---
title: "Prince Costume — $92K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/prince-costume"
last_updated: "2026-08-11T13:32:37.177Z"
locale: en
meta:
description: "Niche score 50/100 · $92K/yr market · 430K searches/yr · $27.54 avg price. High returns (11.6%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $92K/yr market · 430K searches/yr · $27.54 avg price. High returns (11.6%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Prince Costume — $92K/yr Amazon US Niche (2026) - Flapen"
---
# **prince costume**
**Worth a look**
Shows no brand lock-in (top 5 brands take 31% of clicks), but high returns (11.6%) keeps it on the watch list.
Market size 23Growth 11Conversion 10Competition 95Returns 2Price range 87Avg price 95Brand share 96Review moat 80Quality gap 68
**Brand share**
**Incredible****31%**
top-5 brand share — no brand owns this niche
**Competition**
**Incredible****20%**
top-5 click share — an open shelf
**Avg price**
**Incredible****$27.54**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.61–$69.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****402.97**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$92K**
$92K/yr · 430K searches
**Growth**
**Bad****-27.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****11.6%**
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%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, prince costume is a $92K/yr Amazon United States market (430K searches/yr). The top 5 brands hold 31% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 50/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **prince costume market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$110K–$138K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#1,082**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **77%**
- **Out of stock**
- **6.9%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.
**Brands**
**49 **▲rising
**Sellers**
**82**
**Top-5 brand share**
**31%**
Top 20: 80%
**Top-5 click share**
**20%**
Top 20: 50%
**Open market**
**65%**
- RuuYiicoco7% - Morph7% - TOGROP7% - tiggell6% - IIMMER5% - Proumhang5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -27.3% search growth over the last 90 days.
40K30KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 7.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/prince-costume/trend)
## **Top prince costume search terms**
- **prince costume for boys**81K/yr-38.6%1.5% conv. - **prince costume**97K/yr-13.7%0.6% conv. - **prince charming costume boys**42K/yr-34.3%1.4% conv. - **prince outfit for boys**20K/yr-30.0%1.1% conv. - **prince costume men**50K/yr-29.1%0.2% conv. - **boys prince costume**17K/yr-25.3%1.0% conv. - **prince outfit**13K/yr-0.0%0.5% conv. - **disfraz de principe para nio**17K/yr-24.8%0.5% conv. - **prince dress up for boys**6K/yr-13.3%1.2% conv. - **toddler prince costume**13K/yr-44.5%0.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/prince-costume/search-terms)
## **Top prince costume 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%2%$2K4%$4K6%$6K8%$7K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**RuuYiicoco Boys Prince Charming Costume Cosplay Dress-Up Medieval Royal King Outfits for Kids (Blue 5-6 Years)**RuuYiicoco**$28.74**4.6★262 rev](https://www.amazon.com/dp/B0D9T41F38) [2**Gorkonpy Prince Costume for Boys Halloween Kids Prince Charming Costume for Toddler Boys (Blue 5-6 Years)**Gorkonpy**$27.23**4.7★203 rev](https://www.amazon.com/dp/B0C16WHGZG) [3**Fun World Mens Purple Pain Adult Costume**Fun World**$25.55**4.1★365 rev](https://www.amazon.com/dp/B01IFXJAIG) [4**Proumhang Kids King Cape Kids Prince Cloak with Crown Queen Royal Robe for Boys Girls Coronation Cloak 80cm Red with Crown**Proumhang**$11.90**4.0★186 rev](https://www.amazon.com/dp/B0D6YJJ556) [5**Dagmar Childrens King Prince Velvet Cloak Set 3-Color**Dagmar**$17.51**4.2★41 rev](https://www.amazon.com/dp/B0F262LM5Z)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Toddler Boys Girls Halloween Funny