roman soldier costume kids
Skip itSoft demand (-50.2% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$27.42avg listing price — sweet spot $15–$100
Competition
Great26%top-5 click share — an open shelf
Review moat
Great234.42avg incumbent reviews — the moat a new listing must climb
Price range
Great$11.83–$41.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great51%top-5 brand share — no brand owns this niche
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Bad8.4%return rate — above 5% kills the launch gate
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$7K$7K/yr · 53K searches
Growth
Bad-50.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, roman soldier costume kids is a $7K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 51% of demand. Verdict: Skip it — 42/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
roman soldier costume kids market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $21K–$27K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #1,628
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 67%
- Out of stock
- 9.1%
- Avg brand age
- 43 months
- Avg seller age
- 191 days
Competition & brand share
Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.Brands
24 flat
Sellers
49
Top-5 brand share
51%
Top 20: 98%
Top-5 click share
26%
Top 20: 65%
Open market
43%
- California Costumes24%
- yolsun7%
- HAPNBCELE7%
- Rubies7%
- ReliBeauty6%
- Gorkonpy6%
Demand
Weekly Amazon search volume, last 29 weeks — -50.2% search growth over the last 90 days.Top roman soldier costume kids search terms
- roman soldier costume kids21K/yr
- roman costume kids10K/yr
- gladiator costume kids13K/yr
- kids gladiator costume6K/yr
- kids roman soldier costume4K/yr
Top roman soldier costume kids 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
California Costumes Boys Spartan Warrior Child Costume Black/Burgundy
California Costumes$34.124.3★219 rev
Gorkonpy Knight Costume Kids Boys Roman Soldier Gladiator Costume Halloween Party Dress Up (9-10 Years)
Gorkonpy$23.644.4★69 rev
Rubies Roman Warrior Costume for Kids Boys Large
Rubies$22.774.5★688 rev
California Costumes Boys Spartan Warrior Child Costume Black/Burgundy
California Costumes$32.824.4★318 rev
California Costumes Kids Gladiator Costume Large (10-12)
California Costumes$41.984.4★486 rev
Newest
by launch date
Morph Gladiator Costume Kid Roman Gladiator Costume Kids Boys Gladiators Costume Boys Halloween Costume Medium(7-9Y)
Morph$30.273 rev
Morph Gladiator Costume Kid Roman Gladiator Costume Kids Boys Gladiators Costume Boys Halloween Costume Small (4-6Y)
Morph$29.883 rev
LMYOVE Kids Warrior Costume Halloween Boys Roman Soldier Gladiator Viking Medieval Historical Role Playing Party 4-14Y (6-7Y Black & White)
LMYOVE$29.34373 rev
Kids Toga Costume Roman Robe Greek God Outfit Halloween Cosplay Costume Accessories Set(RD 150)
TOKYO REVENGERS$25.9586 rev
HAPNBCELE Roman Soldier Costume Kids Boys Medieval Renaissance Knight Viking Gladiator Dress up Halloween Party Role Play (Red-brown 6-7 Years)
HAPNBCELE$25.5399 rev
Trending
90-day click momentumMorph Gladiator Costume Kid Roman Gladiator Costume Kids Boys Gladiators Costume Boys Halloween Costume Small (4-6Y)
Morph$29.885.0★
Morph Gladiator Costume Kid Roman Gladiator Costume Kids Boys Gladiators Costume Boys Halloween Costume Medium(7-9Y)
Morph$30.275.0★
California Costumes Boys Spartan Warrior Child Costume Black/Burgundy
California Costumes$32.824.4★
LMYOVE Kids Warrior Costume Halloween Boys Roman Soldier Gladiator Viking Medieval Historical Role Playing Party 4-14Y (6-7Y Black & White)
LMYOVE$29.344.4★
HAPNBCELE Roman Soldier Costume Kids Boys Medieval Renaissance Knight Viking Gladiator Dress up Halloween Party Role Play (Red-brown 6-7 Years)
HAPNBCELE$25.534.5★
What buyers say about roman soldier costume kids
What buyers praise and complain about, mined from review topics.What buyers love
“Great fit”
“Amazing quality”
“Looks exactly as photo”
“Simple and effective”
“Quality of material was good”
“the durability of the helmet is adequate”
“Christmas present”
“It looked really cool”
“It works well”
“its really affordable”
What buyers complain about
“Cheap”
“it barely fit”
“Broken in less than 5 minutes”
“All the arm pieces had no straps”
“Cheap plastic”
“stiff plastic bands are what hold it on”
“OK, the construction isn't the best,”
“The pictures online are deceiving”
“The sword handle was broken off”
“Very flimsy and cheaply made”
Top return reasons
Common questions
- Is roman soldier costume kids profitable to sell on Amazon United States?
- The niche generates $7K/yr across 55 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -50.2%. Flapen's verdict: Skip it (42/100).
- How competitive is the roman soldier costume kids niche?
- 24 brands and 49 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 51% of demand.
- What do buyers complain about in roman soldier costume kids?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 8.4% — above our launch gate.
- What does it cost to enter the roman soldier costume kids niche?
- Listings span $11.83–$41.98; the average listing price is $27.42 (sweet spot $15–$100). The average incumbent carries 234 reviews — the moat a new listing must climb.