Skip to content

Scientist Costume Kids

soft demand (-71.9% this quarter) — Scientist Costume Kids doesn't clear our bar today.

Flapen Score

37
Skip it
Market size 7Growth 0Conversion 44Competition 42Returns 55Price range 0Avg price 24Brand share 55Review moat 87Quality gap 83
This niche Category average

Is Scientist Costume Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Scientist Costume Kids is a £29K/yr Amazon United Kingdom market (96K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Mar. Verdict: Skip it — 37/100.

Scientist 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 -71.9% over the last 90 days and 3.5% of searches end in a purchase.

£29K

revenue / yr

Units sold / yr4K
Search volume / yr-71.9%96K
Conversion rate3.5%
Avg price£8.64

Who owns the niche?

The top 5 brands hold 72% of demand, so 28% of the market is open.

28%

open market share

Brands · sellers14 · 29
Top-5 product click share60%
Open market28%
Avg brand age36 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 · 18 products

Sponsored placement78%
New entrants (1y)3· 0 succeeded
Avg rating4.2★
Avg reviews268

Top Scientist 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 60% of clicks — established leaders, but buyers still shop beyond them.

£0£3K£6K£9K£11K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 rising

Sellers

29

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

24%

  • AUYAO38%
  • TSHAOUN12%
  • UNGLINGA10%
  • FAHAKO7%
  • Waflyer5%
  • BSBUY4%

Scientist Costume Kids demand & seasonality

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

Volume96KCVR3.5%Products18Brands14Top 5 Brands72%OOS Rate20.9%Rating4.2★Reviews268Avg BSR#474
20K15KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 58.7×

Top Scientist Costume Kids search terms shoppers use

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

  • scientist costume kids44K/yr
  • mad scientist costume kids15K/yr
  • kids scientist costume11K/yr
  • scientist costume11K/yr
  • mad scientist costume7K/yr
  • science costume kids8K/yr

What reviews say buyers love and hate about Scientist Costume Kids

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

What buyers love

92% of reviews
Value For Money27%

Good value costume

Size-Overall20%

it is a great fit

Quality-Overall18%

Good quality

Advertised Vs Actual Product15%

will do the job

Fun/Entertainment Experience5%

fun lasted all night

What buyers complain about

79% of reviews
Quality-Overall31%

Not the best

Size-Overall23%

Came alot smaller than i expected

Thickness13%

Very thin and not of good quality

Advertised Vs Actual Product13%

Does not contain lab coat - misleading product description

Scientist Costume Kids return rate & reasons

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

2.8%

Return rate

75%

Fixable by listing

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

1Size-Overall
70%
2Quality-Overall
8%
3Thin
6%
4Material Quality
5%
5Advertised Vs Actual Product
3%

Common Scientist Costume Kids questions

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

Flapen scores Scientist Costume Kids 37/100 on Amazon United Kingdom — Skip it. The niche generates £29K/yr across 18 tracked products. 0 of 3 products launched in the last 360 days are still selling. Search demand moved -71.9% over the last 90 days.
Search demand for Scientist Costume Kids on Amazon United Kingdom peaks in Mar, where the busiest month runs 58.7× the quietest.