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Ww2 Costumes for Kids

soft demand (-55.7% this quarter) — Ww2 Costumes for Kids doesn't clear our bar today.

Flapen Score

41
Skip it
Market size 7Growth 0Conversion 18Competition 80Returns 22Price range 83Avg price 76Brand share 42Review moat 71Quality gap 82
This niche Category average

Is Ww2 Costumes for Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Ww2 Costumes for Kids is a £27K/yr Amazon United Kingdom market (121K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in May. Verdict: Skip it — 41/100.

Ww2 Costumes for 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 -55.7% over the last 90 days and 1.5% of searches end in a purchase.

£27K

revenue / yr

Units sold / yr2K
Search volume / yr-55.7%121K
Conversion rate1.5%
Avg price£15.48

Who owns the niche?

The top 5 brands hold 80% of demand, so 20% of the market is open.

20%

open market share

Brands · sellers16 · 57
Top-5 product click share35%
Open market20%
Avg brand age55 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 · 46 products

Sponsored placement41%
New entrants (1y)5· 0 succeeded
Avg rating4.2★
Avg reviews672

Top Ww2 Costumes for 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

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

£0£822£2K£2K£3K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 rising

Sellers

57

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

35%

Top 20: 76%

Open market

16%

  • Smiffys53%
  • HENBRANDT13%
  • Fun Shack5%
  • Morph5%
  • Rubies4%
  • IKALI4%
  • Open — no brand owns it (10 brands, 16%)

Ww2 Costumes for Kids demand & seasonality

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

Volume121KCVR1.5%Products46Brands16Top 5 Brands80%OOS Rate6.1%Rating4.2★Reviews672Avg BSR#653
35K25KSpike '25Holiday '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: May · busiest ÷ quietest = 26.7×

Top Ww2 Costumes for Kids search terms shoppers use

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

  • ww2 costumes for kids47K/yr
  • world war 2 for children costumes28K/yr
  • world war 2 evacuee costume17K/yr
  • ww2 costume11K/yr
  • evacuee costume7K/yr
  • ww1 costume kids6K/yr
  • 1940s fancy dress kids1K/yr
  • world war 2 costumes for boys4K/yr

What reviews say buyers love and hate about Ww2 Costumes for Kids

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

What buyers love

84% of reviews
Size-Overall24%

the sizing is accurate

Quality-Overall21%

seems to be good quality

Advertised Vs Actual Product13%

Did the job intended

Value For Money12%

Good value

Material Quality5%

Its all in one costume material and fits well

What buyers complain about

72% of reviews
Material Quality23%

the material is quite inexpensive

Size-Overall20%

Bad fit

Quality-Overall8%

Poor quality

Strap/String Quality6%

no string for it

Durability6%

skirt ripped apart on both sides after few hours of wearing

Ww2 Costumes for Kids return rate & reasons

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

5.8%

Return rate

82%

Fixable by listing

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

1Size-Overall
76%
2Quality-Overall
8%
3Material Quality
4%
4Thin
3%
5Advertised Vs Actual Product
2%

Common Ww2 Costumes for Kids questions

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

Flapen scores Ww2 Costumes for Kids 41/100 on Amazon United Kingdom — Skip it. The niche generates £27K/yr across 46 tracked products. 0 of 5 products launched in the last 360 days are still selling. Search demand moved -55.7% over the last 90 days.
Search demand for Ww2 Costumes for Kids on Amazon United Kingdom peaks in May, where the busiest month runs 26.7× the quietest.