---
title: "King George Iii Costume — $4K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/king-george-iii-costume"
last_updated: "2026-08-12T17:54:40.304Z"
locale: en
meta:
description: "Amazon product research for king george iii costume: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for king george iii costume: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "King George Iii Costume — $4K/mo Amazon US Product Research"
---
# **King George Iii Costume**
**Skip it**
A small market ($53K/yr) — this niche doesn't clear our bar today.
Market size 13Growth 45Conversion 28Competition 41Returns 13Price range 90Avg price 95Brand share 70Review moat 74Quality gap 93
**Avg price**
**Incredible****$35.24**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.0★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$10.30–$89.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****545.73**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+15.7%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$53K**
$53K/yr · 67K searches
**Returns**
**Bad****8.4%**
return rate — above 5% kills the launch gate
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** 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 king george iii costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, king george iii costume is a $53K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 63% of demand. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **king george iii costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$35K–$44K**
- units × avg price
- **Conversion rate**
- **2.2%**
- **Avg BSR**
- **#1,505**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **86%**
- **Out of stock**
- **6.7%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **189 days**
## **Competition: brands, sellers & click share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 98%
**Open market**
**31%**
- tiggell18% - Fortunehouse14% - CLOOOUDS13% - ReliBeauty11% - Skeleteen7% - Fun Costumes6%
## **king george iii costume demand & seasonality**
Weekly Amazon search volume, last 37 weeks — +15.7% search growth over the last 90 days.
5K3KSpike '26Oct '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/king-george-iii-costume/trend)
## **Top king george iii costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **king george iii costume**30K/yr+48.1%1.4% conv. - **king george costume**25K/yr-8.7%1.6% conv. - **king george hamilton costume**8K/yr+25.7%0.6% conv. - **hamilton king george costume**4K/yr-0.6%1.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/king-george-iii-costume/search-terms)
## **Top king george iii costume 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%5%$3K10%$5K15%$8K20%$11K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**King Robe Costume Queen Robe Royal Cosplay Cape Medieval Prince Dress Up for Halloween Cosplay Stage Performance Carnival (Green Adult Size)**tiggell**$12.85**4.1★104 rev](https://www.amazon.com/dp/B0C7KRFHMC) [2**Musical Hamilton Cosplay Costume Kings Robe Outfit George Washington Costume**Fortunehouse**$76.63**4.0★114 rev](https://www.amazon.com/dp/B0822LP8YG) [3**ReliBeauty Kids King Costume for Boys Girls with Robe and King Crown 150**ReliBeauty**$38.63**4.5★177 rev](https://www.amazon.com/dp/B0CLGKD46R) [4**CLOOOUDS King Costume Set Red Cloak Golden Crown And Scepter Set Prince Capes Halloween Costume For Kids Teen Adult**CLOOOUDS**$19.66**4.2★326 rev](https://www.amazon.com/dp/B0CDV6CP3K) [5**Skeleteen Colonial White Costume Socks - Knee High White Knit Colonial Costume Dress Socks for Adults and Children**Skeleteen**$10.30**4.6★1,163 rev](https://www.amazon.com/dp/B086FWSL85)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YYKKDD Regal Red Velvet Mens King Cloak and Costume Set Medieval Royal Robe Hat and Scepter for Halloween & Christmas Parties (47 - 55)**YYKKDD**$21.52**41 rev7mo ago](https://www.amazon.com/dp/B0G657VY28) [**Men King Costume Red Robe