---
title: "Professor Mcgonagall Hat — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/professor-mcgonagall-hat"
last_updated: "2026-08-11T11:24:47.526Z"
locale: en
meta:
description: "Niche score 32/100 · $20K/yr market · 12K searches/yr · $24.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · $20K/yr market · 12K searches/yr · $24.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Professor Mcgonagall Hat — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **professor mcgonagall hat**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 5Growth 10Conversion 75Competition 0Returns 10Price range 86Avg price 95Brand share 0Review moat 91Quality gap 76
**Avg price**
**Incredible****$24.45**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****184.5**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$9.79–$55.67**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****7.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-29.8%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****9.2%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$20K**
$20K/yr · 12K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, professor mcgonagall hat is a $20K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 32/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **professor mcgonagall hat market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$18K–$24K**
- units × avg price
- **Conversion rate**
- **7.0%**
- **Avg BSR**
- **#729**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **10.9%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **215 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- gagift world33% - Meicogo25% - GNAYOAHLI21% - Ultrafun21% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -29.8% search growth over the last 90 days.
5K3KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 59.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/professor-mcgonagall-hat/trend)
## **Top professor mcgonagall hat 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%$2K20%$4K30%$6K40%$8K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**gagift world Witch Hat 18IN Wizard Hat for Adults and Teens Novelty Cosplay Accessories for Halloween Costume Party Christmas Masquerade Carnivals (Black)**gagift world**$12.26**4.3★530 rev](https://www.amazon.com/dp/B0D61SCP5D) [2**Professor Witch Cosplay Costume Wizard Cloak with Hat Wand Robe Coat**Meicogo**$55.67**3.9★108 rev](https://www.amazon.com/dp/B0DN16VYM5) [3**GNAYOAHLI Witch Hat wizard hat Witch Costume Spooky Vintage Halloween Accessory for Cosplay & Costume Parties**GNAYOAHLI**$9.79**4.4★44 rev](https://www.amazon.com/dp/B0FCS69KLB) [4**Ultrafun Womens Large Ruched Witch Hat Halloween Black Witch Wizard Hat Costume Accessory Adult (Black)**Ultrafun**$20.10**4.5★56 rev](https://www.amazon.com/dp/B0FCM833Q3)
### **Newest**
by launch date
[**GNAYOAHLI Witch Hat wizard hat Witch Costume Spooky Vintage Halloween Accessory for Cosplay & Costume Parties**GNAYOAHLI**$9.79**44 rev1y ago](https://www.amazon.com/dp/B0FCS69KLB) [**Ultrafun Womens Large Ruched Witch Hat Halloween Black Witch Wizard Hat Costume Accessory Adult (Black)**Ultrafun**$20.10**56 rev1y ago](https://www.amazon.com/dp/B0FCM833Q3) [**Professor Witch Cosplay Costume Wizard Cloak with Hat Wand Robe Coat**Meicogo**$55.67**108 rev1y ago](https://www.amazon.com/dp/B0DN16VYM5) [**gagift world Witch Hat 18IN Wizard Hat for Adults and Teens Novelty Cosplay Accessories for Halloween Costume Party Christmas Masquerade Carnivals (Black)**gagift world**$12.26**530 rev2y ago](https://www.amazon.com/dp/B0D61SCP5D)
### **Trending**
90-day click momentum
[**GNAYOAHLI Witch Hat wizard hat Witch Costume Spooky Vintage Halloween Accessory for Cosplay & Costume Parties**GNAYOAHLI**$9.79**4.4★**▲ 596%**](https://www.amazon.com/dp/B0FCS69KLB) [**Ultrafun Womens Large Ruched Witch Hat Halloween Black Witch Wizard Hat Costume Accessory Adult (Black)**Ultrafun**$20.10**4.5★**▲ 132%**](https://www.amazon.com/dp/B0FCM833Q3) [**Professor Witch Cosplay Costume Wizard Cloak with Hat Wand Robe Coat**Meicogo**$55.67**3.9★**▲ 67%**](https://www.amazon.com/dp/B0DN16VYM5) [**gagift world Witch Hat 18IN Wizard Hat for Adults and Teens Novelty Cosplay Accessories for Halloween Costume Party Christmas Masquerade Carnivals (Black)**gagift world**$12.26**4.3★**▼ 55%**](https://www.amazon.com/dp/B0D61SCP5D)
## **What buyers say about professor mcgonagall hat**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**36%
*“Fun hat, nice quality”*
**Size-Overall**26%
*“It fit well”*
**Shape/Style**9%
*“had the slouchy look that I was going for”*
**Value For Money**9%
*“Love it and great price”*
**Material Quality**5%
*“The materials used make it feel substantial”*
**Wrinkle**3%
*“Doesnt wrinkle like the photo”*
**Weight Light**3%
*“It is very lightweight”*
**Comfort-Overall**3%
*“The head opening is comfortable and not tight, the fit is good and the hat's point can be shaped easily”*
### **What buyers complain about **
**Quality-Overall**38%
*“I was disappointed with the quality of this adult witch hat”*
**Size-Overall**25%
*“wouldn't stay on my head”*
**Advertised Vs Actual Product**13%
*“Photo is totally misleading”*
**Material Quality**8%
*“Made with cheap material”*
**Value For Money**8%
*“Wasted my money”*
### **Top return reasons **
**Size-Overall**63%
**Advertised Vs Actual Product**8%
**Quality-Overall**6%
**Material Quality**5%
**Width**3%
**Value For Money**3%
**Length**3%
**Defective Material/Parts**1%
**Wrinkles**1%
**Shape/Style**1%
## **Common questions**
- **Is professor mcgonagall hat profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 4 tracked products. 90-day search growth is -29.8%. Flapen's verdict: Skip it (32/100).
- **How competitive is the professor mcgonagall hat niche?**
- 4 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in professor mcgonagall hat?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Advertised Vs Actual Product. The return rate is 9.2% — above our launch gate.
- **When does demand for professor mcgonagall hat peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 59.7× the quietest.
- **What does it cost to enter the professor mcgonagall hat niche?**
- Listings span $9.79–$55.67; the average listing price is $24.45 (sweet spot $15–$100). The average incumbent carries 185 reviews — the moat a new listing must climb.
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