batgirl
Skip itA small market ($6K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$26.36avg listing price — sweet spot $15–$100
Competition
Great36%top-5 click share — an open shelf
Price range
Great$8.86–$35.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good528.89avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Bad-9.4%90-day search growth — must beat 0% to launch
Brand share
Bad94%top-5 brand share — brand-locked demand
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Returns
Bad10.8%return rate — above 5% kills the launch gate
Market size
Bad$6K$6K/yr · 80K searches
According to Flapen's Amazon United States niche tracking, batgirl is a $6K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 36/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
batgirl market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $20K–$26K
- units × avg price
- Conversion rate
- 0.3%
- Avg BSR
- #6,443
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 49%
- Out of stock
- 5.5%
- Avg brand age
- 42 months
- Avg seller age
- 179 days
Competition & brand share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.Brands
9 flat
Sellers
45
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
36%
Top 20: 83%
Open market
4%
- Rubies56%
- Ruikajia14%
- INTIMO11%
- Disguise9%
- DC Comics4%
- WARNER BROS2%
- Open — no brand owns it (3 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.4% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 28.5×
Top batgirl search terms
- batgirl costume for girls31K/yr
- bat girl costume for girls26K/yr
- batgirl costume kids5K/yr
- batman girl costume8K/yr
- bat girl costume for toddler4K/yr
- batgirl costume toddler2K/yr
- girl batman costume3K/yr
Top batgirl 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Ruikajia Girls Bat Spider Web Tulle Tutu Ruffle Princess Dress 4 Years Pink
Ruikajia$18.434.2★107 rev
DC Comics Superheroes: Batgirl Costume Dress for Kids by Rubies Girls Small
Rubies$32.574.6★49 rev
Rubies DC Comics Superheroes: Batgirl Costume Dress for Kids Girls Small
Rubies$29.744.5★1,312 rev
Disguise Batwheels Batgirl Costume Official Batwheels Costume Outfit and Headpiece Size (3T-4T)
Disguise$34.934.4★132 rev
Rubies Costume Co Girls Batgirl Hoodie Dress
Rubies$31.464.5★432 rev
Newest
by launch dateRuikajia Girls Bat Spider Web Tulle Tutu Ruffle Princess Dress 4 Years Pink
Ruikajia$18.43107 rev
DC Comics Toddler Girls Batgirl Costume Tutu Dress - Superhero Cosplay with Removable Cape and Headband (Black/Yellow 18 Months)
DC Comics$23.1351 rev
DC Comics Superheroes: Batgirl Costume Dress for Kids by Rubies Girls Small
Rubies$32.5749 rev
DC Comics Batman Yellow Bat Girls Short Sleeve Tee Shirt Black
DC Comics$16.7729 rev
DC Comics Superheroes: Batgirl Costume Dress for Kids by Rubies Girls Small
Rubies$25.1426 rev
Trending
90-day click momentumDC Comics Batman Yellow Bat Girls Short Sleeve Tee Shirt Black
DC Comics$16.773.6★
Ruikajia Girls Bat Spider Web Tulle Tutu Ruffle Princess Dress 4 Years Pink
Ruikajia$18.434.2★
DC Comics Girls Batman Logo Tank Nightgown Costume Pajama Dress (6/6x) Black
INTIMO$22.403.9★
DC Comics Girls Batman Logo Tank Nightgown Costume Pajama Dress (10/12) Black
INTIMO$18.113.9★
Disguise Batwheels Batgirl Costume Official Batwheels Costume Outfit and Headpiece Size (4-6)
Disguise$35.434.4★
What buyers say about batgirl
What buyers praise and complain about, mined from review topics.What buyers love
“The size is accurate one size fits all”
“Great quality”
“especially for the price”
“Fun”
“Pretty soft”
“Gift”
“Exactly like the picture”
“Adorable outfit”
“its comfortable to wear”
“Bright colors and cute design”
What buyers complain about
“Didnt fit at all”
“Cheap quality”
“Falling Apart Pretty Dress”
“Super used costume”
“So that stinks”
“very disappointed was a present for 9 year old”
“omg the glitter”
“its not worth the money”
“The material is very cheep”
“Gave it a 4 because the unicorn strap of shirt came off so I had to sew it back together”
Top return reasons
Common questions
- Is batgirl profitable to sell on Amazon United States?
- The niche generates $6K/yr across 37 tracked products. 90-day search growth is -9.4%. Flapen's verdict: Skip it (36/100).
- How competitive is the batgirl niche?
- 9 brands and 45 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in batgirl?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 10.8% — above our launch gate.
- When does demand for batgirl peak?
- Demand peaks in Sep–Oct; the busiest month runs 28.5× the quietest.
- What does it cost to enter the batgirl niche?
- Listings span $8.86–$35.74; the average listing price is $26.36 (sweet spot $15–$100). The average incumbent carries 529 reviews — the moat a new listing must climb.