Cloak Glove Hat Adult Fullset (red+wig S)**Generic**$48.09**7 rev12mo ago](https://www.amazon.com/dp/B0FHKHJRN8) [**GZJINYUAN 7Pcs King Costume Outfit for Boys-Red Royal Cape Golden Crown Assembled Scepter Crown Chain Brooch 3 Rings(Red)**GZJINYUAN**$19.45**35 rev1y ago](https://www.amazon.com/dp/B0FFH6YCW5) [**FUUNTATO King Costume For Boys Red Royal Kings Cloak with Crown And Scepter Set Luxurious Velvet Cape with Faux Fur Trim**FUUNTATO**$22.74**51 rev1y ago](https://www.amazon.com/dp/B0F13X5W21) [**Royal King George Costume For Men | Jacket With Sewn In Vest Pants Cravat & Hat | Historical Hamilton Outfit Small**Fun Costumes**$89.45**5 rev2y ago](https://www.amazon.com/dp/B0DBVVQW3R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fun Costumes Louis XVI Kids Large**Fun Costumes**$63.26**2.5★**▲ 394%**](https://www.amazon.com/dp/B0CFBJS33N) [**YYKKDD Regal Red Velvet Mens King Cloak and Costume Set Medieval Royal Robe Hat and Scepter for Halloween & Christmas Parties (47 - 55)**YYKKDD**$21.52**4.6★**▲ 391%**](https://www.amazon.com/dp/B0G657VY28) [**Men King Costume Red Robe Cloak Glove Hat Adult Fullset (red+wig S)**Generic**$48.09**4.2★**▲ 383%**](https://www.amazon.com/dp/B0FHKHJRN8) [**Royal King George Costume For Men | Jacket With Sewn In Vest Pants Cravat & Hat | Historical Hamilton Outfit Small**Fun Costumes**$89.45**2.2★**▲ 305%**](https://www.amazon.com/dp/B0DBVVQW3R) [**Regenboog King Costume for Men and Women Queen Costume Adult Burgundy King Cape Robe Metal Crown Scepter M**Regenboog**$35.61**4.3★**▲ 243%**](https://www.amazon.com/dp/B0CQ2DF2RZ)
**~~View all trending →~~**
## **What reviews say buyers love and hate about king george iii costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**18%
*“Fits well”*
**Quality-Overall**15%
*“Good quality”*
**Wig/Artificial Hair Quality**9%
*“This is a high quality comfortable wig for the price”*
**Advertised Vs Actual Product**9%
*“It is as described”*
**Value For Money**9%
*“Great value”*
**Color**3%
*“The capes are rich in color”*
**Ease Of Use**3%
*“Useful”*
**Soft Feel**2%
*“Soft and perfect”*
**Comfort-Overall**2%
*“comfortable”*
**Material Quality**2%
*“It's not that cheap costume material”*
### **What buyers complain about **
**Size-Overall**19%
*“The costume is very small”*
**Durability**15%
*“not particularly durable”*
**Quality-Overall**8%
*“Very cheaply made”*
**Strap/String Quality**4%
*“One of the strings from the cape broke off immediately”*
**Advertised Vs Actual Product**4%
*“does not match the size chart”*
**Wig/Artificial Hair Quality**4%
*“By the time you extricate this wig from its package it looks like the wig of someone who has either fallen on hard times or imbibed too much hard liquor”*
**Thickness**4%
*“While the cloak is thin”*
**Strength**3%
*“The scepter is extremely flimsy”*
**Precious Gemstone**2%
*“missing a rhinestone”*
**Product Condition**1%
*“Definitely got one that was already used”*
### **Top return reasons **
**Size-Overall**46%
**Wig/Artificial Hair Quality**9%
**Length**7%
**Quality-Overall**6%
**Advertised Vs Actual Product**5%
**Material Quality**3%
**Sleeve Fit**2%
**Value For Money**2%
**Chest Fit**2%
**Thin**2%
## **Common king george iii costume questions**
- **Is king george iii costume profitable to sell on Amazon United States?**
- The niche generates $53K/yr across 22 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +15.7%. Flapen's verdict: Skip it (48/100).
- **How competitive is the king george iii costume niche?**
- 18 brands and 20 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in king george iii costume?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 8.4% — above our launch gate.
- **What does it cost to enter the king george iii costume niche?**
- Listings span $10.30–$89.45; the average listing price is $35.24 (sweet spot $15–$100). The average incumbent carries 546 reviews — the moat a new listing must climb.
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