rosalina costume kids
Worth a lookShows demand growing +240.9% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+240.9%90-day search growth — must beat 0% to launch
Review moat
Incredible64.33avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$33.49avg listing price — sweet spot $15–$100
Price range
Incredible$24.01–$40.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.9%return rate — above 6% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
Market size
Bad$41K$41K/yr · 96K searches
Competition
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
24
Top-5 brand share
77%
Open market
18%
- The Super Mario Galaxy Movie34%
- Szytypyl15%
- Binbo12%
- Anjite9%
- Mukola8%
- ZIW6%
- Open — no brand owns it (7 brands, 18%)
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 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
The Super Mario Galaxy Movie Girls Fantasy Gown Nightgown ROSALINA FANTASY GOWN 3T
The Super Mario Galaxy Movie$24.014.9★34 rev

Szytypyl Princess Rosalina Costume for Girls One Shoulder Fancy Dress Gowns with Accessories Green
Szytypyl$39.604.9★27 rev

Binbo Princess Rosalian Costume Dress kids Grils Halloween Cosplay Birthday Party Outfit 5-6Y
Binbo$35.434.8★26 rev

Mukola Kids Princess Costume Girls Galaxy Movie Off Shoulder Fancy Dress with Crown Wand Accessories Cosplay Party
Mukola$35.293.9★15 rev

ZIW Princess Rosalina Costume Kids Girls Blue Dress with Wig Wand Crown Earrings Plush Galaxy Princess Outfit for Halloween Party Dress Up ZW264L
ZIW$39.694.5★14 rev
Newest
by launch date
Anjite Girls Galaxy Princess Rosalina Costume Kids Royal Dress Up with Teal Maxi Dress Wig Crown Wand Earrings for Halloween AJ097L
Anjite$40.668 rev

Girls Princess Rosalina Costume Dress with Accessories Blue Princess Dress with Wig Wand Crown Earrings and Star Earrings AJ081M
Anjite$36.963 rev

ZENGOR CENDA Halloween Costume For Girls Toddler Galaxy Princess Dress Up With Accessories Birthday Party Outfits
ZENGOR CENDA$33.8322 rev

Szytypyl Princess Rosalina Costume for Girls One Shoulder Fancy Dress Gowns with Accessories Green
Szytypyl$39.6027 rev

Szytypyl Princess Rosalina Costume for Girls One Shoulder Fancy Dress Gowns with Accessories Green
Szytypyl$38.9427 rev
Trending
90-day click momentum
Mukola Kids Princess Costume Girls Galaxy Movie Off Shoulder Fancy Dress with Crown Wand Accessories Cosplay Party
Mukola$35.383.9★

ABHOH Princess Rosalina Costume Kids Girls Star Galaxy Dress with Accessories Celestial Outfit Wand Crown Earrings Plush Set for Birthday Halloween Dress Up AB026L
ABHOH$34.134.2★

IDOTTA Girls Princess Costume for Kids Cosplay Fancy Dress up with Crown Magic Wand
IDOTTA$26.992.0★

ZENGOR CENDA Halloween Costume For Girls Toddler Galaxy Princess Dress Up With Accessories Birthday Party Outfits
ZENGOR CENDA$33.834.4★

Anjite Girls Galaxy Princess Rosalina Costume Kids Royal Dress Up with Teal Maxi Dress Wig Crown Wand Earrings for Halloween AJ097L
Anjite$40.664.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +240.9% search growth over the last 90 days.Peak months: Apr, May, Sep, Oct · busiest ÷ quietest = 17.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“AMAZING QUALITY”
“My daughter told me the size for the age was very accurate she also remarked about the quality of the costume was very good for the price”
“Durable material and very reliable”
“Overall I thought the costume was well priced”
“The fabric feels nicer than many children's costumes, and the stitching and overall construction seem durable enough to hold up to repeated dress-up sessions”
“Silky Dress”
“The color is great”
“help complete the look”
“Includes fun accessories”
“It is easy to put on”
What buyers complain about
“I did get it a little too big because kids grow fast”
“gets glitter everywhere”
“Inaccurate picture”
“gems fell off easy”
“Waste of time and money”
“- Material is not stretchy”
“Very bad quality”
“Flimsy”