kill bill costume
Skip itWeak search conversion (0.1%) — this niche doesn't clear our bar today.
Avg price
Great$51.61avg listing price — sweet spot $15–$100
Review moat
Great222.59avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Price range
Great$23.78–$119.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.3%90-day search growth — must beat 0% to launch
Market size
Bad$15K$15K/yr · 412K searches
Returns
Bad11.0%return rate — above 5% kills the launch gate
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, kill bill costume is a $15K/yr Amazon United States market (412K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 37/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
kill bill costume market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $65K–$77K
- units × avg price
- Conversion rate
- 0.1%
- Avg BSR
- #44,015
- Page quality
- 0%
- Prime
- 65%
- Sponsored
- 18%
- Out of stock
- 23.4%
- Avg brand age
- 51 months
- Avg seller age
- 195 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
13
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
15%
- Diajosa cos25%
- Fun Costumes24%
- Shihanee12%
- BYHai11%
- WHLVBO9%
- AOBUTE5%
- Open — no brand owns it (5 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.3% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 67.3×
Top kill bill costume search terms
- kill bill costume290K/yr
- kill bill jacket12K/yr
- kill bill costume women6K/yr
- beatrix kiddo costume8K/yr
- kill bill halloween costume6K/yr
- kill bill costume woman87K/yr
- kill bull costume2K/yr
Top kill bill costume 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Diajosa cos Kill Bill Costume Women Beatrix Kiddo Cosplay Yellow Jacket Pants Track Suit Kung Fu Halloween Outfit (Yellow XXL)
Diajosa cos$39.614.2★6 rev

Shihanee 3 Pcs Killer Cosplay Costume Set for Women Yellow Crop Top Shorts with Black Knife for Halloween Outfit Accessories (M)
Shihanee$23.785.0★3 rev

Fun Costumes Womens Adult Kill Bill Halloween Costume Beatrix Kiddo Yellow Motorcycle Suit - X-Small
Fun Costumes$75.413.4★322 rev

WHLVBO Womens Kill Bill Cosplay Beatrix Kiddo The Bride Costume Yellow Uniform Tracksuit Sports Set Casual Sweat Suit (M)
WHLVBO$43.410.0★0 rev

BYHai Kill Bill Costume Beatrix Kiddo The Bride Costume Cosplay Suit Sexy Kung Fu Outfit with Jacket Pants for Women XS Yellow
BYHai$38.083.8★70 rev
Newest
by launch date
AOBUTE Killer Halloween Costume Cosplay Short Sleeve Zip Front Blue Jumpsuit Horror Game Navy Coveralls With Zipper 2XL
AOBUTE$30.4411 rev

Wear Hides Famous Uma Thurmans Kill Yellow Bride Motorcycle Jacket - Womens The Bride Halloween Costume Unisex Cowhide Leather Jacket
Wear Hides$119.850 rev

Shihanee 3 Pcs Killer Cosplay Costume Set for Women Yellow Crop Top Shorts with Black Knife for Halloween Outfit Accessories (M)
Shihanee$23.783 rev

Diajosa cos Kill Bill Costume Women Beatrix Kiddo Cosplay Yellow Jacket Pants Track Suit Kung Fu Halloween Outfit (Yellow XXL)
Diajosa cos$39.616 rev

Diajosa cos Kill Bill Costume Women Beatrix Kiddo Cosplay Yellow Jacket Pants Track Suit Kung Fu Halloween Outfit (Yellow XS)
Diajosa cos$43.256 rev
Trending
90-day click momentum
AOBUTE Killer Halloween Costume Cosplay Short Sleeve Zip Front Blue Jumpsuit Horror Game Navy Coveralls With Zipper 2XL
AOBUTE$30.444.6★

Aniler Mens and Womens Spandex Zentai Suit Adult Without Hood Full Body Costume Stretch Bodysuit (Large Yellow)
Aniler$28.614.3★

WHLVBO Womens Kill Bill Cosplay Beatrix Kiddo The Bride Costume Yellow Uniform Tracksuit Sports Set Casual Sweat Suit (M)
WHLVBO$43.410.0★

Diajosa cos Kill Bill Costume Women Beatrix Kiddo Cosplay Yellow Jacket Pants Track Suit Kung Fu Halloween Outfit (Yellow XXL)
Diajosa cos$39.614.2★

Wear Hides Famous Uma Thurmans Kill Yellow Bride Motorcycle Jacket - Womens The Bride Halloween Costume Unisex Cowhide Leather Jacket
Wear Hides$119.850.0★
What buyers say about kill bill costume
What buyers praise and complain about, mined from review topics.Top return reasons
Common questions
- Is kill bill costume profitable to sell on Amazon United States?
- The niche generates $15K/yr across 17 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +3.3%. Flapen's verdict: Skip it (37/100).
- How competitive is the kill bill costume niche?
- 11 brands and 13 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 81% of demand.
- When does demand for kill bill costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 67.3× the quietest.
- What does it cost to enter the kill bill costume niche?
- Listings span $23.78–$119.85; the average listing price is $51.61 (sweet spot $15–$100). The average incumbent carries 223 reviews — the moat a new listing must climb.