---
title: "Spartan Helmet — $64K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/spartan-helmet"
last_updated: "2026-08-05T22:33:39.123Z"
locale: en
meta:
description: "Niche score 44/100 · $64K/yr market · 124K searches/yr · $53.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $64K/yr market · 124K searches/yr · $53.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Spartan Helmet — $64K/yr Amazon US Niche (2026) - Flapen"
---
# **spartan helmet**
**Skip it**
Weak search conversion (1.0%) — this niche doesn't clear our bar today.
Market size 16Growth 19Conversion 12Competition 61Returns 24Price range 95Avg price 92Brand share 51Review moat 77Quality gap 75
**Price range**
**Incredible****$14.80–$100.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$53.47**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****466.56**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Returns**
**Bad****5.3%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-11.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$64K**
$64K/yr · 124K searches
**Conversion**
**Bad****1.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, spartan helmet is a $64K/yr Amazon United States market (124K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Oct. Verdict: Skip it — 44/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **spartan helmet market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$80K–$107K**
- units × avg price
- **Conversion rate**
- **1.0%**
- **Avg BSR**
- **#1,647**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **93%**
- **Out of stock**
- **2.8%**
- **Avg brand age**
- **56 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**26**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 91%
**Open market**
**20%**
- THOR INSTRUMENTS26% - Cosmic Chameleon26% - Nicky Bigs Novelties9% - Servllcell8% - AnNafi5% - Shiv Shakti Enterprises5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.
4K3KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Oct · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/spartan-helmet/trend)
## **Top spartan helmet search terms**
- **spartan helmet**81K/yr-5.1%1.2% conv. - **greek helmet**19K/yr-23.0%1.0% conv. - **warrior helmet**6K/yr-12.0%0.7% conv. - **trojan helmet**7K/yr-14.9%2.1% conv. - **spartan mask**4K/yr-16.0%0.7% conv. - **spartan helmet men**6K/yr-76.6%2.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/spartan-helmet/search-terms)
## **Top spartan helmet 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%$6K20%$13K30%$19K40%$25K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product 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**Cosmic Chameleon Roman Spartan Warrior Helmet for Adults (Ages 15+) Gold Greek Soldier Headwear King Leonidas Style Medieval Armor Costume Accessory for Cosplay & Halloween**Cosmic Chameleon**$19.79**4.3★355 rev](https://www.amazon.com/dp/B0B25T9PR9) [2**Medieval Armour King Leonidas Greek Spartan 300 Roman Helmet with Wooden Stand Rustic Vintage Home Decor Gifts**THOR INSTRUMENTS**$86.86**4.4★596 rev](https://www.amazon.com/dp/B07Q4S5RSL) [3**THOR INSTRUMENTS Medieval Greek Corinthian Armour Helmet With Red Plume Knight Spartan Helmet Replica Rustic Vintage Home Decor Gifts**Shiv Shakti Enterprises**$85.39**4.6★140 rev](https://www.amazon.com/dp/B01C2T26OO) [4**Amlisia Roman Knight Helmet Spartan Gladiator Costume Helmet Plastic Medieval Hat Warrio Knight Armor Accessory with Red Feather for Men**Amlisia**$22.24**4.2★43 rev](https://www.amazon.com/dp/B0FHKL4S8F) [5**Cosmic Chameleon Roman Spartan Warrior Helmet for Adults (Ages 15+) Silver Greek Soldier Headwear King Leonidas Style Medieval Armor Costume Accessory for Mens Cosplay & Halloween**Cosmic Chameleon**$20.03**4.3★355 rev](https://www.amazon.com/dp/B0B25SLD6D)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amlisia Roman Knight Helmet Spartan Gladiator Costume Helmet Plastic Medieval Hat Warrio Knight Armor Accessory with Red Feather for Men**Amlisia**$22.24**43 rev9mo ago](https://www.amazon.com/dp/B0FHKL4S8F) [**VikingOaksLLC Medieval Greek Corinthian Helmet Armour | Red Plume Steel Helmet Replica | Roleplay Costumes| Roman Knight