---
title: "Boys Renaissance Costumes — $21K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/boys-renaissance-costumes"
last_updated: "2026-08-10T19:50:43.471Z"
locale: en
meta:
description: "Niche score 51/100 · $21K/yr market · 175K searches/yr · $25.10 avg price. A small market ($21K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $21K/yr market · 175K searches/yr · $25.10 avg price. A small market ($21K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Boys Renaissance Costumes — $21K/yr Amazon US Niche (2026) - Flapen"
---
# **boys renaissance costumes**
**Worth a look**
Shows a sweet-spot price point ($25.10 avg), but a small market ($21K/yr) keeps it on the watch list.
Market size 5Growth 56Conversion 6Competition 92Returns 11Price range 86Avg price 95Brand share 67Review moat 92Quality gap 55
**Avg price**
**Incredible****$25.10**
avg listing price — sweet spot $15–$100
**Competition**
**Great****23%**
top-5 click share — an open shelf
**Review moat**
**Great****155.43**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$8.71–$63.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Growth**
**Good****+30.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Bad****8.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$21K**
$21K/yr · 175K searches
**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, boys renaissance costumes is a $21K/yr Amazon United States market (175K searches/yr). The top 5 brands hold 65% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **boys renaissance costumes market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$31K–$38K**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#790**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **93%**
- **Out of stock**
- **8.0%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
**Brands**
**33 **▼falling
**Sellers**
**48**
**Top-5 brand share**
**65%**
Top 20: 94%
**Top-5 click share**
**23%**
Top 20: 52%
**Open market**
**32%**
- AITIPOO31% - Lainvenor11% - Prebene9% - TOGROP9% - G.C5% - Bbalizko4%
## **Demand**
Weekly Amazon search volume, last 36 weeks — +30.3% search growth over the last 90 days.
5K4KSpike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-renaissance-costumes/trend)
## **Top boys renaissance costumes search terms**
- **boys renaissance costumes**37K/yr+35.5%0.5% conv. - **kids renaissance costume boy**31K/yr+46.1%0.4% conv. - **toddler renaissance costume boy**21K/yr+64.8%0.6% conv. - **renaissance costume boys**20K/yr+10.0%0.4% conv. - **medieval costume boys**19K/yr-4.7%0.6% conv. - **boys medieval costume**15K/yr+13.7%0.7% conv. - **boys renaissance costume**7K/yr+76.6%0.7% conv. - **boy renaissance costume**6K/yr+62.5%0.3% conv. - **renaissance costume boy**6K/yr+34.4%0.6% conv. - **toddler medieval costume**7K/yr+23.4%0.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/boys-renaissance-costumes/search-terms)
## **Top boys renaissance costumes 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%$4214%$8426%$1K8%$2K101001K 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**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 3-4T RD-BK Red Black**AITIPOO**$43.31**4.4★81 rev](https://www.amazon.com/dp/B0G1TH4H9Q) [2**Lainvenor Boys Long Sleeve Cotton Lace up Shirts for Renaissance Pirate Viking Medieval Costume (US Age 9 Years 10 Years Khaki)**Lainvenor**$19.87**4.7★62 rev](https://www.amazon.com/dp/B0FBGVLGTC) [3**Kids Medieval Viking Tunic Pirate Renaissance Retro Costume Shirt witn Belt for Boys Halloween Cosplay 4-5T Light Blue**AITIPOO**$13.77**4.5★87 rev](https://www.amazon.com/dp/B0DZGZKKGB) [4**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 8-9 Years GN-BK Green Black**AITIPOO**$40.62**4.4★81 rev](https://www.amazon.com/dp/B0G1THBJKZ) [5**Kids Medieval Costume Boys Viking Tunic Knight Warrior Renaissance Shirts with Belt 10-12 Years Blue**TOGROP**$16.57**4.5★277 rev](https://www.amazon.com/dp/B0D41LFBGV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 3-4T RD-BK Red