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Rumi Costume

Maybe

Products sell for $22.95 on average, inside the sweet spot. But demand is soft, at -56.4% this quarter, so Rumi Costume is a Maybe.

Flapen Score
54
54 / 100
Top 19% of 1,773 Toys & Games niches · +10 vs the category median of 44
Market size
£483K/yr1.3M searches / yr
90-day growth
-56.4%search demand this quarter
Competition
40%top-5 click share · 11 brands · 34 sellers

Flapen Score

Rumi Costume against its category

The dotted line is the Toys & Games average. Past it, Rumi Costume is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Rumi Costume market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Rumi Costume 1.3M times last year and spent an estimated £483K. The top 5 brands take 84% of clicks. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

1.6% of searches ended in a purchase last week.

Shoppers searched for this 1.3M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.6% of those searches ended in a purchase. Searches in the last 90 days moved -56.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £483K a year.

Searches, last 12 months
1.3M
Growth, 90 days vs prior 90
-56.4%
Conversion, latest week
1.6%
Market size, estimated
£483Ka year
Top search term
rumi costume kids834K searches a year

02 · Price

A sale here is worth £22.95.

Listings sell for £22.95 on average, from £10.60 to £31.74. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 100 to 250 of them. At £22.95 that is £2K to £6K a year per listing.

Average price
£22.95inside the $15 to $100 sweet spot
Price range
£10.60–£31.74
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
13K–15K
Units per listing a year
100–250
Revenue per listing a year
£2K–£6K
Returns
2.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

42% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 20.1% of listings are out of stock. The average listing ranks #201 within Fancy Dress. It carries 118 reviews at 4.08 stars, so a new listing needs social proof before a better product.

Sponsored listings
42%
Prime listings
97%
Out of stock, average day
20.1%
Average rank
#201in Fancy Dress
Average rating
4.08 starsAmazon United Kingdom average 4.36 stars
Average reviews
118per listing
Listings tracked
33

04 · Newcomers

Amazon counts 13 of last year's 33 launches as successful.

33 products launched here in the last 12 months. Amazon counts 13 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 15 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
33
Successful launches
13Amazon's first-year sales bar
Average brand age
15 months

Products

Top Rumi Costume products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 40% of clicks. Leaders hold, but buyers still shop past them.

£0£48K£97K£145K£193K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

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%)

Demand

Rumi Costume search demand

Weekly searches over the year, seasonality beneath. Pick a range.

150K100KSpike '25Spike '26OctNovDecJanFebMarAprMayJunJul

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 28.4× · 11 of 12 months tracked

Search terms

Top Rumi Costume search terms shoppers use

The exact words 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

Reviews and returns

What reviews say buyers love and hate about Rumi Costume

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Size-Overall25%−0.12

It doesn't fit or look right

A bit big could have gone for the size smaller

Too small

Value For Money20%−0.12

Way over priced

cheaper else where

Extremely expensive for what it is

Quality-Overall16%+0.73

Very poor quality control

Very cheap quality

Not happy with quality

Material Quality8%−0.19

Very cheap material

Poor material

Very thin cheap material not the best

Thickness4%+0.81

It's not overally thick

Was thin material

Love

Quality-Overall23%+0.73

Overall it is a well made

Good quality

the overall quality feels much better than expected

Size-Overall21%−0.12

fits as shown in the size chart

Fit perfect to size

Size was Wright good quality

Value For Money8%−0.12

Good value

Very reasonable price

Worth the money

Gifting Purpose6%+0.59

Present

still a lovely gift

Great birthday present, well received

Advertised Vs Actual Product6%+0.46

Better than I expected

Looks just like the picture

matches the pictures

Return

2.3% Return rate 77% Fixable by listing

Size-Overall72%▆▇▇█▇█

It doesn't fit or look right

A bit big could have gone for the size smaller

Too small

Quality-Overall14%█▃▄▄▄▄

Very poor quality control

Very cheap quality

Not happy with quality

Material Quality3%▇▆▆▃█▃

Very cheap material

Poor material

Very thin cheap material not the best

Advertised Vs Actual Product2%▇█▅▄▄▂

Doesnt look anything like the pictures

Does not fully match the picture

Misleading title and photo

Suitability Short Hair1%▁█▂▂█▄

FAQ

Common Rumi Costume questions

Answered from the same tracked data.