grinch mask
Skip itSoft demand (-67.7% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible25.67avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Good£14.79avg listing price — sweet spot $15–$100
Returns
Okay3.3%return rate — above 5% kills the launch gate
Price range
Okay£9.90–£19.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad£33K£33K/yr · 77K searches
Competition
Bad92%top-5 click share — a locked-up shelf
Growth
Bad-67.7%90-day search growth — must beat 0% to launch
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
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.Peak months: Nov, Dec · busiest ÷ quietest = 234.0×
Top grinch mask search terms
- grinch mask52K/yr
- grinch face mask3K/yr
- the grinch mask5K/yr
- grinch masks for adults16K/yr
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.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Senua Grinch Mask with Santa Hat Christmas Mask and Gloves Costume Props Scary Latex Full Head Mask for Adults Cosplay Party Props
Senua£13.064.1★109 rev

SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults
SINSEN£9.905.0★2 rev

Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask
Applysu£19.243.9★11 rev

The Grinch Hooded Wrap Blanket Soft Green Fleece with Novelty 3D Hood & Pompom - Cozy Wearable Throw - Size 120x150cm
The Grinch£14.115.0★1 rev

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£15.733.7★16 rev
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£16.6815 rev

The Grinch Hooded Wrap Blanket Soft Green Fleece with Novelty 3D Hood & Pompom - Cozy Wearable Throw - Size 120x150cm
The Grinch£14.111 rev

Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask
Applysu£19.2411 rev

SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults
SINSEN£9.902 rev

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£15.7316 rev
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£14.115.0★

SINSEN Christmas Furry Gloves Green Giant Monster Christmas Cosplay Party Costume Accessory Props Party Favor for Adults
SINSEN£9.905.0★

Senua Grinch Mask with Santa Hat Christmas Mask and Gloves Costume Props Scary Latex Full Head Mask for Adults Cosplay Party Props
Senua£13.064.1★

Applysu Grinch Mask Adult Grinch Costume Mask Halloween Xmas Green Monster Cosplay Party Props Christmas Decoration Mask
Applysu£19.243.9★

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£15.733.7★
What buyers say about grinch mask
What buyers praise and complain about, mined from review topics.What buyers complain about
“I had to glue it back down with superglue”
Top return reasons
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.