harley quinn t shirt
Skip itA small market ($10K/yr) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Great£15.47avg listing price — sweet spot $15–$100
Price range
Good£3.05–£45.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good912.08avg incumbent reviews — the moat a new listing must climb
Returns
Good2.6%return rate — above 5% kills the launch gate
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Competition
Bad75%top-5 click share — a locked-up shelf
Growth
Bad-13.8%90-day search growth — must beat 0% to launch
Market size
Bad£10K£10K/yr · 38K searches
According to Flapen's Amazon United Kingdom niche tracking, harley quinn t shirt is a £10K/yr Amazon United Kingdom market (38K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 36/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
harley quinn t shirt market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- £23K–£31K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #1,281
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 25%
- Out of stock
- 8.6%
- Avg brand age
- 62 months
- Avg seller age
- 194 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
42
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
8%
- Rubies52%
- The Noble Collection13%
- Original Cup9%
- Topcosplay7%
- Jodiss6%
- PORSMEER4%
- Open — no brand owns it (3 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 88 weeks — -13.8% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 33.6×
Top harley quinn t shirt search terms
- harley quinn wig16K/yr
- harley quinn bat13K/yr
- harley quinn baseball bat5K/yr
- harley quinn hair4K/yr
Top harley quinn t shirt 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rubies Official Harley Quinn Suicide Squad Inflatable Baseball Bat Lightweight Prop for Kids & Teens
Rubies£5.434.3★4,153 rev
Harley Quinn Baseball Bat by The Noble Collection - Officially Licensed - Suicide Squad Prop Replica - Full Size 31.5in (80cm) Solid Wooden Baseball Bat
The Noble Collection£45.974.7★2,827 rev
Rubies Official Harley Quinn Suicide Squad Molded Bat One Size Adult Accessory Halloween
Rubies£11.634.6★1,655 rev
Original Cup Harley Quinn Baseball Bat | Premium Quality | Cosplay | Ultra Realistic | 80cm | DC Suicide Squad & Birds of Prey | Movie | Weapon | Accessory | Costume |
Original Cup£20.343.8★116 rev
Topcosplay Womens Wig Long Curly Wig Blonde Mixed Blue Pink Wig for Halloween Cosplay Costume Fancy Dress Party
Topcosplay£14.054.2★248 rev
Newest
by launch date
PORSMEER Pink and Blue Long Curly Wigs for Women Cosplay Halloween Party Show Daily use Wig synthetic fibers Women Suicide Squad Harley Quinn Wig (Harley Quinn)
PORSMEER£14.1815 rev
Oerphh 6pcs Women Villain Costume Accessories Set Harley Cosplay with Tattoo Wristband Collar Hair Extension Womens Fancy Dress Costumes for Cosplay Halloween World Book Day
Oerphh£8.1314 rev
Jodiss Red and Black Wig - Long Curly Ponytail Wig for Women - Halloween Costume Party Cosplay
Jodiss£17.3630 rev
Jodiss Red and Black Wig - Long Curly Ponytail Wig for Women - Halloween Costume Party Cosplay
Jodiss£18.3832 rev
Original Cup Harley Quinn Baseball Bat | Premium Quality | Cosplay | Ultra Realistic | 80cm | DC Suicide Squad & Birds of Prey | Movie | Weapon | Accessory | Costume |
Original Cup£20.34116 rev
Trending
90-day click momentumOriginal Cup Harley Quinn Baseball Bat | Premium Quality | Cosplay | Ultra Realistic | 80cm | DC Suicide Squad & Birds of Prey | Movie | Weapon | Accessory | Costume |
Original Cup£20.343.8★
Rubies Official Harley Quinn Thigh High Tights/Leggings Accessory Adults Costume Halloween
Rubies£8.043.8★
Inflatable Baseball Bat 82cm USA Sport Theme Inflatable Blow-Up Party Decoration for Fancy Dress Accessory
W WIDMANN MILANO Party Fashion£3.053.6★
Rubies Official Harley Quinn Suicide Squad Molded Bat One Size Adult Accessory Halloween
Rubies£11.634.6★
Jodiss Red and Black Wig - Long Curly Ponytail Wig for Women - Halloween Costume Party Cosplay
Jodiss£17.364.6★
What buyers say about harley quinn t shirt
What buyers praise and complain about, mined from review topics.What buyers love
“But still a good base wig”
“Feels solid and well made”
“The overall quality is good”
“Value for money”
“Adds character to any collection”
“Good display piece”
“Eye-catching and iconic design”
What buyers complain about
“pretty poor craftsmanship”
“Inflateable not very big”
“Pink and looks nothing like a baseball bat”
Top return reasons
Common questions
- Is harley quinn t shirt profitable to sell on Amazon United Kingdom?
- The niche generates £10K/yr across 12 tracked products. 90-day search growth is -13.8%. Flapen's verdict: Skip it (36/100).
- How competitive is the harley quinn t shirt niche?
- 9 brands and 42 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in harley quinn t shirt?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Color. The return rate is 2.6%.
- When does demand for harley quinn t shirt peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 33.6× the quietest.
- What does it cost to enter the harley quinn t shirt niche?
- Listings span £3.05–£45.97; the average listing price is £15.47 (sweet spot $15–$100). The average incumbent carries 912 reviews — the moat a new listing must climb.