harley quinn costume for girls
Skip itHigh returns (12.8%) — this niche doesn't clear our bar today.
Avg price
Great$20.97avg listing price — sweet spot $15–$100
Price range
Great$5.42–$45.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,103.23avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+19.9%90-day search growth — must beat 0% to launch
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Market size
Bad$20K$20K/yr · 433K searches
Conversion
Bad0.2%search→purchase rate — share of searches ending in a sale
Returns
Bad12.8%return rate — above 6% kills the launch gate
Competition
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
53
Top-5 brand share
76%
Open market
17%
- Rubies30%
- INTIMO17%
- Bioworld13%
- ABONDEVER9%
- WARNER BROS7%
- Amscan6%
- Open — no brand owns it (9 brands, 17%)
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 30 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bioworld Suicide Squad Harley Quinn Daddys Lil Monster Raglan T-Shirt (Medium) White
Bioworld$27.134.4★4,408 rev
DC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 14/16
INTIMO$24.254.7★314 rev
ABONDEVER Puddin Choker Halloween Set Adjustable Punk Leather Letter Collar Necklace Tattoo Stickers Rivets Spike Bracelet Halloween Accessories for Women(Black-B)
ABONDEVER$15.774.5★347 rev
WARNER BROS. Harley Quinn Toddler Girls Cosplay Costume Dress Leggings and Headband 3 Piece Set 2T
WARNER BROS$22.324.6★280 rev
Rubies at Party City DC Villains Suicide Squad: Harley Quinn Costume for Adults by Rubies Womens Small
Rubies$45.084.1★1,750 rev
Newest
by launch date
Girls Harley Quinn Costume | Kids Comic Villain Outfit with Choker Gloves and Leg Warmers for Halloween Medium
Fun Costumes$19.4319 rev
Girls Harley Quinn Costume | Kids Comic Villain Outfit with Choker Gloves and Leg Warmers for Halloween Large
Fun Costumes$15.6119 rev
Rubies DC Comics Villains: Harley Quinn Costume for Kids Girls Costume Jacket & Shorts Medium
Rubies$41.9143 rev
Mysense Halloween Costume Accessories for Adults Women Cosplay Makeup Red and Blue Clip in Hair Extensions + Face Body Paint Stick + Black Liquid Eyeliner Stamp Makeup Kit
Mysense$11.48513 rev
Olldag Red and Blue Hair Extensions Clip in 10 PCS Curly Wavy Synthetic Hairpieces Rainbow Neon Party Highlights Colorful Hair Accessories for Girls Women 17 inch (Red Blue)
Olldag$7.56867 rev
Trending
90-day click momentumDC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 18/20
INTIMO$25.264.7★
Bioworld Suicide Squad Harley Quinn Daddys Lil Monster Raglan T-Shirt (Medium) White
Bioworld$27.134.4★
DC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 14/16
INTIMO$24.254.7★
ABONDEVER Puddin Choker Halloween Set Adjustable Punk Leather Letter Collar Necklace Tattoo Stickers Rivets Spike Bracelet Halloween Accessories for Women(Black-B)
ABONDEVER$15.774.5★
Bioworld DC Comics Harley Quinn Faux Lace Up Knee High Boot Socks with Cuff Multi color sock size(9-11)
Bioworld$12.834.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.9% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 127.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The sizing was accurate”
“Perfect makeup”
“Cheap in price”
“And she loves how it keeps her legs warm”
“just like the picture”
“The quality is perfect my daughter looked so cool very stretchy very comfortable”
“The colors are bright”
“The material felt durable”
“Feels comfy and snug”
“the details are fun”
What buyers complain about
“Not for larger people”
“Poor quality”
“They dont clip in easily”
“Red lipstick on skin is more orange, not red”
“Did not fit around my neck”
“Too small in foot area and calf”
“Needs to be made of better material”