-Overall**40%
**Defective Material/Parts**30%
**Quality-Overall**20%
**Adhesion/Stickiness**10%
## **Common questions**
- **Is grinch mask profitable to sell on Amazon United Kingdom?**
- The niche generates £33K/yr across 6 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -67.7%. Flapen's verdict: Skip it (32/100).
- **How competitive is the grinch mask niche?**
- 6 brands and 7 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in grinch mask?**
- Top complaints mined from reviews: Adhesion/Stickiness. The return rate is 3.3%.
- **When does demand for grinch mask peak?**
- Demand peaks in Nov–Dec; the busiest month runs 234.0× the quietest.
- **What does it cost to enter the grinch mask niche?**
- Listings span £9.90–£19.24; the average listing price is £14.79 (sweet spot $15–$100). The average incumbent carries 26 reviews — the moat a new listing must climb.
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