Spartan LARP**VikingOaksLLC**$90.32**0 rev10mo ago](https://www.amazon.com/dp/B0FMKSFQ62) [**Servllcell Medieval Roman Knight Helmet Plastic Greek Spartan Gladiator Helmet Medieval Costume Accessories Halloween Hat**Servllcell**$20.79**126 rev1y ago](https://www.amazon.com/dp/B0F9X2LWSG) [**Medieval Roman Knight Helmet and Spartan Spear Prop Greek Spartan Gladiator Costume Accessories Set Halloween**Servllcell**$35.78**21 rev1y ago](https://www.amazon.com/dp/B0F9FJ26P2) [**Servllcell Medieval Roman Knight Helmet Plastic Greek Spartan Gladiator Helmet Medieval Costume Accessories Halloween Hat**Servllcell**$23.80**126 rev1y ago](https://www.amazon.com/dp/B0F4DH6X5W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VikingOaksLLC Medieval Greek Corinthian Helmet Armour | Red Plume Steel Helmet Replica | Roleplay Costumes| Roman Knight Spartan LARP**VikingOaksLLC**$90.32**0.0★**▲ 313%**](https://www.amazon.com/dp/B0FMKSFQ62) [**IRELIA Winter Windproof Fleece Ski Mask Balaclava Headwear Motorcycle Thermal Face Mask Bandanas Black**IRELIA**$14.80**4.6★**▲ 247%**](https://www.amazon.com/dp/B081SZGC23) [**Nicky Bigs Novelties Morph Adult Medieval Knight Gladiator Helmet - Cosplay Spartan Mask Trojan Hat - Roman Armor Warrior Greek Costume Headpiece Black One Size**Nicky Bigs Novelties**$22.02**4.5★**▲ 211%**](https://www.amazon.com/dp/B0BW4V2PDR) [**Nicky Bigs Novelties Knight Helmet Roman Soldier Helmet Spartan Helmets Gladiator Helmets Gladiator Costume Men Roman Soldier Costume Accessory - - Silver**Nicky Bigs Novelties**$19.72**4.5★**▲ 172%**](https://www.amazon.com/dp/B08ZMHV5S4) [**THOR INSTRUMENTS Gladiator Maximus Arena Helmet | Medieval Wearable Mens Helmet Full Size | Halloween Party Costumes | Larp Clothings Movie Dresses Full-Size Metal Gladiator Maximus Arena Helm**THOR INSTRUMENTS**$72.47**4.2★**▲ 167%**](https://www.amazon.com/dp/B00HS8G7XG)
**~~View all trending →~~**
## **What buyers say about spartan helmet**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**28%
*“Fits well”*
**Warmth**15%
*“Very warm”*
**Quality-Overall**12%
*“Great quality”*
**Value For Money**10%
*“Worth the prices”*
**Material Quality**4%
*“The material was great quality and festive”*
**Breathability**4%
*“Very warm and breathable”*
**Comfort-Overall**4%
*“comfortable”*
**Durability**4%
*“the durability of the helmet is adequate”*
**Advertised Vs Actual Product**3%
*“Exactly what I needed”*
**Weather Proof**3%
*“protected from the wind”*
### **What buyers complain about **
**Size-Overall**18%
*“Don't do it, weird fit”*
**Strength**15%
*“Very flimsy”*
**Quality-Overall**9%
*“you should know its cheap as hell”*
**Value For Money**8%
*“Over priced”*
**Material Quality**8%
*“Plastic and very flimsy”*
**Warmth**7%
*“Its hot”*
**Durability**7%
*“Broken in less than 5 minutes”*
**Rusts/Corrodes**5%
*“I saw a few rust spots which was disappointing”*
**Advertised Vs Actual Product**5%
*“Did not like item there was no face pocket as shown in main picture”*
**Mounting**3%
*“The wooden mount is deteriorating didnt even screw in the hole”*
### **Top return reasons **
**Size-Overall**63%
**Quality-Overall**4%
**Advertised Vs Actual Product**4%
**Width**4%
**Material Quality**3%
**Functionality-Overall**3%
**Defective Material/Parts**3%
**Comfort-Overall**2%
**Value For Money**2%
**Breathability**1%
## **Common questions**
- **Is spartan helmet profitable to sell on Amazon United States?**
- The niche generates $64K/yr across 27 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Skip it (44/100).
- **How competitive is the spartan helmet niche?**
- 14 brands and 26 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in spartan helmet?**
- Top complaints mined from reviews: Size-Overall, Strength, Quality-Overall. The return rate is 5.3% — above our launch gate.
- **When does demand for spartan helmet peak?**
- Demand peaks in Oct; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the spartan helmet niche?**
- Listings span $14.80–$100.05; the average listing price is $53.47 (sweet spot $15–$100). The average incumbent carries 467 reviews — the moat a new listing must climb.
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