Prince Tee Shirt Cute Short Sleeve Top White Royal 4 Years**IIMMER**$16.45**83 rev1y ago](https://www.amazon.com/dp/B0FGT8LX6Q) [**Nuehoryu Prince Charming Costume for Kids Boys Royal Prince King Dress Up (Red 6-7 Years)**Nuehoryu**$20.42**52 rev1y ago](https://www.amazon.com/dp/B0FFT97M6N) [**Akokvlar 9 Pcs Prince Charming Costume for Boys Medieval Royal King Outfits for Kids (White 7-8 Years)**Akokvlar**$19.41**94 rev1y ago](https://www.amazon.com/dp/B0FBLPP7PY) [**Dagmar Childrens King Prince Velvet Cloak Set 3-Color**Dagmar**$17.51**41 rev1y ago](https://www.amazon.com/dp/B0F262LM5Z) [**RuuYiicoco Boys Prince Charming Costume Cosplay Dress-Up Medieval Royal King Outfits for Kids (Blue 5-6 Years)**RuuYiicoco**$28.74**262 rev1y ago](https://www.amazon.com/dp/B0D9T41F38)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Prince unisex adult Prince Purple Rain T-shirt T Shirt Black Large US**Prince**$17.39**4.7★**▲ 293%**](https://www.amazon.com/dp/B08HKF2TPH) [**Yolata Prince Charming Costume Adult Men Prince Blue Suit Royal Uniform Shirt Pants Belt (gray L)**Yolata**$46.36**3.5★**▲ 279%**](https://www.amazon.com/dp/B0D5YBTNGB) [**Toddler Boys Girls Halloween Funny Prince Tee Shirt Cute Short Sleeve Top White Royal 4 Years**IIMMER**$16.45**4.4★**▲ 278%**](https://www.amazon.com/dp/B0FGT8LX6Q) [**Akokvlar 9 Pcs Prince Charming Costume for Boys Medieval Royal King Outfits for Kids (White 7-8 Years)**Akokvlar**$19.41**4.5★**▲ 262%**](https://www.amazon.com/dp/B0FBLPP7PY) [**King Robe Costume Queen Robe Royal Cosplay Cape Medieval Prince Dress Up for Halloween Cosplay Stage Performance Carnival (Blue Adult Size)**tiggell**$13.10**4.1★**▲ 204%**](https://www.amazon.com/dp/B0C7KSPC25)
**~~View all trending →~~**
## **What buyers say about prince costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Very crisp white and good quality”*
**Size-Overall**24%
*“Fits well”*
**Value For Money**14%
*“Great for the price”*
**Advertised Vs Actual Product**4%
*“Look like the pictures”*
**Material Quality**3%
*“It's not that cheap costume material”*
**Durability**3%
*“It held up for what we needed it to”*
**Soft Feel**2%
*“the material was velvety smooth”*
**Washability**2%
*“Held up after washing”*
**Strength**2%
*“Very sturdy”*
**Color**1%
*“Has nice vivid colors”*
### **What buyers complain about **
**Size-Overall**23%
*“Choose a size up”*
**Quality-Overall**17%
*“Cheap waste”*
**Durability**14%
*“ended up falling apart”*
**Strap/String Quality**5%
*“Strings tore the very first time I tried to tie them”*
**Velcro Quality**4%
*“The velcro on the crown came off immediately”*
**Thickness**3%
*“Very thin”*
**Value For Money**3%
*“Not worth the price”*
**Strength**2%
*“staff is easily broken”*
**Material Quality**2%
*“Very cheap material”*
**Precious Gemstone**2%
*“All the gems came off the crown”*
### **Top return reasons **
**Size-Overall**57%
**Length**6%
**Quality-Overall**5%
**Material Quality**4%
**Advertised Vs Actual Product**3%
**Strap/String Quality**2%
**Chest Fit**2%
**Defective Material/Parts**2%
**Value For Money**2%
**Sleeve Fit**2%
## **Common questions**
- **Is prince costume profitable to sell on Amazon United States?**
- The niche generates $92K/yr across 100 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -27.3%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the prince costume niche?**
- 49 brands and 82 sellers compete. The top 5 products take 20% of clicks and top 5 brands hold 31% of demand.
- **What do buyers complain about in prince costume?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 11.6% — above our launch gate.
- **When does demand for prince costume peak?**
- Demand peaks in Oct–Nov; the busiest month runs 7.3× the quietest.
- **What does it cost to enter the prince costume niche?**
- Listings span $8.61–$69.60; the average listing price is $27.54 (sweet spot $15–$100). The average incumbent carries 403 reviews — the moat a new listing must climb.
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