---
title: "Grinch Mask — $23K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/grinch-mask"
last_updated: "2026-08-12T21:44:55.039Z"
locale: en
meta:
description: "Amazon product research for grinch mask: $23K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for grinch mask: $23K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Grinch Mask — $23K/mo Amazon US Product Research (2026)"
---
# **Grinch Mask**
**Skip it**
Soft demand (-42.7% this quarter) — this niche doesn't clear our bar today.
Market size 50Growth 4Conversion 18Competition 79Returns 14Price range 63Avg price 95Brand share 51Review moat 90Quality gap 82
**Avg price**
**Incredible****$27.71**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****197.83**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Competition**
**Great****36%**
top-5 click share — an open shelf
**Price range**
**Good****$5.10–$139.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****$278K**
$278K/yr · 688K searches
**Conversion**
**Bad****1.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****8.0%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-42.7%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is grinch mask profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, grinch mask is a $278K/yr Amazon United States market (688K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 49/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grinch mask market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **20K–25K**
- avg 500–750/product
- **Revenue / yr**
- **$554K–$693K**
- units × avg price
- **Conversion rate**
- **1.5%**
- **Avg BSR**
- **#13,557**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **81%**
- **Out of stock**
- **21.0%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **141 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
**Brands**
**15 **▲rising
**Sellers**
**28**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**36%**
Top 20: 82%
**Open market**
**19%**
- WPOZD27% - casapre17% - Beita12% - Fun Costumes10% - Vanfunny8% - Obavioy7%
## **grinch mask demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -42.7% search growth over the last 90 days.
120K80KPrime Day '24Spike '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 141.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/grinch-mask/trend)
## **Top grinch mask search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **grinch mask**372K/yr-34.6%1.6% conv. - **grinch mask adult**106K/yr-65.2%0.7% conv. - **the grinch mask**24K/yr-28.1%0.3% conv. - **realistic grinch mask**19K/yr-16.0%0.8% conv. - **grinch face**23K/yr-21.5%0.3% conv. - **grinch mask kids**16K/yr-69.0%1.3% conv. - **grinch head**22K/yr-29.6%1.2% conv. - **grinch face mask**19K/yr-62.2%1.0% conv. - **kids grinch mask**7K/yr-64.0%1.8% conv. - **grinch mask and gloves**13K/yr-19.2%5.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/grinch-mask/search-terms)
## **Top grinch mask products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$8K6%$17K9%$25K12%$33K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dr. Seuss The Grinch Premium Costume Adult Large**Fun Costumes**$139.33**4.5★21 rev](https://www.amazon.com/dp/B09R4XQM84) [2**WPOZD Deluxe Christmas Mask with Santa Hat Green Plush Fur Holiday Costume Accessory (Green Mask and Gloves)**WPOZD**$34.07**4.0★12 rev](https://www.amazon.com/dp/B0FYG577TG) [3**Beita Christmas Mask Deluxe Latex Green Full Head Stole Christmas Mask**Beita**$28.00**3.3★71 rev](https://www.amazon.com/dp/B0FK4LMDB1) [4**Obavioy Green Furry Hand Gloves for Adult Halloween Christmas Cosplay Costume Accessories**Obavioy**$9.38**4.5★338 rev](https://www.amazon.com/dp/B08MZV863G) [5**Vanfunny Green Furry Masks Cosplay Monster Mask for Adults Costume Accessory for Halloween Christmas Party (Mask-b)**Vanfunny**$30.47**3.9★56 rev](https://www.amazon.com/dp/B0FGWQW2BW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WPOZD Deluxe Green Monster Christmas Mask with Santa Hat Adult Size Plush Fur