Harley Quinn Costume for Girls
FailAn estimated 12.8% of orders come back, so Harley Quinn Costume for Girls is a Fail.
- Flapen Score
- 40 / 100Ranks 12,044 of 16,930 Clothing, Shoes & Jewelry niches · −5 vs the category median of 4540
- Market size
- $20K/yr433K searches / yr
- 90-day growth
- +19.9%search demand this quarter
- Competition
- 45%top-5 click share · 15 brands · 53 sellers
Flapen Score
Harley Quinn Costume for Girls against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Harley Quinn Costume for Girls is stronger. Inside it, weaker.
Market
The Harley Quinn Costume for Girls market on Amazon at a glance
Shoppers on Amazon United States searched for Harley Quinn Costume for Girls 433K times last year and spent an estimated $20K. The top 5 brands take 76% of clicks. Demand peaks in Sep–Oct. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 0.2% of those searches ended in a purchase.
Shoppers searched for this 433K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.2% of those searches ended in a purchase. Searches in the last 90 days moved +19.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $20K a year.
- Searches, last 12 months
- 433K
- Growth, 90 days vs prior 90
- +19.9%
- Conversion, latest week
- 0.2%
- Market size, estimated
- $20Ka year
- Peak month
- October127.2× the quietest month
- Top search term
- harley quinn costume kids236K searches a year
02 · Price
A sale here is worth $20.97.
Listings sell for $20.97 on average, from $5.42 to $45.08. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $20.97 that is $0 to $2K a year per listing.
- Average price
- $20.97inside the $15 to $100 sweet spot
- Price range
- $5.42–$45.08
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 12.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 12.3% of listings are out of stock. The average listing ranks #3,829 within Girls. It carries 1,103 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 90%
- Out of stock, average day
- 12.3%
- Average rank
- #3,829in Girls
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 1,103per listing
- Listings tracked
- 30
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Harley Quinn Costume for Girls products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Bioworld Suicide Squad Harley Quinn Daddys Lil Monster Raglan T-Shirt (Medium) White
- Price
- $27.13
- Rating
- 4.4/5
- Reviews
- 4,408
- Age
- 9y ago

DC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 14/16
- Price
- $24.25
- Rating
- 4.7/5
- Reviews
- 314
- Age
- 6y ago

ABONDEVER Puddin Choker Halloween Set Adjustable Punk Leather Letter Collar Necklace Tattoo Stickers Rivets Spike Bracelet Halloween Accessories for Women(Black-B)
- Price
- $15.77
- Rating
- 4.5/5
- Reviews
- 347
- Age
- 4y ago

WARNER BROS. Harley Quinn Toddler Girls Cosplay Costume Dress Leggings and Headband 3 Piece Set 2T
- Price
- $22.32
- Rating
- 4.6/5
- Reviews
- 280
- Age
- 5y ago

Rubies at Party City DC Villains Suicide Squad: Harley Quinn Costume for Adults by Rubies Womens Small
- Price
- $45.08
- Rating
- 4.1/5
- Reviews
- 1,750
- Age
- 10y ago
Trending
estimated 90-day click momentum
DC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 18/20
- Price
- $25.26
- Rating
- 4.7/5
- Reviews
- 314
- Age
- 5y ago

Bioworld Suicide Squad Harley Quinn Daddys Lil Monster Raglan T-Shirt (Medium) White
- Price
- $27.13
- Rating
- 4.4/5
- Reviews
- 4,408
- Age
- 9y ago

DC Comics Girls Harley Quinn One Piece Union Suit Critter Pajama Outfit 14/16
- Price
- $24.25
- Rating
- 4.7/5
- Reviews
- 314
- Age
- 6y ago

ABONDEVER Puddin Choker Halloween Set Adjustable Punk Leather Letter Collar Necklace Tattoo Stickers Rivets Spike Bracelet Halloween Accessories for Women(Black-B)
- Price
- $15.77
- Rating
- 4.5/5
- Reviews
- 347
- Age
- 4y ago

WARNER BROS. Harley Quinn Toddler Girls Cosplay Costume Dress Leggings and Headband 3 Piece Set 2T
- Price
- $22.32
- Rating
- 4.6/5
- Reviews
- 280
- Age
- 5y ago
Newest
by launch date
Girls Harley Quinn Costume | Kids Comic Villain Outfit with Choker Gloves and Leg Warmers for Halloween Medium
- Price
- $19.43
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 8mo ago

Rubies DC Comics Villains: Harley Quinn Costume for Kids Girls Costume Jacket & Shorts Medium
- Price
- $41.91
- Rating
- 4.4/5
- Reviews
- 43
- Age
- 1y ago

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
- Price
- $11.48
- Rating
- 4.3/5
- Reviews
- 513
- Age
- 1y ago

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)
- Price
- $7.56
- Rating
- 4.2/5
- Reviews
- 867
- Age
- 2y ago

Century Star Red and Blue Tutu for Toddler Girls Tulle Ballet Skirts Princess Tutus Baby Kids Infant 3 Layers Birthday Festival 3-8 Years
- Price
- $10.00
- Rating
- 4.3/5
- Reviews
- 438
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 falling
Sellers
53
Est. top-5 brand share
76%
Top 20: 100%
Est. top-5 click share
45%
Top 20: 92%
Open market
17%
- Rubies30%
- INTIMO17%
- Bioworld13%
- ABONDEVER9%
- WARNER BROS7%
- Amscan6%
- Open — no brand owns it (9 brands, 17%)
Demand
Harley Quinn Costume for Girls search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 127.2×
Search terms
Top Harley Quinn Costume for Girls search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- harley quinn costume kids236K/yr
- harley quinn costume for girls34K/yr
- harley quinn costume for kids19K/yr
- harley quinn kids costume18K/yr
- kids harley quinn costume26K/yr
- girls harley quinn costume20K/yr
- harley quinn costume girls10K/yr
- harley quinn girls costume7K/yr
- disfraz de harley quinn para nia11K/yr
- disfraz harley quinn nia4K/yr
Reviews and returns
What reviews say buyers love and hate about Harley Quinn Costume for Girls
We read the reviews and the return reasons for every product selling here.
“Not for larger people”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Harley Quinn Costume for Girls questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









