Rumi Costume
Rumi Costume shows a sweet-spot price point ($22.95 avg), but soft demand (-56.4% this quarter) keeps it on the watch list.
Flapen Score
Is Rumi Costume profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Rumi Costume is a £483K/yr Amazon United Kingdom market (1.3M searches/yr). The top 5 brands hold 84% of demand. Verdict: Worth a look — 54/100.
Rumi Costume: 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 -56.4% over the last 90 days and 1.6% of searches end in a purchase.
£483K
revenue / yr
Who owns the niche?
The top 5 brands hold 84% of demand, so 16% of the market is open.
16%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.
0/100
page quality · 33 products
Top Rumi Costume 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
Rubies Official Netflix K-Pop Demon Hunters Deluxe Rumi Golden Child Costume Kids Fancy Dress Size Age 7-8 Years
- Price
- £21.06
- Rating
- 4.2/5
- Reviews
- 304
- Age
- 9mo ago
Atorcher Girls Halloween Costume Black and Yellow Polyester Top and Pants Set for Cosplay Events and Parties
- Price
- £21.17
- Rating
- 4.1/5
- Reviews
- 39
- Age
- 10mo ago
Tangsenyu Kids Rumi Costume for Girls Halloween Outfit Include Jacket T-shirt and Shorts
- Price
- £31.74
- Rating
- 4.1/5
- Reviews
- 96
- Age
- 10mo ago
Rubies Official Netflix K-Pop Demon Hunters Rumi Child Costume Kids Fancy Dress Size Age 7-8 Years
- Price
- £20.22
- Rating
- 3.9/5
- Reviews
- 91
- Age
- 8mo ago
Rubies Official Netflix K-Pop Demon Hunters Deluxe Rumi Golden Child Costume Kids Fancy Dress Size Age 6+ Years
- Price
- £21.23
- Rating
- 4.2/5
- Reviews
- 304
- Age
- 9mo ago
Trending
90-day click momentum
shyhand 3PCS Girls Anime Costume Kids Anime Cosplay Halloween Outfit for Fancy Party Carnival Theme Dress Up (XLarge-140cm)
- Price
- £24.87
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 2mo ago
Luchild Kids Cosplay Costume Girls Dress Up Stage Outfits with Top Coat Pants 74Pcs Stickers Kids Pop Cosplay Themed Costumes Halloween Carnival Masquerade Dress Up Party for Little Girls
- Price
- £22.22
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago
Rubies Official Netflix K-Pop Demon Hunters Deluxe Rumi Golden Child Costume Kids Fancy Dress Size Age 11-13 Years
- Price
- £21.17
- Rating
- 4.2/5
- Reviews
- 304
- Age
- 9mo ago
K-p0p D-Dem0n H-Hunters Costume Kids Girls Ani-me H-Hunters Outfits Pop Singers Coat Top Shorts Dance Stage Role Play Outfit Shorts & T-Shirt Christmas Carnival Dress Up Party Cosplay (Orange 130)
- Price
- £18.76
- Rating
- 4.4/5
- Reviews
- 14
- Age
- 5mo ago
Rubies Official Netflix K-Pop Demon Hunters Deluxe Rumi Golden Child Costume Kids Fancy Dress Size Age 6+ Years
- Price
- £21.23
- Rating
- 4.2/5
- Reviews
- 304
- Age
- 9mo ago
Newest
by launch dateshyhand 3PCS Girls Anime Costume Kids Anime Cosplay Halloween Outfit for Fancy Party Carnival Theme Dress Up (XLarge-140cm)
- Price
- £24.87
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 2mo ago
Luchild Kids Cosplay Costume Girls Dress Up Stage Outfits with Top Coat Pants 74Pcs Stickers Kids Pop Cosplay Themed Costumes Halloween Carnival Masquerade Dress Up Party for Little Girls
- Price
- £22.22
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago
Metaparty Pop Costumes World Book Day Costumes with Top Jacket Shorts for World Book Day (Black 130)
- Price
- £17.82
- Rating
- 4.0/5
- Reviews
- 2
- Age
- 4mo ago
K-p0p D-Dem0n H-Hunters Costume Kids Girls Ani-me H-Hunters Outfits Pop Singers Coat Top Shorts Dance Stage Role Play Outfit Shorts & T-Shirt Christmas Carnival Dress Up Party Cosplay (Orange 130)
- Price
- £18.76
- Rating
- 4.4/5
- Reviews
- 14
- Age
- 5mo ago
nezafly Anime Cosplay Costume Kids Girls Black Stage Outfits Set Halloween
- Price
- £28.64
- Rating
- 3.0/5
- Reviews
- 17
- Age
- 5mo ago
Competition: brands, sellers & click share
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.
Brands
11 rising
Sellers
34
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
40%
Top 20: 83%
Open market
12%
- Rubies38%
- Tangsenyu18%
- Atorcher18%
- Kitimi7%
- shyhand4%
- Metaparty4%
- Open — no brand owns it (5 brands, 12%)
Rumi Costume demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Rumi Costume search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- rumi costume kids834K/yr
- rumi costume364K/yr
- kpop demon hunters costume rumi63K/yr
- rumi kpop demon hunters costume78K/yr
What reviews say buyers love and hate about Rumi Costume
What buyers mention most, as a share of all reviews.
What buyers love
79% of reviews“Overall it is a well made”
“fits as shown in the size chart”
“Good value”
“Present”
“Better than I expected”
What buyers complain about
86% of reviews“It doesn't fit or look right”
“Way over priced”
“Very poor quality control”
“Very cheap material”
“It's not overally thick”
Rumi Costume return rate & reasons
Why buyers send it back, as a share of all return requests.
2.3%
Return rate
77%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Rumi Costume questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
