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
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
Who owns the niche?
The top 5 brands hold 59% of demand, so 41% of the market is open.
41%
open market share
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
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.
Top sellers
by 90-day click share
DiULi Girls Costume Yellow Joy Princess Dress Role Play Masquerade Sleeveless Dress Suitable for Halloween Party Birthday Dress Up with Wig(Yellow#150)
- Price
- £7.53
- Rating
- 4.4/5
- Reviews
- 66
- Age
- 1y ago

Smiffys Zombie School Girl Costume Grey with Skirt Jacket Mock Shirt & Tie Halloween Child Fancy Dress Zombie Dress Up Costumes
- Price
- £11.79
- Rating
- 4.5/5
- Reviews
- 2,077
- Age
- 12y ago

amscan 9905069 Childs Iridescent Spider Web Girl Fancy Dress Halloween Costume Age 10-12 Years
- Price
- £17.50
- Rating
- 4.3/5
- Reviews
- 1,712
- Age
- 6y ago

amscan 9905067 Childs Iridescent Spider Web Girl Fancy Dress Halloween Costume Age 6-8 Years
- Price
- £17.13
- Rating
- 4.3/5
- Reviews
- 1,712
- Age
- 6y ago

Atorcher Girls Halloween Costume Black and Yellow Polyester Top and Pants Set for Cosplay Events and Parties
- Price
- £22.75
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 7mo ago
Trending
90-day click momentum
Kids Performance Outfit Sequin Costume for Boys Girls Jacket Pants Gloves Sunglasses Hat Sets Stage Party Halloween Cosplay Dance Wear Show 80s Disco Outfit Pop Star Costume
- Price
- £14.60
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 2mo ago

DiULi Girls Costume Yellow Joy Princess Dress Role Play Masquerade Sleeveless Dress Suitable for Halloween Party Birthday Dress Up with Wig(Yellow#150)
- Price
- £7.53
- Rating
- 4.4/5
- Reviews
- 66
- Age
- 1y ago

Atorcher Girls Halloween Costume Black and Yellow Polyester Top and Pants Set for Cosplay Events and Parties
- Price
- £22.75
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 7mo ago

KORURACLUB Bunny Girl Cosplay Anime Bunny Bodysuit Halloween Cosplay Lingerie for Women Animal Costumes Cosplay Events (Black Cat L)
- Price
- £22.55
- Rating
- 3.9/5
- Reviews
- 7
- Age
- 11mo ago

DiULi Halloween Outfits Witch Costumes Halloween Fancy Dress Costume Wicked Witch Girl Costumewith Tutu Skirt Hat Witches Broom for Girls Cosplay Purple
- Price
- £9.88
- Rating
- 4.1/5
- Reviews
- 14
- Age
- 1y ago
Newest
by launch date
Kids Performance Outfit Sequin Costume for Boys Girls Jacket Pants Gloves Sunglasses Hat Sets Stage Party Halloween Cosplay Dance Wear Show 80s Disco Outfit Pop Star Costume
- Price
- £14.60
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 2mo ago

Atorcher Girls Halloween Costume Black and Yellow Polyester Top and Pants Set for Cosplay Events and Parties
- Price
- £22.75
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 7mo ago

WWAYBEI Kids Girls Scary Halloween Clown Costume Tulle Dress Knife Socks Gloves Hairpin Sets Pennywise Costume Fancy Dress Halloween Party Cosplay Outfit (Black White 8-9 Years)
- Price
- £9.86
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 10mo ago

WWAYBEI Kids Girls Scary Halloween Clown Costume Tulle Dress Knife Socks Gloves Hairpin Sets Pennywise Costume Fancy Dress Halloween Party Cosplay Outfit (Black White 10-12 Years)
- Price
- £9.75
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 10mo ago

KORURACLUB Bunny Girl Cosplay Anime Bunny Bodysuit Halloween Cosplay Lingerie for Women Animal Costumes Cosplay Events (Black Cat L)
- Price
- £22.55
- Rating
- 3.9/5
- Reviews
- 7
- Age
- 11mo ago
Competition: brands, sellers & click share
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.
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.
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“Decent quality”
“Size correct as well”
“Good value”
“Lovely costume and durable too”
“Better than expected”
What buyers complain about
67% of reviews“size up”
“Poor quality”
“Within 2 minutes 4 gems fell out of the wand”
“Unfortunately it's not working again”
“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.
Common Halloween Costumes for Girls questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









