Fbi Costume
Skip itA small market ($51K/yr) — this niche doesn't clear our bar today.
Review moat
Great158.59avg incumbent reviews — the moat a new listing must climb
Avg price
Great$21.94avg listing price — sweet spot $15–$100
Price range
Great$6.12–$41.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Returns
Bad6.0%return rate — above 5% kills the launch gate
Market size
Bad$51K$51K/yr · 126K searches
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
Is fbi costume profitable on Amazon?
According to Flapen's Amazon United States niche tracking, fbi costume is a $51K/yr Amazon United States market (126K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 35/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
fbi costume market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $44K–$55K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #7,802
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 82%
- Out of stock
- 22.7%
- Avg brand age
- 46 months
- Avg seller age
- 187 days
Competition: brands, sellers & click share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
17
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
23%
- GEANBAYE34%
- Beipegin21%
- Yezmo7%
- ERDOGLY7%
- Fun Costumes5%
- Maazusa4%
fbi costume demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.7% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 27.9×
Top fbi costume search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- fbi costume72K/yr
- fbi agent costume12K/yr
- fbi accessories5K/yr
- fbi costume adult22K/yr
- fbi agent3K/yr
- fbi costume men4K/yr
- fbi halloween costume4K/yr
- fbi costume accessories4K/yr
Top fbi costume products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.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
GEANBAYE Outdoor Costume Jacket For Men And Women(Navy M)
GEANBAYE$41.054.6★87 rev
Beipegin 4pcs FBI Costume Men Women FBI Agent Costume Include Vest Hat Badge and Police Sunglasses for Roleplay Halloween Party
Beipegin$26.783.9★12 rev
Yezmo Police Costume Accessories Cop Costume Accessories Kit with Cop Hat Badge Handcuffs for Adult Halloween Dress up (FBI)
Yezmo$19.514.6★30 rev
Fun Costumes Mens FBI Agent Costume | Federal Beaureau Of Investigation Halloween Outfit Windbreaker Officer Jacket And Hat Medium
Fun Costumes$36.403.9★6 rev
ERDOGLY FBI Hats Police Officer Costume Accessories Include Agent Hat Baseball Cap with Cop Badge Secret Service Earpiece and Black Sunglasses 3D Embroidered Cop Hat for Adults Men Women
ERDOGLY$24.504.5★67 rev
Newest
by launch date
Maazusa 5PCS FBI Costume Outfit for Men Women Agent Vest Hat Badge Sunglasses Earpiece Set Police Detective Spy Cosplay Accessories for Halloween Dress Up Party
Maazusa$22.220 rev
GAKSK 6PCS FBI Costume Cop Accessories with Adjustable Baseball Cap Cop Badge Sunglasses Earpiece Police Set for Adult Halloween Secret Service Dress Up Men Women Cosplay Party
GAKSK$17.258 rev
Beipegin 4pcs FBI Costume Men Women FBI Agent Costume Include Vest Hat Badge and Police Sunglasses for Roleplay Halloween Party
Beipegin$26.7812 rev
Yezmo Police Costume Accessories Cop Costume Accessories Kit with Cop Hat Badge Handcuffs for Adult Halloween Dress up (FBI)
Yezmo$19.5130 rev
FBI Agent ID Card Costume Accessory for Halloween Cosplay & Role Play for Entertainment Use Only White
Miami Graphic Solutions$6.129 rev
Trending
90-day click momentumMaazusa 5PCS FBI Costume Outfit for Men Women Agent Vest Hat Badge Sunglasses Earpiece Set Police Detective Spy Cosplay Accessories for Halloween Dress Up Party
Maazusa$22.220.0★
GAKSK 6PCS FBI Costume Cop Accessories with Adjustable Baseball Cap Cop Badge Sunglasses Earpiece Police Set for Adult Halloween Secret Service Dress Up Men Women Cosplay Party
GAKSK$17.255.0★
Beipegin 4pcs FBI Costume Men Women FBI Agent Costume Include Vest Hat Badge and Police Sunglasses for Roleplay Halloween Party
Beipegin$26.783.9★
GEANBAYE Outdoor Costume Jacket For Men And Women(Navy XL)
GEANBAYE$41.024.6★
Asekonc Agent Costume Secret Service Costume Set Spy Kit Accessories for Men & Women Black Noir Detective Outfit with Sunglasses Tie Earpiece ID Badge for Halloween Party Dress Up
Asekonc$14.234.4★
What reviews say buyers love and hate about fbi costume
What buyers praise and complain about, mined from review topics.What buyers love
“The hat is made well”
“Fit is perfect”
“Product as promised”
“Perfect for costumes and events”
“Great value”
“- The material is very breathable”
“still looks brand new”
“Simple”
“The sunglasses are very lightweight”
“Gag gift and loved it”
What buyers complain about
“The tie is pretty small/short”
“However the flash light is cheap”
“they seem to break easily”
“We received a returned set”
“- The zippers are entirely too flimsy and feel like they could easily break so you must be very careful when zipping and unzipping them”
“they seem to break easily”
“The vest material is thin and very flimsy”
“This FBI costume set is made from low quality materials so I don't expect to wear this more than a few times”
“The shades are the only piece that seemed cheap quality”
Top return reasons
Common fbi costume questions
- Is fbi costume profitable to sell on Amazon United States?
- The niche generates $51K/yr across 17 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -23.7%. Flapen's verdict: Skip it (35/100).
- How competitive is the fbi costume niche?
- 15 brands and 17 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in fbi costume?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Strength. The return rate is 6.0% — above our launch gate.
- When does demand for fbi costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 27.9× the quietest.
- What does it cost to enter the fbi costume niche?
- Listings span $6.12–$41.05; the average listing price is $21.94 (sweet spot $15–$100). The average incumbent carries 159 reviews — the moat a new listing must climb.