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Roman Costume Kids

soft demand (-33.3% this quarter) — Roman Costume Kids doesn't clear our bar today.

Flapen Score

43
Skip it
Market size 13Growth 8Conversion 28Competition 57Returns 43Price range 48Avg price 51Brand share 73Review moat 74Quality gap 79
This niche Category average

Is Roman Costume Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Roman Costume Kids is a £52K/yr Amazon United Kingdom market (196K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Feb–Mar–Oct–Nov. Verdict: Skip it — 43/100.

Roman Costume Kids: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -33.3% over the last 90 days and 2.2% of searches end in a purchase.

£52K

revenue / yr

Units sold / yr6K
Search volume / yr-33.3%196K
Conversion rate2.2%
Avg price£12.15

Who owns the niche?

The top 5 brands hold 61% of demand, so 39% of the market is open.

39%

open market share

Brands · sellers17 · 57
Top-5 product click share51%
Open market39%
Avg brand age42 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 29 products

Sponsored placement62%
New entrants (1y)8· 0 succeeded
Avg rating4.2★
Avg reviews525

Top Roman Costume Kids products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

£0£3K£5K£8K£10K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 rising

Sellers

57

Top-5 brand share

61%

Top 20: 100%

Top-5 click share

51%

Top 20: 89%

Open market

31%

  • Wicked Costumes17%
  • WIKITOT13%
  • Smiffys13%
  • amscan9%
  • Henbrandt9%
  • My Illusions8%

Roman Costume Kids demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume196KCVR2.2%Products29Brands17Top 5 Brands61%OOS Rate0.9%Rating4.2★Reviews525Avg BSR#634
7K5KSpike '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar, Oct, Nov · busiest ÷ quietest = 14.3×

Top Roman Costume Kids search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • roman costume kids82K/yr
  • roman costume23K/yr
  • kids roman costume boys10K/yr
  • roman soldier costume kids22K/yr
  • roman costume boys7K/yr
  • roman outfit boys7K/yr
  • roman outfit5K/yr
  • roman fancy dress4K/yr
  • boys roman costume 8-104K/yr
  • gladiator costume kids5K/yr

What reviews say buyers love and hate about Roman Costume Kids

What buyers mention most, as a share of all reviews.

What buyers love

91% of reviews
Size-Overall36%

Good size

Quality-Overall21%

Good quality

Advertised Vs Actual Product14%

Did the job

Value For Money9%

Great value for money

Gifting Purpose5%

Birthday gift

What buyers complain about

80% of reviews
Size-Overall21%

it wouldnt fit

Quality-Overall9%

Quite cheaply made

Durability8%

the belt and headband broke within seconds of my daughter trying it on

Thickness8%

Too thin

Stitch/Finish/Polish8%

However the stitching is not the best, the belt and headband broke within seconds of my daughter trying it on

Roman Costume Kids return rate & reasons

Why buyers send it back, as a share of all return requests.

3.5%

Return rate

79%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
73%
2Quality-Overall
8%
3Material Quality
3%
4Defective Material/Parts
2%
5Advertised Vs Actual Product
2%

Common Roman Costume Kids questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Roman Costume Kids 43/100 on Amazon United Kingdom — Skip it. The niche generates £52K/yr across 29 tracked products. 0 of 8 products launched in the last 360 days are still selling. Search demand moved -33.3% over the last 90 days.
Search demand for Roman Costume Kids on Amazon United Kingdom peaks in Feb–Mar–Oct–Nov, where the busiest month runs 14.3× the quietest.