rumi golden costume kids
Worth a lookShows a sweet-spot price point ($36.51 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$36.51avg listing price — sweet spot $15–$100
Review moat
Great110.11avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Competition
Great26%top-5 click share — an open shelf
Price range
Great$9.54–$107.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great54%top-5 brand share — no brand owns this niche
Market size
Good$281K$281K/yr · 687K searches
Returns
Bad6.1%return rate — above 6% kills the launch gate
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-25.4%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.Brands
37
Sellers
43
Top-5 brand share
54%
Open market
41%
- WYYXXT25%
- AOVCLKID13%
- FENGLONG-YB7%
- Binbo6%
- Lgandpg5%
- Coolproud5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 88 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
WYYXXT Girls Rumi Princess Cartoon Daily Dress Halloween Birthday Party Pop Outfits(4-5T Yellow)
WYYXXT$23.544.2★3 rev
WYYXXT 2Pcs Girls Rumi Princess Loose Comfortable Home Wear Dress 5-6 Years Multicolor
WYYXXT$24.055.0★3 rev
AOVCLKID Girls Princess Rumi Cartoon Print Flutter Sleeves Dress(4-5 Years Yellow)
AOVCLKID$19.505.0★4 rev
WYYXXT Girls Rumi Princess Cartoon Daily Dress Halloween Birthday Party Outfits(6-7 Years Yellow)
WYYXXT$23.144.2★3 rev
Rumi Costume Kids Girls Kpop Halloween Cosplay 3-4Y
Coolproud$47.304.4★18 rev
Newest
by launch date
QZVUPA Girls Stage Costume Black Halloween Costume for Kids Birthday Cosplay Party Dress Up
QZVUPA$28.0811 rev
WYYXXT Girls Rumi Princess Short T-Shirt Skirt Set Halloween Birthday Party Pop Outfits 6-7 Years Yellow
WYYXXT$20.850 rev
WYYXXT Girls Rumi Princess Short T-Shirt Skirt Set Halloween Birthday Party Pop Outfits 4-5 Years Yellow
WYYXXT$21.560 rev
Taiminan Costume for Girls 3PCS Star Costume for Kids Halloween Party School Stage Cosplay Dress Up
Taiminan$29.685 rev
WYYXXT 2Pcs Girls Rumi Princess Loose Comfortable Home Wear Dress 6-7 Years Gold/Yellow
WYYXXT$23.130 rev
Trending
90-day click momentumQZVUPA Girls Stage Costume Black Halloween Costume for Kids Birthday Cosplay Party Dress Up
QZVUPA$28.084.3★
LvmiuoAve Girls Cosplay Costume Top and Pants Set for Cosplay Events and Parties (Black 9-10Years)
LvmiuoAve$37.673.8★
WYYXXT 2Pcs Girls Rumi Princess Loose Comfortable Home Wear Dress 6-7 Years Gold/Yellow
WYYXXT$23.130.0★
XYBWYY Girls Rumi Princess Cartoon Dress Halloween Birthday Party Outfits(4-5 Years Yellow)
XYBWYY$20.874.3★
Taiminan Costume for Girls 3PCS Star Costume for Kids Halloween Party School Stage Cosplay Dress Up
Taiminan$29.684.8★
Demand
Weekly Amazon search volume, last 36 weeks — -25.4% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“so the size chart is accurate”
“Decent quality shirt”
“Color was accurate”
“Looks just like the pictures”
“The material feel soft and smooth”
“Worth it”
“Ease to use”
“Gift”
“seems to be pretty durable”
“Soft material”
What buyers complain about
“Bad quality”
“its already cracking”
“Runs extremely large”
“it is extremely expensive”
“Cheap material”
“the shirt was a different black”
“Poor quality print”
“Smell is so awful”
“is fragile”
“also that this was resold it was for a birthday party this weekend so gross especially when purchased as a new item for it came with no tags just in a plastic bag”