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Halloween Costumes for Girls

Halloween Costumes for Girls shows a sweet-spot price point ($16.29 avg), but weak search conversion (0.2%) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 22Growth 68Conversion 3Competition 75Returns 46Price range 66Avg price 78Brand share 76Review moat 66Quality gap 72
This niche Category average

Is Halloween Costumes for Girls profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Halloween Costumes for Girls is a £88K/yr Amazon United Kingdom market (2.3M searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 55/100.

Halloween Costumes for Girls: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +48.2% over the last 90 days and 0.2% of searches end in a purchase.

£88K

revenue / yr

Units sold / yr20K
Search volume / yr+48.2%2.3M
Conversion rate0.2%
Avg price£16.29

Who owns the niche?

The top 5 brands hold 59% of demand, so 41% of the market is open.

41%

open market share

Brands · sellers27 · 64
Top-5 product click share40%
Open market41%
Avg brand age34 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 43 products

Sponsored placement70%
New entrants (1y)7· 0 succeeded
Avg rating4.3★
Avg reviews877

Top Halloween Costumes for Girls 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 40% of clicks — established leaders, but buyers still shop beyond them.

£0£4K£7K£11K£14K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

27 rising

Sellers

64

Top-5 brand share

59%

Top 20: 94%

Top-5 click share

40%

Top 20: 75%

Open market

38%

  • amscan25%
  • DiULi17%
  • Smiffys8%
  • Morphsuits4%
  • Atorcher4%
  • WWAYBEI3%

Halloween Costumes for Girls demand & seasonality

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

Volume2.3MCVR0.2%Products43Brands27Top 5 Brands59%OOS Rate16.3%Rating4.3★Reviews877Avg BSR#1,355
600K400KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 816.0×

Top Halloween Costumes for Girls search terms shoppers use

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

  • halloween costumes for girls225K/yr
  • girls halloween costume393K/yr
  • kids halloween costumes girls134K/yr
  • boys halloween costume386K/yr
  • halloween outfits for girls58K/yr
  • halloween costumes boys202K/yr
  • halloween costumes girls60K/yr
  • childs halloween costumes28K/yr
  • girls halloween costume 11-1257K/yr
  • halloween costumes for kids boys42K/yr

What reviews say buyers love and hate about Halloween Costumes for Girls

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

What buyers love

83% of reviews
Quality-Overall26%

Decent quality

Size-Overall19%

Size correct as well

Value For Money17%

Good value

Durability4%

Lovely costume and durable too

Advertised Vs Actual Product4%

Better than expected

What buyers complain about

67% of reviews
Size-Overall14%

size up

Quality-Overall12%

Poor quality

Durability8%

Within 2 minutes 4 gems fell out of the wand

Functionality-Overall8%

Unfortunately it's not working again

Heating7%

Probably just a bad batch and the heat etc

Halloween Costumes for Girls return rate & reasons

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

3.3%

Return rate

78%

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
9%
3Defective Material/Parts
3%
4Advertised Vs Actual Product
3%
5Product Condition
2%

Common Halloween Costumes for Girls questions

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

Flapen scores Halloween Costumes for Girls 55/100 on Amazon United Kingdom — Worth a look. The niche generates £88K/yr across 43 tracked products. 0 of 7 products launched in the last 360 days are still selling. Search demand moved +48.2% over the last 90 days.
Search demand for Halloween Costumes for Girls on Amazon United Kingdom peaks in Sep–Oct–Nov, where the busiest month runs 816.0× the quietest.