---
title: "Max Costume From Grinch — $8K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/max-costume-from-grinch"
last_updated: "2026-08-12T10:50:54.608Z"
locale: en
meta:
description: "Amazon product research for max costume from grinch: $8K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for max costume from grinch: $8K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Max Costume From Grinch — $8K/mo Amazon US Product Research"
---
# **Max Costume From Grinch**
**Skip it**
Soft demand (-49.7% this quarter) — this niche doesn't clear our bar today.
Market size 23Growth 0Conversion 31Competition 48Returns 9Price range 83Avg price 95Brand share 46Review moat 71Quality gap 75
**Avg price**
**Incredible****$28.32**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.17–$59.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****656.54**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$91K**
$91K/yr · 129K searches
**Returns**
**Bad****9.5%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-49.7%**
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 max costume from grinch profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, max costume from grinch is a $91K/yr Amazon United States market (129K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 39/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **max costume from grinch market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$85K–$113K**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#24,511**
- **Page quality**
- **0%**
- **Prime**
- **63%**
- **Sponsored**
- **38%**
- **Out of stock**
- **15.8%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **182 days**
## **Competition: brands, sellers & click share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**25**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 96%
**Open market**
**19%**
- elope48% - Willyacos10% - HODRME9% - Disguise6% - XMASCOMING4% - MYUPDALIN3%
## **max costume from grinch demand & seasonality**
Weekly Amazon search volume, last 86 weeks — -49.7% search growth over the last 90 days.
15K10KHoliday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 59.6×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/max-costume-from-grinch/trend)
## **Top max costume from grinch search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **max costume**21K/yr-51.2%0.3% conv. - **max from the grinch costume**22K/yr-43.1%0.8% conv. - **max the dog from the grinch costume**3K/yr+66.9%0.4% conv. - **grinch max costume**17K/yr-51.2%2.9% conv. - **max grinch costume**15K/yr-65.3%3.3% conv. - **max costume grinch**27K/yr-87.0%1.8% conv. - **max ears**3K/yr+30.1%0.0% conv. - **max the dog costume**9K/yr-67.9%3.2% conv. - **max from grinch costume**4K/yr-46.7%0.0% conv. - **grinch and max costume**3K/yr-7.9%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/max-costume-from-grinch/search-terms)
## **Top max costume from grinch 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%4%$4K8%$7K12%$11K16%$15K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products 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 Grinch Max the Dog Red Embroidered Scarf Halloween Costume Accessory for Book Week Officially Licensed Standard**elope**$19.43**0.0★0 rev](https://www.amazon.com/dp/B0FSSYGJMZ) [2**Dr. Seuss The Grinch Max Costume for Kids - Jumpsuit Headpiece Collar Gloves & Shoe Covers - Officially Licensed M**elope**$50.48**4.2★60 rev](https://www.amazon.com/dp/B0B547WZM9) [3**Max Costume Season 3 Striped Shirt Cosplay Rainbow T Shirt Max Tshirt for Women Crop Top 0utfit (Rainbow XS)**Willyacos**$19.06**4.6★23 rev](https://www.amazon.com/dp/B0CB3SPTKK) [4**HODRME 4 Pieces Antler Dog Ears and Tail Set-Yellow Dog Headband with Collar Nose Tail Christmas Cosplay Halloween Costume Accessoies for Kids and Adults**HODRME**$15.31**4.4★286 rev](https://www.amazon.com/dp/B0CZ4F3WRY) [5**elope Dr. Seuss The Grinch Max Costume for Adults - Large - Brown**elope**$59.51**4.1★73 rev](https://www.amazon.com/dp/B0BK7KPD3B)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ulesoke Strange Max Mayfield Costume Strange Cosplay Max Mayfield T-Shirt Checkered Shirt Women Girls Halloween Outfits**ulesoke**$14.80**0 rev4mo ago](https://www.amazon.com/dp/B0GQMC9CBM) [**Laahoem Christmas Pajamas Unisex Adult Cookie Man Hooded Jumpsuit Men Women Halloween Costume Cosplay Sleepwear L Brown**Laahoem**$31.92**11 rev9mo ago](https://www.amazon.com/dp/B0FPL3R6R9) [**Dr. Seuss Grinch Max the Dog Red Embroidered Scarf Halloween Costume Accessory for Book Week Officially Licensed Standard**elope**$19.43**0 rev9mo ago](https://www.amazon.com/dp/B0FSSYGJMZ) [**MYUPDALIN Blue Jacket Cosplay Costume Zipper Jacket Sweatshirt Hoodie Blue Tracksuit Coat Halloween Outfits Uniform (Light Blue X-Large)**MYUPDALIN**$33.76**89 rev9mo ago](https://www.amazon.com/dp/B0FRXN5C7Q) [**Adult Plus Size Grinch Costume Jumpsuit | Attached Hood w/Embroidered Face | Christmas Holiday Outfit for Men and Women 2X**Fun Costumes**$53.97**1 rev10mo ago](https://www.amazon.com/dp/B0FNQ6J5JG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MYUPDALIN Blue Jacket Cosplay Costume Zipper Jacket Sweatshirt Hoodie Blue Tracksuit Coat Halloween Outfits Uniform (Light Blue X-Large)**MYUPDALIN**$33.76**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0FRXN5C7Q) [**Max Costume Season 3 Striped Shirt Cosplay Rainbow T Shirt Max Tshirt for Women Crop Top 0utfit (Rainbow XS)**Willyacos**$19.06**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0CB3SPTKK) [**Laahoem Christmas Pajamas Unisex Adult Cookie Man Hooded Jumpsuit Men Women Halloween Costume Cosplay Sleepwear L Brown**Laahoem**$31.92**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0FPL3R6R9) [**ulesoke Strange Max Mayfield Costume Strange Cosplay Max Mayfield T-Shirt Checkered Shirt Women Girls Halloween Outfits**ulesoke**$14.80**0.0★**▲ 1000%**](https://www.amazon.com/dp/B0GQMC9CBM) [**Max Costume Season 3 Striped Shirt Cosplay Rainbow T Shirt Max Tshirt for Women Crop Top Outfit (Rainbow S)**Willyacos**$18.96**4.6★**▲ 1000%**](https://www.amazon.com/dp/B0CB3S84MV)
**~~View all trending →~~**
## **What reviews say buyers love and hate about max costume from grinch**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**50%
*“Great product”*
**Size-Overall**33%
*“it fits just right”*
**Material Quality**17%
*“It is made out of real good material youll like”*
### **What buyers complain about **
**Size-Overall**50%
*“Runs small”*
**Quality-Overall**50%
*“Cheap”*
### **Top return reasons **
**Size-Overall**53%
**Advertised Vs Actual Product**8%
**Quality-Overall**6%
**Material Quality**5%
**Product Condition**4%
**Length**3%
**Comfort-Overall**2%
**Shape/Style**2%
**Chest Fit**2%
**Stitch/Finish/Polish**2%
## **Common max costume from grinch questions**
- **Is max costume from grinch profitable to sell on Amazon United States?**
- The niche generates $91K/yr across 24 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -49.7%. Flapen's verdict: Skip it (39/100).
- **How competitive is the max costume from grinch niche?**
- 16 brands and 25 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in max costume from grinch?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall. The return rate is 9.5% — above our launch gate.
- **When does demand for max costume from grinch peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 59.6× the quietest.
- **What does it cost to enter the max costume from grinch niche?**
- Listings span $7.17–$59.51; the average listing price is $28.32 (sweet spot $15–$100). The average incumbent carries 657 reviews — the moat a new listing must climb.
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