rumi doll
Worth a lookShows beatable incumbent ratings (3.8★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible3.8★avg incumbent rating — lower means beatable quality
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Review moat
Incredible82avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$30.88avg listing price — sweet spot $15–$100
Price range
Great$12.63–$42.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$937K$937K/yr · 684K searches
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Growth
Bad-0.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, rumi doll is a $937K/yr Amazon United States market (684K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 66/100.
Data updated Jul 31, 2026 · scored weekly · How we score niches
rumi doll market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $185K–$247K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #342
- Page quality
- 0%
- Prime
- 62%
- Sponsored
- 81%
- Out of stock
- 21.1%
- Avg brand age
- 24 months
- Avg seller age
- 140 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
56
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
53%
Top 20: 98%
Open market
13%
- Mattel58%
- OLKIHNSDU12%
- HIDLY5%
- Youtooz4%
- KDWER4%
- Cotftr4%
- Open — no brand owns it (6 brands, 13%)
Demand
Weekly Amazon search volume, last 36 weeks — -0.8% search growth over the last 90 days.Top rumi doll search terms
- rumi doll304K/yr
- huntrix dolls145K/yr
- guerreras k pop muecas75K/yr
- rumi toys43K/yr
- rumi toy40K/yr
- huntrix doll18K/yr
- rumi dolls16K/yr
- mueca rumi11K/yr
- mueca de rumi7K/yr
- rumi mueca7K/yr
Top rumi doll products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mattel Kpop Demon Hunters HUNTR/X Rumi Fashion Doll
Mattel$27.524.4★48 rev
Mattel Kpop Demon Hunters HUNTR/X Rumi Golden Singing Doll
Mattel$33.084.5★38 rev
OLKIHNSDU Des 11.5 Fashion Doll for Articulated Girl Group Doll Perfect Christmas and Birthdays Toy Gift for Girls Fans
OLKIHNSDU$33.833.0★19 rev
Mattel Kpop Demon Hunters HUNTR/X Mira Fashion Doll
Mattel$27.504.4★63 rev
HIDLY 2025 New Korean Idol Dolls Set with Trendy Outfits Singer Doll Merch Christmas Decorations Gifts (Multicolor-3PCS)
HIDLY$28.583.5★316 rev
Newest
by launch dateMattel Kpop Demon Hunters HUNTR/X Rumi Fashion Doll
Mattel$27.5248 rev
Mattel Kpop Demon Hunters HUNTR/X Rumi Golden Singing Doll
Mattel$33.0838 rev
Mattel Kpop Demon Hunters HUNTR/X Mira Fashion Doll
Mattel$27.5063 rev
Mattel Kpop Demon Hunters HUNTR/X Zoey Fashion Doll
Mattel$27.3431 rev
Mattel Kpop Demon Hunters HUNTR/X Mira Golden Singing Doll
Mattel$32.9929 rev
Trending
90-day click momentum
KAIYUN 3-Pack Demon Hunters Toys Action Dolls Set 11.5-inch Poseable Dolls with Movable Joints Collectible Model Toys for Fans and Kids Game Gift
KAIYUN$32.773.4★
Mattel Kpop Demon Hunters Saja Boys Jinu Fashion Doll
Mattel$27.694.7★
OLKIHNSDU Demon Hunters 11.5 Fashion Doll for Articulated Girl Group Doll Perfect Christmas and Birthdays Toy Gift for Girls Fans
OLKIHNSDU$30.022.9★
Cotftr Demon Hunters Toys Action Dolls Set 11.5-inch PoseableDolls with Movable Joints 3-Pack Collectible Model Toysfor Fans and Kids Game Gift
Cotftr$32.802.4★
6Pcs Demon Hunters Toys Dolls 3.94 Inch PVC Action Figure Set Collectible Figure for Fans with Gift Box Gift for Anime & K-pop Lovers Game
Lonvichtt$37.753.8★
What buyers say about rumi doll
What buyers praise and complain about, mined from review topics.What buyers love
“Amazing quality”
“Good for the price”
“Perfect size”
“The character designs are cute”
“Style”
“This is exactly what I was looking for”
“brilliant colors”
“Amazing toy”
“great Christmas gift”
“It's very sturdy material”
What buyers complain about
“Horrible quality”
“Not worth $20”
“break very easy”
“Size runs small”
“Cheap material”
“Im embarrassed to give this as a gift”
“easily very breakable”
“Ordered it March 27th The zipper broke”
“It was i didn't understand the description”
“My only minor criticism is that I wish some of the accessories had a bit more color detail”
Top return reasons
Common questions
- Is rumi doll profitable to sell on Amazon United States?
- The niche generates $937K/yr across 21 tracked products. 19 of 20 products launched in the last 360 days are still selling. 90-day search growth is -0.8%. Flapen's verdict: Worth a look (66/100).
- How competitive is the rumi doll niche?
- 12 brands and 56 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in rumi doll?
- Top complaints mined from reviews: Quality-Overall, Value For Money, Durability. The return rate is 0.5%.
- What does it cost to enter the rumi doll niche?
- Listings span $12.63–$42.97; the average listing price is $30.88 (sweet spot $15–$100). The average incumbent carries 82 reviews — the moat a new listing must climb.