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Captain America Costume Kids

brand-locked demand (top 5 brands take 100% of clicks) — Captain America Costume Kids doesn't clear our bar today.

Flapen Score

36
Skip it
Market size 9Growth 1Conversion 26Competition 67Returns 64Price range 80Avg price 79Brand share 0Review moat 61Quality gap 43
This niche Category average

Is Captain America Costume Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Captain America Costume Kids is a £34K/yr Amazon United Kingdom market (102K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Oct–Nov–Dec. Verdict: Skip it — 36/100.

Captain America 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 -47.1% over the last 90 days and 2.1% of searches end in a purchase.

£34K

revenue / yr

Units sold / yr2K
Search volume / yr-47.1%102K
Conversion rate2.1%
Avg price£16.43

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers2 · 34
Top-5 product click share45%
Open market0%
Avg brand age43 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 30 products

Sponsored placement50%
New entrants (1y)1· 1 succeeded
Avg rating4.5★
Avg reviews1,068

Top Captain America 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 45% of clicks — established leaders, but buyers still shop beyond them.

£0£1K£2K£3K£4K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

2 falling

Sellers

34

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

45%

Top 20: 91%

Open market

0%

  • Marvel54%
  • Rubies46%
  • Open — no brand owns it (0%)

Captain America Costume Kids demand & seasonality

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

Volume102KCVR2.1%Products30Brands2Top 5 Brands100%OOS Rate7.7%Rating4.5★Reviews1,068Avg BSR#795
9K7KSpike '25Prime Day '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Mar, Oct, Nov, Dec · busiest ÷ quietest = 4.5×

What reviews say buyers love and hate about Captain America Costume Kids

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

What buyers love

90% of reviews
Quality-Overall35%

Good quality toy

Size-Overall21%

it was a perfect size

Fun/Entertainment Experience13%

Nice toy

Value For Money6%

The actual costume is amazing and great value

Soft Feel4%

Nice soft material

What buyers complain about

81% of reviews
Quality-Overall21%

The helmet and the shield are not as high quality,

Material Quality19%

Cheap and nasty the mask is badly made with cheap materials the shield is a flimsy bit of material, could have used a cheap bit of card, at least it would be better

Advertised Vs Actual Product13%

Nothing i can find in listing stating this

Size-Overall13%

Bad sizing

Comfort-Overall6%

It isn't luxurious

Captain America Costume Kids return rate & reasons

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

2.4%

Return rate

80%

Fixable by listing

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

1Size-Overall
77%
2Quality-Overall
6%
3Material Quality
5%
4Product Condition
3%
5Advertised Vs Actual Product
2%

Common Captain America Costume Kids questions

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

Flapen scores Captain America Costume Kids 36/100 on Amazon United Kingdom — Skip it. The niche generates £34K/yr across 30 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -47.1% over the last 90 days.
Search demand for Captain America Costume Kids on Amazon United Kingdom peaks in Mar–Oct–Nov–Dec, where the busiest month runs 4.5× the quietest.