king costume for boys
Skip itSoft demand (-52.3% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$22.83avg listing price — sweet spot $15–$100
Review moat
Great249.5avg incumbent reviews — the moat a new listing must climb
Price range
Great$8.61–$39.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great58%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Returns
Bad8.6%return rate — above 6% kills the launch gate
Market size
Bad$50K$50K/yr · 193K searches
Growth
Bad-52.3%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
34
Top-5 brand share
58%
Open market
37%
- Proumhang22%
- TOGROP11%
- Dagmar11%
- Dress Up America9%
- CLOOOUDS6%
- ReliBeauty5%
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 34 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Proumhang Kids King Cape Kids Prince Cloak with Crown Queen Royal Robe for Boys Girls Coronation Cloak 80cm Red with Crown
Proumhang$11.904.0★186 rev
Dagmar Childrens King Prince Velvet Cloak Set 3-Color
Dagmar$17.514.2★41 rev
Dress Up America King Crown and Robe - King Costume for Kids - One Size Fits Most (Red)
Dress Up America$24.954.5★807 rev
CLOOOUDS King Costume Set Red Cloak Golden Crown And Scepter Set Prince Capes Halloween Costume For Kids Teen Adult
CLOOOUDS$19.534.2★326 rev
King Costume for Kids Robe Crown Scepter Set Boys Royal Prince Cape Dress Up Cosplay Red
TOGROP$18.533.8★534 rev
Newest
by launch date
ACLGCSU King Costume for Kids 90cm Cape Boys Halloween Costume Prince Cape Dress Up Christmas Party (Red)
ACLGCSU$15.6221 rev
ACLGCSU King Costume for Kids 90cm Cape Boys Halloween Costume Prince Cape Dress Up Christmas Party (Blue)
ACLGCSU$15.8421 rev
Nuehoryu Prince Charming Costume for Boys Kids Royal Prince King Outfit for Cosplay Party Dress Up (White 5-6 Years)
Nuehoryu$19.5730 rev
GZJINYUAN 7Pcs King Costume Outfit for Boys-Red Royal Cape Golden Crown Assembled Scepter Crown Chain Brooch 3 Rings(Red)
GZJINYUAN$19.4535 rev
Akokvlar 9 Pcs Prince Charming Costume for Boys Medieval Royal King Outfits for Kids (White 7-8 Years)
Akokvlar$19.4194 rev
Trending
90-day click momentumNuehoryu Prince Charming Costume for Boys Kids Royal Prince King Outfit for Cosplay Party Dress Up (White 5-6 Years)
Nuehoryu$19.574.6★
Akokvlar 9 Pcs Prince Charming Costume for Boys Medieval Royal King Outfits for Kids (White 7-8 Years)
Akokvlar$19.414.5★
Dress Up America King Costume for Boys & Girls Crown & Velvet Robe Set - Halloween Royal Cape Dress Up for Kids (Blue)
Dress Up America$25.794.5★
Gorkonpy Prince Costume for Boys Halloween Kids Prince Charming Costume for Toddler Boys (Blue 5-6 Years)
Gorkonpy$27.234.7★
Dagmar Childrens King Prince Velvet Cloak Set 3-Color
Dagmar$17.514.2★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -52.3% search growth over the last 90 days.Peak months: Feb, Mar, Oct · busiest ÷ quietest = 6.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Very well made”
“Size and fit were accurate”
“Great value”
“Useful”
“Even the material and quality looked good”
“the material was velvety smooth”
“Look just like the picture”
“Looks great and fun”
“it was comfortable”
“Its very durable and child proof”
What buyers complain about
“broke instantly”
“Very cheaply made”
“does run a little big”
“Strings tore the very first time I tried to tie them”
“Velcro fell off”
“does not match the size chart”
“Very cheap material”
“Not worth the price”
“All the gems came off the crown”
“The colors were super off”