Holiday Costume Accessory (Mask and Gloves)**WPOZD**$33.20**9 rev8mo ago](https://www.amazon.com/dp/B0FYQ18S4S) [**WPOZD Deluxe Green Monster Christmas Mask with Santa Hat Adult Size Plush Fur Holiday Costume Accessory (Green Face Mask)**WPOZD**$30.35**16 rev8mo ago](https://www.amazon.com/dp/B0FYP2DJBZ) [**WPOZD Deluxe Green Monster Mask with Santa Hat Plush Fur Adult Size Christmas Holiday Costume Accessory**WPOZD**$31.17**28 rev8mo ago](https://www.amazon.com/dp/B0FYNYCRKK) [**casapre Deluxe Green Monster Mask with Plush Fur Adult Size Christmas Holiday Costume Latex Material Full Face Coverage**casapre**$32.16**0 rev8mo ago](https://www.amazon.com/dp/B0FYP2P8LR) [**WPOZD Deluxe Christmas Mask with Santa Hat Green Plush Fur Holiday Costume Accessory (Green Mask and Gloves)**WPOZD**$34.07**12 rev8mo ago](https://www.amazon.com/dp/B0FYG577TG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Dr. Seuss The Grinch Premium Costume Adult Large**Fun Costumes**$139.33**4.5★**▲ 1000%**](https://www.amazon.com/dp/B09R4XQM84) [**Obavioy Green Furry Hand Gloves for Adult Halloween Christmas Cosplay Costume Accessories**Obavioy**$9.38**4.5★**▲ 1000%**](https://www.amazon.com/dp/B08MZV863G) [**9PCS Christmas Green Monster Costume for Men Adult Santa Costume with Mask Coat Belt Gloves Pants Socks**ATESMO**$52.16**3.5★**▲ 700%**](https://www.amazon.com/dp/B0DK35TSSH) [**WPOZD Deluxe Green Monster Christmas Mask with Santa Hat Adult Size Plush Fur Holiday Costume Accessory (Mask and Gloves)**WPOZD**$33.20**4.2★**▲ 538%**](https://www.amazon.com/dp/B0FYQ18S4S) [**WPOZD Deluxe Christmas Mask with Santa Hat Green Plush Fur Holiday Costume Accessory (Green Mask and Gloves)**WPOZD**$34.07**4.0★**▲ 481%**](https://www.amazon.com/dp/B0FYG577TG)
**~~View all trending →~~**
## **What reviews say buyers love and hate about grinch mask**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Decent quality”*
**Size-Overall**14%
*“Fit adults”*
**Value For Money**13%
*“Its adorable and affordable”*
**Fun/Entertainment Experience**12%
*“I had so much fun with the kids as well as adults”*
**Advertised Vs Actual Product**9%
*“as described”*
**Warmth**9%
*“Great fit very hot under mask”*
**Ease Of Use**3%
*“Easy to put on”*
**Comfort-Overall**2%
*“comfortable”*
**Material Quality**2%
*“Great material”*
**Smell**2%
*“Comes without a strong odor”*
### **What buyers complain about **
**Size-Overall**35%
*“Runs small”*
**Quality-Overall**13%
*“Very cheaply made”*
**Smell**10%
*“Returned funny smell”*
**Advertised Vs Actual Product**6%
*“the product doesn't match the appearance of the picture”*
**Color**6%
*“also the color is off”*
**Ease Of Use**6%
*“It was hard to see at times”*
**Value For Money**4%
*“not worth the price if youre just needing a mask”*
**Breathability**3%
*“Can't Breathe”*
**Comfort-Overall**3%
*“Uncomfortable to wear”*
**Length**3%
*“Beard is super long”*
### **Top return reasons **
**Size-Overall**62%
**Advertised Vs Actual Product**8%
**Quality-Overall**6%
**Value For Money**5%
**Smell**4%
**Color**3%
**Material Quality**3%
**Functionality-Overall**2%
**Comfort-Overall**1%
**Product Condition**1%
## **Common grinch mask questions**
- **Is grinch mask profitable to sell on Amazon United States?**
- The niche generates $278K/yr across 36 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is -42.7%. Flapen's verdict: Skip it (49/100).
- **How competitive is the grinch mask niche?**
- 15 brands and 28 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in grinch mask?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Smell. The return rate is 8.0% — above our launch gate.
- **When does demand for grinch mask peak?**
- Demand peaks in Nov–Dec; the busiest month runs 141.0× the quietest.
- **What does it cost to enter the grinch mask niche?**
- Listings span $5.10–$139.33; the average listing price is $27.71 (sweet spot $15–$100). The average incumbent carries 198 reviews — the moat a new listing must climb.
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