Black**AITIPOO**$43.31**81 rev8mo ago](https://www.amazon.com/dp/B0G1TH4H9Q) [**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 8-9 Years GN-BK Green Black**AITIPOO**$40.62**81 rev8mo ago](https://www.amazon.com/dp/B0G1THBJKZ) [**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 10-12 Years MIB-BK Beige Black**AITIPOO**$40.74**81 rev8mo ago](https://www.amazon.com/dp/B0G1TDP775) [**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 3-4T MIB-ZOH Beige Brown**AITIPOO**$42.36**81 rev8mo ago](https://www.amazon.com/dp/B0G1TDF48V) [**Lainvenor Boys Long Sleeve Cotton Lace up Shirts for Renaissance Pirate Viking Medieval Costume Black 11-12 Years**Lainvenor**$20.20**62 rev11mo ago](https://www.amazon.com/dp/B0FKTKWT6H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 8-9 Years GN-BK Green Black**AITIPOO**$40.62**4.4★**▲ 87%**](https://www.amazon.com/dp/B0G1THBJKZ) [**Kids Medieval Costume Boys Viking Tunic Knight Warrior Renaissance Shirts with Belt 3-4T Green**TOGROP**$15.03**4.5★**▲ 84%**](https://www.amazon.com/dp/B0D41MJY98) [**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 10-12 Years MIB-BK Beige Black**AITIPOO**$40.74**4.4★**▲ 77%**](https://www.amazon.com/dp/B0G1TDP775) [**Kids Medieval Viking Pirate Renaissance Tunic Pants Accessories Costume for Boys Cosplay 3-4T MIB-ZOH Beige Brown**AITIPOO**$42.36**4.4★**▲ 75%**](https://www.amazon.com/dp/B0G1TDF48V) [**Runcati Boys Kids Renaissance Pirate T Shirts Viking Medieval Sleeveless Lace Up Costume Scottish Cotton Tank Tops**Runcati**$14.89**4.2★**▲ 73%**](https://www.amazon.com/dp/B09WXR16QW)
**~~View all trending →~~**
## **What buyers say about boys renaissance costumes**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“True to size”*
**Quality-Overall**21%
*“Good quality”*
**Material Quality**6%
*“Surprisingly good material quality”*
**Value For Money**5%
*“not over priced”*
**Fun/Entertainment Experience**4%
*“Cute fun for little kids”*
**Comfort-Overall**3%
*“and comfortable”*
**Durability**3%
*“The quality feels durable and well made”*
**Color**2%
*“The colors look great together”*
**Advertised Vs Actual Product**2%
*“Does the job”*
**Warmth**2%
*“it will help keep you warm for sure”*
### **What buyers complain about **
**Size-Overall**24%
*“They are too long”*
**Quality-Overall**7%
*“It is not a top quality set”*
**Material Quality**4%
*“Very cheap material”*
**Strap/String Quality**4%
*“missing straps”*
**Durability**3%
*“Especially the knife and sword, the broke within a few minutes of light play”*
**Thickness**2%
*“Mostly thicker material”*
**Color**2%
*“which looks bad against the ranger green thats a more muted green”*
**Leather Quality**1%
*“The faux leather is not strong”*
**Machine Wash Suitability**1%
*“The capes trim feels a little plasticky so I do worry about how that will fair if they need to wash it”*
**Strength**1%
*“as the accessories are definitely pretty flimsy”*
### **Top return reasons **
**Size-Overall**72%
**Advertised Vs Actual Product**4%
**Quality-Overall**4%
**Material Quality**4%
**Length**2%
**Value For Money**2%
**Color**1%
**Chest Fit**1%
**Sleeve Fit**1%
**Comfort-Overall**1%
## **Common questions**
- **Is boys renaissance costumes profitable to sell on Amazon United States?**
- The niche generates $21K/yr across 100 tracked products. 1 of 29 products launched in the last 360 days are still selling. 90-day search growth is +30.3%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the boys renaissance costumes niche?**
- 33 brands and 48 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 65% of demand.
- **What do buyers complain about in boys renaissance costumes?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 8.9% — above our launch gate.
- **What does it cost to enter the boys renaissance costumes niche?**
- Listings span $8.71–$63.65; the average listing price is $25.10 (sweet spot $15–$100). The average incumbent carries 155 reviews — the moat a new listing must climb.
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